Cheap flights from Washington to London (LON)

SEA — LON
Aug 17 — Aug 241

Cheap Virgin Atlantic flights from Washington to London

Oct 26 - Nov 8
SEA

Seattle/Tacoma Intl

LCY

London City

1 stop

17h 10m
LCY

London City

SEA

Seattle/Tacoma Intl

1 stop

22h 45m
$730

Virgin Atlantic

Pick Dates

Deal found 8/11/22

Nov 30 - Dec 4
PSC

Pasco Tri Cities

LHR

London Heathrow

1 stop

15h 55m
LHR

London Heathrow

PSC

Pasco Tri Cities

1 stop

16h 40m
$844

Virgin Atlantic

Pick Dates

Deal found 8/12/22

Aug 20 - Sep 7
PSC

Pasco Tri Cities

LHR

London Heathrow

1 stop

15h 57m
LHR

London Heathrow

PSC

Pasco Tri Cities

1 stop

16h 02m
$2,512

Virgin Atlantic

Pick Dates

Deal found 8/10/22

Cheap Delta flights from Washington to London

Oct 31 - Nov 9
GEG

Spokane

LHR

London Heathrow

2 stops

17h 44m
LHR

London Heathrow

GEG

Spokane

2 stops

18h 27m
$737

Delta

Pick Dates

Deal found 8/9/22

Nov 6 - Nov 13
GEG

Spokane

LHR

London Heathrow

2 stops

15h 55m
LHR

London Heathrow

GEG

Spokane

2 stops

18h 27m
$787

Delta

Pick Dates

Deal found 8/9/22

Nov 30 - Dec 4
PSC

Pasco Tri Cities

LHR

London Heathrow

1 stop

12h 20m
LHR

London Heathrow

PSC

Pasco Tri Cities

2 stops

21h 10m
$828

Delta

Pick Dates

Deal found 8/12/22

Related info for your journey

Useful info, stats and facts about Washington to London flights.

Departure points for flights from Washington to London

Select to see more specific information for flights to London from all departure points in Washington

Top 10 airlines flying from Washington to London

The chart below displays the airlines Cheapflights users traveling from Washington to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$11Average$19FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Norwegian Air UKCheapest$377Average$635FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Norwegian Air UK flights
NorwegianCheapest$403Average$697FlexibilityNo cancel feeOn-time74%COVID-19 safety
Search Norwegian flights
Austrian AirlinesCheapest$438Average$877FlexibilityNo cancel feeOn-time78%COVID-19 safety
Search Austrian Airlines flights
United AirlinesCheapest$443Average$955FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
IberiaCheapest$480Average$757FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Iberia flights
FinnairCheapest$551Average$934FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Finnair flights
Alaska AirlinesCheapest$568Average$954FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
American AirlinesCheapest$568Average$911FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Air FranceCheapest$577Average$701FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Air France flights

Hourly flight availability from Washington to London

See what time of day planes typically take off from Washington to London
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
57%of flight departuresAfternoonNoon to 6 pm
42%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM