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Cheap flights from Glasgow to Washington, D.C. from £265

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 8/1. 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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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
07:25 - 15:35GLA-IAD
13h 10m1 stop
Multiple Airlines Logo
17:05 - 07:55IAD-GLA
9h 50m1 stop
£460Multiple Airlines
Find Deal
Sun, 14 Dec - Sun, 21 Dec
Icelandair Logo
12:35 - 18:30GLA-IAD
10h 55m1 stop
Icelandair Logo
19:40 - 09:55IAD-GLA
9h 15m1 stop
£467Icelandair
Find Deal
Thu, 11 Dec - Sun, 14 Dec
Aer Lingus Logo
08:20 - 15:35GLA-IAD
12h 15m1 stop
Aer Lingus Logo
21:00 - 16:00IAD-GLA
14h 00m1 stop
£542Aer Lingus
Find Deal
Thu, 11 Dec - Sun, 14 Dec
Aer Lingus Logo
12:00 - 19:30GLA-IAD
12h 30m1 stop
Aer Lingus Logo
17:05 - 07:50IAD-GLA
9h 45m1 stop
£593Aer Lingus
Find Deal
Sun, 7 Dec - Sun, 11 Jan
Lufthansa Logo
12:50 - 20:15GLA-IAD
12h 25m1 stop
Lufthansa Logo
17:15 - 12:05IAD-GLA
13h 50m1 stop
£708Lufthansa
Find Deal
Wed, 26 Nov - Wed, 3 Dec
British Airways Logo
11:40 - 21:43GLA-DCA
15h 03m2 stops
British Airways Logo
06:10 - 07:50DCA-GLA
20h 40m2 stops
£717British Airways
Find Deal
Tue, 25 Nov - Tue, 16 Dec
Lufthansa Logo
12:50 - 20:15GLA-IAD
12h 25m1 stop
Lufthansa Logo
17:40 - 12:05IAD-GLA
13h 25m2 stops
£729Lufthansa
Find Deal
Wed, 26 Nov - Wed, 3 Dec
British Airways Logo
09:50 - 22:30GLA-DCA
17h 40m2 stops
British Airways Logo
22:15 - 22:30DCA-GLA
19h 15m2 stops
£752British Airways
Find Deal
Tue, 9 Dec - Sun, 11 Jan
KLM Logo
09:05 - 19:19GLA-IAD
15h 14m2 stops
KLM Logo
21:25 - 16:35IAD-GLA
14h 10m2 stops
£774KLM
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Thu, 11 Dec - Sun, 14 Dec
KLM Logo
13:25 - 23:58GLA-DCA
15h 33m2 stops
KLM Logo
17:35 - 12:45DCA-GLA
14h 10m2 stops
£1,367KLM
Find Deal
Sun, 14 Dec - Sun, 21 Dec

Lufthansa flights from Glasgow to Washington, D.C.

Our best Lufthansa deals on Glasgow to Washington, D.C. flight tickets
Lufthansa
26 Nov
GLA12:50Glasgow Intl
12h 25m
1 stop
IAD20:15Washington, D.C. Dulles Intl
3 Dec
IAD17:15Washington, D.C. Dulles Intl
13h 50m
1 stop
GLA12:05Glasgow Intl
£708
Find similar
Lufthansa
26 Nov
GLA12:50Glasgow Intl
12h 25m
1 stop
IAD20:15Washington, D.C. Dulles Intl
3 Dec
IAD17:40Washington, D.C. Dulles Intl
13h 25m
2 stops
GLA12:05Glasgow Intl
£729
Find similar
Lufthansa
26 Nov
GLA12:50Glasgow Intl
31h 05m
2 stops
IAD14:55Washington, D.C. Dulles Intl
3 Dec
IAD22:10Washington, D.C. Dulles Intl
32h 55m
2 stops
GLA12:05Glasgow Intl
£779
Find similar

Icelandair flights from Glasgow to Washington, D.C.

Our best Icelandair deals on Glasgow to Washington, D.C. flight tickets
Icelandair
11 Dec
GLA12:35Glasgow Intl
10h 55m
1 stop
IAD18:30Washington, D.C. Dulles Intl
14 Dec
IAD19:40Washington, D.C. Dulles Intl
9h 15m
1 stop
GLA09:55Glasgow Intl
£467
Find similar
Icelandair
25 Nov
GLA12:35Glasgow Intl
10h 55m
1 stop
IAD18:30Washington, D.C. Dulles Intl
16 Dec
IAD19:40Washington, D.C. Dulles Intl
9h 15m
1 stop
GLA09:55Glasgow Intl
£469
Find similar
Icelandair
6 Nov
GLA12:35Glasgow Intl
10h 55m
1 stop
IAD18:30Washington, D.C. Dulles Intl
12 Nov
IAD19:40Washington, D.C. Dulles Intl
9h 15m
1 stop
GLA09:55Glasgow Intl
£475
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 31 October 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

Sun 14/12

07:25-15:35

1 stop13h 10m

Washington, D.C. Dulles Intl

Sun 21/12

17:05-07:55

1 stop9h 50m

£460

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Thu 11/12

12:35-18:30

1 stop10h 55m

Washington, D.C. Dulles Intl

Sun 14/12

19:40-09:55

1 stop9h 15m

£467

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Thu 11/12

08:20-15:35

1 stop12h 15m

Washington, D.C. Dulles Intl

Sun 14/12

21:00-16:00

1 stop14h 00m

£542

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Sun 7/12

12:00-19:30

1 stop12h 30m

Washington, D.C. Dulles Intl

Sun 11/1

17:05-07:50

1 stop9h 45m

£593

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Wed 26/11

12:50-20:15

1 stop12h 25m

Washington, D.C. Dulles Intl

Wed 3/12

17:15-12:05

1 stop13h 50m

£708

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Tue 25/11

11:40-21:43

2 stops15h 03m

Washington, D.C. Reagan-National

Tue 16/12

06:10-07:50

2 stops20h 40m

£717

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Wed 26/11

12:50-20:15

1 stop12h 25m

Washington, D.C. Dulles Intl

Wed 3/12

17:40-12:05

2 stops13h 25m

£729

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Tue 9/12

09:50-22:30

2 stops17h 40m

Washington, D.C. Reagan-National

Sun 11/1

22:15-22:30

2 stops19h 15m

£752

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Thu 11/12

09:05-19:19

2 stops15h 14m

Washington, D.C. Dulles Intl

Sun 14/12

21:25-16:35

2 stops14h 10m

£774

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Sun 14/12

13:25-23:58

2 stops15h 33m

Washington, D.C. Reagan-National

Sun 21/12

17:35-12:45

2 stops14h 10m

£1,367

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 typical price of a round-trip flight between Glasgow 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 is in February. Flight prices, which tend to average around £521, 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 March to fly from Glasgow, when ticket prices are also cheap, with an average price of £562.

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 £602. 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 £668.

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 £579. 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 £638. 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 £616 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 £498 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.

Direct flights

None
There are no direct flights from Glasgow to Washington, D.C.. There are no popular flight routes from Glasgow to Washington, D.C..
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  • 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 £439Free CancellationRating
7.1
562 reviews
Search Icelandair flights
British AirwaysPriceFrom £458Free CancellationRating
6.7
7,489 reviews
Search British Airways flights
KLMPriceFrom £472Free CancellationRating
7.7
1,406 reviews
Search KLM flights
Aer LingusPriceFrom £506Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights
FinnairPriceFrom £530Free CancellationRating
7.6
1,333 reviews
Search Finnair flights
Virgin AtlanticPriceFrom £558Free CancellationRating
7.5
671 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom £594Free CancellationRating
6.8
7,543 reviews
Search Lufthansa flights
United AirlinesPriceFrom £620Free CancellationRating
7.4
8,995 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
Cambridge
Ellicott City
Westminster
Arlington
Woodbridge
Owings Mills
Silver Spring
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