$400 - Flight tickets from Saint louis(STL) to Kolkata(CCU)
01:00 PM on Dec 05, 2025 STL
3 Stops {ORD | MUC | DEL} | Trip Duration: 32 hr 10 min
08:40 AM on Dec 07, 2025 CCU
Flight 8923 operated by REPUBLIC AIRWAYS FOR UNITED EXPRESS FOR UNITED AIRLINES | Flight 9269 operated by United Airlines | Flight 5286 operated by Air India Lufthansa 8923 / 9269 / 762 / 5286
Book flights from STL to CCU at 01:00 PM with Lufthansa on Dec 05, 2025
$400
Hurry! Only 4 seats left at this fare
03:50 PM on Dec 05, 2025 STL
2 Stops {FRA | DEL} | Trip Duration: 29 hr 20 min
08:40 AM on Dec 07, 2025 CCU
Flight 5286 operated by Air India Lufthansa 449 / 760 / 5286
Book flights from STL to CCU at 03:50 PM with Lufthansa on Dec 05, 2025
$1176.70
Hurry! Only 4 seats left at this fare
03:50 PM on Dec 05, 2025 STL
2 Stops {FRA | DEL} | Trip Duration: 29 hr 20 min
08:40 AM on Dec 07, 2025 CCU
Flight 5286 operated by Air India Lufthansa 449 / 760 / 5286
Book flights from STL to CCU at 03:50 PM with Lufthansa on Dec 05, 2025
$1181.70
Hurry! Only 4 seats left at this fare
01:00 PM on Dec 05, 2025 STL
3 Stops {ORD | FRA | DEL} | Trip Duration: 32 hr 10 min
08:40 AM on Dec 07, 2025 CCU
Flight 8923 operated by REPUBLIC AIRWAYS FOR UNITED EXPRESS FOR UNITED AIRLINES | Flight 9153 operated by United Airlines | Flight 5286 operated by Air India Lufthansa 8923 / 9153 / 760 / 5286
Book flights from STL to CCU at 01:00 PM with Lufthansa on Dec 05, 2025
$1186.20
Hurry! Only 4 seats left at this fare
01:00 PM on Dec 05, 2025 STL
2 Stops {ORD | DXB} | Trip Duration: 42 hr 20 min
06:50 PM on Dec 07, 2025 CCU
United Airlines 3505 | Emirates 236 / 572
Book flights from STL to CCU at 01:00 PM with Emirates on Dec 05, 2025
$1234.20
Hurry! Only 2 seats left at this fare
11:10 AM on Dec 05, 2025 STL
2 Stops {IAH | DXB} | Trip Duration: 49 hr 45 min
12:25 AM on Dec 08, 2025 CCU
Flight 6213 operated by MESA AIRLINES DBA UNITED EXPRESS | Flight 2260 operated by Flydubai United Airlines 6213 | Emirates 212 / 2260
Book flights from STL to CCU at 11:10 AM with Emirates on Dec 05, 2025
$1247.70
Hurry! Only 1 seat left at this fare
11:10 AM on Dec 05, 2025 STL
2 Stops {IAH | DXB} | Trip Duration: 49 hr 45 min
12:25 AM on Dec 08, 2025 CCU
Flight 6213 operated by MESA AIRLINES DBA UNITED EXPRESS | Flight 2260 operated by Flydubai United Airlines 6213 | Emirates 212 / 2260
Book flights from STL to CCU at 11:10 AM with Emirates on Dec 05, 2025
$1286.70
Hurry! Only 1 seat left at this fare
03:19 PM on Dec 05, 2025 STL
2 Stops {ORD | DXB} | Trip Duration: 28 hr 51 min
07:40 AM on Dec 07, 2025 CCU
Flight 6401 operated by United Airlines Emirates 6401 / 236 / 570
Book flights from STL to CCU at 03:19 PM with Emirates on Dec 05, 2025
$1341.70
Hurry! Only 0 seats left at this fare
10:56 AM on Dec 05, 2025 STL
2 Stops {PHL | DOH} | Trip Duration: 27 hr 29 min
01:55 AM on Dec 07, 2025 CCU
Flight 2909 operated by YX/REPUBLIC AIRWAYS AS AMERICAN EAGLE | Flight 9000 operated by American Airlines Qatar Airways 2909 / 9000 / 540
Book flights from STL to CCU at 10:56 AM with Qatar Airways on Dec 05, 2025
$1422.55
Hurry! Only 2 seats left at this fare
10:56 AM on Dec 05, 2025 STL
2 Stops {PHL | DOH} | Trip Duration: 27 hr 29 min
01:55 AM on Dec 07, 2025 CCU
Flight 2909 operated by YX/REPUBLIC AIRWAYS AS AMERICAN EAGLE | Flight 9000 operated by American Airlines Qatar Airways 2909 / 9000 / 540
Book flights from STL to CCU at 10:56 AM with Qatar Airways on Dec 05, 2025
$1508.70
Hurry! Only 2 seats left at this fare
06:55 AM on Dec 05, 2025 STL
2 Stops {LAX | DOH} | Trip Duration: 31 hr 30 min
01:55 AM on Dec 07, 2025 CCU
Flight 2907 operated by OO/SKYWEST AIRLINES AS AMERICAN EAGLE Qatar Airways 2907 / 740 / 540
Book flights from STL to CCU at 06:55 AM with Qatar Airways on Dec 05, 2025
$1645.20
Hurry! Only 4 seats left at this fare
08:38 AM on Dec 05, 2025 STL
2 Stops {ORD | DOH} | Trip Duration: 29 hr 47 min
01:55 AM on Dec 07, 2025 CCU
Flight 8666 operated by OO/SKYWEST AIRLINES AS AMERICAN EAGLE Qatar Airways 8666 / 726 / 540
Book flights from STL to CCU at 08:38 AM with Qatar Airways on Dec 05, 2025
$1658.20
Hurry! Only 5 seats left at this fare
05:15 AM on Dec 05, 2025 STL
2 Stops {ORD | AUH} | Trip Duration: 33 hr 55 min
02:40 AM on Dec 07, 2025 CCU
American Airlines 4633 | Etihad Airways 10 / 220
Book flights from STL to CCU at 05:15 AM with Etihad Airways on Dec 05, 2025
$1696.20
05:15 AM on Dec 05, 2025 STL
2 Stops {ORD | AUH} | Trip Duration: 30 hr 55 min
11:40 PM on Dec 06, 2025 CCU
Flight 4633 operated by REPUBLIC AIRWAYS AS AMERICAN EAGLE | Flight 1696 operated by Air Arabia Abu Dhabi American Airlines 4633 | Etihad Airways 10 / 1696
Book flights from STL to CCU at 05:15 AM with Etihad Airways on Dec 05, 2025
$1703.70
Hurry! Only 4 seats left at this fare
05:15 AM on Dec 05, 2025 STL
2 Stops {ORD | AUH} | Trip Duration: 30 hr 55 min
11:40 PM on Dec 06, 2025 CCU
Flight 4633 operated by REPUBLIC AIRWAYS AS AMERICAN EAGLE | Flight 1696 operated by Air Arabia Abu Dhabi American Airlines 4633 | Etihad Airways 10 / 1696
Book flights from STL to CCU at 05:15 AM with Etihad Airways on Dec 05, 2025
$1708.70
Hurry! Only 4 seats left at this fare
07:35 PM on Dec 05, 2025 STL
2 Stops {ORD | AUH} | Trip Duration: 36 hr 55 min
08:00 PM on Dec 07, 2025 CCU
Flight 4924 operated by SKYWEST AIRLINES AS AMERICAN EAGLE American Airlines 4924 | Etihad Airways 10 / 222
Book flights from STL to CCU at 07:35 PM with Etihad Airways on Dec 05, 2025
$1718.36
Hurry! Only 4 seats left at this fare
10:00 AM on Dec 05, 2025 STL
2 Stops {ORD | DEL} | Trip Duration: 23 hr 45 min
09:15 PM on Dec 06, 2025 CCU
Flight 4399 operated by GOJET AIRLINES DBA UNITED EXPRESS United Airlines 4399 | Air India 126 / 2709
Book flights from STL to CCU at 10:00 AM with Air India on Dec 05, 2025
$7285.10
08:00 AM on Dec 05, 2025 STL
2 Stops {ORD | DEL} | Trip Duration: 25 hr 45 min
09:15 PM on Dec 06, 2025 CCU
Flight 4183 operated by GOJET AIRLINES DBA UNITED EXPRESS United Airlines 4183 | Air India 126 / 2709
Book flights from STL to CCU at 08:00 AM with Air India on Dec 05, 2025
$7400.05
Hurry! Only 3 seats left at this fare
10:00 AM on Dec 05, 2025 STL
2 Stops {ORD | DEL} | Trip Duration: 25 hr 45 min
11:15 PM on Dec 06, 2025 CCU
Flight 4399 operated by GOJET AIRLINES DBA UNITED EXPRESS United Airlines 4399 | Air India 126 / 1714
Book flights from STL to CCU at 10:00 AM with Air India on Dec 05, 2025
$7505.10
08:00 AM on Dec 05, 2025 STL
2 Stops {ORD | DEL} | Trip Duration: 25 hr 45 min
09:15 PM on Dec 06, 2025 CCU
Flight 4183 operated by GOJET AIRLINES DBA UNITED EXPRESS United Airlines 4183 | Air India 126 / 2709
Book flights from STL to CCU at 08:00 AM with Air India on Dec 05, 2025
$9275.03
Hurry! Only 1 seat left at this fare
Prices observed in the past 7 days start at 400 for one-way flights and 1383.89 for round trips, for the specified period. Availability and prices are subject to change, and additional terms may apply.
This 'round trip flight' deal was found by Indian Eagle visitors 18hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
STL 11:51 AM Nov 06, 2025
26 hr 34 min 
2 Stops
2 Stops CCU 01:55 AM Nov 08, 2025
CCU 03:25 AM Dec 02, 2025
27 hr 32 min 2 Stops
2 Stops STL 07:27 PM Dec 02, 2025
$1383.89
Found 18hrs ago
This 'round trip flight' deal was found by Indian Eagle visitors 20hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
STL 12:31 PM Nov 06, 2025
45 hr 14 min 2 Stops
2 Stops CCU 09:15 PM Nov 08, 2025
CCU 10:00 PM Dec 02, 2025
29 hr 10 min 3 Stops
3 Stops STL 03:40 PM Dec 03, 2025
$1635.86
Found 20hrs ago
This 'round trip flight' deal was found by Indian Eagle visitors 20hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
STL 11:34 AM Nov 06, 2025
32 hr 36 min 2 Stops
2 Stops CCU 07:40 AM Nov 08, 2025
CCU 09:00 PM Dec 02, 2025
31 hr 33 min 3 Stops
3 Stops STL 05:03 PM Dec 03, 2025
$1734.89
Found 20hrs ago
This 'round trip flight' deal was found by Indian Eagle visitors 18hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
STL 06:00 AM Nov 06, 2025
26 hr 30 min 2 Stops
2 Stops CCU 08:00 PM Nov 07, 2025
CCU 08:55 PM Dec 02, 2025
27 hr 19 min 2 Stops
2 Stops STL 12:44 PM Dec 03, 2025
$1911.89
Found 18hrs ago
This 'one-way flight' deal was found by Indian Eagle visitors 18hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
STL 01:00 PM Dec 05, 2025
32 hr 10 min 3 Stops
3 Stops CCU 08:40 AM Dec 07, 2025
$400
Found 18hrs ago
This 'one-way flight' deal was found by Indian Eagle visitors 20hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
STL 01:00 PM Dec 05, 2025
42 hr 20 min 2 Stops
2 Stops CCU 06:50 PM Dec 07, 2025
$1234.20
Found 20hrs ago
This 'one-way flight' deal was found by Indian Eagle visitors 20hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
STL 10:56 AM Dec 05, 2025
27 hr 29 min 2 Stops
2 Stops CCU 01:55 AM Dec 07, 2025
$1247.70
Found 20hrs ago
This 'one-way flight' deal was found by Indian Eagle visitors 18hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
STL 05:15 AM Dec 05, 2025
33 hr 55 min 2 Stops
2 Stops CCU 02:40 AM Dec 07, 2025
$1508.70
Found 18hrs ago
This 'multi-city flight' deal was found by Indian Eagle visitors 18hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
CCU 02:30 AM Dec 14, 2025
15 hr 45 min Non Stop
Non Stop LHR 07:45 AM Dec 15, 2025
ORD 11:14 AM Dec 18, 2025
13 hr 35 min 1 Stop
1 Stop CCU 10:49 PM Dec 19, 2025
$1006.17
Found 18hrs ago
This 'multi-city flight' deal was found by Indian Eagle visitors 20hrs hours ago. Clicking on the 'Search Now' button will let you select your dates and customize your itinerary. The prices displayed are subject to availability and may change as per the selected travel dates.
CCU 01:30 AM Dec 14, 2025
22 hr 00 min 1 Stop
1 Stop LHR 01:00 PM Dec 16, 2025
ORD 02:55 PM Dec 18, 2025
06 hr 24 min 1 Stop
1 Stop CCU 07:19 PM Dec 18, 2025
$1236.17
Found 20hrs ago
Find the Cheapest Day for Flights from STL to CCU
One-Way flights from STL to CCU
Round Trip from STL to CCU
Multi-City Flights from STL to CCU
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Cheap Flights from Saint Louis to Kolkata
Saint Louis to Kolkata is one of the busiest United States-India routes. Both Saint Louis and Kolkata are world-class cities having mutual interests in various niches. A fair percentage of visitors to Kolkata come from Saint Louis, US. The annual number of travelers from Saint Louis is expected to rise for cheap flights to Kolkata. You can get the best Saint Louis to Kolkata itinerary with cheapest flight tickets at Indian Eagle.
Cathay Pacific, Jet Airways, Etihad Airways, Air India, British Airways, Emirates, United Airlines, Delta Air Lines, Qatar Airways and other airlines operate cheap flights from Saint Louis to Kolkata Netaji Subhas Chandra Bose Airport India. Kolkata is a prime destination for tourists as they get easy access to nearby popular tourist places. We book air travel to these tourist places from Saint Louis via Kolkata at the lowest prices.
Indian Eagle issues the cheapest tickets for flights to Kolkata from Saint Louis (STL) in business class and economy class. We have the best deals for business class flights and the cheapest airline tickets for economy class travel to Kolkata from Lambert-St. Louis International Airport and nearby airports. Book your air travel at Indian Eagle and board cheap Kolkata flights from Saint Louis.
Tips on booking Cheap Flights to Kolkata (CCU):- Book your flights to Kolkata at least 21 days before your travel dates to get the lowest fares
- Do travel cheap on weekdays to Kolkata rather than on weekends when airfares include weekend surcharges
- Travel to Kolkata before the beginning or the end of major festivals and peak tourist seasons
- Choose the best deal from a range of airfares if your travel to Kolkata is flexible
- Check the best possible flights from airports nearby Saint Louis on IndianEagle.com
- Subscribe for our newsletter to receive the lowest airfare alerts in your email inbox for STL to CCU
FAQs for Booking Flights from Saint Louis to Kolkata
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Yes, you can call Indian Eagle and get the best airfare available for your flights.
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Yes, Indian Eagle offers flight discounts on special occasions. You can check the website to make use of any ongoing offers. Even if you don?t find one during booking, you will be offered the best airfare available for your flights.
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