$712 Cheap Flights from St. Thomas (STT) to Delhi (DEL)

View $712 flight on Sat, Oct 4, 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

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

Prices were available within the past 7 days and start at $712 for one-way flights and $3,704 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Dec 10 - Wed, Dec 17
STT
St. Thomas
DEL
Delhi
$3,704 Roundtrip, found 6 days ago
$3,704
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Dec 10 from St. Thomas to Delhi, returning Wed, Dec 17, priced at $3,704 found 6 days ago

Frequently asked questions

How much does a flight from Cyril E. King Airport (STT) to Indira Gandhi Intl. Airport (DEL) cost?
Grab a cheap one-way flight from $712 or cheap return flight from $3,704 from Cyril E. King Airport (STT) to Indira Gandhi Intl. Airport (DEL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Cyril E. King Airport (STT) to Indira Gandhi Intl. Airport (DEL)?
Flying in December is a great way to save, as it's the cheapest month for flights between STT and DEL. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Cyril E. King Airport (STT) to Indira Gandhi Intl. Airport (DEL)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest STT to DEL flight.
How many flights per day from Cyril E. King Airport (STT) to Indira Gandhi Intl. Airport (DEL)?
You'll need to catch a flight with a layover if you're traveling from Cyril E. King Airport (STT) to Indira Gandhi Intl. Airport (DEL). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from STT to DEL?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cyril E. King Airport (STT) to Indira Gandhi Intl. Airport (DEL)?
To land at Indira Gandhi Intl. Airport (DEL) on time, opt for a flight that takes off from Cyril E. King Airport (STT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Cyril E. King Airport (STT) to Indira Gandhi Intl. Airport (DEL) last-minute?
Last-minute bookings from STT to DEL are generally more expensive. To secure the cheapest rates, start looking for flights as soon as possible. That said, if you can play around with your travel dates, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book a STT to DEL flight and hotel package?
Compared with arranging hotels and flights separately, booking a STT to DEL flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the stress out of travel planning. Just pick your flights and choose from our extensive range of stays, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Cyril E. King Airport (STT) to Indira Gandhi Intl. Airport (DEL)?
Usually, it's possible to cancel or reschedule your STT to DEL flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Cyril E. King
Destination airport
Indira Gandhi Intl.
Roundtrip price
$3,704
Distance
8323 mi

Book with confidence

Book with confidence

St. Thomas to Delhi Flights

The cheapest times to fly from St. Thomas to Delhi

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 St. Thomas to Delhi are during the month of December. You can find some of the cheapest flights from St. Thomas to Delhi with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from St. Thomas to Delhi: 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 St. Thomas to Delhi

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 St. Thomas to Delhi in 2025. You can also book with separate airlines for your outbound and return journeys, from $712 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 St. Thomas to Delhi 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 St. Thomas to Delhi 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.

 

St. Thomas to Delhi Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.