flight_takeoff DFW → LHR

Cheap Flights from Dallas-Fort Worth to London

Compare fares on the ultra-long-haul flight from Dallas-Fort Worth to London — a northeastbound route of about 4,739 miles, typically flown nonstop in around 10h.

straighten

Distance

4,739 mi

7,627 km

schedule

Est. flight time

10h

nonstop

flight

Nonstop service

Available

5 carriers

language

Time difference

6 hours ahead

London

Flying from Dallas-Fort Worth to London

Flights from Dallas Fort Worth International Airport (DFW) to London Heathrow Airport (LHR) cover roughly 4,739 miles (7,627 km) on a northeastbound heading, a nonstop flight of about 10h. The route crosses 6 time zones — London is 6 hours ahead of Dallas-Fort Worth. It's served by 5 airlines. As an international route, make sure your passport is valid and allow extra time for customs and immigration on arrival.

Lets Fly Travel compares live fares across hundreds of airlines to find the best deal on this route — and every booking is reviewed by a real travel agent before ticketing.

Airlines on this route

Carriers that have operated nonstop service between DFW and LHR include:

flightAmerican Airlines flightBritish Airways flightFinnair flightIberia Airlines flightMalaysia Airlines

Airline availability and fares change over time — search your dates for current options.

Best time to fly Dallas-Fort Worth to London

Fare patterns and travel conditions vary by season. Here's what to expect on the DFW–LHR route throughout the year.

Jan–Feb

Winter is often off-peak for London — expect fewer crowds and lower fares on the DFW–LHR route. Book early for spring breaks.

Mar–May

Spring brings pleasant weather to many destinations. Fares on the Dallas-Fort Worth–London route can spike around school holidays — compare a few nearby dates.

Jun–Aug

Peak summer travel season. Dallas-Fort Worth to London fares are typically at their highest. Book at least 6–8 weeks ahead and consider mid-week departures.

Sep–Oct

Shoulder season is often the sweet spot: good weather, thinner crowds, and more competitive fares on the DFW–LHR route.

Nov–Dec

Thanksgiving and Christmas drive fare spikes. If you're flying Dallas-Fort Worth to London for the holidays, book as early as possible.

flight_land Arriving at

London Heathrow Airport

London is served by London Heathrow Airport (IATA: LHR , ICAO: EGLL). The airport is located in United Kingdom. As an international arrival, allow additional time for customs and immigration.

IATA Code

LHR

Flight Time

~10h

Distance

4,739 mi

tips_and_updates Arrival tips

  • ›Check in online to save time at the airport.
  • ›Arrive 3 hours before departure.
  • ›Carry a valid passport and check visa requirements.
  • ›Compare fares across several nearby dates for best value.

Dallas-Fort Worth to London — FAQs

How long is the flight from Dallas-Fort Worth to London? expand_more
A nonstop flight from Dallas-Fort Worth (DFW) to London (LHR) takes approximately 10h, covering a distance of about 4739 miles (7627 km). Actual flight time varies with aircraft, routing and winds.
Which airlines fly from Dallas-Fort Worth to London? expand_more
Airlines that have operated nonstop service on the DFW–LHR route include American Airlines, British Airways, Finnair, Iberia Airlines, Malaysia Airlines. Use our search to compare current carriers, schedules and fares.
Is there a nonstop flight from Dallas-Fort Worth to London? expand_more
Yes. The DFW–LHR route has nonstop service. Nonstop availability can vary by season and day of week, so check live results for your dates.
How far is London from Dallas-Fort Worth? expand_more
The distance from Dallas-Fort Worth (DFW) to London (LHR) is about 4739 miles (7627 km) as the crow flies.
What is the time difference between Dallas-Fort Worth and London? expand_more
London is 6 hours ahead of Dallas-Fort Worth. Factor the time change into your arrival and connection planning.
When is the best time to book flights from Dallas-Fort Worth to London? expand_more
For international trips like Dallas-Fort Worth to London, booking roughly 2–6 months ahead and flying mid-week (Tuesday/Wednesday) tends to surface the lowest fares. Set up a search early and compare a few date options.
Do I need a passport to fly from Dallas-Fort Worth to London? expand_more
Yes. Flights from Dallas-Fort Worth to London are international, so you'll need a valid passport — and possibly a visa, depending on your nationality and London's entry requirements. Check the destination's current entry rules before you travel.

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