The cheapest times to fly from LHR to DFW are

  • January 1st to March 25th
  • April 23rd to May 27th (except the week of April 30th)
  • October 8th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LHR to DFW is late January. Prices can be as high as $1491 for Saturday flights during early August, or as low as $655 for Wednesday flights around late January.


When to Fly to Dallas

Flying from London (LHR) to Dallas/Fort Worth, TX (DFW) will usually cost between $734 to $1331 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $735. Due to high demand the most expensive time to fly is early August, with an average price of $1399. Planning your trip to low-cost times can easily save you $665 on economy flights and even more on first-class flights. Generally, any price below $942 can be considered a good price for a round-trip LHR to DFW flight.

See below for a graph of average weekly prices for the LHR to DFW route. All prices are for round-trip tickets in USD.

LHR to DFW Flight Prices

Compared to other flights, the LHR to DFW flight is priced close to the average and costs slightly more than the average flight leaving from London. The average price per mile (for a direct flight) is $0.12, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to DFW, and Tuesday the cheapest day to fly back into LHR. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $101 (10%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $913. Return trip prices are from the DFW to LHR flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from LHR to DFW can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 9 hour 31 minutes may be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from LHR to DFW while comparing.

Destination alternative #1: Dallas Love Field Airport (DAL) in Dallas, TX

  • 11 miles (18 km) away from DFW
  • Usually 24.89% less expensive than DFW
  • 1-layover flights available

See LHR to DAL flights


Flight Hacking LHR to DFW

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from LHR to DFW — but Champion Traveler does!

Hack #1: Boston, MA (LHR > BOS > DFW)

  • Price for both tickets: $593
  • Average savings: $350 (37.1%)

See LHR to DUB flights

Hack #2: Dublin (LHR > DUB > DFW)

  • Price for both tickets: $608
  • Average savings: $334 (35.46%)

See LHR to BOS flights

Hack #3: San Francisco, CA (LHR > SFO > DFW)

  • Price for both tickets: $633
  • Average savings: $309 (32.8%)

See LHR to SFO flights


Flight Questions Answered

Still have questions about flying from LHR to DFW? We’ve got answers.

Which airlines fly this route?

You can find 27 major airlines flying this route most often: Aer Lingus, Aeromexico, Air Canada, Air France, Air New Zealand, Alaska, Alitalia, American, Austrian, British Airways, Brussels Airlines, Condor, Delta, Finnair, Iberia, Icelandair, JetBlue, KLM, LOT, Lufthansa, SAS, Singapore Airlines, SWISS, Tap Air Portugal, Turkish Airlines, United, Virgin Atlantic, and potentially more during busy seasons.

How far away is it from Dallas/Fort Worth International Airport to London Heathrow Airport?

The distance between the two airports is roughly 4738 miles or 7625 kilometers.

How long does it take to fly from LHR to DFW?

The real-world flight time for a nonstop LHR to DFW flight is about 9 hour 31 minutes.

How many flights go between London and Dallas/Fort Worth, TX?

It depends on the day of the week and the date, but a typical day might have around 59 available flights from LHR to DFW.


Airport Location Info


Departing Airport

Origination code LHR
Origination airport name London Heathrow Airport
City London
Country the United Kingdom
Latitude 51.5
Longitude -0.5

Return Airport

Destination code DFW
Destination airport name Dallas/Fort Worth International Airport
City Dallas/Fort Worth, TX
Country the United States
Latitude 32.9
Longitude -97


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.