Is Delta cheaper than other airlines flying to London?

With an average return price of $1,290, 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 JetBlue, Finnair, Norse Atlantic UK and Air France.

How much is a flight to London with Delta?

On average, Delta flights to London cost $1,290 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?

The only other SkyTeam airline flying to London is Air France.

Delta flights to London (LON) from $315

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

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Recent round-trip Delta flight deals to London

Fri, Apr 17 - Sun, Apr 19

7:10 pm - 10:45 am

JFK

LHR

10h 35m

1 stop

10:45 am - 6:45 pm

LHR

JFK

13h 00m

1 stop

$701Delta

Fri, Apr 24 - Sun, Apr 26

4:40 pm - 10:45 am

JFK

LHR

13h 05m

1 stop

10:45 am - 6:45 pm

LHR

JFK

13h 00m

1 stop

$702Delta

Wed, Aug 26 - Tue, Sep 8

8:15 am - 8:10 pm

JFK

LHR

6h 55mnonstop

5:00 pm - 11:38 am

LHR

JFK

23h 38m

1 stop

$740Delta

Wed, Aug 26 - Wed, Sep 9

8:15 am - 8:10 pm

JFK

LHR

6h 55mnonstop

5:00 pm - 11:38 am

LHR

JFK

23h 38m

1 stop

$741Delta

Tue, Aug 18 - Tue, Sep 1

11:10 pm - 10:40 am

BOS

LHR

6h 30mnonstop

6:15 am - 1:39 pm

LHR

BOS

12h 24m

1 stop

$749Delta

Thu, May 7 - Wed, May 20

7:00 pm - 6:45 am

BOS

LHR

6h 45mnonstop

9:55 am - 4:25 pm

LHR

BOS

11h 30m

1 stop

$750Delta

Sun, Apr 26 - Sat, May 2

8:15 am - 8:10 pm

JFK

LHR

6h 55mnonstop

6:30 am - 12:24 pm

LHR

JFK

10h 54m

1 stop

$750Delta

Tue, Aug 18 - Tue, Aug 25

11:10 pm - 10:40 am

BOS

LHR

6h 30mnonstop

6:15 am - 1:39 pm

LHR

BOS

12h 24m

1 stop

$751Delta

Wed, Aug 19 - Mon, Aug 24

11:40 pm - 12:05 pm

JFK

LHR

7h 25mnonstop

11:30 am - 8:45 pm

LHR

JFK

14h 15m

1 stop

$751Delta

Sun, Sep 13 - Fri, Sep 25

11:10 pm - 10:40 am

BOS

LHR

6h 30mnonstop

11:45 am - 6:30 pm

LHR

BOS

11h 45m

1 stop

$752Delta

Useful Info

Low season	January
High season	July
Cheapest flight	$315
Average price round-trip	$1,385
Good deal round-trip	$1,177

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly with an average 2% increase in price.

Flight from New York John F Kennedy Airport 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 $1,290, 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 JetBlue, Finnair, Norse Atlantic UK and Air France.
How much is a flight to London with Delta?
On average, Delta flights to London cost $1,290 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?
The only other SkyTeam airline flying to London is Air France.

The cheapest flight to London with Delta found on KAYAK in the last 2 weeks departed from Detroit Metropolitan Wayne County Airport and cost $693.
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 July and prices are highest at this time. The cheapest month to fly is January.

7.9

Good8,382 verified ratings

7.2Food

8.1Boarding

7.9Comfort

8.5Crew

7.8Entertainment

2.0 Poor

Aadarsh, Apr 2026

I am writing to express my dissatisfaction with the poor service and unprofessional staff we encountered when traveling with an infant. Our flight was delayed, and the gate staff failed to manage the boarding process appropriately. Due to incorrect, unavailable, or missing 'pink tag' stroller and car seat check-in procedures at the gate, we were forced to board last. Furthermore, the gate staff was rude and dismissive, causing significant distress to our infant. To make matters worse, one of our checked items—an infant sleeper/lounger—was returned to us broken. Given the unsafe handling of essential equipment and unprofessional treatment, I expect a prompt resolution regarding compensation for the damaged items.

8.0 Very good

Thiago, Apr 2026

Some flight attendants are not nice

10.0 Wonderful

Kerry, Apr 2026

Great as always!

10.0 Wonderful

Brittany, Apr 2026

We departed and landed early which was a nice surprise. The boarding process was slow.

10.0 Wonderful

Janet, Apr 2026

flight to BNA was really hot, no air circulating

10.0 Wonderful

Deborah, Apr 2026

N Everything was perfect from boarding to assistance to baggage in Tampa

6.0 Okay

Oscar, Apr 2026

Subpar. The seating on the plane is almost unbearable. We are literally touching and/or sitting on each other which is totally unacceptable and shameful. Pilots and crew was very accommodating and friendly.

6.0 Okay

Oscar, Apr 2026

The boarding was organized and informative but the plane was tight meaning that you were sitting on one another and extremely uncomfortable. It’s disappointing that can’t have common seating comfort on the plane.

10.0 Wonderful

Jennifer, Apr 2026

Excellent.

8.0 Very good

Tabatha, Apr 2026

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

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When to book flights with Delta to London

FAQs for flying to London with Delta

Is Delta cheaper than other airlines flying to London?

With an average return price of $1,290, 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 JetBlue, Finnair, Norse Atlantic UK and Air France.

How much is a flight to London with Delta?

On average, Delta flights to London cost $1,290 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?

The only other SkyTeam airline flying to London is Air France.

Top tips for your flights to London with Delta

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