₹ 34,096 Find Cheap Flights from St. Louis to India

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to India departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from St. Louis to India

Cheapest return prices found by our users on KAYAK in the last 72 hours
New Delhi
New Delhi2 stops₹ 74,752
Mumbai
Mumbai2 stops₹ 81,866
Bengaluru
Bengaluru2 stops₹ 94,802
Hyderabad
Hyderabad2 stops₹ 78,263
Kolkata
Kolkata2 stops₹ 86,764
Chennai
Chennai2 stops₹ 86,117
Lucknow
Lucknow3 stops₹ 156,711
New Delhi
New Delhi2 stops₹ 74,752
Mumbai
Mumbai2 stops₹ 81,866
Bengaluru
Bengaluru2 stops₹ 94,802
Hyderabad
Hyderabad2 stops₹ 78,263
Kolkata
Kolkata2 stops₹ 86,764
Chennai
Chennai2 stops₹ 86,117
Lucknow
Lucknow3 stops₹ 156,711

Book Cheap St. Louis to India Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from St. Louis to India that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from St. Louis to India

Tue, 28 Apr - Fri, 29 May
United Airlines Logo
13:10 - 21:30
STL
-
DEL
21h 50m
2 stops
United Airlines Logo
23:35 - 12:07
DEL
-
STL
23h 02m
2 stops
₹ 74,752United Airlines
Mon, 4 May - Fri, 29 May
United Airlines Logo
07:05 - 19:50
STL
-
DEL
26h 15m
1 stop
United Airlines Logo
23:35 - 12:07
DEL
-
STL
23h 02m
2 stops
₹ 75,121United Airlines
Mon, 4 May - Fri, 29 May
United Airlines Logo
06:00 - 19:50
STL
-
DEL
51h 20m
2 stops
United Airlines Logo
23:35 - 12:07
DEL
-
STL
23h 02m
2 stops
₹ 75,491United Airlines
Mon, 4 May - Tue, 26 May
Multiple Airlines Logo
07:05 - 19:50
STL
-
DEL
26h 15m
1 stop
Multiple Airlines Logo
02:50 - 13:25
DEL
-
STL
21h 05m
1 stop
₹ 77,246Multiple Airlines
Tue, 21 Apr - Sat, 9 May
Multiple Airlines Logo
11:37 - 02:05
STL
-
HYD
27h 58m
2 stops
Multiple Airlines Logo
03:10 - 13:25
HYD
-
STL
20h 45m
1 stop
₹ 78,263Multiple Airlines
Tue, 21 Apr - Mon, 11 May
Air India Logo
11:37 - 04:15
STL
-
HYD
30h 08m
2 stops
Air India Logo
03:10 - 12:06
HYD
-
STL
43h 26m
2 stops
₹ 79,741Air India
Tue, 14 Jul - Tue, 28 Jul
Lufthansa Logo
13:13 - 01:00
STL
-
BOM
25h 17m
2 stops
Lufthansa Logo
02:40 - 21:16
BOM
-
STL
29h 06m
2 stops
₹ 82,883Lufthansa
Sun, 6 Sep - Sat, 3 Oct
Lufthansa Logo
15:30 - 01:15
STL
-
HYD
23h 15m
1 stop
Lufthansa Logo
03:10 - 13:25
HYD
-
STL
20h 45m
1 stop
₹ 83,252Lufthansa
Sun, 3 May - Thu, 14 May
Qatar Airways Logo
12:27 - 02:50
STL
-
MAA
27h 53m
2 stops
Qatar Airways Logo
04:20 - 23:56
MAA
-
STL
30h 06m
2 stops
₹ 89,998Qatar Airways
Sun, 3 May - Fri, 15 May
Qatar Airways Logo
12:27 - 02:40
STL
-
MAA
27h 43m
2 stops
Qatar Airways Logo
04:20 - 22:19
MAA
-
STL
28h 29m
2 stops
₹ 90,737Qatar Airways
Booking Insights

KAYAK's insights & trends for St. Louis to India flights

Get data-powered insights and trends into flights from St. Louis to India to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from St. Louis to India?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to India, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to India is September, when tickets cost ₹ 86,671 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is ₹ 150,797 and ₹ 124,555 respectively.

How far in advance should I book a flight from St. Louis to India?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from St. Louis to India, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from St. Louis to India, you should book around 2 weeks before departure, which saves you about 20% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight₹ 34,096
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (24% more expensive on average)
Flight from St. Louis to Mumbai

FAQs - booking India flights

  • How does KAYAK find such low prices on flights from St. Louis to India?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to India.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to India?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to India is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to India?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from St. Louis to India with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to India?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from St. Louis to India up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from St. Louis to India

 
Need help choosing which airline to fly with from St. Louis to India? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Qatar AirwaysOverall score based on 3740 reviews
7.9Crew
7.3Food
7.4Comfort
7.3Entertainment
7.5Boarding
Airline reviews

Extremely uncomfortable seats with very little cushioning, unable to recline enough to sleep comfortably on this 13 hour overnight flight. My body was in pain by the end.

4.0 OkayAnonymous, Feb 2026
MIA - DOH
Read more Qatar Airways reviews

Extremely uncomfortable seats with very little cushioning, unable to recline enough to sleep comfortably on this 13 hour overnight flight. My body was in pain by the end.

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

Our experience on the Doha to Hyderabad segment was extremely stressful due to prolonged delays and a lack of clear communication from the airline. We were traveling as a family, including children, and the uncertainty around timing and next steps caused significant distress. There was very little proactive information provided during the delay, and we were not given clear written explanations about what was happening or how long it might take. This made it difficult to manage the situation, especially while caring for children in a transit environment. In addition, one member of our party was ultimately unable to continue travel, which added to the emotional strain and disruption of the trip. Overall, the experience highlighted gaps in communication, customer care, and handling of unexpected situations. We are sharing this feedback so that future passengers, especially families, are supported with clearer communication and better assistance during irregular operations.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

Looks like a local flight. Food was horrible. No entertainment system.

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

Boarding was by group and we had to take the bus. There were no elevators so had to walk down the stairs. It would help to have escalators or elevators. Note I had a special needs child and the gate crew was rushing us in. The bus was full but we were packed with no seats to sit.

The food from Delhi to Frankfurt went bad or something cause I got sick after I ate the meal and felt ill the rest of my travel back to NY

Everything you need to know for your flight from St. Louis to India

Information on your arrival and departure airports