LON

Find cheap Delta flights to London from $234 - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Useful Info
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

Tue, Sep 15 - Thu, Sep 17
Delta Logo
10:00 pm - 10:20 amJFK  New York John F Kennedy Intl-LHR London Heathrow
7h 20mnonstop
Delta Logo
6:30 am - 12:32 pmLHR  London Heathrow-JFK New York John F Kennedy Intl
11h 02m1 stop Amsterdam Schiphol
$729Delta
Tue, Nov 10 - Thu, Nov 12
Delta Logo
6:00 pm - 6:20 amJFK  New York John F Kennedy Intl-LHR London Heathrow
7h 20mnonstop
Delta Logo
6:20 am - 12:55 pmLHR  London Heathrow-JFK New York John F Kennedy Intl
11h 35m1 stop Paris Charles de Gaulle
$739Delta
Tue, Nov 10 - Thu, Nov 12
Delta Logo
6:00 pm - 6:20 amJFK  New York John F Kennedy Intl-LHR London Heathrow
7h 20mnonstop
Delta Logo
6:20 am - 12:55 pmLHR  London Heathrow-JFK New York John F Kennedy Intl
11h 35m1 stop Paris Charles de Gaulle
$746Delta
Fri, Jan 22 - Sun, Jan 24
Delta Logo
6:00 pm - 6:20 amJFK  New York John F Kennedy Intl-LHR London Heathrow
7h 20mnonstop
Delta Logo
6:20 am - 12:55 pmLHR  London Heathrow-JFK New York John F Kennedy Intl
11h 35m1 stop Paris Charles de Gaulle
$755Delta
Mon, Nov 30 - Wed, Dec 2
Delta Logo
6:00 pm - 6:20 amJFK  New York John F Kennedy Intl-LHR London Heathrow
7h 20mnonstop
Delta Logo
6:20 am - 12:55 pmLHR  London Heathrow-JFK New York John F Kennedy Intl
11h 35m1 stop Paris Charles de Gaulle
$776Delta
Mon, Sep 7 - Mon, Sep 14
Delta Logo
7:00 pm - 7:15 amJFK  New York John F Kennedy Intl-LHR London Heathrow
7h 15mnonstop
Delta Logo
8:40 am - 5:05 pmLHR  London Heathrow-JFK New York John F Kennedy Intl
13h 25m1 stop Amsterdam Schiphol
$789Delta
Fri, Aug 28 - Sun, Aug 30
Delta Logo
3:10 pm - 10:45 amEWR  Newark-LHR London Heathrow
14h 35m2 stops Boston Logan Intl Amsterdam Schiphol
Delta Logo
10:45 am - 11:25 pmLHR  London Heathrow-EWR Newark
17h 40m1 stop Detroit Metropolitan Wayne County
$796Delta
Sat, Sep 5 - Wed, Sep 23
Delta Logo
8:15 am - 8:10 pmJFK  New York John F Kennedy Intl-LHR London Heathrow
6h 55mnonstop
Delta Logo
6:40 pm - 11:35 amLHR  London Heathrow-JFK New York John F Kennedy Intl
21h 55m1 stop Kastrup Copenhagen
$803Delta
Mon, Sep 7 - Mon, Sep 14
Delta Logo
8:15 am - 8:10 pmJFK  New York John F Kennedy Intl-LHR London Heathrow
6h 55mnonstop
Delta Logo
6:40 pm - 11:35 amLHR  London Heathrow-JFK New York John F Kennedy Intl
21h 55m1 stop Kastrup Copenhagen
$804Delta
Sat, Aug 22 - Sat, Aug 29
Delta Logo
7:10 pm - 6:45 amBOS  Boston Logan Intl-LHR London Heathrow
6h 35mnonstop
Delta Logo
6:15 am - 1:39 pmLHR  London Heathrow-BOS Boston Logan Intl
12h 24m1 stop Paris Charles de Gaulle
$813Delta
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 $668 (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 $1,137 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 $234 one-way, and $729 round-trip on the route from New York John F Kennedy Intl Airport to London Heathrow Airport. The most popular route is from New York John F Kennedy Intl Airport to London Heathrow Airport and the cheapest ticket found on this route in the last 5 days was $729 return.

How many direct flights does Delta operate to London every week?

Each week there are around 245 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 $1,000. On the other hand, the most expensive day to fly is Saturday, where prices are $1,055 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 $764 on average.

Good to know

Low season

January

Cheapest flight

$234

Average price round-trip

$1,849

Good deal round-trip

$1,572
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 10% 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 $1,220, Delta is cheaper than British Airways when it comes to flights to London. However, the cheapest airline flying to London is Norse Atlantic UK, with an average return price of $639.

  • Which other airlines fly to London?

    Along with Delta, you can also fly to London with JetBlue, British Airways, Hahn Air, Hahn Air, Norse Atlantic UK and Finnair.

  • How much is a flight to London with Delta?

    On average, Delta flights to London cost $1,220 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.

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 Seattle and cost $740.
  • 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 December and prices are highest at this time. The cheapest month to fly is January.

Delta customer reviews

7.8
Good8,497 verified ratings
7.8Comfort
7.8Entertainment
7.2Food
8.1Boarding
8.5Crew
Traveler rating:
Sort by:
C
8.0 Very good
I am in a wheelchair The gate agent knew exactly how to boarding A wheelchair first also the flight attendant knew exactly what she was doing
C
8.0 Very good
I am ina wheelchair and the gate agent knew exactly what to do when boarding just the the one of the flight attendants
S
4.0 Mediocre
There is consistently no communication/updated time slots in the app on when a flight will board when its delayed, which is the most frustrating as a consumer trying to understand if they need to get food now, or if there is actually a chance for them to eat during their layover. This keeps being my experience with delta and a potential reason to change airlines.
M
2.0 Poor
Terrible. so many delays with no communication
J
2.0 Poor
Long delays at both DCA and MSP; Crew did not keep us informed (or very little). Airplane was showing signs of heavy use (not up to Delta standards). Food options for Business Class have dropped in quality. After landing we sat on tarmac for maybe 25 minutes with no provided chance to use the bathroom and crew did not tell us what was going on or give an estimated time to expect to be at a gate.
X
4.0 Mediocre
Both of my flights to and from JFK experienced significant delays. Most notably, my first flight was delayed by six hours due to crew members being affected by delays on a previous flight. While I understand that disruptions can occur, Delta’s staffing and operational planning should include sufficient contingency measures to handle situations like this rather than placing the full burden of those delays on customers. Additionally, the $12 meal voucher offered as compensation was inadequate, particularly given the high cost of food and beverages at the airport. Considering the length of the delay and the substantial inconvenience caused, I believe more meaningful compensation would have been appropriate.
M
2.0 Poor
Although I know the Airlines cannot control the situation when there’s a ground stoppage, it would’ve been nicer if we would have had more up-to-date information clarity around the delays. Additionally, I think the delays also took a toll on the Cabin crew, particularly the lead flight attendant in first class. She was not very friendly when we boarded the plane for many of the passengers. Number one she refused to hang a garment bag in the front closet for a first class passenger, she was unwilling to dispose of an empty bottle in the trash as I was boarding (despite drinking a bottle of water herself and needing to disregard), and she was very combative with a passenger, who needed to access something from his bag that was Gate checked. Frankly, it was really unfortunate as I’ve never seen a flight attendant behave that way directly to the passengers, particularly when none of us had done anything wrong.
D
10.0 Wonderful
overall the crew onboarding and providing service during our flight was great; they were friendly and helpful. I said ok to the entertainment because there was none, but the crew explained why which was very helpful. I am a diabetic and the type of snacks are not diabetic friendly (full of carbs and sugar). However, I am always prepared because I know the catering is for the larger population.
L
8.0 Very good
The internet was spotty and I was unable to watch any movies on my iPad; the flight was fine otherwise
R
6.0 Okay
While it wasn't the crew's fault, it was a frustrating flight. We sat on the runway for 2+ hours. Both of the flight attendants were excellent and did a great job checking on the passengers. The pilot did keep us informed about the wait. I appreciate the crew apologizing for LaGuardia airport's backup.
Read more about Delta

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.
British Airways flights to London
Virgin Atlantic flights to London
American Airlines flights to London
Norse Atlantic UK flights to London