To Kolkata

Cheap Flights from San Antonio to Kolkata

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

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from San Antonio to Kolkata

Explore current cheapest deals departing from San Antonio to Kolkata

Round trip

Sort by: Cheapest

September 23 - September 27

Cheapest

Best

SAT - Kolkata

$1,604

$1,237

Round trip

September 1 - September 22

SAT - Kolkata

$1,442

$1,598

Round trip

September 8 - September 22

SAT - Kolkata

$1,483

$1,605

Round trip

September 2 - September 22

SAT - Kolkata

$1,442

$1,613

Round trip

September 14 - September 22

SAT - Kolkata

$1,512

$2,114

Round trip

September 12 - September 22

SAT - Kolkata

$1,502

$2,123

Round trip

August 31 - September 22

SAT - Kolkata

$1,550

$2,158

Round trip

August 9 - August 16

SAT - Kolkata

$1,595

$2,190

Round trip

August 12 - August 16

SAT - Kolkata

$1,665

$2,199

Round trip

June 16 - June 23

Earliest

SAT - Kolkata

$1,850

$2,233

Round trip

Unlock all 500+ flight deals to Kolkata and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from San Antonio to Kolkata

A typical journey from San Antonio to Kolkata takes about 43h 4m, including connections. This is a significant travel time, reflecting the long-haul nature of the route and the necessity of multiple stops. Given that most itineraries on this route connect at least once, this median duration accounts for the layovers involved in reaching Kolkata from San Antonio.

For travelers seeking cheap flights from San Antonio to Kolkata, the fares right now are below the typical level. Prices for this route typically range from $1029–$1310, with a median of $1164. Currently, 0% of recent fares are classified as a good price, indicating that while current fares are lower than usual, truly exceptional deals are not prevalent.

When is the cheapest time to fly from San Antonio to Kolkata? The most affordable month to fly is typically June, with a median fare of $1119. Following closely, May also offers competitive pricing, with a median fare of $1164. Travelers can expect higher prices in July, where the median fare rises to $2922.

Most itineraries from San Antonio to Kolkata involve connections. Currently, 0% of recent fares are non-stop. For the majority of flights that do connect, the typical number of stopovers is 3, highlighting the complex nature of this long-haul route. This means you will almost certainly have multiple stops on your journey.

The distance between San Antonio and Kolkata is approximately 14165 kilometers. This classifies the route as a long-haul journey, which typically involves extended flight times and often multiple connections due to the vast distance between the two cities.

How much is a round trip from San Antonio to Kolkata

Regular price: $1,386 - $1,972

Prices for flights from San Antonio to Kolkata are currently below the regular range.

The regular price range for flights from San Antonio to Kolkata is between $1386 and $1972. The current lowest deal is $1237 on Kayak, for travel from September 23 to September 27.

now $1,237

Low $1,386

High $1,972

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 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

Alaska Airlines, Inc.

Air India Limited

Etihad Airways

Frontier Airlines

Last-minute flights going from San Antonio to Kolkata

Tue, Jun 16

⌛ Last-Minute

SAT - Kolkata

San Antonio (SAT) - Kolkata (CCU)

Etihad Airways

$1,850

$2,233

One-way

Sun, Jun 21

⌛ Last-Minute

SAT - Kolkata

San Antonio (SAT) - Kolkata (CCU)

United Airlines, Air India Limited

$1,713

$3,128

One-way

Tue, Jun 23

⌛ Last-Minute

SAT - Kolkata

San Antonio (SAT) - Kolkata (CCU)

Air Canada, Air India Limited

$1,779

$3,367

One-way

Thu, Jun 25

⌛ Last-Minute

SAT - Kolkata

San Antonio (SAT) - Kolkata (CCU)

Air Canada, Air India Limited

$1,784

$3,215

One-way

Sat, Jun 27

⌛ Last-Minute

SAT - Kolkata

San Antonio (SAT) - Kolkata (CCU)

Air Canada, Air India Limited

$1,864

$3,266

One-way

Sat, Jul 11

⌛ Last-Minute

SAT - Kolkata

San Antonio (SAT) - Kolkata (CCU)

Qatar Airways

$1,507

$6,477

One-way

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

4 nights

Sep 23 - Sep 27

$1,604 → $1,237

23%

14 nights

Sep 8 - Sep 22

$1,483 → $1,605

21 nights

Sep 1 - Sep 22

$1,442 → $1,598

11%

20 nights

Sep 2 - Sep 22

$1,442 → $1,613

12%

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 for the route.

📅 Best time to fly

June is historically the cheapest month to fly.

Historically, June is the cheapest month to fly from San Antonio to Kolkata, with a median price of $1119.

⏱️ Flight duration

Flights are typically 43h 4m long.

Flights from San Antonio to Kolkata typically take 43h 4m, with 3 stopovers on connecting flights.

✈️ Airlines & availability

Connecting flights only.

There are no direct flights on this route; connecting flights are available from various providers.

🏆 Airline highlight

Alaska Airlines, Inc. offers deals.

Alaska Airlines, Inc. has historically offered deals on connecting flights from San Antonio to Kolkata.

🎯 Booking tip

Deals appear regularly.

Deals for flights from San Antonio to Kolkata appear regularly, about 0.2 times per day.

San Antonio main airports to depart from

San Antonio International (SAT)

Cheapest

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

📍 ~15 km from San Antonio (reachable by car)

💸 Flights from ~$1237

Kolkata main airports to arrive at

Netaji Subhas Chandra Bose International (CCU)

Cheapest

Arrive at Netaji Subhas Chandra Bose International for direct access to Kolkata and surrounding areas.

📍 ~15 km from Kolkata city center (reachable by car)

💸 Flights from ~$1237

Airports nearby Kolkata used as alternative

Kazi Nazrul Islam (RDP)

Kazi Nazrul Islam Airport can be a useful alternative, offering good road and train connectivity to Kolkata.

📍 ~170 km from Kolkata (reachable by car or train)

💸 Flights from ~$1606

Biju Patnaik International (BBI)

Biju Patnaik International Airport is a major regional hub with strong rail links to Kolkata.

📍 ~380 km from Kolkata (reachable by train)

💸 Flights from ~$1647

Birsa Munda (IXR)

Birsa Munda Airport is a significant domestic alternative in a neighboring state, with good connectivity.

📍 ~330 km from Kolkata (reachable by car)

💸 Flights from ~$1610

Bagdogra (IXB)

Cheapest

Bagdogra Airport is a popular gateway for North Bengal, offering a cheaper flight option.

📍 ~450 km from Kolkata (reachable by flight or overnight train)

💸 Flights from ~$1576

Jay Prakash Narayan International (PAT)

Jay Prakash Narayan International Airport provides an extensive domestic network for travelers heading north.

📍 ~470 km from Kolkata (reachable by car or train)

💸 Flights from ~$1613

Business & First Class Flight Deals to Kolkata

Kolkata, India

68% AI deal score

$27,620

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. Utilizing price comparison tools may reveal less expensive options.

Booking in advance often provides more options and potentially lower prices, especially for international routes. However, last-minute deals can sometimes appear, so monitoring prices over time may be beneficial. There isn't a single best time that guarantees the lowest fare.

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

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