$606 Find Cheap Flights from London to Dallas - Compare and Save

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

• Earliest: departs at 8:20 am and lands at 6:46 pm
• Latest: departs at 2:45 pm and lands at 1:11 am.

The flight takes about 10h 26m.

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

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

Prices vary by airline.

A nonstop flight from London Heathrow Airport to Dallas takes 10h 26m, covering 4,733 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 London Heathrow Airport to Dallas range from $1,093 to $1,497, with an average of $1,251 over the past 12 months. Anything below $1,093 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 20% above the $1,251 route average. Book 10 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $882 round-trip via Boston Logan Intl (BOS), compared to $1,293 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $74–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Morning is the busiest departure period on London Heathrow Airport to Dallas flights, with 60% of flights leaving in that window. Afternoon departures account for 40%, evening flights for 0%, and night flights for 0%.

American Airlines is the only airline on the London Heathrow Airport to Dallas route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from London Heathrow Airport to Dallas are currently higher than usual. Average one-way flight prices are about $1,127, which is 6% above the typical average for this route.

Since Dallas is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Dallas/Fort Worth Airport (DFW) — daily rates averaging $57:

• Easirent
• Europcar
• Hertz
• Ace
• Thrifty

Near Dallas Love Field Airport (DAL) — daily rates averaging $57:

• Easirent
• Thrifty
• Dollar
• Hertz
• Budget

Flights from London Heathrow Airport to Dallas usually depart from London Heathrow (LHR) and may arrive at several airports in Dallas area, including Dallas Addison (ADS), Dallas Love Field (DAL) and Dallas/Fort Worth (DFW).

Morning 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 London Heathrow Airport to Dallas route, 11% of flights were delayed in the past 3 months, with delays averaging 2h 40m.

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

• Atlanta Hartsfield-Jackson (ATL) - 24% of one-stop connections
• Dublin (DUB) - 22% of one-stop connections
• Newark (EWR) - 15% of one-stop connections
• Boston Logan Intl (BOS) - 13% of one-stop connections

Yes. Flexible dates can save you up to 11% on flights from London Heathrow Airport to Dallas. Wednesday is the cheapest departure day at $1,197 round-trip on average, while Sunday is the most expensive at $1,342, a difference of $145.

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 London Heathrow Airport and Dallas. The airlines offering nonstop flights on this route include:

• American Airlines
• British Airways

Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 12h 19m, compared with 12h 23m via Charlotte Douglas (CLT) and 12h 37m via Nashville Intl (BNA).

Dallas is 5 hours behind London Heathrow Airport (Central Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Dallas are American Airlines Center, Kay Bailey Hutchison Convention Center and Dallas World Aquarium. These are among the most viewed places in Dallas on KAYAK.

Among airlines operating London Heathrow Airport to Dallas flights:

• British Airways: offers free seat selection
• Finnair: offers free seat selection
• Iberia: offers free seat selection
• American Airlines: offers extra legroom; 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
• Finnair: a cabin bag and a checked bag in Economy Class
• Iberia: 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.