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Cheap flights from Glasgow Intl Airport to Washington, D.C. from £283

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to Washington, D.C. departing on 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Glasgow Intl Airport to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
14:20 - 22:15
GLA
-
BWI
12h 55m
1 stop
Icelandair Logo
23:20 - 13:25
BWI
-
GLA
9h 05m
1 stop
£360Icelandair
Tue, 2 Jun - Tue, 9 Jun
British Airways Logo
09:35 - 17:25
GLA
-
IAD
12h 50m
1 stop
British Airways Logo
19:15 - 13:15
IAD
-
GLA
13h 00m
1 stop
£423British Airways
Tue, 2 Jun - Tue, 9 Jun
British Airways Logo
09:40 - 17:25
GLA
-
IAD
12h 45m
1 stop
British Airways Logo
17:40 - 13:15
IAD
-
GLA
14h 35m
1 stop
£445British Airways
Thu, 4 Jun - Tue, 9 Jun
Multiple Airlines Logo
06:50 - 22:15
GLA
-
IAD
20h 25m
2 stops
Multiple Airlines Logo
23:20 - 20:25
IAD
-
GLA
16h 05m
2 stops
£453Multiple Airlines
Fri, 8 May - Fri, 15 May
Multiple Airlines Logo
09:05 - 19:20
GLA
-
IAD
15h 15m
2 stops
Multiple Airlines Logo
20:30 - 21:20
IAD
-
GLA
19h 50m
2 stops
£458Multiple Airlines
Thu, 23 Apr - Sun, 26 Apr
Multiple Airlines Logo
07:00 - 19:20
GLA
-
IAD
17h 20m
2 stops
Multiple Airlines Logo
20:30 - 20:50
IAD
-
GLA
19h 20m
2 stops
£465Multiple Airlines
Thu, 7 May - Thu, 14 May
Icelandair Logo
14:30 - 19:20
GLA
-
IAD
9h 50m
1 stop
Icelandair Logo
20:30 - 13:25
IAD
-
GLA
11h 55m
1 stop
£471Icelandair
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
09:05 - 19:25
GLA
-
BWI
15h 20m
2 stops
Multiple Airlines Logo
20:30 - 21:20
BWI
-
GLA
19h 50m
2 stops
£479Multiple Airlines
Thu, 23 Apr - Sun, 26 Apr
American Airlines Logo
09:05 - 21:30
GLA
-
DCA
17h 25m
2 stops
American Airlines Logo
17:00 - 14:40
DCA
-
GLA
16h 40m
2 stops
£586American Airlines
Mon, 1 Jun - Tue, 9 Jun
American Airlines Logo
10:00 - 22:16
GLA
-
DCA
17h 16m
2 stops
American Airlines Logo
13:38 - 10:05
DCA
-
GLA
15h 27m
2 stops
£651American Airlines
Mon, 7 Sep - Mon, 14 Sep

Icelandair flights from Glasgow Intl Airport to Washington, D.C.

Our best Icelandair deals on Glasgow Intl Airport to Washington, D.C. flight tickets
Icelandair
2 Jun
GLA14:20Glasgow Intl
12h 55m
1 stop
BWI22:15Baltimore/Washington
9 Jun
BWI23:20Baltimore/Washington
9h 05m
1 stop
GLA13:25Glasgow Intl
£360
Icelandair
20 Apr
GLA14:30Glasgow Intl
9h 50m
1 stop
IAD19:20Washington, D.C. Dulles Intl
27 Apr
IAD20:30Washington, D.C. Dulles Intl
11h 55m
1 stop
GLA13:25Glasgow Intl
£471
Icelandair
2 Jun
GLA14:20Glasgow Intl
12h 55m
1 stop
BWI22:15Baltimore/Washington
9 Jun
BWI23:20Baltimore/Washington
9h 05m
1 stop
GLA13:25Glasgow Intl
£483

Iberia flights from Glasgow Intl Airport to Washington, D.C.

Our best Iberia deals on Glasgow Intl Airport to Washington, D.C. flight tickets
Iberia
28 May
GLA13:20Glasgow Intl
11h 20m
1 stop
BWI19:40Baltimore/Washington
4 Jun
BWI21:30Baltimore/Washington
13h 35m
1 stop
GLA16:05Glasgow Intl
£587
Iberia
28 May
GLA13:20Glasgow Intl
11h 20m
1 stop
BWI19:40Baltimore/Washington
4 Jun
BWI21:30Baltimore/Washington
13h 35m
1 stop
GLA16:05Glasgow Intl
£588
Iberia
28 May
GLA09:40Glasgow Intl
11h 10m
1 stop
IAD15:50Washington, D.C. Dulles Intl
4 Jun
IAD22:25Washington, D.C. Dulles Intl
12h 40m
1 stop
GLA16:05Glasgow Intl
£605

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow Intl Airport to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 27 March 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowBaltimore

GLA - BWI

GLABWI

Glasgow Intl

Tue 2/6

14:20-22:15

1 stop12h 55m

Baltimore/Washington

Tue 9/6

23:20-13:25

1 stop9h 05m

£360

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Tue 2/6

09:35-17:25

1 stop12h 50m

Washington, D.C. Dulles Intl

Tue 9/6

19:15-13:15

1 stop13h 00m

£423

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Thu 4/6

09:40-17:25

1 stop12h 45m

Washington, D.C. Dulles Intl

Tue 9/6

17:40-13:15

1 stop14h 35m

£445

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Fri 8/5

06:50-22:15

2 stops20h 25m

Washington, D.C. Dulles Intl

Fri 15/5

23:20-20:25

2 stops16h 05m

£453

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Thu 23/4

09:05-19:20

2 stops15h 15m

Washington, D.C. Dulles Intl

Sun 26/4

20:30-21:20

2 stops19h 50m

£458

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Thu 7/5

07:00-19:20

2 stops17h 20m

Washington, D.C. Dulles Intl

Thu 14/5

20:30-20:50

2 stops19h 20m

£465
Fastest return journey

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Mon 20/4

14:30-19:20

1 stop9h 50m

Washington, D.C. Dulles Intl

Mon 27/4

20:30-13:25

1 stop11h 55m

£471

GlasgowBaltimore

GLA - BWI

GLABWI

Glasgow Intl

Thu 23/4

09:05-19:25

2 stops15h 20m

Baltimore/Washington

Sun 26/4

20:30-21:20

2 stops19h 50m

£479

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Mon 1/6

09:05-21:30

2 stops17h 25m

Washington, D.C. Reagan-National

Tue 9/6

17:00-14:40

2 stops16h 40m

£586

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Mon 7/9

10:00-22:16

2 stops17h 16m

Washington, D.C. Reagan-National

Mon 14/9

13:38-10:05

2 stops15h 27m

£651

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Glasgow Intl Airport to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Glasgow Intl Airport and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The cheapest month to fly to Washington, D.C. from Glasgow Intl Airport is in February. Flight prices, which tend to average around £527, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in February, then you should wait until May to fly from Glasgow Intl Airport, when ticket prices are also cheap, with an average price of £534.

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Glasgow Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around £604 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Glasgow Intl Airport for as low as £513 on momondo.

Can stopping save me money on Glasgow Intl Airport to Washington, D.C. flights?

You could potentially save up to 50% on your flight if you consider stops on a Glasgow Intl Airport to Washington, D.C. flight.

When to book flights from Glasgow Intl Airport to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Glasgow Intl Airport to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Glasgow Intl Airport to Washington, D.C. (GLA to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow Intl Airport to Washington, D.C.

Fastest flight time

10h 00m

Direct flights

None
The fastest flight from Glasgow Intl Airport to Washington, D.C. takes 10h 00m
There are no direct flights from Glasgow Intl Airport to Washington, D.C.. There are no popular flight routes from Glasgow Intl Airport to Washington, D.C..
Search flight deals

  • How far is Glasgow Intl to Washington, D.C. by plane?

    The distance between Glasgow Intl and Washington, D.C. is about 3412.6 mi. Typically, this will take 10h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Glasgow Intl Airport to Washington, D.C.?

    Prices for flights from Glasgow Intl Airport to Washington, D.C. refresh daily.

  • How many operators does momondo search for flights from Glasgow Intl Airport to Washington, D.C.?

  • How old do you have to be to fly from Glasgow Intl Airport to Washington, D.C.?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Glasgow Intl Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Glasgow Intl Airport to Washington, D.C.?

Best airlines flying from Glasgow Intl Airport to Washington, D.C.

Compare and see reviews for airlines that fly from Glasgow Intl Airport to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom £425Free CancellationRating
7.0
627 reviews
Search Icelandair flights
British AirwaysPriceFrom £498Free CancellationRating
6.7
7,822 reviews
Search British Airways flights
Aer LingusPriceFrom £499Free CancellationRating
7.2
1,491 reviews
Search Aer Lingus flights

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
College Park
Arlington
Fairfax
Linthicum Heights
Glen Burnie
Laurel
Lutherville Timonium
Ellicott City
Cambridge
Lexington Park
Westminster
Woodbridge
Bethesda
Alexandria
Silver Spring
Rockville
Owings Mills
Landover
National Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Glasgow to Washington, D.C. for you.

Can I find flights from Glasgow to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Glasgow which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Glasgow to Washington, D.C.?

Once all potential Glasgow to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Glasgow to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Glasgow to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

An easier way to manage your Washington, D.C. trip

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport