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Cheap flights from St. Louis to New Delhi from ₹ 49,230

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DEL
29 Jul — 5 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. Louis to New Delhi

Enter your travel dates to find the best prices.

Cheapest flights from St. Louis to New Delhi
Explore the most affordable flight options available from St. Louis to New Delhi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 June 2026.

Thu 27/814:55
STL
-
DEL
2 stops25h 45m
Multiple Airlines
Fri 25/921:15
DEL
-
STL
2 stops37h 42m
Multiple Airlines
Deal found 27/6₹ 96,948
Sat 3/1010:35
STL
-
DEL
2 stops30h 05m
Multiple Airlines
Fri 13/1104:25
DEL
-
STL
2 stops40h 45m
Multiple Airlines
Deal found 28/6₹ 104,035
Sun 16/809:32
STL
-
DEL
2 stops36h 53m
Qatar Airways
Wed 9/921:30
DEL
-
STL
2 stops29h 40m
Qatar Airways
Deal found 26/6₹ 108,948
Mon 19/1018:51
STL
-
DEL
2 stops27h 24m
Qatar Airways
Tue 17/1103:45
DEL
-
STL
2 stops28h 40m
Qatar Airways
Deal found 26/6₹ 109,232
Wed 12/806:00
STL
-
DEL
2 stops26h 50m
Multiple Airlines
Mon 31/815:55
DEL
-
STL
2 stops31h 29m
Multiple Airlines
Deal found 25/6₹ 109,515
Wed 12/811:35
STL
-
DEL
2 stops27h 50m
Qatar Airways
Tue 8/921:30
DEL
-
STL
2 stops27h 44m
Qatar Airways
Deal found 26/6₹ 109,893
Wed 14/1013:00
STL
-
DEL
2 stops33h 15m
Qatar Airways
Sun 18/1003:25
DEL
-
STL
2 stops29h 05m
Qatar Airways
Deal found 26/6₹ 110,933
Thu 1/1014:13
STL
-
DEL
2 stops32h 12m
Qatar Airways
Fri 13/1103:45
DEL
-
STL
2 stops27h 15m
Qatar Airways
Deal found 28/6₹ 111,783
Sun 1/1115:23
STL
-
DEL
2 stops23h 17m
Qatar Airways
Fri 13/1103:45
DEL
-
STL
2 stops27h 15m
Qatar Airways
Deal found 25/6₹ 111,972
Sat 15/817:11
STL
-
DEL
2 stops29h 04m
Qatar Airways
Wed 9/921:30
DEL
-
STL
2 stops27h 44m
Qatar Airways
Deal found 26/6₹ 113,578
Wed 4/1114:50
STL
-
DEL
2 stops30h 10m
Qatar Airways
Sun 6/1216:10
DEL
-
STL
2 stops41h 45m
Qatar Airways
Deal found 25/6₹ 113,862
Wed 14/1013:00
STL
-
DEL
2 stops33h 15m
Qatar Airways
Sat 17/1003:25
DEL
-
STL
2 stops26h 33m
Qatar Airways
Deal found 26/6₹ 114,618

Find flight deals from St. Louis to New Delhi

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to New Delhi (DEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 June 2026.

Round-trip from

₹ 96,948

One-way from

₹ 49,230

Popular in

December

Cheapest in

September

Average price

₹ 132,477
27/8-25/9
  • 27/8-25/9
  • 4 total stops
  • 63h 27m total
  • St. Louis to New Delhi
Search Deals
12/8
  • 12/8
  • 2 total stops
  • 40h 23m total
  • St. Louis to New Delhi
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (₹ 754,448 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 376,802 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights 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, Cheapflights users made 454,620 searches. Data last updated 29 June 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 return flight

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Thu 22/10

15:33-08:55

2 stops30h 52m

New Delhi Indira Gandhi Intl

Mon 16/11

21:15-22:29

2 stops36h 44m

₹ 115,468

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Fri 23/10

18:51-08:25

2 stops27h 04m

New Delhi Indira Gandhi Intl

Wed 18/11

16:10-12:37

2 stops31h 57m

₹ 119,248

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Wed 4/11

13:20-06:05

2 stops29h 15m

New Delhi Indira Gandhi Intl

Mon 4/1

07:50-19:22

2 stops47h 02m

₹ 154,115

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Sat 3/10

07:08-20:15

2 stops26h 37m

New Delhi Indira Gandhi Intl

Sat 14/11

10:25-22:10

1 stop23h 15m

₹ 159,123

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Mon 30/11

11:39-06:05

2 stops30h 56m

New Delhi Indira Gandhi Intl

Mon 4/1

07:50-19:22

2 stops47h 02m

₹ 160,730

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Thu 15/10

10:27-21:30

2 stops24h 33m

New Delhi Indira Gandhi Intl

Mon 19/10

22:50-12:13

3 stops47h 53m

₹ 162,997

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Mon 12/10

07:30-21:30

1 stop27h 30m

New Delhi Indira Gandhi Intl

Thu 22/10

23:35-11:22

1 stop22h 17m

₹ 164,037

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Sat 19/12

11:41-06:05

2 stops30h 54m

New Delhi Indira Gandhi Intl

Wed 30/12

07:50-22:35

2 stops50h 15m

₹ 170,179

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Fri 30/10

12:43-06:05

2 stops30h 52m

New Delhi Indira Gandhi Intl

Sun 3/1

07:50-19:22

2 stops47h 02m

₹ 182,935

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Mon 20/7

12:23-21:30

1 stop22h 37m

New Delhi Indira Gandhi Intl

Tue 18/8

23:35-23:38

1 stop34h 33m

₹ 183,785

Flights are sorted by cheapest return flights first.

Deals found on 27/6

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

Best time to book a flight from St. Louis to New Delhi

Have a flexible travel schedule? Discover the best time to fly to New Delhi from St. Louis with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

The best time to book flights from St. Louis to New Delhi is 46 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from St. Louis to New Delhi?

Currently, September is the cheapest month in which you can book a flight from St. Louis to New Delhi (average of ₹ 90,523). Flying from St. Louis to New Delhi in December is currently the most expensive (average of ₹ 154,588). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from St. Louis to New Delhi?

Reviews of airlines servicing New Delhi

Get insights into the airlines that provide service to New Delhi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Delhi. Reviews last updated 29 June 2026.
Check out reviews from past customers who have flown with Lufthansa from St. Louis to New Delhi to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
8,108 reviews
Check prices

Boarding

7.0

Comfort

6.8

Entertainment

6.4

Food

6.3

Overall

6.8

Crew

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

SFO - FRA

One of the worst if not the worst business class
Lufthansa
6.8
Okay
8,108 reviews
Lufthansa
6.8
Okay
8,108 reviews
Check prices

Boarding

7.0

Comfort

6.8

Entertainment

6.4

Food

6.3

Overall

6.8

Crew

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

SFO - FRA

One of the worst if not the worst business class

Related info for your journey

Find useful and relevant information for your journey from St. Louis to New Delhi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to New Delhi?

    For as low as ₹ 154,115, Qatar Airways can have you in New Delhi from St. Louis in 29h 15m. Airlines will cover a distance of 12410 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from St. Louis to New Delhi round-trip?

    Lufthansa, at ₹ 72,086, was found to be the cheapest airline from St. Louis to New Delhi.. Users have found that Lufthansa is 34% cheaper than the other options available to this destination.

  • Can I find deals for flights from St. Louis to New Delhi that include hotel bookings?

    Yes. In addition to deals on St. Louis to New Delhi flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to New Delhi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to New Delhi.

  • Can I find deals for business class flights from St. Louis to New Delhi?

    Yes. Cheapflights offers flight deals from St. Louis to New Delhi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, September is the cheapest month in which you can book a flight from St. Louis to New Delhi (average of ₹ 90,523). Flying from St. Louis to New Delhi in December is currently the most expensive (average of ₹ 154,588). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near New Delhi?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to New Delhi

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to New Delhi flights
Springfield to New Delhi flights

Top airline flying from St. Louis to New Delhi

Discover the top airline that operate flights from St. Louis to New Delhi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest₹ 72,086Average₹ 125,774FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to New Delhi?

When you search for this flight from St. Louis to New Delhi, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to New Delhi?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis to New Delhi for you. Better yet — we are completely free to use.

Can Cheapflights find flights from St. Louis to New Delhi with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from St. Louis to New Delhi flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from St. Louis to New Delhi become cheaper?

Of course! You can now track prices for flights from St. Louis to New Delhi and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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