$265 Cheap Flights from Washington (DCA) to Glasgow (GLA)

View $265 flight on Sun, Sep 6, 2026Opens 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 $265 for one-way flights and $571 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug 11 - Tue, Aug 18
DCA
Washington
GLA
Glasgow
$571 Roundtrip, found 4 days ago
$571
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Aug 11 from Washington to Glasgow, returning Tue, Aug 18, priced at $571 found 4 days ago
American Airlines
Tue, Aug 11 - Tue, Aug 18
DCA
Washington
GLA
Glasgow
$573 Roundtrip, found 4 days ago
$573
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Aug 11 from Washington to Glasgow, returning Tue, Aug 18, priced at $573 found 4 days ago
British Airways
Tue, Aug 11 - Tue, Aug 18
DCA
Washington
GLA
Glasgow
$575 Roundtrip, found 4 days ago
$575
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, Aug 11 from Washington to Glasgow, returning Tue, Aug 18, priced at $575 found 4 days ago
Virgin Atlantic
Tue, Aug 11 - Tue, Aug 18
DCA
Washington
GLA
Glasgow
$599 Roundtrip, found 4 days ago
$599
Roundtrip
found 4 days ago
Select Virgin Atlantic flight, departing Tue, Aug 11 from Washington to Glasgow, returning Tue, Aug 18, priced at $599 found 4 days ago
American Airlines
Tue, Aug 11 - Tue, Aug 18
DCA
Washington
GLA
Glasgow
$612 Roundtrip, found 4 days ago
$612
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Aug 11 from Washington to Glasgow, returning Tue, Aug 18, priced at $612 found 4 days ago
British Airways
Tue, Aug 11 - Tue, Aug 18
DCA
Washington
GLA
Glasgow
$614 Roundtrip, found 4 days ago
$614
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, Aug 11 from Washington to Glasgow, returning Tue, Aug 18, priced at $614 found 4 days ago
Delta
Mon, Mar 23 - Tue, Mar 31
DCA
Washington
GLA
Glasgow
$636 Roundtrip, found 2 days ago
$636
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Mar 23 from Washington to Glasgow, returning Tue, Mar 31, priced at $636 found 2 days ago
Virgin Atlantic
Tue, Mar 3 - Tue, Mar 17
DCA
Washington
GLA
Glasgow
$636 Roundtrip, found 1 day ago
$636
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Tue, Mar 3 from Washington to Glasgow, returning Tue, Mar 17, priced at $636 found 1 day ago
Iberia
Tue, Aug 11 - Tue, Aug 18
DCA
Washington
GLA
Glasgow
$639 Roundtrip, found 4 days ago
$639
Roundtrip
found 4 days ago
Select Iberia flight, departing Tue, Aug 11 from Washington to Glasgow, returning Tue, Aug 18, priced at $639 found 4 days ago
American Airlines
Sun, Mar 1 - Sun, Mar 8
DCA
Washington
GLA
Glasgow
$643 Roundtrip, found 5 hours ago
$643
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sun, Mar 1 from Washington to Glasgow, returning Sun, Mar 8, priced at $643 found 5 hours ago

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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 $1,150
GLA
Glasgow Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $1,150

Frequently asked questions

How much does a flight from Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.) cost?
You can find cheap one-way flights from $265 and cheap return flights from $571 DCA to GLA with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when DCA to GLA ticket fares go up or down.
What is the cheapest month to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.)?
The cheapest month to fly from DCA to GLA is August when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.)?
Enter DCA to GLA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.)?
American Airlines, British Airways and Iberia are just some of the carriers that fly from Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.)?
To find a cheap flight from Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.)?
The earliest flight from Washington, DC (DCA) to Glasgow (GLA) usually leaves at around 6:05 AM, with service provided by Delta, Virgin Atlantic, and British Airways. Catching an early flight can help you maximize your time in Glasgow. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.)?
A flight from DCA to GLA with a layover takes around 10 hours 20 minutes, with the route covering approximately 3,418 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.)?
Business class seats are offered on the DCA to GLA route with Delta Air Lines and JetBlue Airways.
How do I earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Glasgow from Ronald Reagan Washington National (DCA)?
If you're planning to travel to Glasgow from Ronald Reagan Washington National (DCA), you can fly typically into Glasgow Intl. (GLA) Some flights may connect through major hubs like John F. Kennedy Intl. (JFK), Logan Intl. (BOS), O'Hare Intl. (ORD) before reaching Glasgow. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.) flight and hotel package?
Securing a Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.) Scotland Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.)?
If you booked your Washington, DC (DCA-Ronald Reagan Washington National) to Glasgow (GLA-Glasgow Intl.) 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 this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like 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
$570
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 August. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $265 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

*Flight schedules are subject to change.

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*Available to One Key members.