
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 November 8, 2026.
Round-trip from | $881 (Mytrip) |
|---|---|
One-way from | $470 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,132 |
Fly from
Fly to
Route
Depart
Return
DallasLondon
DFW Dallas/Fort Worth - SEN London Southend
DFWSEN
Dallas/Fort Worth
Tue 12/1
8:35 pm-4:40 pm
3 stops38h 05m
London Southend
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
DallasLondon
DFW Dallas/Fort Worth - LHR London Heathrow
DFWLHR
Dallas/Fort Worth
Mon 11/23
6:15 am-1:25 pm
2 stops25h 10m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
DallasLondon
DFW Dallas/Fort Worth - SEN London Southend
DFWSEN
Dallas/Fort Worth
Sat 1/23
4:15 pm-10:15 pm
2 stops24h 00m
London Southend
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
DallasLondon
DFW Dallas/Fort Worth - SEN London Southend
DFWSEN
Dallas/Fort Worth
Mon 12/28
12:10 pm-3:00 pm
2 stops20h 50m
London Southend
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
DallasLondon
DFW Dallas/Fort Worth - SEN London Southend
DFWSEN
Dallas/Fort Worth
Tue 11/24
10:54 pm-6:35 pm
3 stops37h 41m
London Southend
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
DallasLondon
DFW Dallas/Fort Worth - LCY London City
DFWLCY
Dallas/Fort Worth
Thu 1/14
2:59 pm-9:50 pm
3 stops24h 51m
London City
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
DallasLondon
DFW Dallas/Fort Worth - SEN London Southend
DFWSEN
Dallas/Fort Worth
Thu 1/14
2:59 pm-10:25 pm
3 stops25h 26m
London Southend
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
DallasLondon
DFW Dallas/Fort Worth - LHR London Heathrow
DFWLHR
Dallas/Fort Worth
Thu 1/14
1:50 pm-12:05 pm
1 stop16h 15m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
DallasLondon
DFW Dallas/Fort Worth - SEN London Southend
DFWSEN
Dallas/Fort Worth
Wed 12/30
6:50 am-4:40 pm
3 stops27h 50m
London Southend
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
DallasLondon
DFW Dallas/Fort Worth - STN London Stansted
DFWSTN
Dallas/Fort Worth
Thu 11/26
5:35 pm-12:50 am
1 stop25h 15m
London Stansted
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
Everything you need to know about your flight from Dallas to London
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
Ronald,Sep 2023
SEA - LHR
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
Ronald,Sep 2023
SEA - LHR
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
Ronald,Sep 2023
SEA - LHR
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
Ronald,Sep 2023
SEA - LHR
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
Ronald,Sep 2023
SEA - LHR
Overall
Food
Comfort
Boarding
Crew
Entertainment
Reviews
Ronald,Sep 2023
SEA - LHR
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.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$425 | Average$813 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$548 | Average$1,225 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$598 | Average$1,007 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$639 | Average$1,237 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$652 | Average$1,151 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$659 | Average$1,030 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$685 | Average$1,331 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$688 | Average$1,284 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$696 | Average$1,276 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$746 | Average$994 | FlexibilityNo cancel fee | On-time77% |