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Fri, Mar 13 - Sun, Mar 22
YXU
London
IAD
Washington
$1,437 Roundtrip, found 5 days ago
$1,437
Roundtrip
found 5 days ago
Select WestJet flight, departing Fri, Mar 13 from London to Washington, returning Sun, Mar 22, priced at $1,437 found 5 days ago
Fri, Mar 13 - Sun, Mar 22
YXU
London
IAD
Washington
$1,448 Roundtrip, found 6 days ago
$1,448
Roundtrip
found 6 days ago
Select WestJet flight, departing Fri, Mar 13 from London to Washington, returning Sun, Mar 22, priced at $1,448 found 6 days ago
Fri, Mar 13 - Sun, Mar 22
YXU
London
IAD
Washington
$1,468 Roundtrip, found 5 days ago
$1,468
Roundtrip
found 5 days ago
Select WestJet flight, departing Fri, Mar 13 from London to Washington, returning Sun, Mar 22, priced at $1,468 found 5 days ago
Fri, Mar 13 - Sun, Mar 22
YXU
London
IAD
Washington
$1,531 Roundtrip, found 5 days ago
$1,531
Roundtrip
found 5 days ago
Select WestJet flight, departing Fri, Mar 13 from London to Washington, returning Sun, Mar 22, priced at $1,531 found 5 days ago
Fri, Mar 13 - Sun, Mar 22
YXU
London
IAD
Washington
$1,542 Roundtrip, found 6 days ago
$1,542
Roundtrip
found 6 days ago
Select WestJet flight, departing Fri, Mar 13 from London to Washington, returning Sun, Mar 22, priced at $1,542 found 6 days ago
Fri, Mar 13 - Sun, Mar 22
YXU
London
IAD
Washington
$1,569 Roundtrip, found 5 days ago
$1,569
Roundtrip
found 5 days ago
Select WestJet flight, departing Fri, Mar 13 from London to Washington, returning Sun, Mar 22, priced at $1,569 found 5 days ago
Fri, Mar 13 - Sun, Mar 22
YXU
London
IAD
Washington
$1,580 Roundtrip, found 6 days ago
$1,580
Roundtrip
found 6 days ago
Select WestJet flight, departing Fri, Mar 13 from London to Washington, returning Sun, Mar 22, priced at $1,580 found 6 days ago

YXU to IAD Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date

Frequently asked questions

What is the shortest flight from London Intl. Airport to Dulles Intl. Airport?
If conditions are good and all goes as scheduled, you could be flying into Washington Dulles Intl. Airport (IAD) from London Intl. Airport in just 2 hours and 26 minutes. With such a short flight time, consider taking just carry-on luggage.
How many hours flight from London Intl. Airport to Washington Dulles Intl. Airport (IAD)?
Don't get too cozy — the general flight time from YXU to Dulles Intl. Airport is just 2 hours and 26 minutes.
What airlines have the most flights from London Intl. Airport to Dulles Intl. Airport?
Do a little shopping, have a coffee, stretch your legs … Airport stopovers aren't all that bad! If you're heading from London Intl. Airport to IAD, you can't fly direct. Get ready to make at least one stop somewhere.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.