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$705 Cheap TAP Portugal flights London (LHR) to Washington (IAD)
Prices were available within the past 7 days and start at $705 for one-way flights and $551 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Mar 8 - Mon, Mar 16
LHR
London
IAD
Washington
$551 Roundtrip, found 16 hours ago
$551
Roundtrip
found 16 hours ago

Wed, Mar 4 - Sun, Mar 8
LHR
London
IAD
Washington
$552 Roundtrip, just found
$552
Roundtrip
just found

Tue, Mar 17 - Tue, Mar 31
LHR
London
IAD
Washington
$556 Roundtrip, found 3 days ago
$556
Roundtrip
found 3 days ago

Wed, Mar 4 - Sun, Mar 8
LHR
London
IAD
Washington
$560 Roundtrip, just found
$560
Roundtrip
just found

Sun, Jan 18 - Sun, Feb 15
LHR
London
IAD
Washington
$565 Roundtrip, found 2 days ago
$565
Roundtrip
found 2 days ago

Sat, May 2 - Sat, May 9
LHR
London
IAD
Washington
$566 Roundtrip, found 6 days ago
$566
Roundtrip
found 6 days ago

Fri, Apr 17 - Sat, Apr 25
LHR
London
IAD
Washington
$568 Roundtrip, found 3 hours ago
$568
Roundtrip
found 3 hours ago

Sat, May 2 - Sat, May 9
LHR
London
IAD
Washington
$573 Roundtrip, found 6 days ago
$573
Roundtrip
found 6 days ago

Fri, Apr 17 - Sat, Apr 25
LHR
London
IAD
Washington
$576 Roundtrip, found 3 hours ago
$576
Roundtrip
found 3 hours ago

Sat, May 2 - Sat, May 9
LHR
London
IAD
Washington
$581 Roundtrip, found 6 days ago
$581
Roundtrip
found 6 days ago

Sat, Apr 11 - Sat, Apr 18
LHR
London
IAD
Washington
$581 Roundtrip, found 2 days ago
$581
Roundtrip
found 2 days ago
Origin airport | Heathrow |
---|---|
Destination airport | Washington Dulles Intl. |
Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Royal Air Maroc, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic |
Popular airline | British Airways |
Distance | 3666 mi |
Average flight time | 3 hours 14 mins |
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