Cheap KLM Flights from Washington to London (WAS→LON)

View NZ$721 flight on Wed, 1 Oct. 2025Opens in a new window

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Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Sun., 2 Nov. - Thu., 20 Nov.
IAD
Washington
LHR
London
NZ$1,196 Return, found 3 days ago
NZ$1,196
Return
found 3 days ago
Select KLM flight, departing Sun., 2 Nov. from Washington to London, returning Thu., 20 Nov., priced at NZ$1,196 found 3 days ago
KLM
Sun., 11 May - Tue., 20 May
BWI
Baltimore
LHR
London
NZ$1,225 Return, found 5 days ago
NZ$1,225
Return
found 5 days ago
Select KLM flight, departing Sun., 11 May from Baltimore to London, returning Tue., 20 May, priced at NZ$1,225 found 5 days ago
KLM
Mon., 18 Aug. - Mon., 25 Aug.
BWI
Baltimore
LGW
London
NZ$1,233 Return, found 2 days ago
NZ$1,233
Return
found 2 days ago
Select KLM flight, departing Mon., 18 Aug. from Baltimore to London, returning Mon., 25 Aug., priced at NZ$1,233 found 2 days ago
KLM
Mon., 18 Aug. - Mon., 25 Aug.
BWI
Baltimore
LGW
London
NZ$1,241 Return, found 2 days ago
NZ$1,241
Return
found 2 days ago
Select KLM flight, departing Mon., 18 Aug. from Baltimore to London, returning Mon., 25 Aug., priced at NZ$1,241 found 2 days ago
KLM
Mon., 18 Aug. - Mon., 25 Aug.
BWI
Baltimore
LGW
London
NZ$1,300 Return, found 2 days ago
NZ$1,300
Return
found 2 days ago
Select KLM flight, departing Mon., 18 Aug. from Baltimore to London, returning Mon., 25 Aug., priced at NZ$1,300 found 2 days ago
KLM
Mon., 3 Nov. - Thu., 20 Nov.
BWI
Baltimore
LHR
London
NZ$1,306 Return, found 3 days ago
NZ$1,306
Return
found 3 days ago
Select KLM flight, departing Mon., 3 Nov. from Baltimore to London, returning Thu., 20 Nov., priced at NZ$1,306 found 3 days ago
KLM
Mon., 18 Aug. - Mon., 25 Aug.
BWI
Baltimore
LGW
London
NZ$1,308 Return, found 2 days ago
NZ$1,308
Return
found 2 days ago
Select KLM flight, departing Mon., 18 Aug. from Baltimore to London, returning Mon., 25 Aug., priced at NZ$1,308 found 2 days ago
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