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Cheap flights from Glasgow to Washington, D.C. from £328

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 3/6. 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
0 bags

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

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
23:00 - 18:30
GLA
-
IAD
24h 30m2 stops
Multiple Airlines Logo
19:40 - 20:05
IAD
-
GLA
19h 25m2 stops
£385Multiple Airlines
Fri, 23 Jan - Sun, 25 Jan
Icelandair Logo
12:35 - 18:30
GLA
-
IAD
10h 55m1 stop
Icelandair Logo
19:40 - 09:55
IAD
-
GLA
9h 15m1 stop
£445Icelandair
Sun, 22 Feb - Sun, 1 Mar
Multiple Airlines Logo
08:25 - 18:30
GLA
-
IAD
15h 05m2 stops
Multiple Airlines Logo
19:40 - 20:05
IAD
-
GLA
19h 25m2 stops
£447Multiple Airlines
Sun, 22 Feb - Sun, 1 Mar
Icelandair Logo
12:35 - 18:30
GLA
-
IAD
10h 55m1 stop
Icelandair Logo
19:40 - 09:55
IAD
-
GLA
9h 15m1 stop
£452Icelandair
Fri, 23 Jan - Sun, 25 Jan
Icelandair Logo
12:35 - 18:30
GLA
-
IAD
10h 55m1 stop
Icelandair Logo
19:40 - 09:55
IAD
-
GLA
9h 15m1 stop
£454Icelandair
Wed, 28 Jan - Sat, 31 Jan
Icelandair Logo
12:35 - 18:30
GLA
-
IAD
10h 55m1 stop
Icelandair Logo
20:40 - 09:55
IAD
-
GLA
9h 15m1 stop
£463Icelandair
Wed, 18 Feb - Tue, 17 Mar
Icelandair Logo
12:35 - 18:30
GLA
-
IAD
10h 55m1 stop
Icelandair Logo
20:40 - 09:55
IAD
-
GLA
9h 15m1 stop
£479Icelandair
Sun, 15 Feb - Tue, 17 Mar
Icelandair Logo
14:20 - 19:20
GLA
-
IAD
10h 00m1 stop
Icelandair Logo
20:30 - 13:25
IAD
-
GLA
11h 55m1 stop
£485Icelandair
Sat, 2 May - Sat, 16 May
Multiple Airlines Logo
07:05 - 18:30
GLA
-
IAD
16h 25m2 stops
Multiple Airlines Logo
19:40 - 20:05
IAD
-
GLA
19h 25m2 stops
£486Multiple Airlines
Fri, 30 Jan - Sun, 1 Feb
Lufthansa Logo
06:00 - 15:50
GLA
-
IAD
14h 50m1 stop
Lufthansa Logo
17:15 - 12:05
IAD
-
GLA
13h 50m1 stop
£498Lufthansa
Sat, 21 Feb - Sat, 28 Feb

KLM flights from Glasgow to Washington, D.C. Dulles Intl Airport

Our best KLM deals on Glasgow to Washington, D.C. Dulles Intl Airport flight tickets
KLM
10 Feb
GLA06:05Glasgow Intl
15h 41m
2 stops
IAD16:46Washington, D.C. Dulles Intl
22 Feb
IAD18:05Washington, D.C. Dulles Intl
23h 05m
1 stop
GLA22:10Glasgow Intl
£523
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
£548
KLM
18 Feb
GLA17:20Glasgow Intl
27h 45m
1 stop
IAD16:05Washington, D.C. Dulles Intl
15 Mar
IAD19:59Washington, D.C. Dulles Intl
12h 46m
2 stops
GLA12:45Glasgow Intl
£551

British Airways flights from Glasgow to Washington, D.C. Dulles Intl Airport

Our best British Airways deals on Glasgow to Washington, D.C. Dulles Intl Airport flight tickets
British Airways
5 Feb
GLA08:20Glasgow Intl
12h 15m
1 stop
IAD15:35Washington, D.C. Dulles Intl
9 Feb
IAD11:34Washington, D.C. Dulles Intl
20h 31m
2 stops
GLA13:05Glasgow Intl
£519
British Airways
5 Feb
GLA08:20Glasgow Intl
12h 15m
1 stop
IAD15:35Washington, D.C. Dulles Intl
9 Feb
IAD21:45Washington, D.C. Dulles Intl
10h 20m
1 stop
GLA13:05Glasgow Intl
£521
British Airways
16 Feb
GLA20:25Glasgow Intl
24h 10m
1 stop
IAD15:35Washington, D.C. Dulles Intl
18 Mar
IAD22:45Washington, D.C. Dulles Intl
10h 05m
1 stop
GLA12:50Glasgow Intl
£526

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow to Washington, D.C. Dulles Intl Airport 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 9 January 2026.
Use the filters below to find and compare flights from Glasgow to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Fri 23/1

23:00-18:30

2 stops24h 30m

Washington, D.C. Dulles Intl

Sun 25/1

19:40-20:05

2 stops19h 25m

£385

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Sun 22/2

12:35-18:30

1 stop10h 55m

Washington, D.C. Dulles Intl

Sun 1/3

19:40-09:55

1 stop9h 15m

£445

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Sun 22/2

08:25-18:30

2 stops15h 05m

Washington, D.C. Dulles Intl

Sun 1/3

19:40-20:05

2 stops19h 25m

£447

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Fri 23/1

12:35-18:30

1 stop10h 55m

Washington, D.C. Dulles Intl

Sun 25/1

19:40-09:55

1 stop9h 15m

£452

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Wed 28/1

12:35-18:30

1 stop10h 55m

Washington, D.C. Dulles Intl

Sat 31/1

19:40-09:55

1 stop9h 15m

£454

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Wed 18/2

12:35-18:30

1 stop10h 55m

Washington, D.C. Dulles Intl

Tue 17/3

20:40-09:55

1 stop9h 15m

£463

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Sun 15/2

12:35-18:30

1 stop10h 55m

Washington, D.C. Dulles Intl

Tue 17/3

20:40-09:55

1 stop9h 15m

£479

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Sat 2/5

14:20-19:20

1 stop10h 00m

Washington, D.C. Dulles Intl

Sat 16/5

20:30-13:25

1 stop11h 55m

£485

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Fri 30/1

07:05-18:30

2 stops16h 25m

Washington, D.C. Dulles Intl

Sun 1/2

19:40-20:05

2 stops19h 25m

£486

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Sat 21/2

06:00-15:50

1 stop14h 50m

Washington, D.C. Dulles Intl

Sat 28/2

17:15-12:05

1 stop13h 50m

£498

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. Dulles Intl Airport

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. Dulles Intl Airport?

The month of January is, on average, the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Glasgow, with most prices found around £465. If you aren’t able to travel during the month of January, then book flights to Washington, D.C. Dulles Intl Airport from Glasgow during October instead. Flights to Washington, D.C. Dulles Intl Airport in October, while not as cheap as those in January, still average around £512.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Glasgow when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around £596 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. Dulles Intl Airport from Glasgow for as low as £488 on momondo.

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

There is only 1 cabin class available to choose from on Glasgow to Washington, D.C. Dulles Intl 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. Dulles Intl Airport flight deals and tips

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

Fastest flight time

10h 00m

Direct flights

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

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

    A flight from Glasgow to Washington, D.C. Dulles Intl will travel around 3433.1 mi. A reasonable flight in good conditions will take 10h 00m.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Glasgow to Washington, D.C. Dulles Intl Airport.

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

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Compare and see reviews for airlines that fly from Glasgow to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom £430Free CancellationRating
7.1
593 reviews
Search Icelandair flights
British AirwaysPriceFrom £451Free CancellationRating
6.7
7,657 reviews
Search British Airways flights
KLMPriceFrom £463Free CancellationRating
7.7
1,434 reviews
Search KLM flights
Aer LingusPriceFrom £499Free CancellationRating
7.2
1,429 reviews
Search Aer Lingus flights
LufthansaPriceFrom £582Free CancellationRating
6.8
7,696 reviews
Search Lufthansa flights
United AirlinesPriceFrom £607Free CancellationRating
7.4
9,141 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
Front Royal
Winchester
Ellicott City
Cambridge
Westminster
Woodbridge
Ashburn
Sterling
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.?

It is quick and easy to find Glasgow to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Flights from Glasgow to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Glasgow. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Glasgow. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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