
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 12, 2026.
Round-trip from | $879 (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 12/8
7:28 am-7:20 pm
3 stops29h 52m
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 2/18
11:34 am-7:15 am
2 stops13h 41m
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
Wed 12/9
3:14 pm-6:35 pm
2 stops21h 21m
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
Sat 11/28
5:24 am-5:00 pm
3 stops53h 36m
London Stansted
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
DallasLondon
DFW Dallas/Fort Worth - LGW London Gatwick
DFWLGW
Dallas/Fort Worth
Wed 12/23
8:02 pm-5:50 am
2 stops51h 48m
London Gatwick
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
DallasLondon
DFW Dallas/Fort Worth - SEN London Southend
DFWSEN
Dallas/Fort Worth
Wed 3/3
4:55 pm-6:35 pm
2 stops19h 40m
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
Sat 12/12
6:41 am-10:20 pm
3 stops33h 39m
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
Sat 3/6
3:29 pm-10:15 pm
3 stops24h 46m
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
Sun 1/17
9:59 am-8:35 pm
2 stops28h 36m
London City
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
Everything you need to know about your flight from Dallas to London
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
Ronald,Sep 2023
SEA - LHR
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
Ronald,Sep 2023
SEA - LHR
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
Ronald,Sep 2023
SEA - LHR
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
Ronald,Sep 2023
SEA - LHR
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
Ronald,Sep 2023
SEA - LHR
Boarding
Comfort
Entertainment
Crew
Food
Overall
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$1,269 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$598 | Average$1,007 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$639 | Average$1,241 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$652 | Average$1,151 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$666 | Average$1,289 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$685 | Average$1,331 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$696 | Average$1,276 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$746 | Average$1,002 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$761 | Average$1,199 | FlexibilityNo cancel fee | On-time77% |