S$504 Cheap Flights from Washington to Glasgow

View S$504 flight on Sun, 17 Aug, 2025Opens in a new window

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

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Cheap Flights from Washington to Glasgow (IAD-GLA)

Prices were available within the past 7 days and start at S$504 for one-way flights and S$822 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, 17 Aug - Sun, 24 Aug
IAD
Washington
GLA
Glasgow
S$822 Return, found 5 days ago
S$822
Return
found 5 days ago
Select British Airways flight, departing Sun, 17 Aug from Washington to Glasgow, returning Sun, 24 Aug, priced at S$822 found 5 days ago
KLM
Sun, 17 Aug - Sun, 24 Aug
IAD
Washington
GLA
Glasgow
S$939 Return, found 5 days ago
S$939
Return
found 5 days ago
Select KLM flight, departing Sun, 17 Aug from Washington to Glasgow, returning Sun, 24 Aug, priced at S$939 found 5 days ago
Lufthansa
Sun, 17 Aug - Sun, 24 Aug
IAD
Washington
GLA
Glasgow
S$987 Return, found 5 days ago
S$987
Return
found 5 days ago
Select Lufthansa flight, departing Sun, 17 Aug from Washington to Glasgow, returning Sun, 24 Aug, priced at S$987 found 5 days ago
American Airlines
Sun, 17 Aug - Sun, 24 Aug
IAD
Washington
GLA
Glasgow
S$1,069 Return, found 5 days ago
S$1,069
Return
found 5 days ago
Select American Airlines flight, departing Sun, 17 Aug from Washington to Glasgow, returning Sun, 24 Aug, priced at S$1,069 found 5 days ago
Lufthansa
Sun, 17 Aug - Sun, 24 Aug
IAD
Washington
GLA
Glasgow
S$1,072 Return, found 5 days ago
S$1,072
Return
found 5 days ago
Select Lufthansa flight, departing Sun, 17 Aug from Washington to Glasgow, returning Sun, 24 Aug, priced at S$1,072 found 5 days ago
Iberia
Sun, 17 Aug - Sun, 24 Aug
IAD
Washington
GLA
Glasgow
S$1,086 Return, found 5 days ago
S$1,086
Return
found 5 days ago
Select Iberia flight, departing Sun, 17 Aug from Washington to Glasgow, returning Sun, 24 Aug, priced at S$1,086 found 5 days ago

Find the cheapest month to fly from Washington (IAD) to Glasgow (GLA)

March is typically the cheapest month to fly

From S$632 - S$1,190 per traveller.

Graph displaying average flight prices per month

Washington to Glasgow route information
Origin airport
Washington Dulles Intl.
Destination airport
Glasgow Intl.
Return price
S$822
Distance
5485 km

Perfect flights from Washington to Glasgow

Your Journey from Washington to Glasgow

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington to Glasgow caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including British Airways, Air Canada, Virgin Atlantic, Lufthansa, American Airlines, Iberia, KLM, Air France, Delta, United, Aer Lingus. Our selection of flights from Washington Dulles Intl. to Glasgow Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Washington to Glasgow Flights

Experience the joy of finding cheap flights from Washington Dulles Intl. to Glasgow Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$504 and roundtrip prices from S$822*.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington to Glasgow with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Glasgow

Picture yourself stepping off the plane in Glasgow and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Washington to Glasgow Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Washington to Glasgow.
 

Beyond the Flight – Exploring Glasgow

With Expedia, your adventure extends beyond the flight. Explore Glasgow at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Washington to Glasgow with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Washington to Glasgow with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to Glasgow Airport?
Start packing your bags, because round-trip flights between IAD and Glasgow Intl. Airport (GLA) start from S$822. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to Glasgow Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from IAD to GLA 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 Washington Dulles Intl. Airport (IAD) to GLA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dulles Intl. Airport to GLA?
With a flight distance of 5,500 kilometres from Dulles Intl. Airport (IAD) to Glasgow Airport (GLA), this is a long-haul journey. Be sure to stay hydrated and move your legs from time to time.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Glasgow Intl. Airport (GLA)?
If you want to fly straight from IAD to Glasgow Intl. Airport (GLA), you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly between these airports.
Are Washington Dulles Intl. Airport (IAD) to GLA flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Washington Dulles Intl. Airport (IAD) to GLA last minute could save you some serious cash. However, it could end up costing a great deal more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

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