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Cheap flights from St. Louis to New Delhi from $575

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 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to New Delhi

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
11:35 am - 1:55 am
STL
-
DEL
27h 50m
2 stops
Qatar Airways Logo
9:30 pm - 6:10 pm
DEL
-
STL
31h 10m
2 stops
$1,261Qatar Airways
Tue, Aug 11 - Tue, Aug 18
Qatar Airways Logo
6:54 pm - 8:45 am
STL
-
DEL
27h 21m
2 stops
Qatar Airways Logo
9:30 pm - 2:43 pm
DEL
-
STL
27h 43m
2 stops
$1,269Qatar Airways
Thu, Aug 13 - Wed, Aug 19
Multiple Airlines Logo
5:10 am - 7:20 pm
STL
-
DEL
27h 40m
2 stops
Multiple Airlines Logo
9:15 pm - 5:22 pm
DEL
-
STL
30h 37m
2 stops
$1,306Multiple Airlines
Fri, Jul 17 - Wed, Jul 29
Multiple Airlines Logo
8:00 am - 7:20 pm
STL
-
DEL
24h 50m
2 stops
Multiple Airlines Logo
9:15 pm - 5:22 pm
DEL
-
STL
30h 37m
2 stops
$1,307Multiple Airlines
Sat, Jul 4 - Mon, Jul 20
United Airlines Logo
6:00 am - 9:30 pm
STL
-
DEL
29h 00m
1 stop
United Airlines Logo
11:35 pm - 11:35 pm
DEL
-
STL
34h 30m
1 stop
$1,308United Airlines
Sun, May 24 - Tue, Jun 16
British Airways Logo
9:35 pm - 8:00 am
STL
-
DEL
23h 55m
1 stop
British Airways Logo
1:35 am - 7:30 pm
DEL
-
STL
28h 25m
1 stop
$1,315British Airways
Tue, Sep 15 - Thu, Sep 24
United Airlines Logo
6:00 am - 9:30 pm
STL
-
DEL
29h 00m
1 stop
United Airlines Logo
11:35 pm - 12:11 pm
DEL
-
STL
23h 06m
2 stops
$1,335United Airlines
Sun, May 31 - Sun, Jun 28
United Airlines Logo
6:00 am - 9:30 pm
STL
-
DEL
29h 00m
1 stop
United Airlines Logo
11:35 pm - 11:44 pm
DEL
-
STL
34h 39m
1 stop
$1,338United Airlines
Sun, May 31 - Sun, Jun 28
Lufthansa Logo
1:18 pm - 11:55 pm
STL
-
DEL
24h 07m
2 stops
Lufthansa Logo
2:50 am - 1:25 pm
DEL
-
STL
21h 05m
1 stop
$1,370Lufthansa
Mon, Sep 14 - Sun, Sep 27
Lufthansa Logo
6:55 pm - 11:55 pm
STL
-
DEL
42h 30m
2 stops
Lufthansa Logo
2:50 am - 1:25 pm
DEL
-
STL
21h 05m
1 stop
$1,381Lufthansa
Sat, Sep 12 - Sun, Sep 27

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Finnair flights from St. Louis to New Delhi

Our best Finnair deals on St. Louis to New Delhi flight tickets
Finnair
May 31
STL5:00 pmLambert-St Louis
25h 50m
2 stops
DEL5:20 amNew Delhi Indira Gandhi Intl
Jun 28
DEL7:40 amNew Delhi Indira Gandhi Intl
45h 20m
2 stops
STL6:30 pmLambert-St Louis
$1,437
Finnair
Aug 13
STL4:57 pmLambert-St Louis
25h 53m
2 stops
DEL5:20 amNew Delhi Indira Gandhi Intl
Aug 21
DEL7:40 amNew Delhi Indira Gandhi Intl
26h 49m
2 stops
STL11:59 pmLambert-St Louis
$1,441
Finnair
Aug 11
STL4:57 pmLambert-St Louis
25h 53m
2 stops
DEL5:20 amNew Delhi Indira Gandhi Intl
Aug 21
DEL7:40 amNew Delhi Indira Gandhi Intl
26h 49m
2 stops
STL11:59 pmLambert-St Louis
$1,478

United Airlines flights from St. Louis to New Delhi

Our best United Airlines deals on St. Louis to New Delhi flight tickets
United Airlines
May 24
STL6:00 amLambert-St Louis
29h 00m
1 stop
DEL9:30 pmNew Delhi Indira Gandhi Intl
Jun 16
DEL11:35 pmNew Delhi Indira Gandhi Intl
34h 30m
1 stop
STL11:35 pmLambert-St Louis
$1,308
United Airlines
May 31
STL6:00 amLambert-St Louis
29h 00m
1 stop
DEL9:30 pmNew Delhi Indira Gandhi Intl
Jun 28
DEL11:35 pmNew Delhi Indira Gandhi Intl
23h 06m
2 stops
STL12:11 pmLambert-St Louis
$1,335
United Airlines
May 31
STL6:00 amLambert-St Louis
29h 00m
1 stop
DEL9:30 pmNew Delhi Indira Gandhi Intl
Jun 28
DEL11:35 pmNew Delhi Indira Gandhi Intl
34h 39m
1 stop
STL11:44 pmLambert-St Louis
$1,338

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated May 7, 2026.
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

Cheapest round-trip

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Tue 8/11

11:35 am-1:55 am

2 stops27h 50m

New Delhi Indira Gandhi Intl

Tue 8/18

9:30 pm-6:10 pm

2 stops31h 10m

$1,261

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Thu 8/13

6:54 pm-8:45 am

2 stops27h 21m

New Delhi Indira Gandhi Intl

Wed 8/19

9:30 pm-2:43 pm

2 stops27h 43m

$1,269

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Fri 7/17

5:10 am-7:20 pm

2 stops27h 40m

New Delhi Indira Gandhi Intl

Wed 7/29

9:15 pm-5:22 pm

2 stops30h 37m

$1,306

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Sat 7/4

8:00 am-7:20 pm

2 stops24h 50m

New Delhi Indira Gandhi Intl

Mon 7/20

9:15 pm-5:22 pm

2 stops30h 37m

$1,307

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Sun 5/24

6:00 am-9:30 pm

1 stop29h 00m

New Delhi Indira Gandhi Intl

Tue 6/16

11:35 pm-11:35 pm

1 stop34h 30m

$1,308

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Tue 9/15

9:35 pm-8:00 am

1 stop23h 55m

New Delhi Indira Gandhi Intl

Thu 9/24

1:35 am-7:30 pm

1 stop28h 25m

$1,315

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Sun 5/31

6:00 am-9:30 pm

1 stop29h 00m

New Delhi Indira Gandhi Intl

Sun 6/28

11:35 pm-12:11 pm

2 stops23h 06m

$1,335

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Sun 5/31

6:00 am-9:30 pm

1 stop29h 00m

New Delhi Indira Gandhi Intl

Sun 6/28

11:35 pm-11:44 pm

1 stop34h 39m

$1,338
Quickest round-trip

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Mon 9/14

1:18 pm-11:55 pm

2 stops24h 07m

New Delhi Indira Gandhi Intl

Sun 9/27

2:50 am-1:25 pm

1 stop21h 05m

$1,370

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Sat 9/12

6:55 pm-11:55 pm

2 stops42h 30m

New Delhi Indira Gandhi Intl

Sun 9/27

2:50 am-1:25 pm

1 stop21h 05m

$1,381

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, on average, the cheapest month to fly to New Delhi from St. Louis, with most prices found around $948. If you’re not able to fly to New Delhi in September, then February is your next best option. Flight prices from St. Louis to New Delhi during February average around $1,002.

What is the cheapest Lambert-St Louis to New Delhi Indira Gandhi Intl flight route?

Fly from Lambert-St Louis to New Delhi Indira Gandhi Intl for the best Lambert-St Louis - New Delhi Indira Gandhi Intl flight prices

How far in advance should I book a flight from St. Louis 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 $1,160 when searching weeks out. 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 $818 on momondo.

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

You could potentially save up to 8% 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 round-trip 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

Fastest flight time

25h 13m

Direct flights

None
The fastest flight from St. Louis to New Delhi takes 25h 13m
There are no direct flights from St. Louis to New Delhi. There are no popular flight routes from St. Louis to New Delhi.
Search flight deals

Frequently asked questions about flying 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 7715.1 mi apart from one another. In terms of flight time, this usually takes a little over 25h 13m.

  • 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 were last updated today.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 necessary travel and health documents for your New Delhi Indira Gandhi Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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
United AirlinesPriceFrom $362Free CancellationRating
7.4
9,687 reviews
Search United Airlines flights
LufthansaPriceFrom $897Free CancellationRating
6.8
7,975 reviews
Search Lufthansa flights
Qatar AirwaysPriceFrom $905Free CancellationRating
7.4
3,727 reviews
Search Qatar Airways flights
American AirlinesPriceFrom $923Free CancellationRating
7.1
11,669 reviews
Search American Airlines flights
DeltaPriceFrom $1,002Free CancellationRating
7.9
8,461 reviews
Search Delta flights
KLMPriceFrom $1,077Free CancellationRating
7.8
1,511 reviews
Search KLM flights
British AirwaysPriceFrom $1,142Free CancellationRating
6.7
7,946 reviews
Search British Airways flights
FinnairPriceFrom $1,186Free CancellationRating
7.6
1,392 reviews
Search Finnair flights
Japan AirlinesPriceFrom $1,355Free CancellationRating
8.3
1,809 reviews
Search Japan Airlines flights

Traveling 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?

It is quick and easy to find St. Louis to New Delhi flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to New Delhi that suits you.

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

All flight searches from St. Louis to New Delhi on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for St. Louis to New Delhi flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to New Delhi from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your New Delhi trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Fly your favorite airline to New Delhi

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Lufthansa
United Airlines
Finnair
Delta
American Airlines
Qatar Airways
British Airways
KLM
Japan Airlines