Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Glasgow to Washington, D.C. from £231

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 5/11. 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

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap return flights

Multiple Airlines Logo
07:15 - 16:35GLA-IAD
13h 20m1 stop
Multiple Airlines Logo
17:05 - 10:05IAD-GLA
12h 00m1 stop
£413Multiple Airlines
Find Deal
Thu, 30 Oct - Wed, 5 Nov
Multiple Airlines Logo
08:25 - 16:35GLA-IAD
12h 10m1 stop
Multiple Airlines Logo
17:05 - 07:55IAD-GLA
9h 50m1 stop
£414Multiple Airlines
Find Deal
Fri, 31 Oct - Thu, 6 Nov
KLM Logo
09:05 - 17:05GLA-IAD
12h 00m1 stop
KLM Logo
18:05 - 10:05IAD-GLA
11h 00m1 stop
£478KLM
Find Deal
Tue, 28 Oct - Sat, 8 Nov
KLM Logo
09:05 - 17:05GLA-IAD
12h 00m1 stop
KLM Logo
18:05 - 10:05IAD-GLA
11h 00m1 stop
£481KLM
Find Deal
Wed, 29 Oct - Sat, 8 Nov
Aer Lingus Logo
12:00 - 18:55GLA-IAD
11h 55m1 stop
Aer Lingus Logo
20:25 - 16:50IAD-GLA
15h 25m1 stop
£493Aer Lingus
Find Deal
Thu, 16 Oct - Thu, 23 Oct
Aer Lingus Logo
08:35 - 18:55GLA-IAD
15h 20m1 stop
Aer Lingus Logo
21:00 - 19:40IAD-GLA
17h 40m1 stop
£495Aer Lingus
Find Deal
Thu, 23 Oct - Mon, 3 Nov
Icelandair Logo
12:35 - 18:30GLA-IAD
10h 55m1 stop
Icelandair Logo
19:40 - 09:55IAD-GLA
9h 15m1 stop
£500Icelandair
Find Deal
Wed, 5 Nov - Wed, 12 Nov
Icelandair Logo
12:35 - 18:40GLA-BWI
11h 05m1 stop
Icelandair Logo
19:40 - 09:55BWI-GLA
9h 15m1 stop
£505Icelandair
Find Deal
Thu, 6 Nov - Wed, 12 Nov
British Airways Logo
06:55 - 19:45GLA-BWI
17h 50m1 stop
British Airways Logo
21:35 - 16:45BWI-GLA
14h 10m1 stop
£566British Airways
Find Deal
Sat, 4 Oct - Tue, 7 Oct
British Airways Logo
06:55 - 15:50GLA-IAD
13h 55m1 stop
British Airways Logo
17:50 - 09:40IAD-GLA
10h 50m1 stop
£571British Airways
Find Deal
Sat, 4 Oct - Tue, 7 Oct

Aer Lingus flights from Glasgow to Washington, D.C.

Our best Aer Lingus deals on Glasgow to Washington, D.C. flight tickets
Aer Lingus
16 Oct
GLA12:00Glasgow Intl
11h 55m
1 stop
IAD18:55Washington, D.C. Dulles Intl
23 Oct
IAD20:25Washington, D.C. Dulles Intl
15h 25m
1 stop
GLA16:50Glasgow Intl
£493
Find similar
Aer Lingus
23 Oct
GLA08:35Glasgow Intl
15h 20m
1 stop
IAD18:55Washington, D.C. Dulles Intl
3 Nov
IAD21:00Washington, D.C. Dulles Intl
17h 40m
1 stop
GLA19:40Glasgow Intl
£495
Find similar
Aer Lingus
15 Oct
GLA08:35Glasgow Intl
15h 55m
1 stop
IAD19:30Washington, D.C. Dulles Intl
26 Oct
IAD22:00Washington, D.C. Dulles Intl
17h 40m
1 stop
GLA19:40Glasgow Intl
£496
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
4 Oct
GLA06:55Glasgow Intl
17h 50m
1 stop
BWI19:45Baltimore/Washington
7 Oct
BWI21:35Baltimore/Washington
14h 10m
1 stop
GLA16:45Glasgow Intl
£566
Find similar
British Airways
4 Oct
GLA06:55Glasgow Intl
13h 55m
1 stop
IAD15:50Washington, D.C. Dulles Intl
7 Oct
IAD17:50Washington, D.C. Dulles Intl
10h 50m
1 stop
GLA09:40Glasgow Intl
£571
Find similar
British Airways
22 Sept
GLA14:05Glasgow Intl
14h 02m
2 stops
DCA23:07Washington, D.C. Reagan-National
29 Sept
DCA19:23Washington, D.C. Reagan-National
12h 27m
2 stops
GLA12:50Glasgow Intl
£591
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 18 September 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

Thu 30/10

07:15-16:35

1 stop13h 20m

Washington, D.C. Dulles Intl

Wed 5/11

17:05-10:05

1 stop12h 00m

£413

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Fri 31/10

08:25-16:35

1 stop12h 10m

Washington, D.C. Dulles Intl

Thu 6/11

17:05-07:55

1 stop9h 50m

£414

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Tue 28/10

09:05-17:05

1 stop12h 00m

Washington, D.C. Dulles Intl

Sat 8/11

18:05-10:05

1 stop11h 00m

£478

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Wed 29/10

09:05-17:05

1 stop12h 00m

Washington, D.C. Dulles Intl

Sat 8/11

18:05-10:05

1 stop11h 00m

£481

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Thu 16/10

12:00-18:55

1 stop11h 55m

Washington, D.C. Dulles Intl

Thu 23/10

20:25-16:50

1 stop15h 25m

£493

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Thu 23/10

08:35-18:55

1 stop15h 20m

Washington, D.C. Dulles Intl

Mon 3/11

21:00-19:40

1 stop17h 40m

£495

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Wed 5/11

12:35-18:30

1 stop10h 55m

Washington, D.C. Dulles Intl

Wed 12/11

19:40-09:55

1 stop9h 15m

£500

GlasgowBaltimore

GLA - BWI

GLABWI

Glasgow Intl

Thu 6/11

12:35-18:40

1 stop11h 05m

Baltimore/Washington

Wed 12/11

19:40-09:55

1 stop9h 15m

£505

GlasgowBaltimore

GLA - BWI

GLABWI

Glasgow Intl

Sat 4/10

06:55-19:45

1 stop17h 50m

Baltimore/Washington

Tue 7/10

21:35-16:45

1 stop14h 10m

£566

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Sat 4/10

06:55-15:50

1 stop13h 55m

Washington, D.C. Dulles Intl

Tue 7/10

17:50-09:40

1 stop10h 50m

£571

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £503, 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 June to fly from Glasgow, when ticket prices are also cheap, with an average price of £544.

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 £581. 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 £645.

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 £559. 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 £616. 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 £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 for as low as £500 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..
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 £424Free CancellationRating
7.0
545 reviews
Search Icelandair flights
British AirwaysPriceFrom £442Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
Aer LingusPriceFrom £500Free CancellationRating
7.2
1,277 reviews
Search Aer Lingus flights
FinnairPriceFrom £512Free CancellationRating
7.6
1,324 reviews
Search Finnair flights
KLMPriceFrom £516Free CancellationRating
7.8
1,386 reviews
Search KLM flights
Virgin AtlanticPriceFrom £539Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom £561Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
United AirlinesPriceFrom £598Free CancellationRating
7.4
8,926 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
Essex
Alexandria
Fairfax
Bethesda
Oxon Hill
Gettysburg
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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 18/10
Sat 25/10
By creating a price alert you accept our terms of use and privacy policy.

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