$645 Cheap SriLankan Airlines flights London (LHR) to Delhi (DEL)

View $645 flight on Tue, Nov 11, 2025Opens in a new window

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$645 Cheap SriLankan Airlines flights London (LHR) to Delhi (DEL)

Prices were available within the past 7 days and start at $645 for one-way flights and $1,026 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SriLankan Airlines
Wed, Nov 12 - Wed, Nov 26
LHR
London
DEL
Delhi
$1,026 Roundtrip, found 4 days ago
$1,026
Roundtrip
found 4 days ago
Select SriLankan Airlines flight, departing Wed, Nov 12 from London to Delhi, returning Wed, Nov 26, priced at $1,026 found 4 days ago
Flights from London (LHR) to Delhi (DEL)
Origin airport
Heathrow
Destination airport
Indira Gandhi Intl.
Airlines serving
Air India, British Airways, EGYPTAIR, Emirates, Ethiopian Airlines, Etihad Airways, Finnair, Gulf Air, Kuwait Airways, LOT-Polish Airlines, Lufthansa, Oman Air, Qatar Airways, Saudia, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines, Virgin Atlantic
Popular airline
Lufthansa
Distance
4181 mi
Average flight time
13 hours 53 mins

Frequently asked questions

How much is a SriLankan Airlines flight from Heathrow Airport (LHR) to Indira Gandhi Intl. Airport (DEL)?
Use the "Price (lowest to highest)" filter on Expedia to search for cheap SriLankan Airlines return flights from $1,026 from LHR to DEL. Affordable one-way fares from $645 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from LHR to DEL with SriLankan Airlines?
SriLankan Airlines flights to Delhi are usually cheaper in the off-peak months of May and June. Whether you need a round-trip or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Heathrow Airport (LHR) to Indira Gandhi Intl. Airport (DEL) with SriLankan Airlines?
To grab cheap flights from LHR to DEL with SriLankan Airlines, start your search about one month before your planned departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another good tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does SriLankan Airlines fly nonstop from Heathrow Airport (LHR) to Indira Gandhi Intl. Airport (DEL)?
To see if there's a direct route from LHR to DEL with SriLankan Airlines or any other carriers, use our "Nonstop" filter when browsing for tickets.
What is the earliest SriLankan Airlines flight from LHR to DEL?
Search SriLankan Airlines's earliest flights from LHR to DEL by selecting the "Early Morning" and "Morning" filters. Not only will you get to your destination sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does SriLankan Airlines fly into in Delhi?
SriLankan Airlines flights from Heathrow Airport (LHR) to Delhi come in to Indira Gandhi Intl. Airport (DEL). This is the main entry point here.
What kind of luggage can I take on a SriLankan Airlines flight from Heathrow Airport (LHR) to Indira Gandhi Intl. Airport (DEL)?
SriLankan Airlines allows passengers to bring 1 checked-in bag weighing up to 66 lb with maximum dimensions of 62 inches on standard economy flights from LHR to DEL. Additionally, you can bring 1 cabin bag with you in the cabin. This hand luggage must not exceed 45 inches and weigh less than 15 lb. Baggage rules can differ based on the fare type and cabin class, so double-check your booking or SriLankan Airlines's website to avoid paying additional fees at the airport.
Why fly with SriLankan Airlines from LHR to DEL?
SriLankan Airlines makes flying from LHR to DEL more comfortable with top-tier customer service and a 4-star airline rating. You even have the chance to collect points with SriLankan FlySmiLes. Don't forget to join Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my SriLankan Airlines flight from Heathrow Airport (LHR) to Indira Gandhi Intl. Airport (DEL)?
Depending on the type of ticket you purchased, a fee is typically charged if you cancel or reschedule your flight more than 24 hours after confirmation. To secure tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when searching for flights. To learn more about modifying or canceling your reservation, head to "Trips," select your flight and click on "Manage Booking."

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