Is Delta cheaper than other airlines flying to London?

With an average return price of $1,313, Delta is the most expensive airline flying into London. The cheapest airline flying to London is Norse Atlantic UK.

Which other airlines fly to London?

Along with Delta, you can also fly to London with British Airways, Austrian Airlines, Iberia, Norse Atlantic UK, Hahn Air and Hahn Air.

How much is a flight to London with Delta?

On average, Delta flights to London cost $1,313 for a round-trip.

Which airport do Delta flights to London fly into?

Delta flights to London will fly into either London Heathrow Airport, London Gatwick Airport and London Stansted Airport.

Are there any other airlines in SkyTeam that fly to London?

Unfortunately, there are no other airlines in SkyTeam that fly to London.

Delta flights to London (LON) from $300

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Flight Deals

Cheap Delta Flight Deals to London

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip Delta flight deals to London

Fri, Nov 13 - Sun, Nov 15

6:00 pm - 6:20 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 20mnonstop

6:20 am - 3:10 pmLHR London Heathrow-JFK New York John F Kennedy Intl

13h 50m1 stop Paris Charles de Gaulle

$752Delta

Fri, Nov 13 - Sun, Nov 15

6:00 pm - 6:20 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 20mnonstop

6:20 am - 3:10 pmLHR London Heathrow-JFK New York John F Kennedy Intl

13h 50m1 stop Paris Charles de Gaulle

$753Delta

Mon, Nov 9 - Wed, Nov 11

6:00 pm - 6:20 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 20mnonstop

6:20 am - 12:55 pmLHR London Heathrow-JFK New York John F Kennedy Intl

11h 35m1 stop Paris Charles de Gaulle

$754Delta

Fri, Jan 22 - Sun, Jan 24

6:00 pm - 6:20 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 20mnonstop

6:20 am - 4:00 pmLHR London Heathrow-JFK New York John F Kennedy Intl

14h 40m1 stop Paris Charles de Gaulle

$764Delta

Fri, Dec 4 - Sun, Dec 6

6:00 pm - 6:20 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 20mnonstop

6:20 am - 3:05 pmLHR London Heathrow-JFK New York John F Kennedy Intl

13h 45m1 stop Paris Charles de Gaulle

$782Delta

Wed, Nov 18 - Fri, Nov 20

6:00 pm - 6:20 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 20mnonstop

6:20 am - 12:55 pmLHR London Heathrow-JFK New York John F Kennedy Intl

11h 35m1 stop Paris Charles de Gaulle

$783Delta

Fri, Jan 29 - Sun, Jan 31

6:00 pm - 6:20 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 20mnonstop

6:20 am - 12:55 pmLHR London Heathrow-JFK New York John F Kennedy Intl

11h 35m1 stop Paris Charles de Gaulle

$793Delta

Thu, Nov 26 - Thu, Dec 3

7:00 pm - 9:55 amJFK New York John F Kennedy Intl-LHR London Heathrow

9h 55m1 stop Boston Logan Intl

8:55 am - 3:05 pmLHR London Heathrow-JFK New York John F Kennedy Intl

11h 10m1 stop Paris Charles de Gaulle

$820Delta

Wed, Nov 11 - Mon, Dec 7

7:15 pm - 6:50 amBOS Boston Logan Intl-LHR London Heathrow

6h 35mnonstop

6:30 am - 2:20 pmLHR London Heathrow-BOS Boston Logan Intl

12h 50m1 stop Amsterdam Schiphol

$822Delta

Fri, Nov 13 - Wed, Dec 16

8:00 am - 8:10 pmJFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mnonstop

11:45 am - 7:20 pmLHR London Heathrow-JFK New York John F Kennedy Intl

12h 35m1 stop Amsterdam Schiphol

$822Delta

Recent last minute Delta flight deals to London

Wed, Nov 4 - Wed, Nov 11

7:15 pm - 6:50 amBOS Boston Logan Intl-LHR London Heathrow

6h 35mnonstop

6:30 am - 2:13 pmLHR London Heathrow-BOS Boston Logan Intl

12h 43m1 stop Amsterdam Schiphol

$822Delta

Wed, Nov 4 - Mon, Nov 16

6:00 pm - 6:20 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 20mnonstop

6:20 am - 12:55 pmLHR London Heathrow-JFK New York John F Kennedy Intl

11h 35m1 stop Paris Charles de Gaulle

$822Delta

Mon, Nov 2 - Thu, Nov 5

12:57 pm - 7:05 amJFK New York John F Kennedy Intl-LHR London Heathrow

13h 08m1 stop Detroit Metropolitan Wayne County

10:00 am - 2:00 pmLHR London Heathrow-JFK New York John F Kennedy Intl

33h 00m1 stop Amsterdam Schiphol

$826Delta

Wed, Nov 4 - Thu, Nov 12

4:45 pm - 7:45 amEWR Newark-LHR London Heathrow

10h 00m1 stop Detroit Metropolitan Wayne County

8:55 am - 2:45 pmLHR London Heathrow-EWR Newark

10h 50m1 stop Paris Charles de Gaulle

$827Delta

Mon, Nov 2 - Fri, Nov 6

12:57 pm - 7:05 amJFK New York John F Kennedy Intl-LHR London Heathrow

13h 08m1 stop Detroit Metropolitan Wayne County

6:20 am - 12:55 pmLHR London Heathrow-JFK New York John F Kennedy Intl

11h 35m1 stop Paris Charles de Gaulle

$827Delta

Wed, Nov 4 - Thu, Nov 12

10:11 pm - 9:55 amBOS Boston Logan Intl-LHR London Heathrow

6h 44mnonstop

9:40 am - 12:25 pmLHR London Heathrow-BOS Boston Logan Intl

7h 45mnonstop

$829Delta

Tue, Nov 3 - Tue, Nov 10

7:15 pm - 6:50 amBOS Boston Logan Intl-LHR London Heathrow

6h 35mnonstop

9:40 am - 12:25 pmLHR London Heathrow-BOS Boston Logan Intl

7h 45mnonstop

$830Delta

Mon, Nov 2 - Sun, Nov 8

1:05 pm - 7:05 amBOS Boston Logan Intl-LHR London Heathrow

13h 00m1 stop Detroit Metropolitan Wayne County

5:20 pm - 8:15 pmLHR London Heathrow-BOS Boston Logan Intl

7h 55mnonstop

$834Delta

Mon, Nov 2 - Wed, Nov 18

12:57 pm - 7:05 amJFK New York John F Kennedy Intl-LHR London Heathrow

13h 08m1 stop Detroit Metropolitan Wayne County

1:05 pm - 4:25 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 20mnonstop

$834Delta

Mon, Nov 2 - Sun, Nov 8

9:40 am - 7:05 amEWR Newark-LHR London Heathrow

16h 25m1 stop Detroit Metropolitan Wayne County

6:20 am - 7:04 pmLHR London Heathrow-EWR Newark

17h 44m2 stops Paris Charles de Gaulle Boston Logan Intl

$836Delta

Recent direct Delta flight deals to London

Thu, Nov 26 - Sat, Dec 5

6:00 pm - 6:20 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 20mnonstop

11:35 am - 2:55 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 20mnonstop

$827Delta

Fri, Nov 27 - Thu, Dec 3

8:00 pm - 8:05 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mnonstop

8:10 pm - 11:30 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 20mnonstop

$828Delta

Mon, Nov 23 - Fri, Dec 4

7:15 pm - 6:50 amBOS Boston Logan Intl-LHR London Heathrow

6h 35mnonstop

5:20 pm - 8:15 pmLHR London Heathrow-BOS Boston Logan Intl

7h 55mnonstop

$829Delta

Fri, Dec 4 - Sat, Dec 12

8:00 pm - 8:05 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mnonstop

10:10 am - 1:27 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 17mnonstop

$829Delta

Mon, Nov 23 - Thu, Nov 26

7:15 pm - 6:50 amBOS Boston Logan Intl-LHR London Heathrow

6h 35mnonstop

5:20 pm - 8:15 pmLHR London Heathrow-BOS Boston Logan Intl

7h 55mnonstop

$830Delta

Fri, Dec 4 - Sun, Dec 13

6:00 pm - 6:20 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 20mnonstop

8:10 pm - 11:30 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 20mnonstop

$830Delta

Mon, Nov 9 - Thu, Nov 12

7:15 pm - 6:50 amBOS Boston Logan Intl-LHR London Heathrow

6h 35mnonstop

9:40 am - 12:25 pmLHR London Heathrow-BOS Boston Logan Intl

7h 45mnonstop

$831Delta

Tue, Dec 8 - Thu, Dec 10

8:00 am - 8:10 pmJFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mnonstop

10:10 am - 1:27 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 17mnonstop

$831Delta

Tue, Dec 29 - Thu, Jan 14

7:10 pm - 6:50 amBOS Boston Logan Intl-LHR London Heathrow

6h 40mnonstop

9:40 am - 12:20 pmLHR London Heathrow-BOS Boston Logan Intl

7h 40mnonstop

$834Delta

Thu, Dec 31 - Mon, Jan 25

8:00 am - 8:10 pmJFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mnonstop

11:35 am - 2:55 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 20mnonstop

$834Delta

Useful Info

KAYAK's insights & trends for London flights with Delta

Get data-powered insights and trends into Delta flights to London to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly with Delta to London?

The cheapest month for Delta flights to London is February, where tickets cost $688 (return) on average. On the other hand, the most expensive months to fly this route on Delta are June and July, where the average cost of round-trip tickets is $1,288 and $1,116 respectively.

How far in advance should I book Delta flights to London?

For the absolute cheapest price on Delta, our data suggests you should book 1 week before departure.

What is the cheapest flight to London with Delta?

The cheapest airline ticket to London from the United States with Delta in the last 5 days was $300 one-way, and $822 round-trip on the route from Boston to London Heathrow Airport. The most popular route is from New York John F Kennedy Intl Airport to London Heathrow Airport and the cheapest ticket found on this route in the last 5 days was $752 return.

How many direct flights does Delta operate to London every week?

Each week there are around 290 direct flights from within the United States to London. The most common day for departures is Sunday, with 17% of flights taking off on this day.

What is the cheapest day to fly to London?

Based on KAYAK data, the cheapest day to fly to London is Sunday where tickets can be as cheap as $1,092. On the other hand, the most expensive day to fly is Friday, where prices are $1,163 on average.

What is the cheapest time of day to fly to London with Delta?

The cheapest time of day to fly to London with Delta is generally in the morning, when flights cost $825 on average.

Low season	January
High season	December
Cheapest flight	$300
Average price round-trip	$1,585
Good deal round-trip	$1,347

Best time to beat the crowds with an average 21% drop in price.

Most popular time to fly with an average 9% increase in price.

Flight from Boston to London Heathrow Airport

(avg. price over the last 2 weeks)

or less

When to book flights with Delta to London

Average price per month

Flight prices as travel date approaches

Is Delta cheaper than other airlines flying to London?
With an average return price of $1,313, Delta is the most expensive airline flying into London. The cheapest airline flying to London is Norse Atlantic UK.
Which other airlines fly to London?
Along with Delta, you can also fly to London with British Airways, Austrian Airlines, Iberia, Norse Atlantic UK, Hahn Air and Hahn Air.
How much is a flight to London with Delta?
On average, Delta flights to London cost $1,313 for a round-trip.
Which airport do Delta flights to London fly into?
Delta flights to London will fly into either London Heathrow Airport, London Gatwick Airport and London Stansted Airport.
Are there any other airlines in SkyTeam that fly to London?
Unfortunately, there are no other airlines in SkyTeam that fly to London.

The cheapest flight to London with Delta found on KAYAK in the last 2 weeks departed from Orlando Airport and cost $522.
If you’re intending to fly with Delta, book your flight to London at least 1 week before departure to ensure a below-average price.
High season for flights to London with Delta is December and prices are highest at this time. The cheapest month to fly is January.

7.8

Good8,694 verified ratings

8.5Crew

8.1Boarding

7.8Comfort

7.8Entertainment

7.2Food

10.0 Wonderful

Olaf, Oct 2026

Great!

2.0 Poor

Anant, Oct 2026

My flight from Atlanta to Oklahoma City was delayed multiple times. I ended up arriving in Oklahoma City nearly two hours later at around 1:50 am the following morning. This was a highly disappointing experience.

2.0 Poor

Anant, Oct 2026

My Delta flight 2423 from Atlanta to Oklahoma City got delayed multiple times. It was originally scheduled to depart at 10:41 pm EST with a 11:58 pm CST arrival in Oklahoma City. However, after multiple delays, the flight finally departed Atlanta at around 12:40 am and arrived in Oklahoma City at around 1:50 am. What was even more disappointing was that none of the crew members acknowledged, let alone apologize, for the delays. These delays were not due to weather and were only due to operational/mechanical issues on the part of Delta. As a former Platinum SkyMiles member, I valued loyalty with Delta. However, after having similar experiences in the recent past, I'll be switching my loyalty over to American Airlines going forward. This was a highly disappointing experience.

10.0 Wonderful

Jennifer, Oct 2026

Love Delta. I'll take connections to stay on Delta even if another airline has a direct flight.

6.0 Okay

Varun, Oct 2026

The main issue was the quantity of the drink. The hostess gave only half cup full of the soft drink. I was thirsty and was expecting full glass like every other time.

10.0 Wonderful

Charlean, Oct 2026

Delta always provides stellar service. I am always impressed and will try my best to travel via Delta if I can afford it.

10.0 Wonderful

Joseph, Oct 2026

Amazing, delta One is extraordinary. Worth the money. They took our bags at the door when our driver dropped Us off at Heathrow.. the Virgin CLUBHOUSE lounge was wonderful and the flight was great. Service food our little pod all near perfect.

10.0 Wonderful

Anonymous, Oct 2026

Everything was pretty good. I would like to have more drinks (water) during four hours of the flight.

6.0 Okay

Christina, Oct 2026

Love delta. San Jose airport terrible.

4.0 Mediocre

Michael, Oct 2026

Flight crew was very positive and friendly

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Find cheap Delta flights to London from $300 - Compare and Save

Cheap Delta Flight Deals to London

Recent round-trip Delta flight deals to London

Recent one-way Delta flight deals to London

Recent last minute Delta flight deals to London

Recent direct Delta flight deals to London

KAYAK's insights & trends for London flights with Delta

What is the cheapest month to fly with Delta to London?

How far in advance should I book Delta flights to London?

What is the cheapest flight to London with Delta?

How many direct flights does Delta operate to London every week?

What is the cheapest day to fly to London?

What is the cheapest time of day to fly to London with Delta?

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