$467 Find Cheap Flights from Dallas/Fort Worth Airport to London Heathrow Airport - Compare and Save

These are the earliest and latest flight times available from Dallas/Fort Worth Airport to London Heathrow Airport:

• Earliest: departs at 3:05 pm and lands at 12:12 am
• Latest: departs at 11:10 pm and lands at 8:17 am.

The flight takes about 9h 07m.

Four cabin classes are available on flights from Dallas/Fort Worth Airport to London Heathrow Airport:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from Dallas/Fort Worth Airport to London Heathrow Airport takes 9h 07m, covering 4,736 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Dallas/Fort Worth Airport to London Heathrow Airport range from $920 to $1,516, with an average of $1,172 over the past 12 months. Anything below $920 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 17% above the $1,172 route average. Book 26 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $776 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $1,220 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $70–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 777-300ER family is used most often on this route, operated mainly by Iberia and Finnair. Other aircraft seen on the route include Boeing 787-9 Dreamliner variants.

Evening is the busiest departure period on Dallas/Fort Worth Airport to London Heathrow Airport flights, with 40% of flights leaving in that window. Night departures account for 40%, afternoon flights for 20%, and morning flights for 0%.

Four airlines offer in-flight Wi-Fi on Dallas/Fort Worth Airport to London Heathrow Airport flights:

• British Airways
• Iberia
• American Airlines
• Finnair

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from Dallas/Fort Worth Airport to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about $495, which is 23% below the typical average for this route.

London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates starting from around $7 for economy cars. Top options include:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz

Flights from Dallas/Fort Worth Airport to London Heathrow Airport usually depart from Dallas/Fort Worth (DFW) and arrive at London Heathrow (LHR).

Evening flights have the fewest delays on this route, while afternoon departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Dallas/Fort Worth Airport to London Heathrow Airport route, 27% of flights were delayed in the past 3 months, with delays averaging 2h 44m.

One-stop flights from Dallas/Fort Worth Airport to London Heathrow Airport most commonly connect through:

• Istanbul (IST) - 52% of one-stop connections
• Montreal Pierre Elliott Trudeau Intl (YUL) - 10% of one-stop connections
• Frankfurt am Main (FRA) - 6% of one-stop connections
• Boston Logan Intl (BOS) - 6% of one-stop connections

Yes. Flexible dates can save you up to 18% on flights from Dallas/Fort Worth Airport to London Heathrow Airport. Wednesday is the cheapest departure day at $1,072 round-trip on average, while Saturday is the most expensive at $1,298, a difference of $226.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Dallas/Fort Worth Airport and London Heathrow Airport. The airlines offering nonstop flights on this route include:

• American Airlines
• British Airways

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 12h 40m, compared with 13h 21m via Paris Charles de Gaulle (CDG) and 13h 28m via Atlanta Hartsfield-Jackson (ATL).

London Heathrow Airport is 6 hours ahead of Dallas/Fort Worth Airport (British Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in London Heathrow Airport are Hyde Park and Buckingham Palace. These are among the most viewed places in London Heathrow Airport on KAYAK.

Among airlines operating Dallas/Fort Worth Airport to London Heathrow Airport flights:

• British Airways: offers extra legroom; offers free seat selection
• Iberia: offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection
• Finnair: offers free seat selection
• Aer Lingus: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• British Airways: a cabin bag and a checked bag in Economy Class
• Iberia: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Travelers can reach the city center by Heathrow Express, the London Underground (Piccadilly Line), taxi or rideshare. Heathrow Express is a direct train to Paddington Station and takes 15 minutes. Taxi and rideshare services also provide a direct trip to the city center.

Yes, seat upgrades are possible on Virgin Atlantic flights from DFW to LHR. Options include moving from Economy to Premium Economy or from Premium Economy to Upper Class. Virgin Atlantic customer service and the airline's website provide details on available upgrades and associated costs for a specific flight.

Yes, British Airways allows passengers to pre-select seats on flights from DFW to LHR. Preferred seats can be selected during online check-in, which typically opens 24 hours before departure.