$678 Cheap Flights from Delhi (DEL) to St. Thomas (STT)

View $678 flight on Tue, Sep 15, 2026Opens in a new window

Popular airlines from Indira Gandhi International Airport (DEL) to Cyril E. King Airport (STT)

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Cheap Flights from Delhi to St. Thomas (DEL-STT)

Prices were available within the past 7 days and start at $678 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 much does a flight from Indira Gandhi Intl. Airport (DEL) to Cyril E. King Airport (STT) cost?
Get a cheap one-way flight from $678 or cheap return flight from Indira Gandhi Intl. Airport (DEL) to Cyril E. King Airport (STT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Indira Gandhi Intl. Airport (DEL) to Cyril E. King Airport (STT)?
Traveling in is a great way to save, as it's the cheapest month for flights between DEL and STT. You'll often find the lowest prices during off-peak months.
How many flights per day from Indira Gandhi Intl. Airport (DEL) to Cyril E. King Airport (STT)?
There are no daily direct flights from Indira Gandhi Intl. Airport (DEL) to Cyril E. King Airport (STT). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from DEL to STT?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Indira Gandhi Intl. Airport (DEL) to Cyril E. King Airport (STT)?
Book a flight from Indira Gandhi Intl. Airport (DEL) to Cyril E. King Airport (STT) that leaves before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Indira Gandhi Intl. Airport (DEL) to Cyril E. King Airport (STT) last-minute?
Waiting until just before your trip to book a flight from DEL to STT often results in higher prices. While you may come across some last-minute offers, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of getting a bargain.
Is it cheaper to book a DEL to STT flight and hotel package?
Compared with arranging flights and hotels separately, booking a DEL to STT flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place takes the hassle out of travel planning. Just secure your flights and choose from our wide range of stays, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Indira Gandhi Intl. Airport (DEL) to Cyril E. King Airport (STT)?
If you booked your DEL to STT flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
Indira Gandhi Intl.
Destination airport
Cyril E. King
Distance
8323 mi

Book with confidence

Delhi to St. Thomas Flights

The cheapest times to fly from Delhi to St. Thomas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Delhi to St. Thomas are during the month of . You can find some of the cheapest flights from Delhi to St. Thomas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Delhi to St. Thomas

Sunday is one of the best days to book for cheap flights from Delhi to St. Thomas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Delhi to St. Thomas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Delhi to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $678 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Delhi to St. Thomas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Delhi to St. Thomas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Delhi to St. Thomas Flights

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*Available to One Key members.