$275+ Cheap flights from Dallas to London (LON)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Dallas to London with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Dallas to London are usually found in October or February, booked 19 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Dallas to London
Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 11, 2025.
Round-trip from | $653 (Finnair) |
|---|---|
One-way from | $275 (Mytrip) |
Popular in | June |
Cheapest in | October |
Average price | $818 |
Find flight deals from Dallas to London
Cheapest flights from Dallas to LondonExplore the most affordable flight options available from Dallas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.
Explore the most affordable flight options available from Dallas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.
This StudentUniverse deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Flightnetwork deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This lol.travel deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Ticket deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Dallas to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 11, 2025.
Use the filters below to find and compare flights from Dallas to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
DallasLondon
DFW - LGW
DFWLGW
Dallas/Fort Worth
Wed 7/23
5:45 am-6:55 am
1 stop19h 10m
London Gatwick
Mon 8/4
9:05 pm-4:23 pm
2 stops49h 18m
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Sun 4/27
7:35 pm-10:50 am
Nonstop9h 15m
London Heathrow
Tue 5/13
6:10 pm-3:05 pm
1 stop26h 55m
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Sun 4/27
5:25 pm-6:35 am
1 stop31h 10m
London Heathrow
Tue 5/13
6:30 am-2:05 pm
1 stop13h 35m
DallasLondon
DFW - STN
DFWSTN
Dallas/Fort Worth
Sat 5/10
5:45 am-10:40 am
3 stops22h 55m
London Stansted
Sat 5/17
11:40 am-4:34 pm
3 stops34h 54m
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Wed 4/30
5:45 pm-9:00 am
Nonstop9h 15m
London Heathrow
Fri 5/9
7:40 am-4:20 pm
1 stop14h 40m
DallasLondon
DFW - LGW
DFWLGW
Dallas/Fort Worth
Wed 4/30
12:55 pm-8:10 am
1 stop13h 15m
London Gatwick
Wed 5/7
10:40 am-7:54 pm
1 stop15h 14m
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Mon 4/28
11:20 am-10:00 am
1 stop16h 40m
London Heathrow
Wed 5/7
6:50 am-9:44 pm
2 stops20h 54m
DallasLondon
DFW - LGW
DFWLGW
Dallas/Fort Worth
Sat 9/20
2:25 pm-6:35 am
1 stop34h 10m
London Gatwick
Tue 9/30
2:30 pm-7:28 am
1 stop22h 58m
DallasLondon
DAL - LHR
DALLHR
Dallas Love Field
Sun 4/27
6:38 pm-1:30 pm
1 stop12h 52m
London Heathrow
Tue 5/13
3:15 pm-11:53 pm
1 stop14h 38m
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Mon 4/28
7:35 pm-10:50 am
Nonstop9h 15m
London Heathrow
Wed 5/7
4:25 pm-8:39 pm
Nonstop10h 14m
Best time to book a flight from Dallas to London
Have a flexible travel schedule? Discover the best time to fly to London from Dallas with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Dallas to London
How far ahead should I book a flight from Dallas to London?
Use this chart to determine the optimal time to book a round-trip flight from Dallas to London. Price data was last updated on April 4, 2025.
Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Dallas to London?
Currently, November is the cheapest month in which you can book a flight from Dallas to London (average of $661). Flying from Dallas to London in June is currently the most expensive (average of $1,110). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DFW to LON?
Find hourly flight availability from Dallas to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.
One of the essential ways to save on airfare from Dallas to London is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 20% on airfare.
What is the cheapest day to fly from Dallas to London?
Use this chart to determine the cheapest time to fly round-trip from Dallas to London. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Dallas to London flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Dallas to London
Explore weekly flight availability from Dallas to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 11, 2025.
The most flights from A78 to LON are scheduled on a Thursday (28 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (27 on average).
Rainfall in London by month
Plan your trip to London by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.
Temperature in London by month
Plan your trip to London by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated April 11, 2025.
To help decide which airline to fly from Dallas to London, see what other customers have to say about Delta, KLM and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Dallas to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Dallas to London
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Dallas to London
Discover the top 10 airlines that operate flights from Dallas to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 11, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$464 | Average$879 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$514 | Average$901 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$544 | Average$740 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$558 | Average$1,050 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$563 | Average$783 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$603 | Average$1,311 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$607 | Average$880 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$651 | Average$880 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$657 | Average$902 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$658 | Average$946 | FlexibilityNo cancel fee | On-time69% |