Cheap flights from St. Louis to New Delhi from ₹ 47,557

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to New Delhi departing on 18/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
06:00 - 21:00STL-DEL
28h 30m2 stops
American Airlines Logo
23:55 - 13:14DEL-STL
24h 49m2 stops
₹ 69,916American Airlines
Find Deal
Tue, 21 Oct - Mon, 17 Nov
Lufthansa Logo
18:40 - 00:05STL-DEL
41h 55m2 stops
Lufthansa Logo
01:55 - 22:00DEL-STL
31h 35m2 stops
₹ 78,523Lufthansa
Find Deal
Mon, 2 Feb - Thu, 12 Feb
Lufthansa Logo
11:22 - 00:05STL-DEL
25h 13m2 stops
Lufthansa Logo
03:35 - 14:55DEL-STL
21h 50m1 stop
₹ 79,321Lufthansa
Find Deal
Tue, 10 Feb - Tue, 10 Mar
Lufthansa Logo
11:22 - 00:05STL-DEL
25h 13m2 stops
Lufthansa Logo
01:55 - 22:00DEL-STL
31h 35m2 stops
₹ 79,410Lufthansa
Find Deal
Tue, 3 Feb - Thu, 12 Feb
Multiple Airlines Logo
16:49 - 04:40STL-DEL
24h 21m2 stops
Multiple Airlines Logo
06:40 - 12:20DEL-STL
40h 10m2 stops
₹ 85,976Multiple Airlines
Find Deal
Mon, 9 Feb - Thu, 12 Mar
United Airlines Logo
05:00 - 22:10STL-DEL
30h 40m2 stops
United Airlines Logo
23:55 - 18:47DEL-STL
30h 22m2 stops
₹ 86,508United Airlines
Find Deal
Thu, 23 Oct - Mon, 17 Nov
United Airlines Logo
06:30 - 20:15STL-DEL
27h 15m2 stops
United Airlines Logo
23:55 - 10:52DEL-STL
22h 27m1 stop
₹ 86,952United Airlines
Find Deal
Tue, 21 Oct - Mon, 17 Nov
Delta Logo
07:30 - 02:40STL-DEL
31h 40m2 stops
Delta Logo
11:40 - 18:04DEL-STL
40h 54m2 stops
₹ 91,654Delta
Find Deal
Fri, 6 Feb - Tue, 10 Mar
Finnair Logo
11:55 - 06:05STL-DEL
30h 40m2 stops
Finnair Logo
07:50 - 18:19DEL-STL
45h 59m2 stops
₹ 96,711Finnair
Find Deal
Sun, 1 Feb - Sat, 28 Feb
Delta Logo
07:30 - 02:40STL-DEL
31h 40m2 stops
Delta Logo
05:00 - 09:04DEL-STL
38h 34m2 stops
₹ 99,373Delta
Find Deal
Fri, 6 Feb - Sun, 15 Mar

American Airlines flights from St. Louis to New Delhi

Our best American Airlines deals on St. Louis to New Delhi flight tickets
American Airlines
21 Oct
STL06:00Lambert-St Louis
28h 30m
2 stops
DEL21:00New Delhi Indira Gandhi Intl
17 Nov
DEL23:55New Delhi Indira Gandhi Intl
24h 49m
2 stops
STL13:14Lambert-St Louis
₹ 69,916
Find similar
American Airlines
23 Oct
STL07:01Lambert-St Louis
27h 29m
2 stops
DEL21:00New Delhi Indira Gandhi Intl
18 Nov
DEL23:55New Delhi Indira Gandhi Intl
30h 00m
2 stops
STL18:25Lambert-St Louis
₹ 86,419
Find similar
American Airlines
10 Oct
STL10:54Lambert-St Louis
23h 36m
2 stops
DEL21:00New Delhi Indira Gandhi Intl
24 Oct
DEL23:30New Delhi Indira Gandhi Intl
31h 53m
2 stops
STL20:53Lambert-St Louis
₹ 130,427
Find similar

United Airlines flights from St. Louis to New Delhi

Our best United Airlines deals on St. Louis to New Delhi flight tickets
United Airlines
6 Oct
STL06:15Lambert-St Louis
28h 45m
2 stops
DEL21:30New Delhi Indira Gandhi Intl
31 Oct
DEL23:30New Delhi Indira Gandhi Intl
26h 29m
1 stop
STL15:29Lambert-St Louis
₹ 80,918
Find similar
United Airlines
6 Oct
STL06:15Lambert-St Louis
28h 45m
2 stops
DEL21:30New Delhi Indira Gandhi Intl
30 Oct
DEL00:25New Delhi Indira Gandhi Intl
44h 12m
2 stops
STL10:07Lambert-St Louis
₹ 81,096
Find similar
United Airlines
6 Oct
STL06:15Lambert-St Louis
28h 45m
2 stops
DEL21:30New Delhi Indira Gandhi Intl
31 Oct
DEL23:30New Delhi Indira Gandhi Intl
33h 45m
2 stops
STL22:45Lambert-St Louis
₹ 81,362
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from St. Louis to New Delhi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 3 October 2025.
Use the filters below to find and compare flights from St. Louis to New Delhi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Tue 21/10

06:00-21:00

2 stops28h 30m

New Delhi Indira Gandhi Intl

Mon 17/11

23:55-13:14

2 stops24h 49m

₹ 69,916

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Mon 2/2

18:40-00:05

2 stops41h 55m

New Delhi Indira Gandhi Intl

Thu 12/2

01:55-22:00

2 stops31h 35m

₹ 78,523

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Tue 10/2

11:22-00:05

2 stops25h 13m

New Delhi Indira Gandhi Intl

Tue 10/3

03:35-14:55

1 stop21h 50m

₹ 79,321

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Tue 3/2

11:22-00:05

2 stops25h 13m

New Delhi Indira Gandhi Intl

Thu 12/2

01:55-22:00

2 stops31h 35m

₹ 79,410

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Mon 9/2

16:49-04:40

2 stops24h 21m

New Delhi Indira Gandhi Intl

Thu 12/3

06:40-12:20

2 stops40h 10m

₹ 85,976

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Thu 23/10

05:00-22:10

2 stops30h 40m

New Delhi Indira Gandhi Intl

Mon 17/11

23:55-18:47

2 stops30h 22m

₹ 86,508

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Tue 21/10

06:30-20:15

2 stops27h 15m

New Delhi Indira Gandhi Intl

Mon 17/11

23:55-10:52

1 stop22h 27m

₹ 86,952

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Fri 6/2

07:30-02:40

2 stops31h 40m

New Delhi Indira Gandhi Intl

Tue 10/3

11:40-18:04

2 stops40h 54m

₹ 91,654

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Sun 1/2

11:55-06:05

2 stops30h 40m

New Delhi Indira Gandhi Intl

Sat 28/2

07:50-18:19

2 stops45h 59m

₹ 96,711

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Fri 6/2

07:30-02:40

2 stops31h 40m

New Delhi Indira Gandhi Intl

Sun 15/3

05:00-09:04

2 stops38h 34m

₹ 99,373

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New Delhi from

How to get the cheapest flight ticket from St. Louis to New Delhi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between St. Louis and New Delhi?

What is the cheapest month to fly to New Delhi?

The month of September is another great option to travel to New Delhi, with average flight prices from St. Louis averaging around ₹ 90,856.

What is the cheapest day to depart on your flight to New Delhi?

Our data shows that Friday is the least expensive day to fly to New Delhi. Tickets to fly out on this day can be as low as ₹ 115,380. On the other hand, Thursday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travellers. As a result, prices tend to be around ₹ 205,766.

What is the cheapest time of day to depart on your flight to New Delhi?

Our most recent data shows that the best time of day to fly to New Delhi is at midday. Flights from St. Louis to New Delhi during this time can be as low as ₹ 119,739. Flights to New Delhi are more costly in the afternoon, with an average ticket price of ₹ 154,197. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to New Delhi?

You are more likely to see cheaper flights to New Delhi from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to New Delhi for around ₹ 113,791 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Delhi from St. Louis for as low as ₹ 101,325 on momondo.

Can stopping save me money on St. Louis to New Delhi flights?

You could potentially save up to 20% on your flight if you consider stops on a St. Louis to New Delhi flight.

How have St. Louis to New Delhi flight prices changed over time?

When to book flights from St. Louis to New Delhi

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to New Delhi according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap St. Louis to New Delhi (STL to DEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to New Delhi

Direct flights

None
There are no direct flights from St. Louis to New Delhi. There are no popular flight routes from St. Louis to New Delhi.
  • How far is Lambert-St Louis to New Delhi Indira Gandhi Intl by plane?

    Lambert-St Louis and New Delhi Indira Gandhi Intl are 12416.2 km apart from one another. A reasonable flight in good conditions will take 20h 45m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to New Delhi Indira Gandhi Intl Airport?

    Prices for flights from Lambert-St Louis Airport to New Delhi Indira Gandhi Intl Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to New Delhi Indira Gandhi Intl Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to New Delhi Indira Gandhi Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to New Delhi Indira Gandhi Intl Airport.

  • What documentation or ID do you need to fly to New Delhi Indira Gandhi Intl Airport?

    The travel and health documents you'll need for your trip to New Delhi Indira Gandhi Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New Delhi Indira Gandhi Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to New Delhi?

Best airlines flying from St. Louis to New Delhi

Compare and see reviews for airlines that fly from St. Louis to New Delhi with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom ₹ 99,440Free CancellationRating
6.8
7,444 reviews
Search Lufthansa flights

Travelling to a place near New Delhi?

Book flights to New Delhi if you plan to visit one of these locations
Gurugram
Noida
Faridabad

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to New Delhi?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to New Delhi. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to New Delhi with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to New Delhi flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to New Delhi?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to New Delhi from St. Louis.

I’m not ready to book a flight from St. Louis to New Delhi right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to New Delhi from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Sun 2/11
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