Are direct flights from San Antonio to Kolkata always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers, but they are not always the most budget-friendly choice. Flights with connections can often be more affordable, especially for longer distances. Consider your priorities for cost versus travel time.

Can flexible travel dates help on San Antonio to Kolkata flights?

Yes, being flexible with your travel dates can significantly impact the price of your flight. Mid-week travel or flying during off-peak seasons often results in lower fares. Even shifting your departure or return by a day or two may lead to savings.

What extra costs should I check before booking San Antonio to Kolkata flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these fees can help you calculate the true total cost of your trip.

Flights From San Antonio

To Kolkata

Cheap Flights from San Antonio to Kolkata

Browse current best options from San Antonio. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

San Antonio

RatePunk searches hundreds of travel sites at once for deals on flights to Kolkata

Prices updated 1 day ago

462 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from San Antonio to Kolkata

Explore current cheapest deals departing from San Antonio to Kolkata

2026-10-03 – 2026-10-20
SAT - Kolkata
77% AI deal score
$1,385
$1,323
Round trip
2026-10-07 – 2026-10-20
SAT - Kolkata
76% AI deal score
$1,404
$1,330
Round trip
2026-10-03 – 2026-10-30
SAT - Kolkata
77% AI deal score
$1,381
$1,338
Round trip
2026-10-03 – 2026-10-27
SAT - Kolkata
77% AI deal score
$1,381
$1,339
Round trip
2026-10-07 – 2026-10-30
SAT - Kolkata
75% AI deal score
$1,378
$1,344
Round trip
2026-10-07 – 2026-11-03
SAT - Kolkata
75% AI deal score
$1,378
$1,344
Round trip
2026-10-07 – 2026-11-06
SAT - Kolkata
75% AI deal score
$1,378
$1,344
Round trip
2026-10-07 – 2026-10-27
SAT - Kolkata
75% AI deal score
$1,378
$1,345
Round trip
2026-10-03 – 2026-10-09
SAT - Kolkata
79% AI deal score
$1,483
$1,350
Round trip
2026-09-28 – 2026-10-20
SAT - Kolkata
78% AI deal score
$1,446
$1,363
Round trip

San Antonio to Kolkata: Overview

Insights for flights from San Antonio to Kolkata

A typical journey from San Antonio to Kolkata takes about 40h 17m including connections. This reflects the reality that most itineraries connect at least once, with a median of 3 stopovers for connecting flights. Given the long-haul nature of this route, these connection times are a significant factor in the overall travel duration.

For travelers seeking cheap flights from San Antonio to Kolkata, fares right now are below the typical level. Prices for this route typically range from $1029–$1310, with a median of $1164. This indicates that current opportunities may offer better value compared to the historical median.

If you are looking for the cheapest time to fly from San Antonio to Kolkata, June stands out with a median fare of $1119. May also offers competitive pricing, with a median fare of $1164. Travelers planning their trips around these months may find more favorable prices.

The distance between San Antonio and Kolkata is approximately 14165 kilometers, classifying this as a long-haul international journey. This significant distance necessitates multiple connections and contributes to the extended travel times experienced on this route.

How much is a round trip from San Antonio to Kolkata

Regular price: $1,325 - $2,007

Prices are currently below the regular range.

The regular price range for flights from San Antonio to Kolkata is $1325-$2007. The current lowest deal is $1309 with Frontier Airlines for travel from Sep 29-Oct 6.

now $1,309

Low $1,325

High $2,007

The cheapest time to fly from San Antonio to Kolkata

The cheapest month to fly from San Antonio to Kolkata is June, with a median price of $1119. The most expensive month to fly is July, with a median price of $2922. Prices are generally lower from May to June.

June

Cheapest

Flights from $1,119

July

Most Expensive

Flights from $2,922

May

Jun

Jul

Direct flights from San Antonio to Kolkata

Etihad Airways

Frontier Airlines

Emirates Airlines

WestJet

Last-minute flights going from San Antonio to Kolkata

Tue, Sep 15

⌛ Last-Minute

SAT - Kolkata

San Antonio (SAT) - Kolkata (CCU)

Air Canada, Qatar Airways

$1,614

$3,415

One-way

Tue, Sep 15

⌛ Last-Minute

SAT - Kolkata

San Antonio (SAT) - Kolkata (CCU)

Air Canada, Qatar Airways

$1,651

$3,485

One-way

Tue, Sep 15

⌛ Last-Minute

SAT - Kolkata

San Antonio (SAT) - Kolkata (CCU)

Air Canada, Qatar Airways

$1,738

$3,523

One-way

Tue, Sep 15

⌛ Last-Minute

SAT - Kolkata

San Antonio (SAT) - Kolkata (CCU)

Air Canada, Qatar Airways

$1,604

$3,783

One-way

Thu, Sep 17

⌛ Last-Minute

SAT - Kolkata

San Antonio (SAT) - Kolkata (CCU)

Air Canada, Qatar Airways

$1,614

$2,631

One-way

Thu, Sep 17

⌛ Last-Minute

SAT - Kolkata

San Antonio (SAT) - Kolkata (CCU)

Air Canada, Qatar Airways

$1,651

$3,137

One-way

Biggest price drops on these dates for flights from San Antonio to Kolkata

13 nights

Sep 9 - Sep 22

$1,614 → $1,348

17%

18 nights

Sep 9 - Sep 27

$1,590 → $1,348

15%

20 nights

Sep 9 - Sep 29

$1,584 → $1,346

15%

10 nights

Sep 12 - Sep 22

$1,579 → $1,354

14%

Popular Airports to fly from San Antonio to Kolkata

San Antonio - Kolkata route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from San Antonio to Kolkata are below the typical level at $1309.

📅 Best time to fly

June and May are historically cheapest

Historically, June ($1119) and May ($1164) offer the lowest median prices for this route.

⏱️ Flight duration

Connecting flights average 40h 17m

Flights from San Antonio to Kolkata typically involve connections, with a median duration of 40h 17m.

✈️ Airlines & availability

Connecting flights are dominant

This route is connecting-dominant, with no direct flights available in recent historical data.

🏆 Airline highlight

Frontier Airlines offers deals

Frontier Airlines has recently offered deals on connecting flights for this route.

🎯 Booking tip

Deals appear regularly

Deals for flights from San Antonio to Kolkata appear regularly, offering frequent opportunities to book.

San Antonio main airports to depart from

San Antonio International (SAT)

San Antonio International Airport is a convenient departure point for flights to Kolkata.

📍 ~12 km from San Antonio city center (reachable by car)

Kolkata main airports to arrive at

Netaji Subhas Chandra Bose International (CCU)

Cheapest

Netaji Subhas Chandra Bose International Airport serves Kolkata, a convenient arrival point for your journey.

📍 ~12 km from Kolkata city center (reachable by car)

💸 Flights from ~$1,321

Airports nearby Kolkata used as alternative

Kazi Nazrul Islam (RDP)

Kazi Nazrul Islam Airport can be a useful alternative, offering domestic flights and good road and rail links to Kolkata.

📍 ~180 km from Kolkata (reachable by car or train)

💸 Flights from ~$1,618

Business & First Class Flight Deals to Kolkata

Discover luxury on the budget with premium cabin class on flights from San Antonio to Kolkata.

Elite

Best Elite deals to Kolkata

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SAT

Elite

Oct 20

Kolkata, India

82% AI deal score

$7,782

$6,331

Save $1,451

Air Canada, +1

Business Class

From SAT

Elite

Oct 20

Kolkata, India

81% AI deal score

$7,486

$6,419

Save $1,067

Air Canada, +1

Business Class

From SAT

Elite

Oct 20

Kolkata, India

81% AI deal score

$7,651

$6,483

Save $1,168

Air Canada, +1

Business Class

From SAT

Elite

Oct 24

Kolkata, India

81% AI deal score

$7,595

$6,491

Save $1,104

Air Canada, +1

Business Class

From SAT

Elite

Oct 24

Kolkata, India

81% AI deal score

$7,769

$6,555

Save $1,214

Air Canada, +1

Business Class

From SAT

Elite

Dec 29

Kolkata, India

81% AI deal score

$8,029

$6,664

Save $1,365

Aeroméxico, +1

Business Class

From SAT

Elite

Nov 28

Kolkata, India

81% AI deal score

$7,893

$6,761

Save $1,132

Aeroméxico, +1

Business Class

From SAT

Elite

Oct 20

Kolkata, India

80% AI deal score

$7,486

$6,483

Save $1,003

Air Canada, +1

Business Class

From SAT

Elite

Oct 20

Kolkata, India

80% AI deal score

$7,486

$6,484

Save $1,002

Air Canada, +1

Business Class

From SAT

Elite

Oct 24

Kolkata, India

80% AI deal score

$7,624

$6,555

Save $1,069

Air Canada, +1

Business Class

From SAT

Elite

Oct 24

Kolkata, India

80% AI deal score

$7,486

$6,555

Save $931

Air Canada, +1

Business Class

From SAT

Elite

Oct 17

Kolkata, India

80% AI deal score

$7,778

$6,589

Save $1,189

Aeroméxico, +1

Business Class

Frequently Asked Questions About Flights to Kolkata

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you identify better deals. Setting up price alerts may notify you when fares drop.

Booking flights in advance often provides more options and potentially lower prices. However, last-minute deals can sometimes appear, so monitoring fares is usually a good strategy. The ideal booking time can vary depending on various factors.

Comparing nearby airports at both your origin and destination can sometimes reveal more economical flight options. While it may add to your ground travel, the potential savings on airfare can be significant. Always factor in the total cost and convenience.

Related routes

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Flights to Kolkata from other cities

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San Antonio to Kolkata: Overview

Insights for flights from San Antonio to Kolkata

How much is a round trip from San Antonio to Kolkata

Regular price: $1,325 - $2,007

Prices are currently below the regular range.

The regular price range for flights from San Antonio to Kolkata is $1325-$2007. The current lowest deal is $1309 with Frontier Airlines for travel from Sep 29-Oct 6.

now $1,309

Low $1,325

High $2,007

The cheapest time to fly from San Antonio to Kolkata

June

Cheapest

Flights from $1,119

July

Most Expensive

Flights from $2,922

May

Jun

Jul

Direct flights from San Antonio to Kolkata

Etihad Airways

Frontier Airlines

Emirates Airlines

WestJet

Last-minute flights going from San Antonio to Kolkata

Tue, Sep 15

⌛ Last-Minute

SAT - Kolkata

San Antonio (SAT) - Kolkata (CCU)

Air Canada, Qatar Airways

$1,614

$3,415

One-way

Tue, Sep 15

⌛ Last-Minute

SAT - Kolkata

San Antonio (SAT) - Kolkata (CCU)

Air Canada, Qatar Airways

$1,651

$3,485

One-way

Tue, Sep 15

⌛ Last-Minute

SAT - Kolkata

San Antonio (SAT) - Kolkata (CCU)

Air Canada, Qatar Airways

$1,738

$3,523

One-way

Tue, Sep 15

⌛ Last-Minute

SAT - Kolkata

San Antonio (SAT) - Kolkata (CCU)

Air Canada, Qatar Airways

$1,604

$3,783

One-way

Thu, Sep 17

⌛ Last-Minute

SAT - Kolkata

San Antonio (SAT) - Kolkata (CCU)

Air Canada, Qatar Airways

$1,614

$2,631

One-way

Thu, Sep 17

⌛ Last-Minute

SAT - Kolkata

San Antonio (SAT) - Kolkata (CCU)

Air Canada, Qatar Airways

$1,651

$3,137

One-way

Biggest price drops on these dates for flights from San Antonio to Kolkata

13 nights

Sep 9 - Sep 22

$1,614 → $1,348

17%

18 nights

Sep 9 - Sep 27

$1,590 → $1,348

15%

20 nights

Sep 9 - Sep 29

$1,584 → $1,346

15%

10 nights

Sep 12 - Sep 22

$1,579 → $1,354

14%

Popular Airports to fly from San Antonio to Kolkata

San Antonio - Kolkata route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from San Antonio to Kolkata are below the typical level at $1309.

📅 Best time to fly

June and May are historically cheapest

Historically, June ($1119) and May ($1164) offer the lowest median prices for this route.

⏱️ Flight duration

Connecting flights average 40h 17m

Flights from San Antonio to Kolkata typically involve connections, with a median duration of 40h 17m.

✈️ Airlines & availability

Connecting flights are dominant

This route is connecting-dominant, with no direct flights available in recent historical data.

🏆 Airline highlight

Frontier Airlines offers deals

Frontier Airlines has recently offered deals on connecting flights for this route.

🎯 Booking tip

Deals appear regularly

Deals for flights from San Antonio to Kolkata appear regularly, offering frequent opportunities to book.

San Antonio main airports to depart from

San Antonio International (SAT)

San Antonio International Airport is a convenient departure point for flights to Kolkata.

📍 ~12 km from San Antonio city center (reachable by car)

Kolkata main airports to arrive at

Netaji Subhas Chandra Bose International (CCU)

Cheapest

Netaji Subhas Chandra Bose International Airport serves Kolkata, a convenient arrival point for your journey.

📍 ~12 km from Kolkata city center (reachable by car)

💸 Flights from ~$1,321

Airports nearby Kolkata used as alternative

Kazi Nazrul Islam (RDP)

Kazi Nazrul Islam Airport can be a useful alternative, offering domestic flights and good road and rail links to Kolkata.

Kolkata, India

80% AI deal score

$7,778

$6,589

Save $1,189

Aeroméxico, +1

Business Class

Frequently Asked Questions About Flights to Kolkata

Cheap Flights from San Antonio to Kolkata

Today’s best flight deals from San Antonio to Kolkata

San Antonio to Kolkata: Overview

Insights for flights from San Antonio to Kolkata

How much is a round trip from San Antonio to Kolkata

The cheapest time to fly from San Antonio to Kolkata

Direct flights from San Antonio to Kolkata

Last-minute flights going from San Antonio to Kolkata

Biggest price drops on these dates for flights from San Antonio to Kolkata

Popular Airports to fly from San Antonio to Kolkata

San Antonio - Kolkata route insights

Recent fares are below the typical level

June and May are historically cheapest

Connecting flights average 40h 17m

Connecting flights are dominant

Frontier Airlines offers deals

Deals appear regularly

San Antonio main airports to depart from

Kolkata main airports to arrive at

Airports nearby Kolkata used as alternative

Business & First Class Flight Deals to Kolkata

Best Elite deals to Kolkata

Oct 20

Oct 20

Oct 20

Oct 24

Oct 24

Dec 29

Nov 28

Oct 20

Oct 20

Oct 24

Oct 24

Oct 17

Frequently Asked Questions About Flights to Kolkata

How can I find cheap flights from San Antonio to Kolkata?

When should I book flights from San Antonio to Kolkata?

Should I compare nearby airports for flights from San Antonio to Kolkata?

Are direct flights from San Antonio to Kolkata always the best option?

Can flexible travel dates help on San Antonio to Kolkata flights?

What extra costs should I check before booking San Antonio to Kolkata flights?

Related routes

More routes from San Antonio

Flights to Kolkata from other cities

San Antonio to Kolkata: Overview

Insights for flights from San Antonio to Kolkata

How much is a round trip from San Antonio to Kolkata

The cheapest time to fly from San Antonio to Kolkata

Direct flights from San Antonio to Kolkata

Last-minute flights going from San Antonio to Kolkata

Biggest price drops on these dates for flights from San Antonio to Kolkata

Popular Airports to fly from San Antonio to Kolkata

San Antonio - Kolkata route insights

Recent fares are below the typical level

June and May are historically cheapest

Connecting flights average 40h 17m

Connecting flights are dominant

Frontier Airlines offers deals

Deals appear regularly

San Antonio main airports to depart from

Kolkata main airports to arrive at

Airports nearby Kolkata used as alternative

Business & First Class Flight Deals to Kolkata

Best Elite deals to Kolkata

Oct 20

Oct 20

Oct 20

Oct 24

Oct 24

Dec 29

Nov 28

Oct 20

Oct 20

Oct 24

Oct 24

Oct 17

Frequently Asked Questions About Flights to Kolkata

How can I find cheap flights from San Antonio to Kolkata?

When should I book flights from San Antonio to Kolkata?

Should I compare nearby airports for flights from San Antonio to Kolkata?