$400 - Flight tickets from Saint louis(STL) to Kolkata(CCU)
10:01 AM on Jun 20, 2025 STL
2 Stops {BOS | DOH} | Trip Duration: 29 hr 49 min
02:20 AM on Jun 22, 2025 CCU
Flight 9570 operated by MQ/ENVOY AIR AS AMERICAN EAGLE Qatar Airways 9570 / 744 / 540
Book flights from STL to CCU at 10:01 AM with Qatar Airways on Jun 20, 2025
$400
06:28 AM on Jun 20, 2025 STL
2 Stops {LAX | DOH} | Trip Duration: 57 hr 22 min
02:20 AM on Jun 23, 2025 CCU
Flight 2938 operated by OO/SKYWEST AIRLINES AS AMERICAN EAGLE Qatar Airways 2938 / 740 / 540
Book flights from STL to CCU at 06:28 AM with Qatar Airways on Jun 20, 2025
$1251.30
Hurry! Only 1 seat left at this fare
08:35 AM on Jun 20, 2025 STL
2 Stops {ORD | DOH} | Trip Duration: 31 hr 15 min
02:20 AM on Jun 22, 2025 CCU
Flight 7685 operated by OO/SKYWEST AIRLINES AS AMERICAN EAGLE Qatar Airways 7685 / 726 / 540
Book flights from STL to CCU at 08:35 AM with Qatar Airways on Jun 20, 2025
$1293.70
06:41 AM on Jun 20, 2025 STL
2 Stops {SEA | DOH} | Trip Duration: 33 hr 09 min
02:20 AM on Jun 22, 2025 CCU
Flight 8813 operated by Alaska Airlines Qatar Airways 8813 / 720 / 540
Book flights from STL to CCU at 06:41 AM with Qatar Airways on Jun 20, 2025
$1694.20
08:25 AM on Jun 20, 2025 STL
2 Stops {IAH | DXB} | Trip Duration: 53 hr 35 min
12:30 AM on Jun 23, 2025 CCU
Flight 2260 operated by Flydubai United Airlines 2105 | Emirates 212 / 2260
Book flights from STL to CCU at 08:25 AM with Emirates on Jun 20, 2025
$1902.20
09:50 AM on Jun 20, 2025 STL
2 Stops {ORD | DXB} | Trip Duration: 35 hr 50 min
08:10 AM on Jun 22, 2025 CCU
Flight 4399 operated by GOJET AIRLINES DBA UNITED EXPRESS United Airlines 4399 | Emirates 236 / 570
Book flights from STL to CCU at 09:50 AM with Emirates on Jun 20, 2025
$2029.70
Hurry! Only 4 seats left at this fare
05:00 AM on Jun 20, 2025 STL
2 Stops {ORD | DXB} | Trip Duration: 40 hr 40 min
08:10 AM on Jun 22, 2025 CCU
Flight 4619 operated by GOJET AIRLINES DBA UNITED EXPRESS United Airlines 4619 | Emirates 236 / 570
Book flights from STL to CCU at 05:00 AM with Emirates on Jun 20, 2025
$2042.20
Hurry! Only 1 seat left at this fare
01:10 PM on Jun 20, 2025 STL
2 Stops {ORD | DXB} | Trip Duration: 32 hr 30 min
08:10 AM on Jun 22, 2025 CCU
Flight 5323 operated by SKYWEST DBA UNITED EXPRESS United Airlines 5323 | Emirates 236 / 570
Book flights from STL to CCU at 01:10 PM with Emirates on Jun 20, 2025
$2096.20
Hurry! Only 1 seat left at this fare
10:01 AM on Jun 20, 2025 STL
2 Stops {BOS | AUH} | Trip Duration: 30 hr 19 min
02:50 AM on Jun 22, 2025 CCU
Flight 3563 operated by ENVOY AIR AS AMERICAN EAGLE American Airlines 3563 | Etihad Airways 8 / 220
Book flights from STL to CCU at 10:01 AM with Etihad Airways on Jun 20, 2025
$2110.64
10:01 AM on Jun 20, 2025 STL
2 Stops {BOS | AUH} | Trip Duration: 24 hr 49 min
09:20 PM on Jun 21, 2025 CCU
Flight 3563 operated by ENVOY AIR AS AMERICAN EAGLE | Flight 1696 operated by Air Arabia Abu Dhabi American Airlines 3563 | Etihad Airways 8 / 1696
Book flights from STL to CCU at 10:01 AM with Etihad Airways on Jun 20, 2025
$2539.20
08:05 PM on Jun 20, 2025 STL
2 Stops {ORD | AUH} | Trip Duration: 37 hr 45 min
08:20 PM on Jun 22, 2025 CCU
Flight 6512 operated by SKYWEST AIRLINES AS AMERICAN EAGLE American Airlines 6512 | Etihad Airways 10 / 222
Book flights from STL to CCU at 08:05 PM with Etihad Airways on Jun 20, 2025
$2568.53
06:55 PM on Jun 20, 2025 STL
2 Stops {BOS | AUH} | Trip Duration: 38 hr 55 min
08:20 PM on Jun 22, 2025 CCU
Flight 3562 operated by ENVOY AIR AS AMERICAN EAGLE American Airlines 3562 | Etihad Airways 8 / 222
Book flights from STL to CCU at 06:55 PM with Etihad Airways on Jun 20, 2025
$2582.16
03:24 PM on Jun 20, 2025 STL
2 Stops {SEA | SIN} | Trip Duration: 44 hr 21 min
10:15 PM on Jun 22, 2025 CCU
Alaska Airlines 388 | Singapore Airlines 27 / 516
Book flights from STL to CCU at 03:24 PM with Singapore Airlines on Jun 20, 2025
$2586.02
Hurry! Only 3 seats left at this fare
03:30 PM on Jun 20, 2025 STL
2 Stops {FRA | DEL} | Trip Duration: 40 hr 05 min
06:05 PM on Jun 22, 2025 CCU
Lufthansa 449 / 760 | Air India 2737
Book flights from STL to CCU at 03:30 PM with Lufthansa on Jun 20, 2025
$8097.90
Prices observed in the past 7 days start at 400 for one-way flights and 1367.76 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 06:14 PM Dec 24, 2025
44 hr 01 min 
2 Stops
2 Stops CCU 01:45 AM Dec 27, 2025
CCU 03:20 AM Jan 13, 2026
44 hr 15 min 2 Stops
2 Stops STL 12:05 PM Jan 14, 2026
$1367.76
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 04:41 PM Dec 24, 2025
39 hr 44 min 2 Stops
2 Stops CCU 07:55 PM Dec 26, 2025
CCU 09:00 PM Jan 13, 2026
28 hr 17 min 2 Stops
2 Stops STL 01:47 PM Jan 14, 2026
$1913.29
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 03:15 PM Dec 24, 2025
28 hr 55 min 2 Stops
2 Stops CCU 07:40 AM Dec 26, 2025
CCU 09:15 AM Jan 13, 2026
48 hr 21 min 2 Stops
2 Stops STL 10:06 PM Jan 14, 2026
$2217.74
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 03:50 PM Dec 24, 2025
35 hr 10 min 2 Stops
2 Stops CCU 02:30 PM Dec 26, 2025
CCU 09:20 PM Jan 13, 2026
28 hr 05 min 2 Stops
2 Stops STL 01:55 PM Jan 14, 2026
$2313.67
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 10:01 AM Jun 20, 2025
29 hr 49 min 2 Stops
2 Stops CCU 02:20 AM Jun 22, 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 08:25 AM Jun 20, 2025
53 hr 35 min 2 Stops
2 Stops CCU 12:30 AM Jun 23, 2025
$1694.20
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 10:01 AM Jun 20, 2025
30 hr 19 min 2 Stops
2 Stops CCU 02:50 AM Jun 22, 2025
$1902.20
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 03:24 PM Jun 20, 2025
44 hr 21 min 2 Stops
2 Stops CCU 10:15 PM Jun 22, 2025
$2586.02
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
Can I call Indian Eagle to book cheap flight tickets?
Yes, you can call Indian Eagle and get the best airfare available for your flights.
Can I earn reward points if I book tickets with Indian Eagle?
Yes, if you are enrolled in Indian Eagle's reward program, you can earn reward points for every flight booking.
Does Indian Eagle offer any flight discounts?
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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