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

There are many flights that can get you from St. Louis to New Delhi in 24h 25m. Fly via Lufthansa or Qatar Airways to get the fastest option. St. Louis and New Delhi are separated by a distance of 7711 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from St. Louis to New Delhi round-trip?

United Airlines, at $422, was found to be the cheapest airline from St. Louis to New Delhi.Alternate airlines to your destination round-trip include Qatar Airways and Lufthansa. United Airlines is 64% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from St. Louis to New Delhi one-way?

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $318. Users have also found prices from $341 and $427 on Qatar Airways and United Airlines, respectively.

In terms of precipitation, rainfall in New Delhi ranges from 0.3 - 9.8 inches per month. August is typically the wettest month, when rainfall can reach 9.8 in. November is typically the driest time to visit New Delhi when rainfall is around 0.3 in.

If weather is an important factor for your trip to New Delhi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

What are the most popular airlines that fly from St. Louis to New Delhi?

Before booking your flight from St. Louis to New Delhi check out the most popular airlines for this route: Lufthansa, United Airlines or Finnair.

What is the cheapest time of day to fly from STL to DEL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to New Delhi as you normally would.

Most accurate provider : When it comes to deals on St. Louis-New Delhi flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on St. Louis-New Delhi flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from St. Louis-New Delhi flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-New Delhi flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-New Delhi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 vacation 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.

$406+ Flights from St. Louis to New Delhi

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Cheap flight deals from St. Louis to New Delhi

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 enero 21, 2026.

dom. 9/203:30 pm

STL

DEL

1 stop22h 55m

Lufthansa

sáb. 9/261:45 am

DEL

STL

2 stops24h 06m

Lufthansa

Deal found 1/20

$774

lun. 9/216:49 pm

STL

DEL

2 stops42h 36m

Lufthansa

mar. 9/291:45 am

DEL

STL

2 stops32h 10m

Lufthansa

Deal found 1/20

$780

vie. 9/183:30 pm

STL

DEL

1 stop22h 55m

Lufthansa

jue. 9/241:45 am

DEL

STL

2 stops32h 10m

Lufthansa

Deal found 1/20

$786

lun. 9/216:49 pm

STL

DEL

2 stops42h 36m

Lufthansa

lun. 9/282:50 am

DEL

STL

2 stops31h 05m

Lufthansa

Deal found 1/20

$790

vie. 9/183:30 pm

STL

DEL

1 stop22h 55m

Lufthansa

sáb. 9/261:45 am

DEL

STL

2 stops48h 06m

Lufthansa

Deal found 1/20

$791

vie. 9/183:30 pm

STL

DEL

1 stop22h 55m

Lufthansa

lun. 9/282:50 am

DEL

STL

2 stops31h 05m

Lufthansa

Deal found 1/20

$796

dom. 9/203:30 pm

STL

DEL

2 stops21h 55m

Lufthansa

dom. 9/271:45 am

DEL

STL

2 stops24h 06m

Lufthansa

Deal found 1/20

$806

vie. 9/183:30 pm

STL

DEL

2 stops21h 55m

Lufthansa

vie. 9/251:45 am

DEL

STL

2 stops48h 06m

Lufthansa

Deal found 1/20

$816

Best flights from St. Louis to New Delhi
Discover carefully curated flight deals from St. Louis to New Delhi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 21, 2026.

lun. 3/29:55 am

STL

DEL

2 stops24h 25m

Lufthansa

lun. 3/231:55 am

DEL

STL

2 stops32h 26m

Lufthansa

Deal found 1/20

$884

jue. 2/196:50 pm

STL

DEL

2 stops32h 35m

Qatar Airways

jue. 2/269:55 am

DEL

STL

2 stops38h 08m

Qatar Airways

Deal found 1/20

$955

mar. 2/103:11 pm

STL

DEL

1 stop38h 09m

Multiple Airlines

mar. 3/172:15 am

DEL

STL

1 stop29h 22m

Multiple Airlines

Deal found 1/19

$1,062

jue. 3/129:42 am

STL

DEL

2 stops28h 58m

Delta

sáb. 3/215:00 am

DEL

STL

2 stops46h 01m

Delta

Deal found 1/20

$1,156

sáb. 2/142:25 pm

STL

DEL

2 stops37h 00m

Qatar Airways

dom. 3/89:55 am

DEL

STL

2 stops37h 19m

Qatar Airways

Deal found 1/20

$1,062

dom. 2/156:55 pm

STL

DEL

1 stop34h 25m

Multiple Airlines

sáb. 3/73:15 am

DEL

STL

1 stop28h 57m

Multiple Airlines

Deal found 1/18

$1,062

vie. 3/136:00 am

STL

DEL

2 stops26h 50m

Multiple Airlines

dom. 3/228:55 am

DEL

STL

2 stops39h 18m

Multiple Airlines

Deal found 1/20

$1,096

mar. 1/277:04 am

STL

DEL

2 stops44h 11m

Qatar Airways

lun. 2/24:20 pm

DEL

STL

2 stops36h 32m

Qatar Airways

Deal found 1/21

$1,124

mié. 1/286:00 am

STL

DEL

2 stops38h 00m

Multiple Airlines

sáb. 2/74:20 pm

DEL

STL

2 stops34h 07m

Multiple Airlines

Deal found 1/18

$1,116

Last-minute flights from St. Louis to New Delhi
Discover last-minute flight deals from St. Louis to New Delhi. Data last updated enero 21, 2026 and is based on user searches.

vie. 1/239:54 am

STL

DEL

2 stops24h 11m

American Airlines

sáb. 1/3111:55 pm

DEL

STL

2 stops28h 58m

American Airlines

Deal found 1/20

$1,151

mar. 1/277:04 am

STL

DEL

2 stops44h 11m

Qatar Airways

lun. 2/24:20 pm

DEL

STL

2 stops36h 32m

Qatar Airways

Deal found 1/21

$1,124

mié. 1/286:00 am

STL

DEL

2 stops38h 00m

Multiple Airlines

sáb. 2/74:20 pm

DEL

STL

2 stops34h 07m

Multiple Airlines

Deal found 1/18

$1,116

sáb. 1/314:49 pm

STL

DEL

2 stops41h 31m

Lufthansa

mar. 2/311:55 pm

DEL

STL

2 stops26h 05m

Lufthansa

Deal found 1/19

$1,162

lun. 2/91:35 pm

STL

DEL

2 stops37h 50m

Qatar Airways

mié. 2/184:20 pm

DEL

STL

2 stops34h 38m

Qatar Airways

Deal found 1/18

$950

mar. 2/106:00 am

STL

DEL

2 stops38h 00m

Multiple Airlines

mié. 3/184:20 pm

DEL

STL

2 stops33h 29m

Multiple Airlines

Deal found 1/19

$976

sáb. 2/145:41 pm

STL

DEL

2 stops36h 49m

Multiple Airlines

sáb. 3/73:15 am

DEL

STL

1 stop28h 57m

Multiple Airlines

Deal found 1/20

$1,111

sáb. 2/146:13 am

STL

DEL

2 stops45h 12m

Qatar Airways

sáb. 2/289:55 am

DEL

STL

2 stops38h 08m

Qatar Airways

Deal found 1/19

$1,115

dom. 2/152:00 pm

STL

DEL

2 stops37h 25m

Qatar Airways

dom. 3/89:55 am

DEL

STL

2 stops48h 33m

Qatar Airways

Deal found 1/18

$991

jue. 2/196:50 pm

STL

DEL

2 stops32h 35m

Qatar Airways

jue. 2/269:55 am

DEL

STL

2 stops38h 08m

Qatar Airways

Deal found 1/20

$955

One-way flights from St. Louis to New Delhi
Search for one-way flight options from St. Louis to New Delhi. Find affordable one-way fares based on user searches. Data last updated enero 21, 2026.

sáb. 2/148:17 pm

STL

DEL

2 stops43h 13m

Multiple Airlines

Deal found 1/21

$406

vie. 2/206:36 pm

STL

DEL

2 stops39h 29m

Malaysia Airlines

Deal found 1/20

$418

vie. 2/208:20 pm

STL

DEL

3 stops44h 50m

Multiple Airlines

Deal found 1/20

$422

lun. 1/261:35 pm

STL

DEL

2 stops41h 15m

Japan Airlines

Deal found 1/21

$723

lun. 1/265:00 pm

STL

DEL

1 stop44h 35m

Multiple Airlines

Deal found 1/21

$895

Find flight deals from St. Louis to New Delhi

Most accurate provider	Justfly.com 3 stars
Most trusted provider	Justfly.com 3 stars
Round-trip from	$868 (Travelocity)
One-way from	$406 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$1,039

Provider with most accurate pricing for Lambert-St Louis-New Delhi Indira Gandhi Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-New Delhi Indira Gandhi Intl flights.

Search Deals

From Lambert-St Louis to New Delhi Indira Gandhi Intl

Search Deals

One-way flight from Lambert-St Louis to New Delhi Indira Gandhi Intl

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($89 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

lun. 3/2

9:55 am-9:50 pm

2 stops24h 25m

New Delhi Indira Gandhi Intl

lun. 3/23

1:55 am-11:51 pm

2 stops32h 26m

$884

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

jue. 2/19

6:50 pm-2:55 pm

2 stops32h 35m

New Delhi Indira Gandhi Intl

jue. 2/26

9:55 am-12:33 pm

2 stops38h 08m

$955

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

mar. 2/10

3:11 pm-4:50 pm

1 stop38h 09m

New Delhi Indira Gandhi Intl

mar. 3/17

2:15 am-9:07 pm

1 stop29h 22m

$1,062

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

sáb. 2/14

2:25 pm-2:55 pm

2 stops37h 00m

New Delhi Indira Gandhi Intl

dom. 3/8

9:55 am-11:44 am

2 stops37h 19m

$1,062

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

dom. 2/15

6:55 pm-4:50 pm

1 stop34h 25m

New Delhi Indira Gandhi Intl

sáb. 3/7

3:15 am-8:42 pm

1 stop28h 57m

$1,062

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

vie. 3/13

6:00 am-7:20 pm

2 stops26h 50m

New Delhi Indira Gandhi Intl

dom. 3/22

8:55 am-1:43 pm

2 stops39h 18m

$1,096

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

mié. 1/28

6:00 am-7:30 am

2 stops38h 00m

New Delhi Indira Gandhi Intl

sáb. 2/7

4:20 pm-2:57 pm

2 stops34h 07m

$1,116

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

mar. 1/27

7:04 am-2:45 pm

2 stops44h 11m

New Delhi Indira Gandhi Intl

lun. 2/2

4:20 pm-5:22 pm

2 stops36h 32m

$1,124

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

jue. 3/12

9:42 am-1:10 am

2 stops28h 58m

New Delhi Indira Gandhi Intl

sáb. 3/21

5:00 am-4:31 pm

2 stops46h 01m

$1,156

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

sáb. 2/14

8:17 pm-3:00 am

2 stops43h 13m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 14 results

Compare providers for flights from St. Louis to New Delhi

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to New Delhi in January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on St. Louis-New Delhi flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on St. Louis-New Delhi flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from St. Louis-New Delhi flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-New Delhi flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-New Delhi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 price you pay for your flight from St. Louis to New Delhi may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to New Delhi (average of $686). Flying from St. Louis to New Delhi in June is currently the most expensive (average of $1,109). 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.

Reviews of airlines servicing New Delhi

Read reviews from past customers who have flown Delta, Finnair, and United Airlines from St. Louis to New Delhi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,088 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,088 reviews

Delta

7.9

Good

8,088 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Finnair

7.6

Good

1,353 reviews

Delta

7.9

Good

8,088 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,191 reviews

Delta

7.9

Good

8,088 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,174 reviews

Delta

7.9

Good

8,088 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Lufthansa

6.8

Okay

7,738 reviews

Delta

7.9

Good

8,088 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

How long is the flight from St. Louis to New Delhi?
There are many flights that can get you from St. Louis to New Delhi in 24h 25m. Fly via Lufthansa or Qatar Airways to get the fastest option. St. Louis and New Delhi are separated by a distance of 7711 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from St. Louis to New Delhi round-trip?
United Airlines, at $422, was found to be the cheapest airline from St. Louis to New Delhi.Alternate airlines to your destination round-trip include Qatar Airways and Lufthansa. United Airlines is 64% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from St. Louis to New Delhi one-way?
For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $318. Users have also found prices from $341 and $427 on Qatar Airways and United Airlines, respectively.
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 vacation 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, January is the cheapest month in which you can book a flight from St. Louis to New Delhi (average of $686). Flying from St. Louis to New Delhi in June is currently the most expensive (average of $1,109). 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

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Faridabad

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Alternative routes for St. Louis to New Delhi

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Other flights to New Delhi

Top 7 airlines flying from St. Louis to New Delhi

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$422	Average$1,091	FlexibilityNo cancel fee	On-time69%
Qatar Airways	Cheapest$905	Average$1,232	FlexibilityNo cancel fee	On-time68%
Lufthansa	Cheapest$916	Average$1,257	FlexibilityNo cancel fee	On-time76%
American Airlines	Cheapest$923	Average$1,148	FlexibilityNo cancel fee	On-time71%
KLM	Cheapest$1,002	Average$1,229	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$1,003	Average$1,160	FlexibilityNo cancel fee	On-timeN/A
Finnair	Cheapest$1,140	Average$1,340	FlexibilityNo cancel fee	On-time76%

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$406+ Cheap flights from St. Louis (STL) to New Delhi (DEL)

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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from St. Louis to New Delhi

Cheapest flights from St. Louis to New DelhiExplore 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 enero 21, 2026.

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 enero 21, 2026.

Find flight deals from St. Louis to New Delhi

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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Use the filters below to find and compare flights from St. Louis to New Delhi that are best for you.

Compare providers for flights from St. Louis to New Delhi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to New Delhi in January.

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.

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?

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

Reviews of airlines servicing New Delhi

Read reviews from past customers who have flown Delta, Finnair, and United Airlines from St. Louis to New Delhi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

What are the cheapest airlines flying from St. Louis to New Delhi round-trip?

What are the cheapest airlines to fly from St. Louis to New Delhi one-way?

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

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

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

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

Traveling to a place near New Delhi?

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Alternative routes for St. Louis to New Delhi

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Top 7 airlines flying from St. Louis to New Delhi

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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 enero 21, 2026.