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, Nov 6 - Sun, Nov 8
6:00 pm - 6:20 amJFK New York John F Kennedy Intl-LHR London Heathrow
7h 20mnonstop
6:20 am - 12:55 pmLHR London Heathrow-JFK New York John F Kennedy Intl
11h 35m1 stop Paris Charles de Gaulle
$743Delta
Fri, Nov 6 - Sun, Nov 8
6:00 pm - 6:20 amJFK New York John F Kennedy Intl-LHR London Heathrow
7h 20mnonstop
6:20 am - 4:00 pmLHR London Heathrow-JFK New York John F Kennedy Intl
14h 40m1 stop Paris Charles de Gaulle
$744Delta
Tue, Nov 10 - Thu, Nov 12
6:00 pm - 6:20 amJFK New York John F Kennedy Intl-LHR London Heathrow
7h 20mnonstop
6:20 am - 12:55 pmLHR London Heathrow-JFK New York John F Kennedy Intl
11h 35m1 stop Paris Charles de Gaulle
$745Delta
Wed, Oct 21 - Thu, Oct 22
4:40 pm - 7:40 amJFK New York John F Kennedy Intl-LHR London Heathrow
10h 00m1 stop Amsterdam Schiphol
8:05 pm - 10:50 pmLHR London Heathrow-JFK New York John F Kennedy Intl
7h 45mnonstop
$750Delta
Fri, Jan 15 - Sun, Jan 17
6:00 pm - 6:20 amJFK New York John F Kennedy Intl-LHR London Heathrow
7h 20mnonstop
6:20 am - 12:55 pmLHR London Heathrow-JFK New York John F Kennedy Intl
11h 35m1 stop Paris Charles de Gaulle
$755Delta
Mon, Jan 11 - Wed, Jan 13
6:00 pm - 6:20 amJFK New York John F Kennedy Intl-LHR London Heathrow
7h 20mnonstop
6:20 am - 12:55 pmLHR London Heathrow-JFK New York John F Kennedy Intl
11h 35m1 stop Paris Charles de Gaulle
$756Delta
Sun, Nov 22 - Tue, Nov 24
6:00 pm - 6:20 amJFK New York John F Kennedy Intl-LHR London Heathrow
7h 20mnonstop
6:20 am - 12:55 pmLHR London Heathrow-JFK New York John F Kennedy Intl
11h 35m1 stop Paris Charles de Gaulle
$775Delta
Thu, Oct 15 - Wed, Oct 21
8:35 pm - 8:50 amJFK New York John F Kennedy Intl-LHR London Heathrow
7h 15mnonstop
10:20 am - 11:45 amLHR London Heathrow-JFK New York John F Kennedy Intl
30h 25m1 stop Kastrup Copenhagen
$800Delta
Sat, Oct 17 - Wed, Oct 21
8:35 pm - 8:50 amJFK New York John F Kennedy Intl-LHR London Heathrow
7h 15mnonstop
10:20 am - 11:45 amLHR London Heathrow-JFK New York John F Kennedy Intl
30h 25m1 stop Kastrup Copenhagen
$801Delta
Sun, Nov 29 - Thu, Dec 10
7:15 pm - 6:50 amBOS Boston Logan Intl-LHR London Heathrow
6h 35mnonstop
8:40 am - 2:20 pmLHR London Heathrow-BOS Boston Logan Intl
10h 40m1 stop Amsterdam Schiphol
$808Delta
Recent one-way Delta flight deals to London
Sun, Nov 8
5:26 pm - 9:55 amJFK New York John F Kennedy Intl-LHR London Heathrow
11h 29m1 stop Boston Logan Intl
$294Delta
Wed, Dec 2
10:11 pm - 9:55 amBOS Boston Logan Intl-LHR London Heathrow
6h 44mnonstop
$295Delta
Thu, Dec 31
9:10 pm - 9:25 amJFK New York John F Kennedy Intl-LHR London Heathrow
7h 15mnonstop
$295Delta
Tue, Mar 30
10:30 pm - 10:15 amBOS Boston Logan Intl-LHR London Heathrow
6h 45mnonstop
$299Delta
Fri, Oct 30
6:00 am - 7:55 amEWR Newark-LHR London Heathrow
21h 55m2 stops Atlanta Hartsfield-Jackson Washington, D.C. Dulles Intl
$299Delta
Fri, Oct 23
11:30 am - 6:25 amJFK New York John F Kennedy Intl-LHR London Heathrow
13h 55m1 stop Atlanta Hartsfield-Jackson
$299Delta
Sun, Nov 1
7:00 pm - 7:20 amEWR Newark-LHR London Heathrow
31h 20m2 stops Atlanta Hartsfield-Jackson Washington, D.C. Dulles Intl
$305Delta
Fri, Oct 9
9:30 pm - 6:45 amJFK New York John F Kennedy Intl-LHR London Heathrow
28h 15m1 stop Boston Logan Intl
$305Delta
Thu, Oct 8
6:00 am - 1:05 pmEWR Newark-LHR London Heathrow
26h 05m1 stop Minneapolis St Paul
$310Delta
Thu, Oct 8
6:29 am - 1:05 pmJFK New York John F Kennedy Intl-LHR London Heathrow
25h 36m1 stop Minneapolis St Paul
$310Delta
Recent last minute Delta flight deals to London
Sun, Oct 4 - Wed, Oct 21
7:05 pm - 6:45 amBOS Boston Logan Intl-LHR London Heathrow
6h 40mnonstop
6:15 am - 1:39 pmLHR London Heathrow-BOS Boston Logan Intl
12h 24m1 stop Paris Charles de Gaulle
$809Delta
Tue, Oct 6 - Wed, Oct 21
7:05 pm - 6:45 amBOS Boston Logan Intl-LHR London Heathrow
6h 40mnonstop
6:15 am - 1:39 pmLHR London Heathrow-BOS Boston Logan Intl
12h 24m1 stop Paris Charles de Gaulle
$810Delta
Sun, Oct 4 - Thu, Oct 8
8:15 pm - 8:50 amJFK New York John F Kennedy Intl-LHR London Heathrow
7h 35mnonstop
6:30 am - 12:33 pmLHR London Heathrow-JFK New York John F Kennedy Intl
11h 03m1 stop Amsterdam Schiphol
$810Delta
Sun, Oct 4 - Tue, Oct 13
7:05 pm - 6:45 amBOS Boston Logan Intl-LHR London Heathrow
6h 40mnonstop
11:30 am - 7:35 pmLHR London Heathrow-BOS Boston Logan Intl
13h 05m1 stop Paris Charles de Gaulle
$811Delta
Sun, Oct 4 - Thu, Oct 8
8:15 pm - 8:50 amJFK New York John F Kennedy Intl-LHR London Heathrow
7h 35mnonstop
6:15 am - 12:55 pmLHR London Heathrow-JFK New York John F Kennedy Intl
11h 40m1 stop Paris Charles de Gaulle
$811Delta
Sun, Oct 4 - Sat, Oct 10
8:15 pm - 8:50 amJFK New York John F Kennedy Intl-LHR London Heathrow
7h 35mnonstop
8:05 pm - 10:50 pmLHR London Heathrow-JFK New York John F Kennedy Intl
7h 45mnonstop
$813Delta
Sun, Oct 4 - Thu, Oct 8
9:20 pm - 12:05 pmBOS Boston Logan Intl-LHR London Heathrow
9h 45m1 stop New York John F Kennedy Intl
6:15 am - 1:39 pmLHR London Heathrow-BOS Boston Logan Intl
12h 24m1 stop Paris Charles de Gaulle
$814Delta
Sun, Oct 4 - Sat, Oct 10
8:15 pm - 8:50 amJFK New York John F Kennedy Intl-LHR London Heathrow
7h 35mnonstop
8:05 pm - 10:50 pmLHR London Heathrow-JFK New York John F Kennedy Intl
7h 45mnonstop
$814Delta
Sun, Oct 4 - Fri, Oct 9
9:20 am - 8:50 amBOS Boston Logan Intl-LHR London Heathrow
18h 30m1 stop New York John F Kennedy Intl
9:55 am - 4:36 pmLHR London Heathrow-BOS Boston Logan Intl
11h 41m1 stop Amsterdam Schiphol
$815Delta
Sun, Oct 4 - Tue, Oct 6
3:00 pm - 6:45 amEWR Newark-LHR London Heathrow
10h 45m1 stop Boston Logan Intl
8:55 am - 2:45 pmLHR London Heathrow-EWR Newark
10h 50m1 stop Paris Charles de Gaulle
$815Delta
Recent direct Delta flight deals to London
Tue, Oct 13 - Thu, Oct 22
7:05 pm - 6:45 amBOS Boston Logan Intl-LHR London Heathrow
6h 40mnonstop
9:40 am - 12:21 pmLHR London Heathrow-BOS Boston Logan Intl
7h 41mnonstop
$816Delta
Tue, Oct 13 - Thu, Oct 22
8:15 am - 8:10 pmJFK New York John F Kennedy Intl-LHR London Heathrow
6h 55mnonstop
8:05 pm - 10:50 pmLHR London Heathrow-JFK New York John F Kennedy Intl
7h 45mnonstop
$816Delta
Thu, Oct 22 - Tue, Nov 3
7:05 pm - 6:45 amBOS Boston Logan Intl-LHR London Heathrow
6h 40mnonstop
9:40 am - 12:25 pmLHR London Heathrow-BOS Boston Logan Intl
7h 45mnonstop
$817Delta
Thu, Oct 15 - Tue, Oct 20
7:00 pm - 7:15 amJFK New York John F Kennedy Intl-LHR London Heathrow
7h 15mnonstop
3:50 pm - 6:45 pmLHR London Heathrow-JFK New York John F Kennedy Intl
7h 55mnonstop
$817Delta
Tue, Nov 17 - Fri, Nov 20
7:15 pm - 6:50 amBOS Boston Logan Intl-LHR London Heathrow
6h 35mnonstop
9:40 am - 12:25 pmLHR London Heathrow-BOS Boston Logan Intl
7h 45mnonstop
$818Delta
Sat, Nov 7 - Sun, Nov 15
8:00 am - 8:10 pmJFK New York John F Kennedy Intl-LHR London Heathrow
7h 10mnonstop
8:10 pm - 11:30 pmLHR London Heathrow-JFK New York John F Kennedy Intl
8h 20mnonstop
$818Delta
Sun, Nov 15 - Sun, Nov 22
7:15 pm - 6:50 amBOS Boston Logan Intl-LHR London Heathrow
6h 35mnonstop
9:40 am - 12:25 pmLHR London Heathrow-BOS Boston Logan Intl
7h 45mnonstop
$819Delta
Tue, Nov 10 - Thu, Nov 12
8:00 am - 8:10 pmJFK New York John F Kennedy Intl-LHR London Heathrow
7h 10mnonstop
10:10 am - 1:27 pmLHR London Heathrow-JFK New York John F Kennedy Intl
8h 17mnonstop
$819Delta
Tue, Nov 10 - Thu, Nov 12
10:11 pm - 9:55 amBOS Boston Logan Intl-LHR London Heathrow
6h 44mnonstop
5:20 pm - 8:15 pmLHR London Heathrow-BOS Boston Logan Intl
7h 55mnonstop
$820Delta
Fri, Oct 16 - Tue, Jan 12
9:30 pm - 9:15 amBOS Boston Logan Intl-LHR London Heathrow
6h 45mnonstop
9:40 am - 12:20 pmLHR London Heathrow-BOS Boston Logan Intl
7h 40mnonstop
$822Delta
Useful Info
KAYAK's insights & trends for London flights with Delta
Get data-powered insights and trends into Delta flights to London to help you find the cheapest flights, the best time to fly and much more.
What is the cheapest month to fly with Delta to London?
The cheapest month for Delta flights to London is February, where tickets cost $686 (return) on average. On the other hand, the most expensive months to fly this route on Delta are June and July, where the average cost of round-trip tickets is $1,288 and $1,115 respectively.
How far in advance should I book Delta flights to London?
For the absolute cheapest price on Delta, our data suggests you should book 1 week before departure.
What is the cheapest flight to London with Delta?
The cheapest airline ticket to London from the United States with Delta in the last 5 days was $294 one-way, and $743 round-trip on the route from New York John F Kennedy Intl Airport to London Heathrow Airport. The most popular route is from Newark Airport to London Heathrow Airport and the cheapest ticket found on this route in the last 5 days was $815 return.
How many direct flights does Delta operate to London every week?
Each week there are around 254 direct flights from within the United States to London. The most common day for departures is Friday, with 16% of flights taking off on this day.
What is the cheapest day to fly to London?
Based on KAYAK data, the cheapest day to fly to London is Sunday where tickets can be as cheap as $1,058. On the other hand, the most expensive day to fly is Saturday, where prices are $1,123 on average.
What is the cheapest time of day to fly to London with Delta?
The cheapest time of day to fly to London with Delta is generally in the morning, when flights cost $810 on average.
Good to know
Low season | January |
|---|---|
High season | December |
Cheapest flight | $294 |
Average price round-trip | $1,148 |
Good deal round-trip | $975 |
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
Top tips for your flights to London with Delta
Delta customer reviews
7.8
8,627 verified ratings
8.1Boarding
7.8Entertainment
8.5Crew
7.8Comfort
7.2Food
Traveler rating:
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I'm 6' 2" and even in economy plenty of leg room
Flight was very delayed so I was able to get on an earlier flight via stand-by. Crew communicated effectively around delay and worked to make customers comfortable. Wifi was ok, streaming TV was great. App functionality broke down once I was moved to stand-by on earlier flight.
Everything was great except the fact that catering did not restock the flight from ATL to GRB and we were only offered water.
The cabin was definitely dated, but that's about par for the course. The flight crew were wonderful as always (always a Delta highlight), but the boarding process was slow with little direction or encouragement to get people in their seats quickly since we were already delayed.
Flight was delayed and not a lot of communication on why until we got on the plane.
Horrible experience. Delta delayed the flight to 11pm which happens. Apparently the pilots were there but we were waiting for flight attendants to arrive from Detroit and they were delayed. They could have made arrangements but that’s fine. What was truly horrible was that at 10:50pm the pilot comes out and says the flight will be cancelled but hasn’t been cancelled yet in the system. It’s being cancelled because the pilots have timed out. As soon as that plane got delayed past 10:50pm delta knew it couldn’t fly. Yet they made us wait around for hours. When the flight finally got cancelled all the area hotels were booked and flights for the next day were unavailable until midday. All I wanted was to spend one day with my family before needing to fly abroad on another delta flight. That will be my last flight with them. I’ll take my 800k miles flown and annual spend to an airline that isn’t so thoughtless.
Totally organized, quick boarding, professional staff and ON TIME! Good size seats in the cabin Wonderful experience
Delay from Atlanta to Tampa was simply unacceptable. Multiple delays led to us landing after 3am. Worst travel experience of my life
5 hr delay!!!!
Horrible delay made for a undesirable experience
More options for your flight to London
Complete your trip to London with a hotel stay or car rental
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.
Cabin class types available on flights to London
Cabin classes available on flights to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Londonfrom $744
Business Class flights to Londonfrom $420
Premium Economy Class flights to Londonfrom $1,121
Economy Class flights to Londonfrom $289
Top Delta flights
The most popular destinations for flights with Delta according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Flights from local origins to London
Flights from all regions of United States to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.