San francisco to Kolkata Flights - Route Overview

Searching for cheap San francisco to Kolkata flights? Whether you're an Indian traveler heading back home or an international visitor exploring India, Cleartrip makes it easy to compare airlines and book the right San francisco to Kolkata flight ticket with transparent pricing.

This route connects US and IN, with flights operating between SFO and CCU. Cleartrip shows San francisco to Kolkata flight timings from 06:00 to 23:50, offering 150 daily options to match your schedule.

San francisco to Kolkata Flight Time, Distance and Duration

The San francisco and Kolkata distance by flight is approximately 12579 KM. Your San francisco to Kolkata flight duration ranges from 24h 12m to 65h 31m, depending on the route and carrier.

Direct flights offer the shortest San francisco to Kolkata flying time, ideal when speed matters. Use Cleartrip to filter by San francisco to Kolkata flight duration time and find connections that work for your itinerary. The air travel time from San francisco to Kolkata helps you plan arrivals and onward travel efficiently.

Booking Your San francisco to Kolkata Air Ticket

Start your San francisco to Kolkata flight booking early on Cleartrip for competitive fares. Our airfare calendar shows when cheap air tickets from San francisco to Kolkata are available throughout the month.

Indians returning after work or vacation can choose evening departures to maximize their last day abroad. International visitors can opt for morning flights to arrive with a full day to explore. Consider the flight time between San francisco and Kolkata when planning airport transfers or connecting journeys.

Travel Tips for Your San francisco to Kolkata Flight Journey

Arrive at SFO airport 3 hours before departure. Keep your passport and visa documents accessible if you're visiting India. Pack essentials like medications and chargers in your carry-on, and use the flight distance from San francisco to Kolkata to rest or catch up on entertainment.

Plan Your San francisco to Kolkata Flight Trip with Cleartrip

Cleartrip brings all San francisco to Kolkata flight options to one platform. Filter by price, flying time, or departure slot when booking San francisco to Kolkata by flight. Book your San francisco to Kolkata air ticket with confidence today.

Flight Details	Information
Route	San francisco to Kolkata
Aerial Distance	12579 KM
Flight Duration	24h 12m - 65h 31m
Airport codes flights from San francisco to Kolkata	San francisco- SFO, Kolkata- CCU
Number of Daily Flights	150 direct flights
First Flight	Departs at 06:00
Last Flight	Departs at 23:50
Early Morning Flights (12 AM - 8 AM)	23 direct flights
Morning Flights (8 AM - 12 PM)	33 direct flights
Afternoon Flights (12 PM - 4 PM)	27 direct flights
Evening Flights (4 PM - 8 PM)	41 direct flights
Late Night Flights(8 PM - 12 AM)	26 direct flights

Current Pricing Snapshot for San francisco to Kolkata Flights

What's the cheapest San francisco to Kolkata flight fare available today?

The lowest San francisco to Kolkata flight price now is at Rs.72664. Budget carriers offer this base price but charge extra for bags (Rs.800-1500), seats (Rs.300-800), and meals (Rs.400-600).Full-service airlines include these extras in the San francisco to Kolkata flight ticket price, so always compare total costs rather than just base fares.

Smart flight booking tips: Search for cheap air tickets from San francisco to Kolkata on Tuesday or Wednesday mornings between 5-8 AM when airlines release fresh inventory. Avoid weekends as airfares jump 15-20% on Friday-Sunday.

When is the lowest weekly San francisco to Kolkata air ticket price available?

This week's lowest flight cost is Rs.72664.0. San francisco flights to Kolkata can fluctuate in price several times a day, so checking airfares early in the morning or late at night may help you spot short-lived discounts.

What's the best booking window for cheap tickets from San francisco to Kolkata?

Over the next 30 days, the cheapest airfare from San francisco to Kolkata is expected to start at Rs.72805 offered by China Eastern Air. Looking further ahead, the 90-day period shows San francisco to Kolkata flight rates beginning from Rs.72664. To get the best value, booking an economy flight ticket around 6–8 weeks in advance is recommended, while business class fares are typically lowest when booked 10–12 weeks ahead. Last-minute flight bookings made within two weeks of departure usually see prices increase by 40–60%.

Early morning or late-night San francisco to Kolkata flight booking: which option saves more?

When comparing San francisco to Kolkata flight fares, early morning departures are priced at around Rs.144773.0, while late-night options come in at approximately Rs.72664.0. In most cases, San francisco to Kolkata flight cost is lower for late-night departures, and these flights allow you to rest during the journey. However, arriving between 2 AM and 5 AM in India can be inconvenient, as transport options are limited and services such as currency exchange counters and airport staff availability are minimal.

One-Way vs Round-Trip San francisco to Kolkata Flight Booking

One-way flexibility: The cheapest flight from San francisco to Kolkata one way starts at Rs.72664, while return flights are available from Rs.73069. One-way bookings suit travellers with uncertain return dates, those extending their stay in India for family reasons, or visitors planning to explore multiple Indian cities before flying back.

Round-trip value: The round trip flight from San francisco to Kolkata is priced at Rs.186437 with China Eastern Air,Virgin Atlantic,KLM Royal Dutch,Etihad Airways,LOT Polish Air,Singapore Air,Qatar Airways,Malaysia Airlines,Emirates,British Airways,Swiss Intl Air,Lufthansa,American Airlines,Japan Airlines,Air Canada,Air France. Round-trip tickets typically cost 10–15% less than booking two separate flights and are ideal when travel dates are fixed due to weddings, approved leave, or visa validity.

Which Airlines Operate on San francisco to Kolkata Flight Route?

Highest frequency: Qatar Airways runs the most flights from San francisco to Kolkata, giving you more departure times to choose from and better flexibility if you need to reschedule your flight booking.

Direct flights: Non-stop San francisco flights to Kolkata via Air Canada, Alaska Airlines, American Airlines, British Airways, China Airlines, Delta, EVA Corporation, Emirates, KLM Royal Dutch, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Air, Swiss Intl Air, United, Virgin Atlantic typically take between 24h 12m to 65h 31m. These flights are preferred by business travellers, elderly passengers, and families, as they avoid layovers and reduce overall travel fatigue.

Connecting flights: Flights via Alaska Airlines usually reduce the San francisco to Kolkata air ticket price by 20–30%, though they add two to four hours to total travel time. Connecting routes can be a good option for travellers focused on lowering their San francisco to Kolkata flight charges.

Cheapest airlines: China Eastern Air offer lowest airfares from San francisco to Kolkata. Budget fares are ideal for light travellers, while full-service airlines may offer better overall value when baggage, meals, and seat selection are factored into the San francisco to Kolkata flight fare.

Smart Booking Tips for San francisco to Kolkata flights

Best booking window: To secure a cheap San francisco to Kolkata flight fare, economy tickets are best booked 6 to 8 weeks in advance, while business class fares are typically more competitive 10-12 weeks ahead. Last-minute bookings within two weeks of departure often cost significantly more.

Cheapest travel days: San francisco to Kolkata flights departing on Tuesdays and Wednesdays generally have lower flight prices. Friday evenings and Sunday return flights usually see higher demand and fares.

Seasonal patterns: January to May and September to November are considered off-peak, offering better airfare from San francisco to Kolkata. December and peak summer months tend to record the highest flight prices.

How to book a San francisco to Kolkata flight ticket on Cleartrip?

Booking your SFO to CCU flight on Cleartrip is simple and straightforward. Follow these steps:

Step 1: Enter Your Travel Details

• On the Cleartrip homepage, select your trip type (One-way or Round trip)
• Enter San francisco in the ‘From’ field and Kolkata in the ‘To’ field
• Select travel dates, passengers, and cabin class

Step 2: Search & Compare Flights

• Click Search Flights to see all available options
• Use filters (price, timings, airlines, stops, duration) to find the best fit

Step 3: Pick Your Flight

• Select the flight that matches your schedule and budget
• Review details like baggage allowance and cancellation policy

Step 4: Log In & Add Passenger Details

• Sign in with your Cleartrip account (mobile/email)
• Enter traveler information as per ID and add contact details
• Choose add-ons like extra baggage, meals, or seat selection

Step 5: Apply Discounts

• Enter a promo code if available and see the savings instantly

Step 6: Review & Pay

• Double-check flight details, passenger names, and total fare
• Select a payment method (UPI, card, net banking, wallet)
• Confirm your booking and receive instant confirmation by SMS and email

Tip: Book in advance and stay flexible with your dates to find the best deals on SFO to Kolkata flights.

How to Check Your San francisco to Kolkata Flight Status and Schedule on Cleartrip?

Need to check your flight status or schedule for your San francisco to Kolkata trip? Here’s how you can do it easily on Cleartrip:

To Check Flight Status (PNR Status) for San francisco to Kolkata flights:

1. Head to the Cleartrip website or open the app.
2. Look for the airline’s PNR status section.
3. Enter your flight details - including your flight number, travel date, departure city (San francisco), and arrival city (Kolkata).
4. Hit "Check Status" and get real-time updates about your flight!

For Scheduled Flights from San francisco to Kolkata:

1. Go to the Cleartrip website or open the app.
2. Navigate to the International Flight Schedule page.
3. Select your departure city (San francisco), destination city (Kolkata), and travel date.
4. You’ll see a list of flights for that route, including their departure and arrival times.

This way, you can easily stay updated on your San francisco to Kolkata flight, whether you're checking the status or planning your schedule!

Web Check-In for Your San francisco to Kolkata Flight

Save time at the airport with online check-in available for flights from San francisco to Kolkata 24 hours before departure. Cleartrip provides direct links to airline check-in pages for a seamless experience from booking to boarding.

1. Visit Cleartrip and locate the web check-in link for your specific airline on your booking confirmation
2. Click the "Check-in" button to access your airline's official web check-in portal directly
3. Navigate to the "Web Check-in" section on the airline's website using the provided link
4. Enter your PNR (booking reference number) and last name exactly as shown on your ticket
5. Select your preferred seat from available options and choose any add-on services like meals or extra baggage
6. Review your flight details including San francisco departure and Kolkata arrival information
7. Submit your check-in details to generate your digital boarding pass instantly
8. Save your e-boarding pass to your phone or print a copy for easy airport access

Your San francisco to Kolkata flight web check-in is complete with your boarding pass ready. Arrive at the airport with just your ID and boarding pass to skip the check-in counter and head straight to security.

Why Book San francisco to Kolkata Flights on Cleartrip?

Skip the flight booking stress with India's most trusted travel platform- Cleartrip transforms your San francisco to Kolkata travel planning into a smooth, straightforward experience.

• Browse all major airlines in one place with upfront pricing and zero surprise charges at checkout
• Modify or cancel your bookings effortlessly through your account dashboard without lengthy phone calls
• Complete your purchase in minutes with streamlined search, protected payments, and immediate email receipts
• Access member-exclusive promotions and early-bird discounts unavailable on airline websites
• Filter flights by your priorities, whether it's departure time, airline preference, or total travel duration

Your San francisco to Kolkata flight reservation with Cleartrip guarantees value pricing and smooth travel coordination. Discover why India's savviest travelers consistently choose our platform for flight bookings.

Unlock Unbeatable Savings on Your San francisco to Kolkata Flight

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This amazing offer is valid until 31st Dec 2026 - Book soon to secure your discount!

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Essential Documents Guide for United States to India Travel

For Indian Citizens Returning from US to India

No Visa Required for US to India Travel

Indian passport holders don't need a visa to return home. However, you must complete immigration and customs procedures upon arrival in India.

Must-Carry Documents for US to India Flight

• Valid Indian passport (original)
• Boarding pass
• Customs Declaration Form
• Purchase receipts for valuables bought in US

For US Citizens and Foreign Nationals Travelling to India

Visa Required for India from United States

US passport holders need an Indian e-Visa. Apply online at least 4 days before travel.

Required Documents for US to India Entry

• Valid passport (6 months validity + 2 blank pages)
• Indian e-Visa (printed copy)
• Return flight ticket
• Accommodation proof

Note: e-Visas are valid only at designated airports and seaports, not land borders. Tourist stays are limited to 180 days per calendar year.

India Customs Allowances from US

Duty-free limits for travelers entering India from the US:

• Goods/gifts: ₹50,000 duty-free
• Alcohol: 2 liters maximum
• Tobacco: 100 cigarettes OR 25 cigars
• Gold jewelry: Men 20g / Women 40g
• Foreign currency: Declare if cash exceeds USD 5,000

When to Declare at India Customs

• Purchases exceeding ₹50,000 duty-free limit
• Carrying alcohol, tobacco, or gold beyond permitted amounts
• Currency above declaration thresholds
• High-value electronics like TVs (not covered under duty-free allowance)

Customs channels: Use Green Channel if nothing to declare. Use Red Channel if carrying dutiable goods—declare honestly to avoid penalties.

Where to Exchange Currency for US to India Travel

• Before departure: US banks and exchange services
• India airports: Currency counters available
• City centers: Better rates than airports
• ATMs: Direct INR withdrawal (check fees)

Money tip: Exchange a small amount before or at the airport for immediate needs (taxi, tips). Get better rates at city exchange centers for larger amounts. Current rate hovers around ₹84-85 per USD.

Quick Travel Checklist for US to India

Keep in your carry-on:

• Passport (valid 6+ months)
• Visa (for US citizens)
• Boarding pass
• Purchase receipts for valuables
• Some Indian Rupees for arrival expenses

Travel smart: Declare items exceeding duty-free limits, keep receipts organized, and follow customs regulations for a hassle-free arrival in India.

Arriving at Netaji Subhas Chandra Bose International Airport (CCU)

Netaji Subhas Chandra Bose International Airport (CCU), commonly known as Kolkata Airport, is one of India's busiest aviation hubs, handling over 23 million passengers annually. Located approximately 15 km from Kolkata city center in Dum Dum, it serves as the primary gateway to Eastern India and connects to major international destinations across Asia, Europe, and the Middle East.

IATA Code: CCU

Address: Netaji Subhas Chandra Bose International Airport, Jessore Road, Dum Dum, Kolkata, West Bengal 700052, India

Terminals for International Flights at Kolkata Airport

Kolkata Airport operates with a single integrated terminal that handles both domestic and international flights:

• Terminal 2: The integrated international terminal manages all international operations with state-of-the-art immigration facilities, customs clearance, and dedicated boarding gates equipped with advanced passenger processing systems.

Facilities at Kolkata Airport

CCU offers comprehensive amenities for travelers:

• Complimentary Wi-Fi throughout both terminals
• Air-conditioned waiting lounges with comfortable seating
• Baby care rooms with nursing facilities
• Duty-free shopping featuring Bengali handicrafts, textiles, electronics, and luxury brands
• 24-hour medical center with emergency services
• Prayer rooms and sleeping pods
• Baggage wrapping and porter services
• Currency exchange counters and multiple ATMs
• Restaurants serving Bengali cuisine, Indian, and international food
• Multi-level parking facilities

Immigration Process at Kolkata Airport

International passengers arriving at Kolkata Airport proceed through immigration counters in Terminal 2. Indian passport holders can present their documents for standard processing. Foreign nationals must have valid visas and completed arrival cards ready for immigration clearance.

Transportation from Kolkata Airport

Airport Taxis

Prepaid taxi services are available at designated counters in the arrivals area, offering fixed rates to various destinations across Kolkata. The airport is approximately 15 km from the city center with multiple route options.

App-Based Cabs

Ola, Uber, and Rapido operate from designated pickup zones outside both terminals, providing convenient and transparent pricing for travelers heading throughout the metropolitan area.

Metro and Buses

Kolkata Metro's Airport Line connects directly to the city center. Government and private buses operate regular services to major areas. Pre-paid auto-rickshaws are available for shorter distances with metered fares.

About Kolkata (CCU)

Kolkata is India's cultural capital and the "City of Joy." This historic city on the banks of the Hooghly River blends colonial architecture with vibrant street life, art galleries, and world-famous Bengali cuisine. Known as the cultural capital of India, the city has a tropical wet and dry climate. Home to Nobel laureate Rabindranath Tagore's legacy, Kolkata offers stunning landmarks, busy markets, and warm hospitality that makes every visitor feel welcome.

Best Time to Visit Kolkata

October to February is the best time to visit Kolkata when weather is pleasant and perfect for exploring the city. Average temperatures range from 12°C to 25°C making it ideal for sightseeing and outdoor activities. This period includes the famous Durga Puja festival in October, Christmas celebrations, and New Year festivities.

Top Places to Visit in Kolkata

• Victoria Memorial: Large marble monument built between 1906 and 1921 dedicated to Queen Victoria. This stunning white building with 25 galleries sits in 64-acre gardens.
• Howrah Bridge: Engineering marvel completed in 1943, a 1500-foot cantilever bridge made entirely of steel. One of the busiest bridges in the world.
• Dakshineswar Kali Temple: Beautiful temple complex on Hooghly River banks with 12 towers housing deities.
• Park Street: Famous 1.5 km road known as "The Street That Never Sleeps" with restaurants, cafes, and nightlife.
• Indian Museum: Oldest museum in India with rare collections and artifacts.

Transportation in Kolkata

Getting Around Kolkata

Kolkata has excellent public transport including metro, buses, trams, taxis, and ferries connecting all areas.

• Kolkata Metro: Fast and AC trains, fares ₹5-30 depending on distance
• Buses: Government WBTC buses cover entire city, both AC and non-AC
• Trams: Heritage trams run on select routes, unique experience
• Yellow Taxis: Metered cabs available citywide
• Uber/Ola: App cabs easily available everywhere

Where to Stay & Eat in Kolkata

Best Hotels to Stay in Kolkata

• The Oberoi Grand: Luxury heritage hotel near Park Street
• ITC Royal Bengal: Five-star hotel near Salt Lake with excellent facilities
• The Park Kolkata: Trendy hotel on Park Street with nightclub and spa
• Kenilworth Hotel: Four-star hotel near Victoria Memorial
• FabHotels: Budget-friendly options across Park Street and major areas

Must-Try Kolkata Food

• Rosogolla: Soft spongy cheese balls soaked in sugar syrup, famous Bengali sweet
• Mishti Doi: Sweetened creamy yogurt served in earthen pots
• Kathi Roll: Grilled meat or paneer wrapped in flaky paratha
• Phuchka: Crispy puris filled with spicy potato and tamarind water
• Bengali Thali: Try at Bhojohori Manna or 6 Ballygunge Place for authentic experience

FAQs on San francisco to Kolkata Flights

What is the cost of a flight from San francisco to Kolkata?

Flight tickets for San francisco to Kolkata usually start from Rs.72664. Budget airlines often offer cheap air tickets on this route, though charges for baggage and meals may apply. Booking 6–8 weeks in advance and choosing mid-week departures can help reduce fares by up to 20%.

How far is San francisco from Kolkata by air?

The flight distance between San francisco and Kolkata is approximately 12579 KM. Non-stop flights generally complete the journey in 24h 12m to 65h 31m, while connecting flights may take a few hours longer depending on layover time.

What is the flight duration from San francisco to Kolkata?

Direct San francisco to Kolkata flights take around 24h 12m to 65h 31m.

Which airlines operate direct flights from San francisco to Kolkata?

Air Canada, Alaska Airlines, American Airlines, British Airways, China Airlines, Delta, EVA Corporation, Emirates, KLM Royal Dutch, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Air, Swiss Intl Air, United, Virgin Atlantic operate flights on this route, with Qatar Airways offering frequent services. Choosing a direct San francisco to Kolkata flight helps save time and avoids layovers, making it convenient for families and business travelers.

What documents are required for a San francisco to Kolkata flight?

Indian citizens: A valid passport with at least 6 months validity is required. Carrying an additional ID such as Aadhaar or PAN card is advisable.

International travelers: A valid passport and Indian visa are mandatory. Many nationalities are eligible for an e-Tourist Visa, which should be applied for at least four days before travel. Keep hotel details and return tickets accessible. Baggage allowances vary by airline, so check carefully when booking your San francisco to Kolkata air ticket.

How do I choose between economy, premium economy, and business class for SFO to CCU?

Economy: Starts from Rs.72664 and is ideal for budget-conscious travelers.

Premium economy: Costs 50–80% more than economy and offers extra legroom, improved meals, and higher baggage limits—well suited for long-haul flights.

Business class: Priced 3–5 times higher than economy, with lie-flat seats and lounge access, making it ideal for corporate travel.

Tip: Economy works well for shorter journeys, while premium economy often provides the best comfort-to-price balance for flights over six hours.