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Cheap flights from Glasgow to Washington, D.C. from £378

This is the cheapest return 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 16/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
08:20 - 18:30
GLA
-
IAD
15h 10m2 stops
Multiple Airlines Logo
19:40 - 20:00
IAD
-
GLA
19h 20m2 stops
£378Multiple Airlines
sex, 16 jan - sex, 23 jan
Icelandair Logo
12:35 - 18:30
GLA
-
IAD
10h 55m1 stop
Icelandair Logo
19:40 - 09:55
IAD
-
GLA
9h 15m1 stop
£438Icelandair
sex, 16 jan - sex, 23 jan
Multiple Airlines Logo
08:25 - 18:30
GLA
-
IAD
15h 05m2 stops
Multiple Airlines Logo
19:40 - 22:10
IAD
-
GLA
21h 30m3 stops
£462Multiple Airlines
sex, 16 jan - sex, 23 jan
Multiple Airlines Logo
22:30 - 18:40
GLA
-
BWI
25h 10m2 stops
Multiple Airlines Logo
19:40 - 09:55
BWI
-
GLA
9h 15m1 stop
£489Multiple Airlines
sáb, 28 fev - qui, 5 mar
British Airways Logo
08:20 - 15:35
GLA
-
IAD
12h 15m1 stop
British Airways Logo
18:20 - 10:45
IAD
-
GLA
11h 25m1 stop
£515British Airways
sex, 16 jan - seg, 19 jan
American Airlines Logo
06:35 - 15:35
GLA
-
IAD
14h 00m1 stop
American Airlines Logo
17:46 - 16:35
IAD
-
GLA
17h 49m2 stops
£516American Airlines
sex, 16 jan - seg, 19 jan
KLM Logo
17:20 - 16:05
GLA
-
IAD
27h 45m1 stop
KLM Logo
12:23 - 09:55
IAD
-
GLA
16h 32m2 stops
£517KLM
sex, 16 jan - sex, 23 jan
American Airlines Logo
06:35 - 17:16
GLA
-
IAD
15h 41m2 stops
American Airlines Logo
17:46 - 13:05
IAD
-
GLA
14h 19m2 stops
£520American Airlines
sex, 16 jan - seg, 19 jan
KLM Logo
09:10 - 19:18
GLA
-
DCA
15h 08m2 stops
KLM Logo
13:30 - 08:25
DCA
-
GLA
13h 55m2 stops
£561KLM
ter, 21 abr - ter, 28 abr
British Airways Logo
11:35 - 22:07
GLA
-
DCA
15h 32m2 stops
British Airways Logo
15:30 - 09:50
DCA
-
GLA
13h 20m2 stops
£621British Airways
seg, 15 dez - seg, 12 jan

Icelandair flights from Glasgow to Washington, D.C.

Our best Icelandair deals on Glasgow to Washington, D.C. flight tickets
Icelandair
16 Jan
GLA12:35Glasgow Intl
10h 55m
1 stop
IAD18:30Washington, D.C. Dulles Intl
23 Jan
IAD19:40Washington, D.C. Dulles Intl
9h 15m
1 stop
GLA09:55Glasgow Intl
£438
Find similar
Icelandair
5 May
GLA14:20Glasgow Intl
10h 00m
1 stop
IAD19:20Washington, D.C. Dulles Intl
12 May
IAD20:30Washington, D.C. Dulles Intl
11h 55m
1 stop
GLA13:25Glasgow Intl
£502
Find similar
Icelandair
28 Feb
GLA12:35Glasgow Intl
10h 55m
1 stop
IAD18:30Washington, D.C. Dulles Intl
6 Mar
IAD19:40Washington, D.C. Dulles Intl
9h 15m
1 stop
GLA09:55Glasgow Intl
£503
Find similar

British Airways flights from Glasgow to Washington, D.C.

Our best British Airways deals on Glasgow to Washington, D.C. flight tickets
British Airways
16 Jan
GLA08:20Glasgow Intl
12h 15m
1 stop
IAD15:35Washington, D.C. Dulles Intl
19 Jan
IAD18:20Washington, D.C. Dulles Intl
11h 25m
1 stop
GLA10:45Glasgow Intl
£515
Find similar
British Airways
18 Jan
GLA18:05Glasgow Intl
28h 42m
2 stops
DCA17:47Washington, D.C. Reagan-National
25 Jan
DCA22:15Washington, D.C. Reagan-National
19h 15m
2 stops
GLA22:30Glasgow Intl
£708
Find similar
British Airways
16 Jan
GLA10:40Glasgow Intl
14h 15m
1 stop
IAD19:55Washington, D.C. Dulles Intl
19 Jan
IAD18:20Washington, D.C. Dulles Intl
11h 25m
1 stop
GLA10:45Glasgow Intl
£714
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 5 dezembro 2025.
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

sex 16/1

08:20-18:30

2 stops15h 10m

Washington, D.C. Dulles Intl

sex 23/1

19:40-20:00

2 stops19h 20m

£378

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

sex 16/1

12:35-18:30

1 stop10h 55m

Washington, D.C. Dulles Intl

sex 23/1

19:40-09:55

1 stop9h 15m

£438

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

sex 16/1

08:25-18:30

2 stops15h 05m

Washington, D.C. Dulles Intl

sex 23/1

19:40-22:10

3 stops21h 30m

£462

GlasgowBaltimore

GLA - BWI

GLABWI

Glasgow Intl

sáb 28/2

22:30-18:40

2 stops25h 10m

Baltimore/Washington

qui 5/3

19:40-09:55

1 stop9h 15m

£489

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

sex 16/1

08:20-15:35

1 stop12h 15m

Washington, D.C. Dulles Intl

seg 19/1

18:20-10:45

1 stop11h 25m

£515

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

sex 16/1

06:35-15:35

1 stop14h 00m

Washington, D.C. Dulles Intl

seg 19/1

17:46-16:35

2 stops17h 49m

£516

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

sex 16/1

17:20-16:05

1 stop27h 45m

Washington, D.C. Dulles Intl

sex 23/1

12:23-09:55

2 stops16h 32m

£517

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

sex 16/1

06:35-17:16

2 stops15h 41m

Washington, D.C. Dulles Intl

seg 19/1

17:46-13:05

2 stops14h 19m

£520

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

ter 21/4

09:10-19:18

2 stops15h 08m

Washington, D.C. Reagan-National

ter 28/4

13:30-08:25

2 stops13h 55m

£561

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

seg 15/12

11:35-22:07

2 stops15h 32m

Washington, D.C. Reagan-National

seg 12/1

15:30-09:50

2 stops13h 20m

£621

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 £515, 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, when ticket prices are also cheap, with an average price of £540.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Glasgow is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £594. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Glasgow because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £660.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the morning is the cheapest time of day to fly from Glasgow to Washington, D.C. when you can find flight prices for as low as £572. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Flights to Washington, D.C. are more costly at midday, with an average ticket price of £630. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

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 £609 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 £492 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 £434Free CancellationRating
7.0
584 reviews
Search Icelandair flights
British AirwaysPriceFrom £450Free CancellationRating
6.7
7,562 reviews
Search British Airways flights
KLMPriceFrom £466Free CancellationRating
7.7
1,432 reviews
Search KLM flights
Aer LingusPriceFrom £500Free CancellationRating
7.2
1,385 reviews
Search Aer Lingus flights
LufthansaPriceFrom £586Free CancellationRating
6.8
7,613 reviews
Search Lufthansa flights
United AirlinesPriceFrom £612Free CancellationRating
7.4
9,065 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
Linthicum Heights
Bethesda
Ellicott City
Cambridge
Arlington
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.
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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