Find flights
When to book
Airlines
FAQs

Cheap flights from New Delhi to St. Louis from ₹ 90,042

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — STL
26 Mar — 2 Apr1
1 adult

Cheap flight deals from New Delhi to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to St. Louis (STL). 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 21 March 2025.

Round-trip from

₹ 90,042

Popular in

April

Cheapest in

January

Average price

₹ 126,627
22/5-8/11
  • 22/5-8/11
  • 4 total stops
  • 57h 38m total
  • New Delhi to St. Louis
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (₹ 932,983 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 126,258 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from New Delhi to St. Louis

Cheapest flights from New Delhi to St. Louis
Explore the most affordable flight options available from New Delhi to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 March 2025.

Thu 22/507:40DEL - STL
2 stops24h 42mMultiple Airlines
Sat 8/1109:39STL - DEL
2 stops32h 56mMultiple Airlines
Deal found 21/3₹ 90,042
Wed 7/500:50DEL - STL
2 stops34h 39mDelta
Tue 13/510:05STL - DEL
2 stops26h 15mDelta
Deal found 20/3₹ 90,817
Thu 22/507:40DEL - STL
2 stops49h 36mFinnair
Sun 27/716:23STL - DEL
2 stops26h 27mFinnair
Deal found 20/3₹ 93,485
Thu 22/523:35DEL - STL
1 stop21h 44mUnited Airlines
Sun 27/708:25STL - DEL
2 stops26h 35mUnited Airlines
Deal found 20/3₹ 103,385
Wed 21/501:45DEL - STL
2 stops31h 33mLufthansa
Sun 27/715:30STL - DEL
1 stop22h 55mLufthansa
Deal found 20/3₹ 114,748
Thu 22/522:50DEL - STL
1 stop31h 23mAir Canada
Sat 8/1116:15STL - DEL
1 stop41h 00mAir Canada
Deal found 21/3₹ 150,644

Cheapflights Fare Finder

Customise your flight search to find flights from New Delhi to St. Louis 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 21 March 2025.
Use the filters below to find and compare flights from New Delhi to St. Louis that are best for you.

Fly from

New Delhi

Fly to

St. Louis

Route

Depart

Return

Price

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Thu 22/5

07:40-21:52

2 stops24h 42m

Lambert-St Louis

Sat 8/11

09:39-06:05

2 stops32h 56m

₹ 90,042

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Wed 7/5

00:50-00:59

2 stops34h 39m

Lambert-St Louis

Tue 13/5

10:05-22:50

2 stops26h 15m

₹ 90,817

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Thu 22/5

07:40-22:46

2 stops49h 36m

Lambert-St Louis

Sun 27/7

16:23-05:20

2 stops26h 27m

₹ 93,485

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Thu 22/5

23:35-10:49

1 stop21h 44m

Lambert-St Louis

Sun 27/7

08:25-21:30

2 stops26h 35m

₹ 103,385

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Wed 21/5

01:45-22:48

2 stops31h 33m

Lambert-St Louis

Sun 27/7

15:30-00:55

1 stop22h 55m

₹ 114,748

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Thu 22/5

22:50-19:43

1 stop31h 23m

Lambert-St Louis

Sat 8/11

16:15-20:45

1 stop41h 00m

₹ 150,644

Flights are sorted by cheapest return flights first.

Deals found on 21/3

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from New Delhi 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 New Delhi to St. Louis

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

Find hourly flight availability from New Delhi to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 March 2025.

It’s typically best to fly out from New Delhi to St. Louis in the morning. Doing so could potentially save you 15% on the flight price compared to flying at midday, which is usually more expensive.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 inches per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated 21 March 2025.
Delta
8.0
Very Good
7,892 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,892 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,266 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
8,914 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Lufthansa
6.7
Okay
6,944 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

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

    Currently priced at ₹ 90,817, Delta will fly you from New Delhi to St. Louis and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and United Airlines - these airlines can fly you to your destination from ₹ 93,485 and ₹ 103,385, respectively. Delta is 18% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

See more FAQs

Travelling to a place near New Delhi?

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

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 New Delhi to St. Louis

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

Top 3 airlines flying from New Delhi to St. Louis

Discover the top 3 airlines that operate flights from New Delhi to St. Louis. 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 21 March 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest₹ 78,115Average₹ 118,706FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest₹ 89,847Average₹ 104,119FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest₹ 105,341Average₹ 129,688FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 New Delhi to St. Louis?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to St. Louis from New Delhi today with Cheapflights!

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

Cheapflights helps you find that perfect flight to St. Louis from New Delhi by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Of course! You can now track prices for flights from New Delhi to St. Louis 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.