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Cheap flights from St. Louis to New Delhi from ₹ 40,564

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 17/1. 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.
Lufthansa Logo
11:22 - 00:05STL-DEL
25h 13m2 stops
Lufthansa Logo
01:55 - 22:00DEL-STL
31h 35m2 stops
₹ 66,921Lufthansa
Find Deal
Mon, 2 Feb - Mon, 16 Feb
Lufthansa Logo
12:44 - 01:50STL-DEL
25h 36m2 stops
Lufthansa Logo
21:30 - 13:55DEL-STL
27h 55m2 stops
₹ 67,279Lufthansa
Find Deal
Tue, 20 Jan - Thu, 29 Jan
Lufthansa Logo
18:40 - 00:05STL-DEL
41h 55m2 stops
Lufthansa Logo
01:55 - 23:59DEL-STL
33h 34m2 stops
₹ 67,815Lufthansa
Find Deal
Mon, 12 Jan - Tue, 20 Jan
Lufthansa Logo
12:44 - 00:05STL-DEL
23h 51m2 stops
Lufthansa Logo
01:55 - 22:00DEL-STL
31h 35m2 stops
₹ 68,172Lufthansa
Find Deal
Tue, 10 Feb - Wed, 18 Feb
Lufthansa Logo
12:44 - 00:05STL-DEL
23h 51m2 stops
Lufthansa Logo
01:55 - 22:00DEL-STL
31h 35m2 stops
₹ 68,619Lufthansa
Find Deal
Sat, 7 Feb - Wed, 18 Feb
Lufthansa Logo
13:15 - 00:05STL-DEL
23h 20m2 stops
Lufthansa Logo
01:55 - 22:00DEL-STL
31h 35m2 stops
₹ 68,708Lufthansa
Find Deal
Tue, 3 Feb - Mon, 16 Feb
Lufthansa Logo
15:30 - 00:55STL-DEL
22h 55m1 stop
Lufthansa Logo
01:45 - 21:03DEL-STL
29h 48m2 stops
₹ 68,798Lufthansa
Find Deal
Wed, 1 Apr - Tue, 28 Apr
Lufthansa Logo
18:40 - 00:05STL-DEL
41h 55m2 stops
Lufthansa Logo
01:55 - 22:00DEL-STL
31h 35m2 stops
₹ 69,155Lufthansa
Find Deal
Sun, 8 Feb - Mon, 16 Feb
Lufthansa Logo
17:18 - 23:55STL-DEL
44h 07m2 stops
Lufthansa Logo
02:55 - 13:30DEL-STL
21h 05m1 stop
₹ 69,512Lufthansa
Find Deal
Sat, 23 May - Mon, 29 Jun
Lufthansa Logo
15:50 - 08:30STL-DEL
29h 10m2 stops
Lufthansa Logo
01:55 - 23:59DEL-STL
33h 34m2 stops
₹ 69,602Lufthansa
Find Deal
Wed, 14 Jan - Tue, 20 Jan

Lufthansa flights from St. Louis to New Delhi

Our best Lufthansa deals on St. Louis to New Delhi flight tickets
Lufthansa
2 Feb
STL11:22Lambert-St Louis
25h 13m
2 stops
DEL00:05New Delhi Indira Gandhi Intl
16 Feb
DEL01:55New Delhi Indira Gandhi Intl
31h 35m
2 stops
STL22:00Lambert-St Louis
₹ 66,921
Find similar
Lufthansa
20 Jan
STL12:44Lambert-St Louis
25h 36m
2 stops
DEL01:50New Delhi Indira Gandhi Intl
29 Jan
DEL21:30New Delhi Indira Gandhi Intl
27h 55m
2 stops
STL13:55Lambert-St Louis
₹ 67,279
Find similar
Lufthansa
12 Jan
STL18:40Lambert-St Louis
41h 55m
2 stops
DEL00:05New Delhi Indira Gandhi Intl
20 Jan
DEL01:55New Delhi Indira Gandhi Intl
33h 34m
2 stops
STL23:59Lambert-St Louis
₹ 67,815
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
15 Feb
STL06:00Lambert-St Louis
28h 20m
2 stops
DEL21:50New Delhi Indira Gandhi Intl
2 Mar
DEL23:55New Delhi Indira Gandhi Intl
32h 35m
2 stops
STL21:00Lambert-St Louis
₹ 74,695
Find similar
United Airlines
22 Feb
STL18:45Lambert-St Louis
39h 40m
2 stops
DEL21:55New Delhi Indira Gandhi Intl
2 Mar
DEL23:55New Delhi Indira Gandhi Intl
32h 35m
2 stops
STL21:00Lambert-St Louis
₹ 75,141
Find similar
United Airlines
14 Feb
STL16:39Lambert-St Louis
41h 41m
2 stops
DEL21:50New Delhi Indira Gandhi Intl
2 Mar
DEL23:55New Delhi Indira Gandhi Intl
32h 35m
2 stops
STL21:00Lambert-St Louis
₹ 75,677
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 30 November 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

Mon 2/2

11:22-00:05

2 stops25h 13m

New Delhi Indira Gandhi Intl

Mon 16/2

01:55-22:00

2 stops31h 35m

₹ 66,921

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Tue 20/1

12:44-01:50

2 stops25h 36m

New Delhi Indira Gandhi Intl

Thu 29/1

21:30-13:55

2 stops27h 55m

₹ 67,279

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Mon 12/1

18:40-00:05

2 stops41h 55m

New Delhi Indira Gandhi Intl

Tue 20/1

01:55-23:59

2 stops33h 34m

₹ 67,815

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Tue 10/2

12:44-00:05

2 stops23h 51m

New Delhi Indira Gandhi Intl

Wed 18/2

01:55-22:00

2 stops31h 35m

₹ 68,172

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Sat 7/2

12:44-00:05

2 stops23h 51m

New Delhi Indira Gandhi Intl

Wed 18/2

01:55-22:00

2 stops31h 35m

₹ 68,619

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Tue 3/2

13:15-00:05

2 stops23h 20m

New Delhi Indira Gandhi Intl

Mon 16/2

01:55-22:00

2 stops31h 35m

₹ 68,708

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Wed 1/4

15:30-00:55

1 stop22h 55m

New Delhi Indira Gandhi Intl

Tue 28/4

01:45-21:03

2 stops29h 48m

₹ 68,798

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Sun 8/2

18:40-00:05

2 stops41h 55m

New Delhi Indira Gandhi Intl

Mon 16/2

01:55-22:00

2 stops31h 35m

₹ 69,155

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Sat 23/5

17:18-23:55

2 stops44h 07m

New Delhi Indira Gandhi Intl

Mon 29/6

02:55-13:30

1 stop21h 05m

₹ 69,512

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Wed 14/1

15:50-08:30

2 stops29h 10m

New Delhi Indira Gandhi Intl

Tue 20/1

01:55-23:59

2 stops33h 34m

₹ 69,602

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 April is another great option to travel to New Delhi, with average flight prices from St. Louis averaging around ₹ 89,258.

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 ₹ 116,189. 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 ₹ 207,208.

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 ₹ 120,578. Flights to New Delhi are more costly in the afternoon, with an average ticket price of ₹ 155,277. 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 ₹ 110,374 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 ₹ 93,904 on momondo.

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

You could potentially save up to 6% 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

Fastest flight time

21h 20m

Direct flights

None
The fastest flight from St. Louis to New Delhi takes 21h 20m
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

  • 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 21h 55m.

  • 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 ₹ 68,162Free CancellationRating
6.8
7,598 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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Lufthansa