C$593 Cheap Flights from St Louis to Delhi Indira Gandhi International

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Flight deals from St Louis to Delhi Indira Gandhi International

Looking for a cheap last-minute deal or the best round-trip flight from St Louis to Delhi Indira Gandhi International? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from St Louis to Delhi Indira Gandhi International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Delhi Indira Gandhi International flights are currently cheapest in February.

St Louis to Delhi Indira Gandhi International: Alternative routes

Compare routes from St Louis to New Delhi below. You may find an airport to fly into that's cheaper, faster, or easier than Delhi Indira Gandhi International.

St Louis to New Delhi: Flight information

The things to know before you go.
Cheapest flight foundC$593
Cheapest month to flyFebruary

Finding cheap flights from St Louis to Delhi Indira Gandhi International: Frequently asked questions

Currently, there are no airlines that fly direct from St Louis to Delhi Indira Gandhi International. But we found flights with one or more stops from C$1,044.
As of January 2026, there are no flights flying from St Louis to Delhi Indira Gandhi International.
No airlines currently offer direct flights between St Louis Airport and Delhi Indira Gandhi International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Delhi Indira Gandhi International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to New Delhi is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Delhi Indira Gandhi International.

Flying from Lambert-St. Louis International Airport (STL) to Indira Gandhi International Airport (DEL): what you need to know

  • You'll likely experience longer lines in popular months such as July and other peak seasons. Arriving up to fours hours ahead of an international flight and two hours for a domestic departure is a wise move.

  • If you'd like to break up your flight from Lambert-St. Louis International Airport to Indira Gandhi International Airport, think about adding a stopover. Just uncheck 'Direct flights only' and find a destination that appeals to you. Popular stopovers on the STL - DEL route include:

    • O'Hare International Airport

    • Newark Liberty International Airport

    • Pearson International Airport

  • To see whether you need a visa to enter India, contact your airline and the local embassy or consulate. They'll provide you with the most current information, including other paperwork you may need after booking your cheap ticket from STL to DEL.

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Indira Gandhi International Airport (DEL)

  • The lowest price we've found for a one-way ticket from Lambert-St. Louis International Airport to Indira Gandhi International Airport is C$593. For a return flight on this route, the best price is C$1,044. Depending on the availability when you book, these fares could change.

  • Don't leave everything to the last minute. You're more likely to get cheap flight tickets from STL to DEL if you book in advance. Airlines often have some excellent early bird deals.

  • Getting cheap flight tickets from Lambert-St. Louis International Airport to Indira Gandhi International Airport is easier if you're flexible with your travel dates. Try using the 'Whole month' search tool to see the best prices across the month and land a great deal.

  • Set up a Price Alert for cheap flight tickets from STL to DEL. You don't need to search every day to see whether airfares have fallen. We'll update you as soon as the price changes.

  • Take advantage of filters to find the right journey for you. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Lambert-St. Louis International Airport to Indira Gandhi International Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and number of stops.

Handy information about Lambert-St. Louis International Airport (STL)

  • Located around 26 kilometres from central St Louis, Lambert-St. Louis International Airport can be reached in about 21 minutes by car (depending on traffic). The same journey on public transport will take roughly 36 minutes.

  • After an easy start to your break? Stay near STL. Whether you're catching an early flight from Lambert-St. Louis International Airport to Indira Gandhi International Airport or just don't want to be rushed, these hotels have you covered:

Arriving at Indira Gandhi International Airport (DEL)

Getting from Indira Gandhi International Airport (DEL) to central New Delhi

  • From Indira Gandhi International Airport, New Delhi is approximately 11 kilometres away. It takes around 24 minutes to get to the center driving.

  • It takes around 54 minutes to get there by public transport.

When to fly to Indira Gandhi International Airport (DEL)

  • It's time to pick your trip dates for your flight from Lambert-St. Louis International Airport to Indira Gandhi International Airport. July is the busiest month to visit New Delhi. If you like a quieter vibe, go in April.

  • When reserving your flight from Lambert-St. Louis International Airport to Indira Gandhi International Airport, think about the type of weather you enjoy. May is the warmest month in New Delhi, with temperatures ranging from 26ºC to 43ºC.

  • Look for cheap flight tickets from STL to DEL in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 8ºC and 22ºC on average.

More about New Delhi

Complete your New Delhi trip with hotels and a car rental

  • Comparing flights is not the only thing we're good at. Once you've booked your cheap ticket to Indira Gandhi International Airport, browse our great car rental offers that'll give you the freedom and flexibility to see the sights at your own pace. Then, have a look at our exclusive rates for hotels to find the perfect New Delhi stay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.