STL

₹ 57,041 Find Cheap Flights to St. Louis – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 26/9. 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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Everything you should know

Cheapest return fare
₹ 90,505
Typical prices: ₹ 117,315-₹ 127,725
British Airways
Tue 17/11Wed 17/3
DEL - STL • 2 stops
Cheapest one-way flight
₹ 57,041
Typical prices: ₹ 56,756-₹ 89,555
Multiple Airlines
Sat 26/9
BOM - STL • 2 stops
Top routes
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When to travel
Cheapest • 28% price drop
Most popular
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to St. Louis 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 to St. Louis

Tue, 17 Nov - Wed, 17 Mar
British Airways Logo
03:20 - 18:17DEL  New Delhi Indira Gandhi Intl-STL Lambert-St Louis
26h 27m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
18:50 - 05:20STL  Lambert-St Louis-DEL New Delhi Indira Gandhi Intl
24h 00m2 stops Dallas/Fort Worth London Heathrow
₹ 90,505British Airways
Tue, 17 Nov - Wed, 10 Mar
British Airways Logo
03:20 - 18:17DEL  New Delhi Indira Gandhi Intl-STL Lambert-St Louis
26h 27m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
14:00 - 01:15STL  Lambert-St Louis-DEL New Delhi Indira Gandhi Intl
23h 45m2 stops Philadelphia London Heathrow
₹ 90,505British Airways
Mon, 26 Oct - Sun, 7 Feb
British Airways Logo
03:20 - 19:48DEL  New Delhi Indira Gandhi Intl-STL Lambert-St Louis
26h 58m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
17:27 - 05:20STL  Lambert-St Louis-DEL New Delhi Indira Gandhi Intl
24h 23m2 stops Chicago O'Hare Intl London Heathrow
₹ 90,600British Airways
Wed, 25 Nov - Sat, 30 Jan
Multiple Airlines Logo
21:15 - 22:18HYD  Hyderabad Rajiv Gandhi Intl-STL Lambert-St Louis
36h 33m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
Multiple Airlines Logo
10:17 - 19:30STL  Lambert-St Louis-HYD Hyderabad Rajiv Gandhi Intl
21h 43m2 stops Charlotte Douglas Abu Dhabi Zayed Intl
₹ 92,312Multiple Airlines
Mon, 30 Nov - Sun, 28 Feb
British Airways Logo
02:15 - 16:47BOM  Mumbai Chhatrapati Shivaji Intl-STL Lambert-St Louis
26h 02m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
11:34 - 00:15STL  Lambert-St Louis-BOM Mumbai Chhatrapati Shivaji Intl
25h 11m2 stops Boston Logan Intl London Heathrow
₹ 95,639British Airways
Fri, 4 Dec - Tue, 4 May
Multiple Airlines Logo
20:55 - 23:58DEL  New Delhi Indira Gandhi Intl-STL Lambert-St Louis
38h 33m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
Multiple Airlines Logo
07:05 - 03:10STL  Lambert-St Louis-DEL New Delhi Indira Gandhi Intl
33h 35m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
₹ 96,019Multiple Airlines
Sat, 19 Sep - Sat, 26 Sep
Multiple Airlines Logo
04:50 - 20:44DEL  New Delhi Indira Gandhi Intl-STL Lambert-St Louis
26h 24m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
Multiple Airlines Logo
05:00 - 07:55STL  Lambert-St Louis-DEL New Delhi Indira Gandhi Intl
40h 25m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
₹ 96,114Multiple Airlines
Sat, 12 Sep - Sat, 20 Feb
Multiple Airlines Logo
04:50 - 20:44DEL  New Delhi Indira Gandhi Intl-STL Lambert-St Louis
26h 24m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
Multiple Airlines Logo
05:00 - 19:20STL  Lambert-St Louis-DEL New Delhi Indira Gandhi Intl
26h 50m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
₹ 96,114Multiple Airlines
Sat, 12 Sep - Sat, 6 Feb
Multiple Airlines Logo
04:50 - 20:44DEL  New Delhi Indira Gandhi Intl-STL Lambert-St Louis
26h 24m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
Multiple Airlines Logo
05:00 - 19:20STL  Lambert-St Louis-DEL New Delhi Indira Gandhi Intl
26h 50m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
₹ 96,114Multiple Airlines
Sat, 12 Sep - Fri, 5 Feb
Multiple Airlines Logo
21:15 - 13:16DEL  New Delhi Indira Gandhi Intl-STL Lambert-St Louis
26h 31m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
Multiple Airlines Logo
05:00 - 19:20STL  Lambert-St Louis-DEL New Delhi Indira Gandhi Intl
26h 50m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
₹ 96,114Multiple Airlines
Booking Insights

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

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

What is the cheapest flight to St. Louis?

These are the best return prices found by users searching on KAYAK in the last 5 days.

In the last 5 days, the cheapest flight deal to St. Louis was found on the route from Mumbai, at ₹ 90,505 return. The most popular connection is from Hyderabad to St. Louis, while KAYAK users have found return deals for as low as ₹ 92,312 in the last 5 days.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to St. Louis, 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 to St. Louis is January, where tickets cost ₹ 90,981 on average for return flights. On the other hand, the most expensive months are April and August, where the average cost of tickets from India is ₹ 172,740 and ₹ 147,166 respectively. For one-way flights, the best month to travel is November with an average price of ₹ 71,777.

Good to know – Book Cheap St. Louis Plane Tickets

Low season

February

Cheapest flight

₹ 57,041
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (37% more expensive on average)
Flight from Mumbai to St. Louis

When to book flights to St. Louis

Are your dates flexible? Find out the best times to travel to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to St. Louis based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking St. Louis flights

  • What is the cheapest flight to St. Louis?

    In the last 5 days, the cheapest flight deal to St. Louis was found on the route from Mumbai, at ₹ 90,505 return. The most popular connection is from Hyderabad to St. Louis, while KAYAK users have found return deals for as low as ₹ 92,312 in the last 5 days.

  • How far is Lambert-St Louis Airport from central St. Louis?

    Lambert-St Louis Airport is 20 km from the centre of St. Louis.

  • What is the name of St. Louis’s airport?

    St. Louis is served by Lambert-St Louis Airport, also commonly referred to as Lambert Field, Lambert-St Louis, St. Louis Lambert, or St. Louis Lambert Intl. The airport code is STL.

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

    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 to St. Louis.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis 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 to St. Louis?

    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 to St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to St. Louis

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest St. Louis flight deals.

Reviews of the top airlines flying to St. Louis

 
See real verified KAYAK customer reviews for airlines flying to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from India to St. Louis. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to St. Louis? 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.
7.8
KLMOverall score based on 1555 reviews
7.7Comfort
7.2Entertainment
7.3Food
8.4Crew
7.8Boarding
Airline reviews

I think I previously submitted my feedback about flight lead Katherine in a different field by mistake. Please see those comments. Comments for Hyd to AMS are it was good. The flight lead and service met expectations for satisfactory high quality service but the flight lead did not stand out as exceptional as did the leads on the other two flights so I don’t remember anything specific one way or the other besides the fact I was satisfied.

10.0 ExcellentEmily, Jul 2026
Read more KLM reviews

I think I previously submitted my feedback about flight lead Katherine in a different field by mistake. Please see those comments. Comments for Hyd to AMS are it was good. The flight lead and service met expectations for satisfactory high quality service but the flight lead did not stand out as exceptional as did the leads on the other two flights so I don’t remember anything specific one way or the other besides the fact I was satisfied.

Flight lead was a gentleman with silver hair and he went out of his way to shake hands and interact with each passenger seated in business class. A medical emergency took place during our flight and he handled it with perfect poise and professionalism. He was gracious and confidently competent. Just what you want from a leader,

The flight lead, Katherine, took care of me in business class and provided exceptional service. She was warm, welcoming, bubbly and proactively accommodating as well as confident, professional, competent and clearly respected by the pilots. Just what I needed on my 17th and final hour of flight time traveling home from a business trip to India.

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

It was operated by Delta. Boarding took a long time. How difficult can it be? Overall decent trip. Liked the Salt Lake City airport. Better option than Chicago for transfers.

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

My screen didn't work for the first 9.5 hours of the flight. The crew could not resolve. I don't watch much media so I had been really excited to relax and watch a BBC special but couldn't. Then I tried to use the online streaming on my devices - that never worked but I do have about 7 charges on my credit card that I now have to dispute with BA. Pretty annoying. Also, they ran out of meals and they served meals that had a serve by date of 1/26. But the staff were all very friendly and helpful when they could help.

Horrible as a connecting passenger. The airport experience is horrendous in Madrid. Once on the flight everything was fine. Stop selling connecting flights through Madrid with less than 2 hrs transit time!!

Not good because in this cancelled and then rebooked flight BA put me and my husband in both middle seats when we were originally seated together in original flight and i was in aisle. I hate sitting in the middle. BA food needs to be better. It was just ok. Thanks though to screw and everyone one for safe flight

ok. It's a short flight and it was delayed, hence the ok rating.

Would like to see clean bathrooms, especially the bathroom by the end of the crew flight the cleanest not the bestest thank you

Wonderful. It seemed so quick and the view of Mt Hood was really good.

Crew members were thorough in checking seatbelts and whatnot which makes me feel cared for because passenger safety is a main concern.

I was sent an email that said my card payment was not verified. When I spoke to an agent , he said my card was not verified and the flight I thought I had to booked was no longer available so I booked another flight on another airline(United). Later I got flight updates , etc., concerning my supposed first flight. So if I was charged for this flight on British Airways/American airlines, I need a refund.

The crew made it a great flight. They were friendly and attentive. They made me want to fly British Airways again.

They ran out of earphones so my 3rd daughter couldn’t use the on board entertainment the entire flight. They also ran out of food choices (chicken or cheese) by the time they got to the last few rows, so my oldest daughter, wasn’t given a choice. Luckily she isn’t a vegetarian because they only had chicken left.

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Chesterfield
O'Fallon
St. Charles
Festus
Collinsville
Clayton

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

Flights with popular airlines flying to St. Louis

Flights from the other most popular airlines that fly from India to St. Louis according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.