£403 Cheap Flights from St. Louis (STL) to Delhi (DEL)

View £403 flight on Thu, 13 Aug 2026Opens in a new window

Popular airlines from Lambert-St. Louis International Airport (STL) to Indira Gandhi International Airport (DEL)

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Cheap Flights from St. Louis (STL) to Delhi (DEL)

Prices were available within the past 7 days and start at £403 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How long does it take to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Delhi (DEL-Indira Gandhi Intl.)?
Flying from STL to DEL with a connection usually takes about 22 hours 50 minutes, traveling roughly 7,717 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Delhi (DEL-Indira Gandhi Intl.)?
Select the "Business class" and "First class" filters when looking for STL to DEL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
What airports do you fly into for Delhi from Lambert-St. Louis Intl. (STL)?
If you're planning to travel to Delhi from Lambert-St. Louis Intl. (STL), you can fly directly into Indira Gandhi Intl. (DEL) Some flights may connect through major hubs like O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), Charlotte-Douglas Intl. (CLT) before reaching Delhi. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Indira Gandhi Intl.
Distance
12346 km

Book with confidence

Compare flights from St. Louis to Delhi easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from St. Louis to Delhi. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Indira Gandhi Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Lambert-St. Louis Intl. to Indira Gandhi Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Lambert-St. Louis Intl. (STL) to Indira Gandhi Intl. (DEL)

The easiest way to view the best deals on flights from St. Louis to Delhi today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Lambert-St. Louis Intl. to Indira Gandhi Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near St. Louis and Delhi
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your St. Louis to Delhi flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Lambert-St. Louis Intl. to Indira Gandhi Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from St. Louis to Delhi easily and book with confidence

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