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Cheap flights from St. Louis to New Delhi from ₹ 48,164

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DEL
12 Sep — 19 Sep1
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 13 August 2026.

Tue 27/1017:27 -
2 stops27h 33m
Fri 20/1120:55 -
2 stops38h 38m
Deal found 10/8₹ 97,854
Tue 27/1011:32 -
2 stops28h 58m
Wed 18/1104:25 -
2 stops31h 08m
Deal found 12/8₹ 100,715
Thu 5/1111:32 -
2 stops27h 58m
Thu 19/1104:25 -
2 stops26h 30m
Deal found 12/8₹ 103,577
Thu 24/1210:00 -
2 stops29h 30m
Wed 27/104:25 -
2 stops28h 13m
Deal found 11/8₹ 106,056
Tue 25/810:22 -
2 stops22h 28m
Mon 14/921:15 -
2 stops26h 31m
Deal found 11/8₹ 108,059
Sun 23/811:35 -
2 stops27h 50m
Fri 18/916:10 -
2 stops33h 04m
Deal found 11/8₹ 108,155
Mon 26/1011:31 -
2 stops34h 29m
Thu 19/1116:10 -
2 stops33h 24m
Deal found 8/8₹ 108,536
Wed 28/1011:32 -
2 stops34h 28m
Wed 18/1116:10 -
2 stops37h 35m
Deal found 8/8₹ 109,490
Tue 25/811:35 -
2 stops27h 50m
Tue 15/921:30 -
2 stops31h 04m
Deal found 11/8₹ 109,967
Mon 26/1011:31 -
2 stops34h 24m
Wed 18/1116:10 -
2 stops33h 24m
Deal found 12/8₹ 110,634

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 13 August 2026.

Round-trip from

₹ 97,854

One-way from

₹ 48,164

Popular in

July

Cheapest in

September

Average price

₹ 104,435
27/10-20/11
  • 27/10-20/11
  • 4 total stops
  • 66h 11m total
  • St. Louis to New Delhi
Search Deals
28/9
  • 28/9
  • 2 total stops
  • 30h 56m total
  • St. Louis to New Delhi
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (₹ 3,253,376 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (₹ 926,790 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 13 August 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 Lambert-St Louis - DEL New Delhi Indira Gandhi Intl

STLDEL

Lambert-St Louis

Sat 24/10

11:31-07:30

2 stops33h 29m

New Delhi Indira Gandhi Intl

Sat 21/11

20:55-00:03

2 stops38h 38m

₹ 97,854

St. LouisNew Delhi

STL Lambert-St Louis - DEL New Delhi Indira Gandhi Intl

STLDEL

Lambert-St Louis

Sun 18/10

11:31-03:10

2 stops29h 09m

New Delhi Indira Gandhi Intl

Sun 1/11

04:25-00:59

2 stops31h 04m

₹ 97,854

St. LouisNew Delhi

STL Lambert-St Louis - DEL New Delhi Indira Gandhi Intl

STLDEL

Lambert-St Louis

Thu 5/11

07:24-03:00

2 stops32h 06m

New Delhi Indira Gandhi Intl

Fri 20/11

20:55-19:25

2 stops34h 00m

₹ 103,577

St. LouisNew Delhi

STL Lambert-St Louis - DEL New Delhi Indira Gandhi Intl

STLDEL

Lambert-St Louis

Fri 23/10

07:29-19:20

2 stops25h 21m

New Delhi Indira Gandhi Intl

Fri 20/11

04:25-00:03

2 stops31h 08m

₹ 103,577

St. LouisNew Delhi

STL Lambert-St Louis - DEL New Delhi Indira Gandhi Intl

STLDEL

Lambert-St Louis

Sun 18/10

07:30-21:30

1 stop27h 30m

New Delhi Indira Gandhi Intl

Sun 1/11

23:50-10:12

2 stops45h 52m

₹ 128,851

St. LouisNew Delhi

STL Lambert-St Louis - DEL New Delhi Indira Gandhi Intl

STLDEL

Lambert-St Louis

Thu 29/10

17:27-06:05

2 stops26h 08m

New Delhi Indira Gandhi Intl

Thu 19/11

07:50-20:17

2 stops47h 57m

₹ 129,518

St. LouisNew Delhi

STL Lambert-St Louis - DEL New Delhi Indira Gandhi Intl

STLDEL

Lambert-St Louis

Wed 9/9

16:53-13:35

1 stop34h 12m

New Delhi Indira Gandhi Intl

Tue 15/9

00:05-18:38

2 stops29h 03m

₹ 130,186
Fastest return journey

St. LouisNew Delhi

STL Lambert-St Louis - DEL New Delhi Indira Gandhi Intl

STLDEL

Lambert-St Louis

Thu 24/9

12:20-21:30

1 stop22h 40m

New Delhi Indira Gandhi Intl

Mon 28/9

23:35-11:22

1 stop22h 17m

₹ 130,281

St. LouisNew Delhi

STL Lambert-St Louis - DEL New Delhi Indira Gandhi Intl

STLDEL

Lambert-St Louis

Sat 24/10

09:30-21:50

1 stop25h 50m

New Delhi Indira Gandhi Intl

Sat 21/11

23:55-10:47

1 stop22h 22m

₹ 130,281
Cheapest one-way

St. LouisNew Delhi

STL Lambert-St Louis - DEL New Delhi Indira Gandhi Intl

STLDEL

Lambert-St Louis

Tue 8/9

16:50-03:10

2 stops23h 50m

₹ 58,846

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 21 resultsSorted by cheapest first
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3

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 ₹ 91,369). Flying from St. Louis to New Delhi in July is currently the most expensive (average of ₹ 228,136). 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?

Airfare is below average for this route at the moment.

St. Louis to New Delhi flights typically cost between ₹ 98,522 and ₹ 148,212 in October.
The cheapest return price found within the last 5 days was ₹ 97,854 on Multiple Airlines (27 Oct–20 Nov).

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 13 August 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
8,182 reviews
Check prices

Boarding

7.0

Comfort

6.8

Crew

7.6

Food

6.3

Overall

6.8

Entertainment

6.5

Reviews

1 / 20
6.0
Good

Kunal,Jul 2026

LAX - MUC

The flight was delayed from Munich to Thira, the wait was very annoying and frustrating
Lufthansa
6.8
Okay
8,182 reviews
Lufthansa
6.8
Okay
8,182 reviews
Check prices

Boarding

7.0

Comfort

6.8

Crew

7.6

Food

6.3

Overall

6.8

Entertainment

6.5

Reviews

1 / 20
6.0
Good

Kunal,Jul 2026

LAX - MUC

The flight was delayed from Munich to Thira, the wait was very annoying and frustrating

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.

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

    Lufthansa, at ₹ 72,760, was found to be the cheapest airline from St. Louis to New Delhi.. Users have found that Lufthansa is 39% 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 ₹ 91,369). Flying from St. Louis to New Delhi in July is currently the most expensive (average of ₹ 228,136). 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 13 August 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest₹ 72,760Average₹ 126,949FlexibilityNo 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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