Is Delta cheaper than other airlines flying to London?

With an average return price of $926, Delta is cheaper than Finnair when it comes to flights to London. However, the cheapest airline flying to London is Norse Atlantic UK, with an average return price of $716.

Which other airlines fly to London?

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

How much is a flight to London with Delta?

On average, Delta flights to London cost $926 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 $223

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

Sat, Jan 31 - Wed, Feb 4

8:00 pm - 7:50 am

BOS

LHR

6h 50mnonstop

6:20 am - 1:40 pm

LHR

BOS

12h 20m

1 stop

$516Delta

Sun, Feb 22 - Mon, Mar 2

7:15 pm - 6:50 am

BOS

LHR

6h 35mnonstop

9:00 am - 4:20 pm

LHR

BOS

12h 20m

1 stop

$517Delta

Sat, Feb 14 - Wed, Feb 18

12:58 pm - 9:05 am

EWR

LHR

15h 07m

1 stop

8:55 am - 2:55 pm

LHR

EWR

11h 00m

1 stop

$517Delta

Fri, Feb 27 - Fri, Mar 6

4:59 pm - 7:50 am

JFK

LHR

9h 51m

1 stop

10:00 am - 3:45 pm

LHR

JFK

10h 45m

1 stop

$517Delta

Sat, Jan 31 - Sun, Feb 8

7:10 pm - 6:50 am

BOS

LHR

6h 40mnonstop

6:30 am - 6:55 pm

LHR

BOS

17h 25m

1 stop

$518Delta

Sat, Jan 31 - Mon, Feb 9

8:20 am - 8:10 pm

JFK

LHR

6h 50mnonstop

6:30 am - 1:15 pm

LHR

JFK

11h 45m

1 stop

$518Delta

Fri, Feb 13 - Mon, Mar 2

5:50 am - 7:05 am

BOS

LHR

20h 15m

1 stop

6:20 am - 4:20 pm

LHR

BOS

15h 00m

1 stop

$521Delta

Fri, Feb 20 - Thu, Mar 12

3:58 pm - 6:50 am

EWR

LHR

9h 52m

1 stop

9:00 am - 3:55 pm

LHR

EWR

10h 55m

1 stop

$521Delta

Mon, Apr 13 - Fri, Apr 17

10:00 pm - 10:20 am

JFK

LHR

7h 20mnonstop

5:00 pm - 11:39 am

LHR

JFK

23h 39m

1 stop

$521Delta

Fri, Feb 13 - Sun, Feb 15

5:50 am - 7:05 am

BOS

LHR

20h 15m

1 stop

11:45 am - 1:25 pm

LHR

BOS

30h 40m

1 stop

$522Delta

Useful Info

Low season	January
High season	June
Cheapest flight	$223
Average price round-trip	$834
Good deal round-trip	$709
Good deal one-way	$1,193

Best time to beat the crowds but there is an average 1% increase in price.

Most popular time to fly with an average 22% increase in price.

Flight from New York LaGuardia 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 $926, Delta is cheaper than Finnair when it comes to flights to London. However, the cheapest airline flying to London is Norse Atlantic UK, with an average return price of $716.
Which other airlines fly to London?
Along with Delta, you can also fly to London with Finnair, Norse Atlantic UK, Austrian Airlines, British Airways and Air France.
How much is a flight to London with Delta?
On average, Delta flights to London cost $926 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 Las Vegas and cost $479.
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

Good8,087 verified ratings

7.2Food

8.5Crew

7.9Comfort

7.8Entertainment

8.1Boarding

4.0 Mediocre

John, Jan 2026

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

8.0 Very good

Anonymous, Jan 2026

Good seat comfort ORF to ATL. Bad seat ATL to SEA (terrible lumbar support, hard, ouch)..

8.0 Very good

Leslie, Jan 2026

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

10.0 Wonderful

Leslie, Jan 2026

Overall, Delta is my preferred carrier.

10.0 Wonderful

Jamie, Jan 2026

Landed early, which is always nice.

2.0 Poor

Tom, Jan 2026

yet another flight delay... 5 hours this time

10.0 Wonderful

Jess, Jan 2026

Efficient, friendly staff, clean and updated plane, clear communication

2.0 Poor

Barbara, Jan 2026

No WiFi unacceptable

10.0 Wonderful

Jay, Jan 2026

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

10.0 Wonderful

Pablo Javier, Jan 2026

Excellent, with free wifi, snack and beverages.

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LON

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Good to know

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 $926, Delta is cheaper than Finnair when it comes to flights to London. However, the cheapest airline flying to London is Norse Atlantic UK, with an average return price of $716.

Which other airlines fly to London?

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

How much is a flight to London with Delta?

On average, Delta flights to London cost $926 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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