$299 Cheap British Airways flights Oslo (OSL) to Washington (IAD)

View $299 flight on Sun, Dec 7, 2025Opens in a new window

$299 Cheap British Airways flights Oslo (OSL) to Washington (IAD)

Prices were available within the past 7 days and start at $299 for one-way flights and $491 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, Dec 7 - Sat, Jan 10
OSL
Oslo
IAD
Washington
$491 Roundtrip, found 2 days ago
$491
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Dec 7 from Oslo to Washington, returning Sat, Jan 10, priced at $491 found 2 days ago
British Airways
Sun, Dec 7 - Sat, Jan 10
OSL
Oslo
IAD
Washington
$498 Roundtrip, found 2 days ago
$498
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Dec 7 from Oslo to Washington, returning Sat, Jan 10, priced at $498 found 2 days ago

Travel information

Origin airport
Gardermoen
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Icelandair, KLM, Scandinavian Airlines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Popular airline
Delta
Distance
6220 km

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