Is Delta cheaper than other airlines flying to London?

With an average return price of $943, 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 United Airlines, Norse Atlantic UK, Air New Zealand and British Airways.

How much is a flight to London with Delta?

On average, Delta flights to London cost $943 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 $206

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

Thu, Feb 26 - Thu, Mar 19

7:15 pm - 6:50 am

BOS

LHR

6h 35mnonstop

6:20 am - 2:30 pm

LHR

BOS

12h 10m

1 stop

$520Delta

Sun, Mar 22 - Mon, Mar 30

9:00 pm - 7:50 am

BOS

LHR

6h 50mnonstop

8:40 am - 4:25 pm

LHR

BOS

12h 45m

1 stop

$521Delta

Thu, Feb 26 - Tue, Mar 3

8:00 pm - 8:05 am

JFK

LHR

7h 05mnonstop

8:40 am - 3:45 pm

LHR

JFK

12h 05m

1 stop

$521Delta

Thu, Feb 26 - Fri, Mar 13

9:30 pm - 9:20 am

JFK

LHR

6h 50mnonstop

10:00 am - 4:45 pm

LHR

JFK

10h 45m

1 stop

$522Delta

Thu, Feb 26 - Fri, Mar 13

9:05 am - 6:25 am

BOS

LHR

16h 20m

1 stop

6:20 am - 2:30 pm

LHR

BOS

12h 10m

1 stop

$524Delta

Sun, Mar 1 - Sat, Mar 7

1:04 pm - 6:55 am

BOS

LHR

12h 51m

1 stop

6:20 am - 1:30 pm

LHR

BOS

12h 10m

1 stop

$525Delta

Thu, Feb 26 - Tue, Mar 3

3:58 pm - 6:50 am

EWR

LHR

9h 52m

1 stop

9:00 am - 2:55 pm

LHR

EWR

10h 55m

1 stop

$525Delta

Thu, Mar 19 - Tue, Mar 31

1:50 pm - 6:50 am

JFK

LHR

13h 00m

1 stop

6:35 pm - 9:50 pm

LHR

JFK

8h 15mnonstop

$525Delta

Thu, Feb 26 - Mon, Mar 16

10:03 am - 6:55 am

BOS

LHR

15h 52m

1 stop

6:30 am - 2:20 pm

LHR

BOS

11h 50m

1 stop

$526Delta

Mon, Mar 9 - Mon, Mar 16

1:50 pm - 6:50 am

JFK

LHR

13h 00m

1 stop

10:00 am - 4:45 pm

LHR

JFK

10h 45m

1 stop

$526Delta

Useful Info

Low season	January
High season	June
Cheapest flight	$206
Average price round-trip	$926
Good deal round-trip	$787

Most popular time to fly with an average 22% 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 $943, 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 United Airlines, Norse Atlantic UK, Air New Zealand and British Airways.
How much is a flight to London with Delta?
On average, Delta flights to London cost $943 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 Las Vegas and cost $494.
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 June and prices are highest at this time. The cheapest month to fly is January.

7.9

Good8,206 verified ratings

8.1Boarding

7.9Comfort

7.8Entertainment

8.5Crew

7.2Food

10.0 Wonderful

Konstantinos, Feb 2026

Fast friendly

8.0 Very good

Anonymous, Feb 2026

Boarding was efficient and smooth. Departure time was on time. Arrival to Detroit was early. Average food . Average crew service Very average cabin comfort. Nothing spectacular one way ir another, except for the excellent on time performance.

10.0 Wonderful

Soosnata, Feb 2026

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

10.0 Wonderful

Soosnata, Feb 2026

Delta continues to set the benchmark for traveler-friendly service with minimal disruption and clear communication within the mainland US (coast to coast). I am consistently pleased to be a Delta customer, and this experience once again met my expectations. There was a brief delay departing from MIA due to a technical issue that required the aircraft to return to the gate. However, the situation was handled professionally and transparently. Fortunately, my planned layover allowed ample buffer time, so the adjustment caused no stress. Overall, another smooth and reassuring experience.

8.0 Very good

David, Feb 2026

Good experience and the flight landed early. There was no food I had or entertainment.

2.0 Poor

Mansoor, Feb 2026

Flight was delayed and no reasons provided. After the passengers were boarded, the crew made announcement that the captain has jot arrived and he would take another 15 mins. All passengers patiently sat until the captain came and started. Terrible experience!

2.0 Poor

Mansoor, Feb 2026

Flight was delayed. No information on why it was delayed. After we boarded the flight, , the crew made announcement that the captain hs not arrived and he will take 15 mins more to arrive. Passengers were just sitting patiently for the captain to arrive and start, Terrible experience.

2.0 Poor

Shebani, Feb 2026

Awful - both legs. The check in was awful, getting on the plane required walking down a spiral staircase (dangerous), then taking a bus about 5 miles out from the terminal. The seat was broken (I was in business), there was no internet during the flight (both legs). The aircraft was very old. I saw rust in some place, tape holding things up in the bathroom. This was an unacceptable experience for such a long haul flight.

10.0 Wonderful

Sharon, Feb 2026

Totally worth the miles to upgrade to Delta Comfort. Plenty of legroom.

10.0 Wonderful

Anna, Feb 2026

This was my first time flying Delta ever and I had a great experience!

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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 $943, 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 United Airlines, Norse Atlantic UK, Air New Zealand and British Airways.

How much is a flight to London with Delta?

On average, Delta flights to London cost $943 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.

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