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Cheap flights from Glasgow to Washington, D.C. from £318

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 to Washington, D.C. departing on 17/5. 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
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
12:35 - 18:30
GLA
-
IAD
10h 55m1 stop
Icelandair Logo
19:40 - 09:55
IAD
-
GLA
9h 15m1 stop
£448Icelandair
Wed, 18 Feb - Wed, 25 Feb
Multiple Airlines Logo
07:00 - 18:30
GLA
-
IAD
16h 30m2 stops
Multiple Airlines Logo
19:40 - 20:05
IAD
-
GLA
19h 25m2 stops
£449Multiple Airlines
Mon, 2 Feb - Mon, 9 Feb
Multiple Airlines Logo
08:20 - 18:30
GLA
-
IAD
15h 10m2 stops
Multiple Airlines Logo
19:40 - 20:05
IAD
-
GLA
19h 25m2 stops
£465Multiple Airlines
Thu, 19 Feb - Thu, 26 Feb
Multiple Airlines Logo
20:45 - 22:53
GLA
-
BWI
31h 08m2 stops
Multiple Airlines Logo
19:40 - 09:55
BWI
-
GLA
9h 15m1 stop
£467Multiple Airlines
Thu, 19 Feb - Thu, 26 Feb
British Airways Logo
08:20 - 15:35
GLA
-
IAD
12h 15m1 stop
British Airways Logo
21:45 - 13:05
IAD
-
GLA
10h 20m1 stop
£495British Airways
Thu, 19 Feb - Thu, 26 Feb
KLM Logo
17:20 - 16:05
GLA
-
IAD
27h 45m1 stop
KLM Logo
18:05 - 09:55
IAD
-
GLA
10h 50m1 stop
£498KLM
Mon, 2 Feb - Mon, 9 Feb
British Airways Logo
11:30 - 21:30
GLA
-
DCA
15h 00m2 stops
British Airways Logo
18:14 - 13:05
DCA
-
GLA
13h 51m2 stops
£504British Airways
Thu, 19 Feb - Thu, 26 Feb
Finnair Logo
14:00 - 18:45
GLA
-
BWI
33h 45m1 stop
Finnair Logo
18:37 - 15:50
BWI
-
GLA
16h 13m2 stops
£518Finnair
Tue, 10 Feb - Tue, 24 Feb
Delta Logo
06:05 - 18:57
GLA
-
DCA
17h 52m2 stops
Delta Logo
11:06 - 08:30
DCA
-
GLA
16h 24m2 stops
£520Delta
Tue, 10 Feb - Sun, 22 Feb
Delta Logo
06:00 - 18:59
GLA
-
DCA
17h 59m2 stops
Delta Logo
17:00 - 16:10
DCA
-
GLA
18h 10m2 stops
£529Delta
Tue, 14 Apr - Tue, 21 Apr

KLM flights from Glasgow to Washington, D.C.

Our best KLM deals on Glasgow to Washington, D.C. flight tickets
KLM
2 Feb
GLA17:20Glasgow Intl
27h 45m
1 stop
IAD16:05Washington, D.C. Dulles Intl
9 Feb
IAD18:05Washington, D.C. Dulles Intl
10h 50m
1 stop
GLA09:55Glasgow Intl
£498
Find similar
KLM
10 Mar
GLA09:05Glasgow Intl
15h 49m
2 stops
IAD20:54Washington, D.C. Dulles Intl
25 Mar
IAD19:05Washington, D.C. Dulles Intl
17h 30m
1 stop
GLA16:35Glasgow Intl
£533
Find similar
KLM
25 Apr
GLA17:00Glasgow Intl
27h 35m
1 stop
IAD15:35Washington, D.C. Dulles Intl
8 May
IAD21:45Washington, D.C. Dulles Intl
13h 30m
2 stops
GLA16:15Glasgow Intl
£545
Find similar

Virgin Atlantic flights from Glasgow to Washington, D.C.

Our best Virgin Atlantic deals on Glasgow to Washington, D.C. flight tickets
Virgin Atlantic
10 Feb
GLA06:05Glasgow Intl
15h 00m
1 stop
IAD16:05Washington, D.C. Dulles Intl
24 Feb
IAD18:05Washington, D.C. Dulles Intl
17h 30m
1 stop
GLA16:35Glasgow Intl
£503
Find similar
Virgin Atlantic
2 Feb
GLA06:05Glasgow Intl
15h 00m
1 stop
IAD16:05Washington, D.C. Dulles Intl
9 Feb
IAD18:05Washington, D.C. Dulles Intl
10h 50m
1 stop
GLA09:55Glasgow Intl
£513
Find similar
Virgin Atlantic
20 Feb
GLA10:40Glasgow Intl
17h 29m
2 stops
IAD23:09Washington, D.C. Dulles Intl
27 Feb
IAD07:00Washington, D.C. Dulles Intl
21h 55m
2 stops
GLA09:55Glasgow Intl
£532
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow 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 7 January 2026.
Use the filters below to find and compare flights from Glasgow to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Wed 18/2

12:35-18:30

1 stop10h 55m

Washington, D.C. Dulles Intl

Wed 25/2

19:40-09:55

1 stop9h 15m

£448

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Mon 2/2

07:00-18:30

2 stops16h 30m

Washington, D.C. Dulles Intl

Mon 9/2

19:40-20:05

2 stops19h 25m

£449

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Thu 19/2

08:20-18:30

2 stops15h 10m

Washington, D.C. Dulles Intl

Thu 26/2

19:40-20:05

2 stops19h 25m

£465

GlasgowBaltimore

GLA - BWI

GLABWI

Glasgow Intl

Thu 19/2

20:45-22:53

2 stops31h 08m

Baltimore/Washington

Thu 26/2

19:40-09:55

1 stop9h 15m

£467

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Thu 19/2

08:20-15:35

1 stop12h 15m

Washington, D.C. Dulles Intl

Thu 26/2

21:45-13:05

1 stop10h 20m

£495

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Mon 2/2

17:20-16:05

1 stop27h 45m

Washington, D.C. Dulles Intl

Mon 9/2

18:05-09:55

1 stop10h 50m

£498

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Thu 19/2

11:30-21:30

2 stops15h 00m

Washington, D.C. Reagan-National

Thu 26/2

18:14-13:05

2 stops13h 51m

£504

GlasgowBaltimore

GLA - BWI

GLABWI

Glasgow Intl

Tue 10/2

14:00-18:45

1 stop33h 45m

Baltimore/Washington

Tue 24/2

18:37-15:50

2 stops16h 13m

£518

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Tue 10/2

06:05-18:57

2 stops17h 52m

Washington, D.C. Reagan-National

Sun 22/2

11:06-08:30

2 stops16h 24m

£520

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Tue 14/4

06:00-18:59

2 stops17h 59m

Washington, D.C. Reagan-National

Tue 21/4

17:00-16:10

2 stops18h 10m

£529

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from Glasgow 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 cheapest month to fly to Washington, D.C.?

The cheapest month to fly to Washington, D.C. from Glasgow is in February. Flight prices, which tend to average around £508, 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 January to fly from Glasgow, when ticket prices are also cheap, with an average price of £532.

What is the cheapest Glasgow to Washington, D.C. flight route?

Fly from Edinburgh Turnhouse to Washington, D.C. Dulles Intl for the best Glasgow - Washington, D.C. flight prices

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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around £592 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 for as low as £485 on momondo.

What cabin class options are available on Glasgow to Washington, D.C. flights?

There is only 1 cabin class available to choose from on Glasgow to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Glasgow to Washington, D.C. flight deals and tips

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

Fastest flight time

10h 00m

Direct flights

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

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

    Washington, D.C. is 3419.6 mi away from Glasgow. 10h 00m is a normal flight duration for this route.

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

    Prices for flights from Glasgow to Washington, D.C. were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow to Washington, D.C..

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

    The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Compare and see reviews for airlines that fly from Glasgow to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom £428Free CancellationRating
7.1
593 reviews
Search Icelandair flights
British AirwaysPriceFrom £444Free CancellationRating
6.7
7,657 reviews
Search British Airways flights
KLMPriceFrom £460Free CancellationRating
7.7
1,434 reviews
Search KLM flights
Aer LingusPriceFrom £496Free CancellationRating
7.2
1,425 reviews
Search Aer Lingus flights
LufthansaPriceFrom £578Free CancellationRating
6.8
7,688 reviews
Search Lufthansa flights
United AirlinesPriceFrom £604Free CancellationRating
7.4
9,139 reviews
Search United Airlines flights

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

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Glasgow.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Glasgow with this policy.

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 simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Glasgow and alert you when they change.

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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
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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