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

For as low as ₹ 134,337, Turkish Airlines can have you in New Delhi from St. Louis in 25h 30m. 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 ₹ 73,098, was found to be the cheapest airline from St. Louis to New Delhi.. Users have found that Lufthansa is 42% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in New Delhi ranges from 7.0 - 248.0 inches per month. August is typically the wettest month, when rainfall can reach 248.0 mm. November is typically the driest time to visit New Delhi when rainfall is around 7.0 mm.

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 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

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.

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.

₹ 61,315+ Cheap Flights from St. Louis to New Delhi

Cheap flight deals from St. Louis to New Delhi

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 September 2026.

Mon 28/908:54 -

2 stops23h 56m

Sat 10/1004:50 -

2 stops26h 53m

Deal found 26/9₹ 97,490

Tue 13/1011:31 -

2 stops29h 09m

Tue 20/1004:50 -

2 stops29h 59m

Deal found 24/9₹ 98,450

Thu 8/1007:29 -

2 stops38h 21m

Thu 22/1004:50 -

2 stops29h 59m

Deal found 28/9₹ 103,248

Sat 10/1011:31 -

2 stops29h 09m

Sun 1/1104:25 -

2 stops40h 21m

Deal found 24/9₹ 105,455

Sat 7/1107:08 -

2 stops37h 07m

Tue 17/1104:25 -

2 stops40h 31m

Deal found 24/9₹ 107,374

Mon 5/1006:32 -

2 stops39h 53m

Sun 8/1103:45 -

2 stops31h 44m

Deal found 26/9₹ 110,252

Thu 1/1014:11 -

2 stops32h 14m

Thu 12/1109:55 -

2 stops49h 34m

Deal found 26/9₹ 110,444

Wed 30/905:00 -

2 stops27h 50m

Thu 8/1004:50 -

2 stops26h 37m

Deal found 25/9₹ 110,924

Thu 1/1014:11 -

2 stops32h 14m

Mon 2/1103:45 -

2 stops46h 10m

Deal found 26/9₹ 111,020

Sun 4/1008:30 -

2 stops37h 55m

Thu 12/1116:10 -

2 stops43h 19m

Deal found 26/9₹ 111,116

Fri 2/1005:00 -

2 stops27h 50m

Sun 8/1104:35 -

2 stops40h 11m

Deal found 26/9₹ 111,212

Sun 4/1008:30 -

2 stops37h 45m

Mon 2/1103:45 -

2 stops46h 10m

Deal found 26/9₹ 111,692

Find flight deals from St. Louis to New Delhi

Round-trip from	₹ 96,435
One-way from	₹ 61,315
Popular in	July
Cheapest in	February
Average price	₹ 120,712

27/1-18/2
4 total stops
60h 55m total
St. Louis to New Delhi

Search Deals

4/11-31/12
3 total stops
40h 42m total
St. Louis to New Delhi

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (₹ 2,798,938 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (₹ 897,348 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Thu 7/1

09:41-06:05

2 stops32h 54m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 62,659

St. LouisNew Delhi

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

STLDEL

Lambert-St Louis

Thu 5/11

19:06-14:55

2 stops56h 19m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 63,714

St. LouisNew Delhi

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

STLDEL

Lambert-St Louis

Tue 1/12

06:00-21:50

1 stop28h 20m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 68,800

Fastest return journey

St. LouisNew Delhi

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

STLDEL

Lambert-St Louis

Fri 13/11

15:40-01:35

1 stop22h 25m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 72,158

St. LouisNew Delhi

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

STLDEL

Lambert-St Louis

Sun 4/10

15:30-00:55

1 stop22h 55m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 73,214

St. LouisNew Delhi

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

STLDEL

Lambert-St Louis

Tue 1/12

09:19-06:05

2 stops33h 16m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 75,613

St. LouisNew Delhi

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

STLDEL

Lambert-St Louis

Thu 7/1

11:45-21:50

1 stop22h 35m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 76,188

St. LouisNew Delhi

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

STLDEL

Lambert-St Louis

Sun 4/10

12:27-20:15

3 stops45h 18m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 80,986

St. LouisNew Delhi

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

STLDEL

Lambert-St Louis

Sun 29/11

15:40-01:35

1 stop22h 25m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 90,294

St. LouisNew Delhi

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

STLDEL

Lambert-St Louis

Tue 20/10

07:02-08:45

2 stops39h 13m

New Delhi Indira Gandhi Intl

Mon 2/11

03:45-22:15

2 stops30h 00m

₹ 117,737

Flights are sorted by cheapest return flights first.

Deals found on 28/9

Showing 1-10 of 21 resultsSorted by cheapest first

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.

STL-DEL

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, February is the cheapest month in which you can book a flight from St. Louis to New Delhi (average of ₹ 101,137). Flying from St. Louis to New Delhi in July is currently the most expensive (average of ₹ 229,525). 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 ₹ 117,257 and ₹ 166,482 in January.
The cheapest return price found within the last 5 days was ₹ 96,435 on Multiple Airlines (27 Jan–18 Feb).

Reviews of airlines servicing New Delhi

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

8,248 reviews

Check prices

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

8,248 reviews

Lufthansa

6.8

Okay

8,248 reviews

Check prices

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

How long is the flight from St. Louis to New Delhi?
For as low as ₹ 134,337, Turkish Airlines can have you in New Delhi from St. Louis in 25h 30m. 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 ₹ 73,098, was found to be the cheapest airline from St. Louis to New Delhi.. Users have found that Lufthansa is 42% 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, February is the cheapest month in which you can book a flight from St. Louis to New Delhi (average of ₹ 101,137). Flying from St. Louis to New Delhi in July is currently the most expensive (average of ₹ 229,525). 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

Noida

Faridabad

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to India

Flights by cabin class

New Delhi flight routes

Other flight options

Popular flights

Alternative routes for St. Louis to New Delhi

Kansas City to New Delhi flights

Springfield to New Delhi flights

Top airline flying from St. Louis to New Delhi

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest₹ 73,098	Average₹ 110,550	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from St. Louis to New Delhi from ₹ 61,315

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.

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 29 September 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 29 September 2026.

Best flights from St. Louis to New DelhiDiscover carefully curated flight deals from St. Louis to New Delhi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 September 2026.

Discover carefully curated flight deals from St. Louis to New Delhi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 September 2026.

Last-minute flights from St. Louis to New DelhiDiscover last-minute flight deals from St. Louis to New Delhi. Data last updated 29 September 2026 and is based on user searches.

Discover last-minute flight deals from St. Louis to New Delhi. Data last updated 29 September 2026 and is based on user searches.

One-way flights from St. Louis to New DelhiSearch for one-way flight options from St. Louis to New Delhi. Find affordable one-way fares based on user searches. Data last updated 29 September 2026.

Search for one-way flight options from St. Louis to New Delhi. Find affordable one-way fares based on user searches. Data last updated 29 September 2026.

Find flight deals from St. Louis to New Delhi

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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

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?

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 ₹ 117,257 and ₹ 166,482 in January.The cheapest return price found within the last 5 days was ₹ 96,435 on Multiple Airlines (27 Jan–18 Feb).

Reviews of airlines servicing New Delhi

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.

Related info for your journey

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

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

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?

Travelling to a place near New Delhi?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to New Delhi

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to New Delhi by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to India

Book a non-stop flight to one of these other cities located in India.

Search flights from St. Louis to New Delhi by cabin class

Find flights from St. Louis to New Delhi, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to New Delhi

Explore flights to New Delhi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 September 2026.

St. Louis and New Delhi flights

Browse other St. Louis and New Delhi flight options. Last updated on 29 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top airline flying from St. Louis to New Delhi

Fly with Cheapflights

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

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

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

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

100% Free

Book With Flexibility

Travel Smart

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 September 2026.

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 stopovers in mind to ensure you get the best travel experience. Data last updated 29 September 2026.

Last-minute flights from St. Louis to New Delhi
Discover last-minute flight deals from St. Louis to New Delhi. Data last updated 29 September 2026 and is based on user searches.

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 29 September 2026.

St. Louis to New Delhi flights typically cost between ₹ 117,257 and ₹ 166,482 in January.
The cheapest return price found within the last 5 days was ₹ 96,435 on Multiple Airlines (27 Jan–18 Feb).