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Find cheap Delta flights to London from $308

1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Delta Flight Deals to London

 
Here are some of the best deals found on KAYAK recently from Delta to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip Delta flight deals to London

Fri, Aug 21 - Sun, Aug 23
Delta Logo
8:25 pm - 10:45 am
BOS
-
LHR
9h 20m
1 stop
Delta Logo
10:45 am - 7:45 pm
LHR
-
BOS
14h 00m
1 stop
$702Delta
Fri, Apr 24 - Sun, Apr 26
Delta Logo
6:15 pm - 10:45 am
JFK
-
LHR
11h 30m
1 stop
Delta Logo
10:45 am - 6:45 pm
LHR
-
JFK
13h 00m
1 stop
$702Delta
Wed, Aug 19 - Wed, Aug 26
Delta Logo
11:40 pm - 12:05 pm
JFK
-
LHR
7h 25mnonstop
Delta Logo
5:00 pm - 11:25 am
LHR
-
JFK
23h 25m
1 stop
$741Delta
Mon, Apr 27 - Wed, Apr 29
Delta Logo
6:30 pm - 6:45 am
JFK
-
LHR
7h 15mnonstop
Delta Logo
10:20 am - 11:29 am
LHR
-
JFK
30h 09m
1 stop
$742Delta
Fri, Apr 17 - Wed, Apr 22
Delta Logo
10:00 pm - 10:20 am
JFK
-
LHR
7h 20mnonstop
Delta Logo
10:20 am - 11:29 am
LHR
-
JFK
30h 09m
1 stop
$743Delta
Thu, Apr 30 - Fri, May 8
Delta Logo
8:15 pm - 8:50 am
JFK
-
LHR
7h 35mnonstop
Delta Logo
11:45 am - 7:05 pm
LHR
-
JFK
12h 20m
1 stop
$747Delta
Sat, May 2 - Fri, May 8
Delta Logo
7:00 pm - 7:15 am
JFK
-
LHR
7h 15mnonstop
Delta Logo
11:45 am - 7:05 pm
LHR
-
JFK
12h 20m
1 stop
$748Delta
Mon, May 4 - Mon, May 11
Delta Logo
9:30 pm - 9:15 am
BOS
-
LHR
6h 45mnonstop
Delta Logo
9:55 am - 4:25 pm
LHR
-
BOS
11h 30m
1 stop
$749Delta
Thu, Apr 30 - Thu, May 7
Delta Logo
6:30 pm - 6:45 am
JFK
-
LHR
7h 15mnonstop
Delta Logo
9:55 am - 5:05 pm
LHR
-
JFK
12h 10m
1 stop
$749Delta
Thu, Apr 30 - Fri, May 8
Delta Logo
7:00 pm - 7:15 am
JFK
-
LHR
7h 15mnonstop
Delta Logo
9:55 am - 7:05 pm
LHR
-
JFK
14h 10m
1 stop
$750Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$308
Average price round-trip$1,063
Good deal round-trip$904
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 23% 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

FAQs for flying to London with Delta

  • Is Delta cheaper than other airlines flying to London?

    With an average return price of $1,177, 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 $1,177 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

  • The cheapest flight to London with Delta found on KAYAK in the last 2 weeks departed from Miami and cost $644.
  • 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.

Delta customer reviews

7.9
Good8,364 verified ratings
8.1Boarding
7.2Food
7.8Entertainment
8.5Crew
7.9Comfort
Traveler rating:
Sort by:
L
10.0 Wonderful
Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!
L
10.0 Wonderful
Staff at the check-in counter were friendly, happy and helpful. They tagged our bags and sent us to “bag drop off” but were not very clear about where that was. The airport was busy we headed off in what we thought was the right direction until a gentleman waved us down and actually came after us. He was the baggage handler for Delta and recognized our “deer in the headlights “ look-he brought us to the right area (which was marked as the Southwest Airlines Drop Off) and sent us on our way. Wonderful guy, low key and working with a big smile on his face. Loved it. Loved him.
E
2.0 Poor
During the flight, the only refreshments provided were crackers and soft drinks; no substantial food was offered despite the international route. Furthermore, our initial flight was delayed, causing us to miss the connecting flight in Atlanta. The airline did not hold the connection, and we were informed that the next available flight is not for another 24 hours. While I am aware of alternative options via JetBlue, they operate out of JFK, which is not a viable solution for us as a resident of New Jersey.
E
2.0 Poor
Our recent international travel was from Newark, NJ to Grenada via Atlanta. During the flight, the only refreshments provided were crackers and soft drinks; no substantial food was offered despite the international route. Furthermore, our initial flight was delayed, causing us to miss the connecting flight in Atlanta as it did not wait for arriving passengers. Consequently, we were delayed by 24 hours before the next available flight was provided. While I am aware of alternative options via JetBlue, they operate out of JFK, which is not a viable solution for me as a resident of New Jersey.
A
8.0 Very good
This was my first flight with Delta, the overall experience was good. I would definitely consider them more with my future flights.
M
6.0 Okay
The plane was too small.
A
10.0 Wonderful
Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.
L
8.0 Very good
Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.
L
8.0 Very good
I haven’t flown economy in over 20 years but it was not bad. Room by my feet for my bag and seat was roomy enough. Surprised in a good way.
J
2.0 Poor
The flight was delayed 90 minutes The Gate was wrong The Restroom on Aircraft was not clean There was a half used water bottle in my seat

Everything you need to know for your flight to London

Other airlines flying to London

Flights from the other most popular airlines that fly to London according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.