Is Delta cheaper than other airlines flying to London?

With an average return price of $909, 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, United Airlines, Norse Atlantic UK, Air New Zealand and Iberia.

How much is a flight to London with Delta?

On average, Delta flights to London cost $909 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 $207

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Cheap Delta Flight Deals to London

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

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Recent round-trip Delta flight deals to London

Sun, Mar 15 - Thu, Mar 19

9:00 pm - 7:50 am

BOS

LHR

6h 50mnonstop

6:20 am - 2:30 pm

LHR

BOS

12h 10m

1 stop

$516Delta

Tue, Mar 10 - Wed, Mar 18

9:00 pm - 7:50 am

BOS

LHR

6h 50mnonstop

6:20 am - 2:30 pm

LHR

BOS

12h 10m

1 stop

$518Delta

Mon, Mar 9 - Wed, Mar 18

10:30 pm - 9:20 am

JFK

LHR

6h 50mnonstop

6:20 am - 1:55 pm

LHR

JFK

11h 35m

1 stop

$518Delta

Tue, Mar 10 - Wed, Mar 18

9:00 pm - 7:50 am

BOS

LHR

6h 50mnonstop

6:20 am - 2:30 pm

LHR

BOS

12h 10m

1 stop

$519Delta

Wed, Mar 11 - Thu, Mar 19

9:20 am - 8:10 pm

JFK

LHR

6h 50mnonstop

8:55 am - 5:00 pm

LHR

JFK

12h 05m

1 stop

$519Delta

Thu, Mar 5 - Mon, Mar 9

7:10 pm - 6:50 am

BOS

LHR

6h 40mnonstop

10:00 am - 2:20 pm

LHR

BOS

32h 20m

1 stop

$520Delta

Mon, Mar 9 - Mon, Mar 16

10:30 pm - 9:20 am

JFK

LHR

6h 50mnonstop

8:40 am - 4:45 pm

LHR

JFK

12h 05m

1 stop

$520Delta

Thu, Mar 26 - Tue, Mar 31

9:00 pm - 7:50 am

BOS

LHR

6h 50mnonstop

8:40 am - 4:25 pm

LHR

BOS

12h 45m

1 stop

$521Delta

Tue, Mar 10 - Thu, Mar 19

9:20 am - 8:10 pm

JFK

LHR

6h 50mnonstop

8:40 am - 4:45 pm

LHR

JFK

12h 05m

1 stop

$521Delta

Thu, Mar 5 - Tue, Mar 10

6:00 am - 8:10 pm

BOS

LHR

9h 10m

1 stop

6:20 am - 2:30 pm

LHR

BOS

12h 10m

1 stop

$522Delta

Useful Info

Low season	January
High season	June
Cheapest flight	$207
Average price round-trip	$1,329
Good deal round-trip	$1,130

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 $909, 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, United Airlines, Norse Atlantic UK, Air New Zealand and Iberia.
How much is a flight to London with Delta?
On average, Delta flights to London cost $909 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 Boston and cost $472.
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

Good8,241 verified ratings

8.1Boarding

8.5Crew

7.9Comfort

7.2Food

7.8Entertainment

2.0 Poor

neal, Feb 2026

Flight was cancelled

2.0 Poor

neal, Feb 2026

Flight was canceled

10.0 Wonderful

Anonymous, Feb 2026

Very nice

10.0 Wonderful

Anonymous, Feb 2026

Very nice

4.0 Mediocre

Jahmes, Feb 2026

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

6.0 Okay

Aniket, Feb 2026

Flight was delayed due to crew being not on time

4.0 Mediocre

Anonymous, Feb 2026

Cramped stuffy warm thru out the flight

2.0 Poor

Cason, Feb 2026

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

10.0 Wonderful

Uros, Feb 2026

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

10.0 Wonderful

Uros, Feb 2026

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

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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 $909, 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, United Airlines, Norse Atlantic UK, Air New Zealand and Iberia.

How much is a flight to London with Delta?

On average, Delta flights to London cost $909 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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