Finnair flights from London Heathrow Airport to Dallas/Fort Worth Airport (LHR - DFW)
LHR — DFW
13 Oct — 20 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Find Finnair flight deals from Heathrow to Dallas/Fort Worth
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest Finnair flights from Heathrow to Dallas/Fort Worth
Explore the most affordable Finnair flight options available from Heathrow to Dallas/Fort Worth. Find the lowest fares with prices last updated on 13 September 2026.
Wed 7/1016:25 -
Nonstop10h 20m
Mon 14/1216:26 -
1 stop21h 34m
Deal found 9/9£775
Tue 22/908:55 -
Nonstop10h 05m
Tue 29/923:10 -
Nonstop9h 15m
Deal found 10/9£796
Tue 15/914:45 -
Nonstop10h 25m
Mon 28/917:45 -
Nonstop9h 20m
Deal found 8/9£802
Best Finnair flights from Heathrow to Dallas/Fort Worth
Discover carefully curated Finnair flight deals from Heathrow to Dallas/Fort Worth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.
Thu 19/1108:20 -
Nonstop10h 15m
Fri 27/1121:15 -
Nonstop9h 00m
Deal found 13/9£835
Tue 27/1016:15 -
1 stop29h 35m
Tue 3/1121:15 -
Nonstop9h 00m
Deal found 11/9£855
Sun 11/1016:25 -
Nonstop10h 20m
Sun 18/1016:35 -
1 stop33h 25m
Deal found 13/9£863
Direct Finnair flights from Heathrow to Dallas/Fort Worth
Explore direct Finnair flight options from Heathrow to Dallas/Fort Worth based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 September 2026.
Wed 7/1014:25 -
Nonstop10h 20m
Mon 14/1217:25 -
Nonstop8h 50m
Deal found 9/9£775
Tue 10/1113:50 -
Nonstop10h 35m
Wed 18/1115:45 -
Nonstop9h 05m
Deal found 12/9£784
Mon 2/1110:05 -
Nonstop10h 20m
Mon 16/1115:45 -
Nonstop9h 05m
Deal found 12/9£801
Last-minute Finnair flights from Heathrow to Dallas/Fort Worth
Discover last-minute Finnair flight deals from Heathrow to Dallas/Fort Worth. Data last updated 13 September 2026 and is based on user searches.
Wed 7/1016:25 -
Nonstop10h 20m
Mon 14/1216:26 -
1 stop21h 34m
Deal found 9/9£775
Tue 22/908:55 -
Nonstop10h 05m
Tue 29/923:10 -
Nonstop9h 15m
Deal found 10/9£796
Tue 15/914:45 -
Nonstop10h 25m
Mon 28/917:45 -
Nonstop9h 20m
Deal found 8/9£802
One-way Finnair flights to Dallas/Fort Worth
Search for one-way Finnair flight options to Dallas/Fort Worth. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.
Mon 7/1218:10 -
1 stop27h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£571
Sun 29/1110:20 -
1 stop35h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£583
Mon 2/1113:50 -
Nonstop10h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£585
Can I get a flight from London Heathrow Airport to Dallas/Fort Worth Airport on Finnair for under £887?
Cheapflights users have found 11 Finnair flights for under £887 on the LHR-DFW route. Prices on flights to Dallas/Fort Worth Airport from London Heathrow Airport can vary based on many factors including dates. To look at price based on your preferred dates, click here.
Finnair flights from Heathrow to Dallas/Fort Worth in 2026
Find detailed information about Finnair flights from Heathrow to Dallas/Fort Worth. Explore the options provided by Finnair to plan your journey from Heathrow to Dallas/Fort Worth. Data last updated 13 September 2026.
When is the best time to book a flight to Dallas/Fort Worth Airport with Finnair?
The best time to book a flight to Dallas/Fort Worth Airport with Finnair is 65 days before departure. On average, fares are higher if you book on the same day as departure.
Which month is the cheapest to fly Economy class from London Heathrow Airport to Dallas/Fort Worth Airport?
For Economy class flights, the cheapest month to fly this route is January. The most expensive months are August and July.
Weekly Finnair flight availability from London Heathrow Airport to Dallas/Fort Worth Airport
The most Finnair flights from LHR to DFW are scheduled on a Monday (5 on average). You will have fewer Finnair flight options on Monday, which is when the least amount of flights are scheduled (5 on average).
Rainfall in Dallas/Fort Worth by month
Plan your trip to Dallas/Fort Worth by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Dallas/Fort Worth Airport ranges from 48.0 - 125.0 inches per month. May is typically the wettest month, when rainfall can reach 125.0 mm. August is typically the driest time to visit Dallas/Fort Worth Airport when rainfall is around 48.0 mm.
Temperature in Dallas/Fort Worth by month
Plan your trip to Dallas/Fort Worth by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Dallas/Fort Worth Airport, 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 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).
Best time to book a flight from Heathrow to Dallas/Fort Worth
Have a flexible travel schedule? Discover the best time to fly to Dallas/Fort Worth from Heathrow with our price prediction graph.
LHR-DFW
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Airlines serving Dallas/Fort Worth
Alternative routes
Complete your trip
Other carriers
Other destinations
Popular flights
Fly from Heathrow to Dallas/Fort Worth on another airline
Consider alternative airlines that service the Dallas/Fort Worth area. Flight routes are based on user searches made on Cheapflights and were last updated on 13 September 2026.
Browse through other Finnair flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 13 September 2026.
If Dallas/Fort Worth is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 13 September 2026.
Browse through some of the most popular routes that Finnair offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 13 September 2026.
Read reviews and see what other travellers are saying about their experiences with Finnair. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Finnair for your next flight. Reviews last updated 13 September 2026.
The flight from Helsinki to Toronto was very cramped. No leg space and no room to even walk. Very bad experience
8.0
Very Good|Jul 2026
Very limited food provided. Limited drinks, lights out for 10 of 12.30 flights. Very few staff.
2.0
Poor|Jun 2026
Lost our luggage and took two days to get it back. Ruined the trip.
10.0
Wonderful|Jun 2026
Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
10.0
Wonderful|May 2026
Positive
1 out of 477
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.