$458 Find Cheap Flights from Dallas to London - Compare and Save

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

• Earliest: departs at 3:45 pm and lands at 12:49 am
• Latest: departs at 10:15 pm and lands at 7:19 am.

The flight takes about 9h 04m.

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

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

Prices vary by airline.

A nonstop flight from Dallas to London Heathrow Airport takes 9h 04m, 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 Dallas to London Heathrow Airport range from $907 to $1,512, with an average of $1,166 over the past 12 months. Anything below $907 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 18% above the $1,166 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 $902 round-trip via Charlotte Douglas (CLT), 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.

Evening is the busiest departure period on Dallas 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 to London Heathrow Airport flights:

• British Airways
• American Airlines
• Iberia
• 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 to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about $485, which is 25% below the typical average for this route.

London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates averaging $39 for economy cars. Top options include:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz

Flights from Dallas to London Heathrow Airport may depart from several airports in Dallas area, including Dallas Addison (ADS), Dallas Love Field (DAL) and Dallas/Fort Worth (DFW). Flights usually 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 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 to London Heathrow Airport most commonly connect through:

• Istanbul (IST) - 45% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 15% of one-stop connections
• Montreal Pierre Elliott Trudeau Intl (YUL) - 9% of one-stop connections
• Frankfurt am Main (FRA) - 6% of one-stop connections

Yes. Flexible dates can save you up to 17% on flights from Dallas to London Heathrow Airport. Wednesday is the cheapest departure day at $1,070 round-trip on average, while Saturday is the most expensive at $1,282, a difference of $212.

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 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 05m via Atlanta Hartsfield-Jackson (ATL) and 13h 21m via Paris Charles de Gaulle (CDG).

London Heathrow Airport is 5 hours ahead of Dallas (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 to London Heathrow Airport flights:

• British Airways: offers extra legroom; offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection
• Iberia: 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
• American Airlines: 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.

The Heathrow Express is the quickest service between London Heathrow Airport (LHR) and the city center. It runs nonstop and takes about 15 minutes, with departures every 15 minutes. Tickets can be purchased on the Heathrow Express website or app for iPhone or Android.

Yes, DFW has five on-airport parking options: Terminal, Express, Remote, Valet Parking and Cell Phone Lots. Covered and uncovered parking spots are available at the airport's Express North Parking lot.