$387 Cheap Flights from Washington (DCA) to Glasgow (GLA)

View $387 flight on Fri, Nov 14, 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Glasgow International Airport (GLA)

Cheap Flights from Washington to Glasgow (DCA-GLA)

Prices were available within the past 7 days and start at $387 for one-way flights and $629 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Nov 25 - Fri, Dec 5
DCA
Washington
GLA
Glasgow
$629 Roundtrip, just found
$629
Roundtrip
just found
Select American Airlines flight, departing Tue, Nov 25 from Washington to Glasgow, returning Fri, Dec 5, priced at $629 just found
American Airlines
Tue, Nov 18 - Tue, Nov 25
DCA
Washington
GLA
Glasgow
$630 Roundtrip, found 9 hours ago
$630
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Tue, Nov 18 from Washington to Glasgow, returning Tue, Nov 25, priced at $630 found 9 hours ago
American Airlines
Thu, Nov 6 - Mon, Nov 10
DCA
Washington
GLA
Glasgow
$630 Roundtrip, found 1 day ago
$630
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Nov 6 from Washington to Glasgow, returning Mon, Nov 10, priced at $630 found 1 day ago
Virgin Atlantic
Tue, Jan 20 - Wed, Jan 28
DCA
Washington
GLA
Glasgow
$631 Roundtrip, found 9 hours ago
$631
Roundtrip
found 9 hours ago
Select Virgin Atlantic flight, departing Tue, Jan 20 from Washington to Glasgow, returning Wed, Jan 28, priced at $631 found 9 hours ago
American Airlines
Fri, Nov 7 - Tue, Nov 11
DCA
Washington
GLA
Glasgow
$632 Roundtrip, found 1 day ago
$632
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Nov 7 from Washington to Glasgow, returning Tue, Nov 11, priced at $632 found 1 day ago
American Airlines
Thu, Nov 13 - Mon, Nov 17
DCA
Washington
GLA
Glasgow
$634 Roundtrip, found 21 hours ago
$634
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Thu, Nov 13 from Washington to Glasgow, returning Mon, Nov 17, priced at $634 found 21 hours ago
American Airlines
Thu, Mar 5 - Tue, Mar 10
DCA
Washington
GLA
Glasgow
$637 Roundtrip, found 5 hours ago
$637
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Mar 5 from Washington to Glasgow, returning Tue, Mar 10, priced at $637 found 5 hours ago
Delta
Thu, Dec 4 - Tue, Dec 16
DCA
Washington
GLA
Glasgow
$644 Roundtrip, found 14 hours ago
$644
Roundtrip
found 14 hours ago
Select Delta flight, departing Thu, Dec 4 from Washington to Glasgow, returning Tue, Dec 16, priced at $644 found 14 hours ago
British Airways
Tue, Jan 6 - Tue, Jan 13
DCA
Washington
GLA
Glasgow
$649 Roundtrip, found 2 days ago
$649
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Jan 6 from Washington to Glasgow, returning Tue, Jan 13, priced at $649 found 2 days ago
Iberia
Fri, Mar 27 - Sun, Apr 5
DCA
Washington
GLA
Glasgow
$685 Roundtrip, found 13 hours ago
$685
Roundtrip
found 13 hours ago
Select Iberia flight, departing Fri, Mar 27 from Washington to Glasgow, returning Sun, Apr 5, priced at $685 found 13 hours ago

Alternative airports near Glasgow

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

Select flight to Glasgow Intl. GLA. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $1,088
GLA
Glasgow Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $1,088

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Glasgow Intl. Airport (GLA) cost?
Get a cheap one-way flight from $387 or cheap return flight from $629 from Ronald Reagan Washington National Airport (DCA) to Glasgow Intl. Airport (GLA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Glasgow Intl. Airport (GLA)?
November is the least expensive month to fly from DCA to GLA. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Glasgow Intl. Airport (GLA)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from DCA to GLA. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Glasgow Intl. Airport (GLA)?
You'll have to catch a flight with a layover if you're traveling from Ronald Reagan Washington National Airport (DCA) to Glasgow Intl. Airport (GLA). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from DCA to GLA?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Glasgow Intl. Airport (GLA)?
Opt for a flight from Ronald Reagan Washington National Airport (DCA) to Glasgow Intl. Airport (GLA) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Glasgow Intl. Airport (GLA) last-minute?
Last-minute bookings from DCA to GLA are usually more expensive. To secure the best rates, start looking for flights as early as possible. That said, if you can play around with your travel dates, you may land a cheap fare right before your journey.
Is it cheaper to book a DCA to GLA flight and hotel package?
Securing a DCA to GLA flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our extensive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Glasgow Intl. Airport (GLA)?
If you reserved your DCA to GLA flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Glasgow Intl.
Airlines serving
Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, United, Virgin Atlantic
Roundtrip price
$628
Distance
3417 mi

Book with confidence

Washington to Glasgow Flights

The cheapest times to fly from Washington to Glasgow

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Glasgow are during the month of November. You can find some of the cheapest flights from Washington to Glasgow with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Glasgow

Sunday is one of the best days to book for cheap flights from Washington to Glasgow: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Glasgow

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Glasgow in 2025. You can also book with separate airlines for your outbound and return journeys, from $387 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Glasgow flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Glasgow airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Glasgow Flights

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*Available to One Key members.