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Cheap flights from Washington to London from $344

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to London departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington to London that have been recently found on momondo from popular airlines, departing in the coming months.
British Airways Logo
7:40 am - 1:40 pmPDX-LCY
22h 00m2 stops
British Airways Logo
5:05 pm - 6:33 pmLCY-PDX
33h 28m2 stops
$688British Airways
Find Deal
Wed, Aug 27 - Tue, Sep 9
SWISS Logo
1:45 pm - 5:15 pmSEA-LCY
19h 30m2 stops
SWISS Logo
9:25 am - 11:26 pmLCY-SEA
21h 01m2 stops
$699SWISS
Find Deal
Wed, Oct 22 - Wed, Oct 29
 Logo
3:23 pm - 6:35 pmSEA-LCY
19h 12m2 stops
 Logo
7:20 pm - 6:59 pmLCY-SEA
30h 39m2 stops
Sun, Oct 19 - Mon, Oct 27
 Logo
9:55 am - 12:30 pmPDX-LCY
18h 35m2 stops
 Logo
10:00 am - 10:15 amLCY-PDX
31h 15m2 stops
Mon, Oct 20 - Thu, Oct 30
Delta Logo
1:55 pm - 7:15 amSEA-LCY
33h 20m1 stop
Delta Logo
10:00 am - 4:05 pmLCY-SEA
14h 05m1 stop
$738Delta
Find Deal
Tue, Sep 23 - Thu, Oct 2
Virgin Atlantic Logo
1:15 pm - 4:40 pmPDX-LCY
19h 25m1 stop
Virgin Atlantic Logo
8:10 pm - 11:05 amLCY-PDX
22h 55m1 stop
$738Virgin Atlantic
Find Deal
Mon, Sep 29 - Thu, Oct 9
Delta Logo
7:20 am - 8:10 amSEA-LCY
16h 50m2 stops
Delta Logo
8:40 am - 11:50 amLCY-SEA
35h 10m1 stop
$742Delta
Find Deal
Tue, Sep 23 - Wed, Oct 1
KLM Logo
7:00 am - 8:50 amPDX-LCY
17h 50m2 stops
KLM Logo
5:10 pm - 11:20 amLCY-PDX
26h 10m1 stop
$742KLM
Find Deal
Tue, Aug 19 - Tue, Sep 9
Virgin Atlantic Logo
3:15 pm - 4:40 pmPDX-LCY
17h 25m2 stops
Virgin Atlantic Logo
6:55 pm - 12:25 pmLCY-PDX
24h 30m1 stop
$743Virgin Atlantic
Find Deal
Mon, Oct 20 - Thu, Oct 30
KLM Logo
1:55 pm - 10:35 amSEA-LCY
12h 40m1 stop
KLM Logo
10:00 am - 4:05 pmLCY-SEA
14h 05m1 stop
$781KLM
Find Deal
Sun, Aug 24 - Wed, Sep 3

British Airways flights from State of Washington to London City Airport

Our best British Airways deals on State of Washington to London City Airport flight tickets
British Airways
Aug 27
PDX7:40 amPortland
22h 00m
2 stops
LCY1:40 pmLondon City
Sep 9
LCY5:05 pmLondon City
33h 28m
2 stops
PDX6:33 pmPortland
British Airways
Sep 1
PDX1:45 pmPortland
37h 45m
2 stops
LCY11:30 amLondon City
Oct 1
LCY4:55 pmLondon City
33h 38m
2 stops
PDX6:33 pmPortland
British Airways
Aug 21
PDX7:40 amPortland
24h 45m
2 stops
LCY4:25 pmLondon City
Sep 2
LCY1:30 pmLondon City
37h 03m
2 stops
PDX6:33 pmPortland

SWISS flights from State of Washington to London City Airport

Our best SWISS deals on State of Washington to London City Airport flight tickets
SWISS
Oct 22
SEA1:45 pmSeattle/Tacoma Intl
19h 30m
2 stops
LCY5:15 pmLondon City
Oct 29
LCY9:25 amLondon City
21h 01m
2 stops
SEA11:26 pmSeattle/Tacoma Intl
SWISS
Oct 20
SEA3:23 pmSeattle/Tacoma Intl
17h 52m
2 stops
LCY5:15 pmLondon City
Oct 27
LCY1:30 pmLondon City
40h 56m
2 stops
SEA11:26 pmSeattle/Tacoma Intl
SWISS
Sep 1
SEA4:25 pmSeattle/Tacoma Intl
18h 20m
1 stop
LCY6:45 pmLondon City
Sep 16
LCY7:20 pmLondon City
31h 16m
2 stops
SEA6:36 pmSeattle/Tacoma Intl

See travel insights to London from

How to get the cheapest flight ticket from State of Washington to London City Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington to London City?

Lufthansa, SWISS, and United Airlines are the most popular carriers operating from Washington to London City

Cheap State of Washington to London City Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to London City Airport

Best Price Found

$344

Fastest flight time

11h 35m

Direct flights

None
The best one-way flight to London City Airport from State of Washington in the past 72 hours is $344. The best round-trip flight deal from State of Washington to London City Airport found on momondo in the last 72 hours is $688.
The fastest flight from State of Washington to London City Airport takes 11h 35m
There are no direct flights from State of Washington to London City Airport. Popular non-direct routes for this connection are Portland Airport - London City Airport and Seattle/Tacoma Intl Airport - London City Airport.

  • When did momondo last update prices for flights from Washington to London City Airport?

    Prices for flights from Washington to London City Airport were last updated today.

  • How old do you have to be to fly from Washington to London City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to London City Airport.

  • What documentation or ID do you need to fly to London City Airport?

    The travel and health documents you'll need for your trip to London City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
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Hounslow
Croydon
Luton
Slough
Guildford
Dartford
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Milton Keynes
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Why use momondo?

Why should I use momondo to find a flight deal from Washington to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to London. momondo saves you time and could save you money on your trip.

Can I find flights from Washington to London with flexible booking policies on momondo?

Yes. All flights to London from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Washington.

I’m not ready to book a flight from Washington to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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