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$369+ Cheap flights from London (LON) to New Delhi (DEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DEL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from London to New Delhi Indira Gandhi Intl are usually found in September or May, booked 89 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from London to New Delhi

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to New Delhi (DEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$551
(KLM)

One-way from

$369
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$879

Good round-trip deal

$714 or less

Good one-way deal

$408 or less
From London (LON) to New Delhi Indira Gandhi Intl
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One-way flight from London (LON) to New Delhi Indira Gandhi Intl
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Highest demand for flights based on searches. 8% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from London (LON) to New Delhi Indira Gandhi Intl.
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Price to beat on a one-way flight from London (LON) to New Delhi Indira Gandhi Intl.
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Find flight deals from London to New Delhi

Cheapest flights from London to New Delhi
Explore the most affordable flight options available from London to New Delhi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This KLM deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/258:40 amLHR - DEL
1 stop12h 45mMultiple Airlines
Sun 9/1412:50 amDEL - LHR
1 stop17h 25mMultiple Airlines
Deal found 7/2$551
This KLM deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/298:40 amLHR - DEL
1 stop12h 45mKLM
Mon 9/153:55 amDEL - LHR
1 stop16h 50mKLM
Deal found 7/2$561
This Oman Air deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:50 pmLHR - DEL
1 stop29h 35mOman Air
Fri 10/3110:20 amDEL - LHR
1 stop25h 05mOman Air
Deal found 7/1$567
This Mytrip deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2510:05 pmLHR - DEL
1 stop18h 15mGulf Air
Tue 9/164:55 amDEL - LHR
1 stop30h 30mGulf Air
Deal found 7/2$570
This Mytrip deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:00 amLHR - DEL
1 stop13h 05mSWISS
Wed 10/11:05 amDEL - LHR
1 stop11h 20mSWISS
Deal found 7/2$584
This Lufthansa deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:55 amLHR - DEL
1 stop12h 30mLufthansa
Thu 10/91:45 amDEL - LHR
1 stop15h 35mLufthansa
Deal found 7/3$585
This KLM deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/298:40 amLCY - DEL
1 stop12h 45mKLM
Mon 9/153:55 amDEL - LCY
1 stop17h 15mKLM
Deal found 7/2$586
This SWISS deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:20 pmLCY - DEL
1 stop23h 45mSWISS
Sun 9/141:05 amDEL - LCY
1 stop12h 15mSWISS
Deal found 7/3$612
This FlightHub deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/269:45 pmLHR - DEL
Nonstop9h 45mAir India
Tue 9/169:40 amDEL - LHR
1 stop15h 10mAir India
Deal found 7/2$618
This Booking.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:30 amLCY - DEL
1 stop12h 10mITA Airways
Sun 11/233:40 amDEL - LCY
1 stop12h 45mITA Airways
Deal found 7/2$620
This Lufthansa deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:45 amLCY - DEL
1 stop11h 40mMultiple Airlines
Tue 9/161:05 amDEL - LCY
1 stop12h 15mMultiple Airlines
Deal found 7/2$628
This Lufthansa deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/28:45 amLCY - DEL
1 stop11h 40mLufthansa
Tue 9/92:55 amDEL - LCY
1 stop18h 00mLufthansa
Deal found 7/2$674

Cheapflights Fare Finder

Customize your flight search to find flights from London to New Delhi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from London to New Delhi that are best for you.

Fly from

London

Fly to

New Delhi

Route

Depart

Return

Price

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Mon 8/25

8:40 am-1:55 am

1 stop12h 45m

New Delhi Indira Gandhi Intl

Sun 9/14

12:50 am-1:45 pm

1 stop17h 25m

$551

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Fri 8/29

8:40 am-1:55 am

1 stop12h 45m

New Delhi Indira Gandhi Intl

Mon 9/15

3:55 am-4:15 pm

1 stop16h 50m

$561

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Wed 10/1

8:50 pm-6:55 am

1 stop29h 35m

New Delhi Indira Gandhi Intl

Fri 10/31

10:20 am-5:55 am

1 stop25h 05m

$567

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Mon 8/25

10:05 pm-8:50 pm

1 stop18h 15m

New Delhi Indira Gandhi Intl

Tue 9/16

4:55 am-6:55 am

1 stop30h 30m

$570

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Tue 9/23

6:00 am-11:35 pm

1 stop13h 05m

New Delhi Indira Gandhi Intl

Wed 10/1

1:05 am-7:55 am

1 stop11h 20m

$584

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Sat 9/20

6:55 am-11:55 pm

1 stop12h 30m

New Delhi Indira Gandhi Intl

Thu 10/9

1:45 am-12:50 pm

1 stop15h 35m

$585

LondonNew Delhi

LCY - DEL

LCYDEL

London City

Fri 8/29

8:40 am-1:55 am

1 stop12h 45m

New Delhi Indira Gandhi Intl

Mon 9/15

3:55 am-4:40 pm

1 stop17h 15m

$586

LondonNew Delhi

LCY - DEL

LCYDEL

London City

Thu 9/4

7:20 pm-11:35 pm

1 stop23h 45m

New Delhi Indira Gandhi Intl

Sun 9/14

1:05 am-8:50 am

1 stop12h 15m

$612

LondonNew Delhi

LHR - DEL

LHRDEL

London Heathrow

Tue 8/26

9:45 am-11:55 pm

Nonstop9h 40m

New Delhi Indira Gandhi Intl

Mon 9/15

8:30 am-8:20 pm

1 stop16h 20m

$618

LondonNew Delhi

LCY - DEL

LCYDEL

London City

Mon 9/22

8:30 am-1:10 am

1 stop12h 10m

New Delhi Indira Gandhi Intl

Sun 11/23

3:40 am-10:55 am

1 stop12h 45m

$620

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 23 results
1
2
3

The best insider tips for London to New Delhi flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your London to New Delhi trip
Airlines
Air India

Air India offers hot meals in all classes, enhancing the in-flight dining experience.


Air India's A350 aircraft provides 38-inch seat pitch in Premium Economy, ideal for long-haul comfort.

Read more about Air Indiaby Andreas Spaeth
British Airways

British Airways' Club Suite offers private pods with doors, ensuring a premium business class experience.


BA's World Traveller Plus offers extra legroom and upgraded service, ideal for long-haul flights.

Read more about British Airwaysby Gabriel Leigh
Air Canada

Air Canada's Signature Class offers lie-flat seats and exclusive lounge access for premium comfort.


Air Canada provides complimentary meals for all fare classes on international flights, enhancing travel experience.

Read more about Air Canadaby Jessica Macdonald
Virgin Atlantic

Virgin Atlantic's Upper Class includes lounge access and lie-flat beds for a luxurious experience.


Virgin Atlantic's Economy Delight offers extra legroom and priority boarding, enhancing comfort and convenience.

Read more about Virgin Atlanticby Blane Bachelor
Airports
LHR

Expect strict security at Heathrow. Ensure all liquids are in one small bag to avoid delays during manual screening.

Read more about LHRby Ramsey Qubein
DEL

For a stress-free arrival at DEL, pre-arrange airport transfers. Hotel pickups are often the most seamless option.

Read more about DELby Jessica Macdonald
Our travel experts
Andreas Spaeth

Andreas Spaeth

Expert on Air India

Andreas Spaeth

Andreas Spaeth

Andreas hails from Hamburg, Germany, and has been visiting over 130 countries around the globe in his never-ending curiosity to explore new places. Visiting airlines and airports on every continent is a good excuse to see their home countries. Andreas is particularly proud he visited the North Pole (by icebreaker) and Antarctica (landing on an ice runway).

Read more
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada and DEL

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Blane Bachelor

Blane Bachelor

Expert on Virgin Atlantic

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from London to New Delhi

Have a flexible travel schedule? Discover the best time to fly to New Delhi from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to New Delhi

How far ahead should I book a flight from London to New Delhi?

Use this chart to determine the optimal time to book a round-trip flight from London to New Delhi. Price data was last updated on June 27, 2025.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to New Delhi. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to New Delhi?

Currently, September is the cheapest month in which you can book a flight from London to New Delhi (average of $809). Flying from London to New Delhi in December is currently the most expensive (average of $1,347). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to DEL?

Find hourly flight availability from London to New Delhi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

It’s typically best to fly out from London to New Delhi in the afternoon. Doing so could potentially save you 13% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from London to New Delhi?

Use this chart to determine the cheapest time to fly round-trip from London to New Delhi. Price data was last updated on December 1, 2024.

Travelers seeking maximum savings on their London to New Delhi flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to New Delhi

Explore weekly flight availability from London to New Delhi. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.

The most flights from LON to DEL are scheduled on a Thursday (19 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (12 on average).

How much does it cost to fly round-trip from London to New Delhi?

Reviews of airlines servicing New Delhi

Get insights into the airlines that provide service to New Delhi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Delhi. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with KLM, SWISS, and Qatar Airways from London to New Delhi by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,367 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,654 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Qatar Airways
7.4
Good
3,594 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Etihad Airways
7.4
Good
1,220 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from London to New Delhi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to New Delhi from London?

    New Delhi Indira Gandhi Intl (DEL), located 7.8 mi from the city center, is the airport you fly into when you book flights from London to New Delhi. 15 airlines have flights to Indira Gandhi Intl from London on a regular basis. Booking flights from London to New Delhi Indira Gandhi Intl should not be difficult; the airport handles an average of 16 inbound flights from London per day.

  • What are the cheapest airlines flying from London to New Delhi round-trip?

    Currently priced at $561, KLM will fly you from London to New Delhi and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Oman Air and Gulf Air - these airlines can fly you to your destination from $567 and $570, respectively. These flights start at 22% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from London to New Delhi one-way?

    For one-way options, check prices for ITA Airways. According to our data, you can fly for as low as $369. Users have also found prices from $372 and $397 on Oman Air and Etihad Airways, respectively.

  • What are the most reliable airlines from London to New Delhi?

    The top 3 most reliable airlines when flying from London to New Delhi are Vietnam Airlines (84%), Delta (84%) and Virgin Atlantic (84%).

  • What are the cheapest flights from London to New Delhi?

    While on average a flight from London to New Delhi is generally $1,542, our data shows the cheapest flight currently is $356. When looking at the most popular route, (London Heathrow - New Delhi Indira Gandhi Intl), you can expect to pay $671 for that flight.

  • Can I find deals for flights from London to New Delhi that include hotel bookings?

    Yes. In addition to deals on London to New Delhi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to New Delhi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to New Delhi.

  • Can I find deals for business class flights from London to New Delhi?

    Yes. Cheapflights offers flight deals from London to New Delhi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to New Delhi?

    Currently, September is the cheapest month in which you can book a flight from London to New Delhi (average of $809). Flying from London to New Delhi in December is currently the most expensive (average of $1,347). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for London to New Delhi

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to New Delhi flights
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Top 10 airlines flying from London to New Delhi

Discover the top 10 airlines that operate flights from London to New Delhi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$358Average$815FlexibilityNo cancel feeOn-time79%
SAUDIACheapest$439Average$595FlexibilityNo cancel feeOn-time86%
LOTCheapest$497Average$565FlexibilityNo cancel feeOn-time81%
FinnairCheapest$541Average$707FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$550Average$754FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$552Average$754FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$562Average$799FlexibilityNo cancel feeOn-time72%
Air IndiaCheapest$566Average$837FlexibilityNo cancel feeOn-timeN/A
Etihad AirwaysCheapest$567Average$689FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$593Average$838FlexibilityNo cancel feeOn-time76%

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