£476 Cheap British Airways flights from Glasgow to Washington (GLA→IAD)

View £476 flight on Tue, 8 Dec 2026Opens in a new window

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British Airways flights from Glasgow to Washington (GLA→IAD)

Prices were available within the past 7 days and start at £476 for one-way flights and £691 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, 11 Mar - Tue, 17 Mar
GLA
Glasgow
IAD
Washington
£691 Return, found 5 days ago
£691
Return
found 5 days ago
Select British Airways flight, departing Wed, 11 Mar from Glasgow to Washington, returning Tue, 17 Mar, priced at £691 found 5 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Closest option available. Average driving time to city centre is 8 minutes. Flights from £681
DCA
Ronald Reagan Washington National
Closest
Average driving time to city centre8 min
Flights from £681
Flight from Glasgow to Washington route information
Origin airport
Glasgow Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Swiss International Air Lines, United, Virgin Atlantic
Popular airline
British Airways
Distance
5485 km

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Frequently asked questions

How much is a British Airways flight from Glasgow Intl. Airport (GLA) to Washington Dulles Intl. Airport (IAD)?
Apply the "Price (lowest to highest)" filter on Expedia to search for cheap British Airways round-trip flights from £691 from GLA to IAD. Affordable one-way tickets from £476 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from GLA to IAD with British Airways?
Search for return or one-way flights to Washington in January or February. You could find lower fares with British Airways during these off-peak months.
Does British Airways fly nonstop from Glasgow Intl. Airport (GLA) to Washington Dulles Intl. Airport (IAD)?
Use our "Nonstop" filter when browsing for direct British Airways flights from GLA to IAD. You'll also be able to compare other carriers offering the same nonstop journey.
What airports does British Airways fly into in Washington?
British Airways flights from Glasgow Intl. Airport (GLA) to Washington come in to Washington Dulles Intl. Airport (IAD). This is the main entry point to this city.
What kind of luggage can I take on a British Airways flight from Glasgow Intl. Airport (GLA) to Washington Dulles Intl. Airport (IAD)?
On a standard economy flight with British Airways from GLA to IAD, passengers can bring 1 checked-in bag up to 23 kg (50 lbs) with dimensions not exceeding 89 centimetres x 41 centimetres x 74 centimetres in total. For hand luggage, you can have 1 cabin bag weighing up to 23 kg (50 lbs) and measuring less than 56 centimetres x 23 centimetres x 43 centimetres. Size and weight allowances may differ based on your cabin class and airfare type. To make sure you won't face extra charges at the airport, check your British Airways booking or go to the airline's website before packing.
Can I change or cancel my British Airways flight from Glasgow Intl. Airport (GLA) to Washington Dulles Intl. Airport (IAD)?
Changes are typically free within 24 hours of making a booking, but your airline may charge a fee after that. For further details about altering your flights, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to change your plans without additional costs, check the "No cancel fee" or "Changes included" filter when organising your next break.

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