€625 Cheap Flights Glasgow to Washington (GLA-IAD)

View €625 flight on Thu, 16 Apr 2026Opens in a new window

Popular airlines from Glasgow International Airport (GLA) to Washington Dulles Intl. Airport (IAD)

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Cheap flights from Glasgow to Washington (GLA-IAD)

Prices were available within the past 7 days and start at €625 for one-way flights and €806 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sat, 28 Mar - Tue, 7 Apr
GLA
Glasgow
IAD
Washington
€806 Return, found 6 days ago
€806
Return
found 6 days ago
Select Aer Lingus flight, departing Sat, 28 Mar from Glasgow to Washington, returning Tue, 7 Apr, priced at €806 found 6 days ago
American Airlines
Thu, 16 Apr - Thu, 23 Apr
GLA
Glasgow
IAD
Washington
€852 Return, found 6 days ago
€852
Return
found 6 days ago
Select American Airlines flight, departing Thu, 16 Apr from Glasgow to Washington, returning Thu, 23 Apr, priced at €852 found 6 days ago
Lufthansa
Thu, 16 Apr - Thu, 23 Apr
GLA
Glasgow
IAD
Washington
€856 Return, found 6 days ago
€856
Return
found 6 days ago
Select Lufthansa flight, departing Thu, 16 Apr from Glasgow to Washington, returning Thu, 23 Apr, priced at €856 found 6 days ago
British Airways
Thu, 16 Apr - Thu, 23 Apr
GLA
Glasgow
IAD
Washington
€859 Return, found 6 days ago
€859
Return
found 6 days ago
Select British Airways flight, departing Thu, 16 Apr from Glasgow to Washington, returning Thu, 23 Apr, priced at €859 found 6 days ago
Virgin Atlantic
Thu, 16 Apr - Thu, 23 Apr
GLA
Glasgow
IAD
Washington
€866 Return, found 6 days ago
€866
Return
found 6 days ago
Select Virgin Atlantic flight, departing Thu, 16 Apr from Glasgow to Washington, returning Thu, 23 Apr, priced at €866 found 6 days ago
British Airways
Thu, 16 Apr - Thu, 23 Apr
GLA
Glasgow
IAD
Washington
€869 Return, found 6 days ago
€869
Return
found 6 days ago
Select British Airways flight, departing Thu, 16 Apr from Glasgow to Washington, returning Thu, 23 Apr, priced at €869 found 6 days ago
British Airways
Thu, 16 Apr - Thu, 23 Apr
GLA
Glasgow
IAD
Washington
€873 Return, found 6 days ago
€873
Return
found 6 days ago
Select British Airways flight, departing Thu, 16 Apr from Glasgow to Washington, returning Thu, 23 Apr, priced at €873 found 6 days ago
Lufthansa
Thu, 16 Apr - Thu, 23 Apr
GLA
Glasgow
IAD
Washington
€874 Return, found 6 days ago
€874
Return
found 6 days ago
Select Lufthansa flight, departing Thu, 16 Apr from Glasgow to Washington, returning Thu, 23 Apr, priced at €874 found 6 days ago
American Airlines
Thu, 16 Apr - Thu, 23 Apr
GLA
Glasgow
IAD
Washington
€879 Return, found 6 days ago
€879
Return
found 6 days ago
Select American Airlines flight, departing Thu, 16 Apr from Glasgow to Washington, returning Thu, 23 Apr, priced at €879 found 6 days ago
American Airlines
Thu, 16 Apr - Thu, 23 Apr
GLA
Glasgow
IAD
Washington
€881 Return, found 6 days ago
€881
Return
found 6 days ago
Select American Airlines flight, departing Thu, 16 Apr from Glasgow to Washington, returning Thu, 23 Apr, priced at €881 found 6 days ago

Frequently asked questions

How much is a flight from GLA to Dulles Intl. Airport?
If you're travelling between Glasgow Airport and Dulles Intl. Airport, round-trip journeys start from €806. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Glasgow Intl. Airport (GLA) to Dulles Intl. Airport?
Most flights can be cancelled online, but each airline has different terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from GLA to IAD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Glasgow Intl. Airport (GLA) to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Glasgow Intl. Airport (GLA) to Dulles Intl. Airport?
Averaging 11 hours and 51 minutes, the flight from Glasgow Intl. Airport (GLA) to IAD is a lengthy one. To make your journey more relaxing, remember to pack a good travel pillow and some noise-cancelling earplugs.
How far is the flight from Glasgow Airport to Washington Dulles Intl. Airport (IAD)?
The distance is around 5,500 kilometres, so fill your carry-on bag with all you need to make the long journey comfortable. Not sure what to take on board your Paisley to Chantilly flight? A travel pillow, earplugs and a sleep mask are a few essentials.
Which airlines fly direct from Glasgow Airport to IAD?
Right now, no airlines offer direct flights from Glasgow Intl. Airport (GLA) to IAD. You'll have to book a flight with at least one stop. To get the best connections and price, lock in your airfare well ahead of time.
Are Glasgow Intl. Airport (GLA) to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Glasgow Intl. Airport (GLA) to Dulles Intl. Airport last minute could be your ticket to an awesome deal. However, it might cost you a whole lot more! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

Travel information

Origin airport
Glasgow Intl.
Destination airport
Washington Dulles Intl.
Return price
€805
Distance
5485 km

Book with confidence

Perfect flights from Glasgow to Washington

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Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Glasgow Intl. to Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares from €625 and roundtrip prices from €806. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
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Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.
Perfect flights from Glasgow to Washington

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