STL - DEL

₹ 28,926 Find Cheap Flights from St. Louis to New Delhi

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 New Delhi departing on 25/3. 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

KAYAK searches hundreds of travel sites at once for deals on flights to New Delhi

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to New Delhi, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to New Delhi, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
₹ 62,476
Overall average: ₹ 101,466
United Airlines
Fri 30/1Mon 2/3
STL - DEL • 1 stop
Cheapest one-way flight
₹ 28,926
Typical prices: ₹ 28,835-₹ 50,778
American Airlines
Wed 25/3
STL - DEL • 2 stops
Top airlines
United Airlines
Cheapest • from ₹ 62,476 (return)
Lufthansa
Best reviews • 6.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 24% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to New Delhi!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to New Delhi (STL-DEL)

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

Fri, 30 Jan - Mon, 2 Mar
United Airlines Logo
16:05 - 22:00
STL
-
DEL
18h 25m1 stop
United Airlines Logo
00:25 - 09:23
DEL
-
STL
44h 28m2 stops
₹ 62,476United Airlines
Fri, 30 Jan - Mon, 2 Mar
United Airlines Logo
08:05 - 21:55
STL
-
DEL
26h 20m2 stops
United Airlines Logo
00:25 - 20:23
DEL
-
STL
31h 28m2 stops
₹ 62,566United Airlines
Wed, 28 Jan - Wed, 4 Feb
United Airlines Logo
06:00 - 21:50
STL
-
DEL
28h 20m2 stops
United Airlines Logo
23:55 - 10:41
DEL
-
STL
22h 16m1 stop
₹ 75,805United Airlines
Mon, 23 Feb - Wed, 11 Mar
Multiple Airlines Logo
16:05 - 01:30
STL
-
DEL
21h 55m2 stops
Multiple Airlines Logo
06:15 - 15:29
DEL
-
STL
43h 44m2 stops
₹ 80,701Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Qatar Airways Logo
17:12 - 14:45
STL
-
DEL
34h 03m2 stops
Qatar Airways Logo
16:10 - 17:22
DEL
-
STL
36h 42m2 stops
₹ 84,419Qatar Airways
Thu, 29 Jan - Fri, 13 Mar
Qatar Airways Logo
18:02 - 08:30
STL
-
DEL
26h 58m2 stops
Qatar Airways Logo
16:10 - 12:28
DEL
-
STL
30h 48m2 stops
₹ 84,963Qatar Airways
Wed, 15 Apr - Wed, 6 May
Multiple Airlines Logo
16:05 - 04:25
STL
-
DEL
25h 50m2 stops
Multiple Airlines Logo
05:00 - 20:05
DEL
-
STL
25h 35m2 stops
₹ 87,230Multiple Airlines
Sun, 22 Feb - Thu, 12 Mar
Qatar Airways Logo
18:50 - 08:25
STL
-
DEL
26h 05m2 stops
Qatar Airways Logo
16:10 - 12:28
DEL
-
STL
30h 48m2 stops
₹ 87,321Qatar Airways
Fri, 30 Jan - Mon, 2 Mar
Multiple Airlines Logo
16:05 - 10:00
STL
-
DEL
30h 25m2 stops
Multiple Airlines Logo
01:30 - 15:29
DEL
-
STL
49h 29m2 stops
₹ 87,411Multiple Airlines
Sun, 18 Jan - Wed, 11 Feb
Qatar Airways Logo
09:33 - 14:45
STL
-
DEL
41h 42m2 stops
Qatar Airways Logo
16:10 - 15:01
DEL
-
STL
34h 21m2 stops
₹ 87,502Qatar Airways
Booking Insights

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

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

What’s the cheapest day of the week to fly from St. Louis to New Delhi?

The average price of all round-trip flights from St. Louis to New Delhi clicked on KAYAK for each day over the last 12 months.

When flying from St. Louis to New Delhi, you should consider leaving on a Friday and avoid Thursdays if you are looking for the best rates. For your return to St. Louis, you’ll find the best rates on Mondays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to New Delhi, 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 New Delhi is September, where tickets cost ₹ 85,054 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is ₹ 148,527 and ₹ 143,268 respectively.

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

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 New Delhi, 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 the flight from St. Louis to New Delhi, 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.

Find deals

Good to know

Low seasonSeptember
Cheapest flight₹ 28,926
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (33% more expensive on average)
Flight from St. Louis to New Delhi

When to book flights from St. Louis to New Delhi

Are your dates flexible? Find out the best times to travel from St. Louis to New Delhi 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to New Delhi

  • What is the cheapest flight from St. Louis to New Delhi?

    In the last 3 days, the lowest price for a flight from St. Louis to New Delhi was ₹ 28,926 for a one-way ticket and ₹ 62,476 for a return.

  • Which aircraft models fly most regularly from St. Louis to New Delhi?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to New Delhi?

    Star Alliance is the only airline alliance operating flights between St. Louis and New Delhi.

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

    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 New Delhi.

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

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

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

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

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

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

Reviews of the top airline flying from St. Louis to New Delhi

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to New Delhi. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to New Delhi? 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.
6.8
LufthansaOverall score based on 7631 reviews
7.6Crew
6.3Food
7.0Boarding
6.8Comfort
6.4Entertainment
Airline reviews

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

10.0 ExcellentMatt, Nov 2025
IAH - FRA
Read more Lufthansa reviews

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Even after a delay, getting off the ground, thanks for keeping me safe, the airline made certain that my connecting flight was rebooked to get me to my final destination. It was actually rebooked twice, and my luggage still managed to meet me. The airline gave me a credit for food and beverage to be used at the airport vendors, regretfully, the credit did not transfer to my final boarding pass. Oh, well…

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We just made it to our connecting flight. A long, long speed walk!

We didn't get the coffee with breakfast in the morning.. 30 mins lazer I asked flight attendant why don't we get coffee now at least.. after the breakfast..she said that captain announced possible turbulences fee minutes ago, which didn't ecplain why we didn't get it with the breakfast..breakfast was very poor btw..just little pastry which you can eat in 4 little bites. Turbulences fortunately didn't even happen.. but we didn't get that more than necessary coffee in the morning after the night flight with very poor sleep.. They just served breakfast 1 hour afzer we took off..at like 11 PM.. that doesn't make sense at all.. Also, flight attendants weren't very nice..they looked like they're not happy with their job.. :/

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

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

Information on your arrival and departure airports

St. Louis (STL)
New Delhi (DEL)