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Cheap flights from Washington, D.C. Dulles Intl Airport to Glasgow from £246

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Glasgow departing on 27/4. 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 Washington, D.C. Dulles Intl Airport to Glasgow

Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
19:40 - 09:55IAD-GLA
9h 15m1 stop
Icelandair Logo
12:35 - 18:30GLA-IAD
10h 55m1 stop
£357Icelandair
Find Deal
Thu, 4 Dec - Wed, 10 Dec
Icelandair Logo
19:40 - 09:55IAD-GLA
9h 15m1 stop
Icelandair Logo
12:35 - 18:30GLA-IAD
10h 55m1 stop
£370Icelandair
Find Deal
Fri, 6 Feb - Mon, 16 Feb
Multiple Airlines Logo
19:40 - 20:05IAD-GLA
19h 25m2 stops
Multiple Airlines Logo
22:30 - 18:30GLA-IAD
25h 00m2 stops
£382Multiple Airlines
Find Deal
Sun, 7 Dec - Sat, 13 Dec
Multiple Airlines Logo
19:40 - 20:20IAD-GLA
19h 40m2 stops
Multiple Airlines Logo
07:45 - 18:30GLA-IAD
15h 45m2 stops
£411Multiple Airlines
Find Deal
Tue, 2 Dec - Wed, 10 Dec
British Airways Logo
18:20 - 10:45IAD-GLA
11h 25m1 stop
British Airways Logo
06:35 - 15:35GLA-IAD
14h 00m1 stop
£466British Airways
Find Deal
Sat, 21 Feb - Sat, 28 Feb
British Airways Logo
18:20 - 09:50IAD-GLA
10h 30m1 stop
British Airways Logo
08:55 - 15:35GLA-IAD
11h 40m1 stop
£467British Airways
Find Deal
Tue, 13 Jan - Tue, 20 Jan
KLM Logo
18:05 - 12:45IAD-GLA
13h 40m1 stop
KLM Logo
06:05 - 16:05GLA-IAD
15h 00m1 stop
£478KLM
Find Deal
Wed, 12 Nov - Sun, 23 Nov
KLM Logo
17:03 - 12:45IAD-GLA
14h 42m2 stops
KLM Logo
06:05 - 16:05GLA-IAD
15h 00m1 stop
£481KLM
Find Deal
Wed, 12 Nov - Sun, 23 Nov
Delta Logo
12:40 - 09:55IAD-GLA
16h 15m2 stops
Delta Logo
06:05 - 16:05GLA-IAD
15h 00m1 stop
£487Delta
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Fri, 6 Feb - Mon, 16 Feb
Delta Logo
12:23 - 09:55IAD-GLA
16h 32m2 stops
Delta Logo
06:05 - 19:12GLA-IAD
18h 07m2 stops
£495Delta
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Fri, 6 Feb - Mon, 16 Feb

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

Our best Icelandair deals on Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport flight tickets
Icelandair
4 Dec
IAD19:40Washington, D.C. Dulles Intl
9h 15m
1 stop
GLA09:55Glasgow Intl
10 Dec
GLA12:35Glasgow Intl
10h 55m
1 stop
IAD18:30Washington, D.C. Dulles Intl
£357
Find similar
Icelandair
6 Feb
IAD19:40Washington, D.C. Dulles Intl
9h 15m
1 stop
GLA09:55Glasgow Intl
16 Feb
GLA12:35Glasgow Intl
10h 55m
1 stop
IAD18:30Washington, D.C. Dulles Intl
£370
Find similar
Icelandair
16 Jan
IAD19:40Washington, D.C. Dulles Intl
9h 15m
1 stop
GLA09:55Glasgow Intl
21 Jan
GLA12:35Glasgow Intl
10h 55m
1 stop
IAD18:30Washington, D.C. Dulles Intl
£383
Find similar

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

Our best British Airways deals on Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport flight tickets
British Airways
21 Feb
IAD18:20Washington, D.C. Dulles Intl
11h 25m
1 stop
GLA10:45Glasgow Intl
28 Feb
GLA06:35Glasgow Intl
14h 00m
1 stop
IAD15:35Washington, D.C. Dulles Intl
£466
Find similar
British Airways
13 Jan
IAD18:20Washington, D.C. Dulles Intl
10h 30m
1 stop
GLA09:50Glasgow Intl
20 Jan
GLA08:55Glasgow Intl
11h 40m
1 stop
IAD15:35Washington, D.C. Dulles Intl
£467
Find similar
British Airways
9 Feb
IAD21:45Washington, D.C. Dulles Intl
10h 20m
1 stop
GLA13:05Glasgow Intl
15 Feb
GLA09:20Glasgow Intl
11h 15m
1 stop
IAD15:35Washington, D.C. Dulles Intl
£471
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Washington, D.C. Dulles Intl Airport to Glasgow 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 31 October 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Thu 4/12

19:40-09:55

1 stop9h 15m

Glasgow Intl

Wed 10/12

12:35-18:30

1 stop10h 55m

£357

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Fri 6/2

19:40-09:55

1 stop9h 15m

Glasgow Intl

Mon 16/2

12:35-18:30

1 stop10h 55m

£370

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sun 7/12

19:40-20:05

2 stops19h 25m

Glasgow Intl

Sat 13/12

22:30-18:30

2 stops25h 00m

£382

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 2/12

19:40-20:20

2 stops19h 40m

Glasgow Intl

Wed 10/12

07:45-18:30

2 stops15h 45m

£411

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sat 21/2

18:20-10:45

1 stop11h 25m

Glasgow Intl

Sat 28/2

06:35-15:35

1 stop14h 00m

£466

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 13/1

18:20-09:50

1 stop10h 30m

Glasgow Intl

Tue 20/1

08:55-15:35

1 stop11h 40m

£467

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 12/11

18:05-12:45

1 stop13h 40m

Glasgow Intl

Sun 23/11

06:05-16:05

1 stop15h 00m

£478

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 12/11

17:03-12:45

2 stops14h 42m

Glasgow Intl

Sun 23/11

06:05-16:05

1 stop15h 00m

£481

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Fri 6/2

12:40-09:55

2 stops16h 15m

Glasgow Intl

Mon 16/2

06:05-16:05

1 stop15h 00m

£487

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Fri 6/2

12:23-09:55

2 stops16h 32m

Glasgow Intl

Mon 16/2

06:05-19:12

2 stops18h 07m

£495

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 Glasgow from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Glasgow 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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Glasgow Intl Airport?

What is the cheapest month to fly to Glasgow Intl Airport?

In general, April is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £452. If you’re not able to fly to Glasgow Intl Airport in April, then November is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport during November average around £461.

What is the cheapest day to depart on your flight to Glasgow Intl Airport?

On average, the least expensive day to fly to Glasgow Intl Airport from Washington, D.C. Dulles Intl Airport is on a Monday. momondo users have found tickets for Monday departures for as low as £534. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £854. These prices are subject to change though, so be sure to set up a Price Alert for flights to Glasgow Intl Airport.

How far in advance should I book a flight to Glasgow Intl Airport?

You are more likely to see cheaper flights to Glasgow Intl Airport from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Glasgow Intl Airport for around £548 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Glasgow Intl Airport from Washington, D.C. Dulles Intl Airport for as low as £489 on momondo.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport flights?

You could potentially save up to 38% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport flight.

How have Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport flight prices changed over time?

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport (IAD to GLA) flight deals and tips

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

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport.
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  • How far is Washington, D.C. Dulles Intl to Glasgow Intl by plane?

    Washington, D.C. Dulles Intl and Glasgow Intl are 3426.2 mi apart from one another. Typically, this will take 9h 15m by plane in normal conditions.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport.

  • What documentation or ID do you need to fly to Glasgow Intl Airport?

    The required travel and health documents for your Glasgow Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Glasgow Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Glasgow?

Book flights to Glasgow if you plan to visit one of these locations
Paisley
Largs
Kilmarnock
Clydebank
Dunoon
Arrochar
Inveraray
Rothesay
Helensburgh
Dumbarton
Alexandria
Balloch
East Kilbride
Renfrew
Ballachulish
Glencoe
Kinlochleven
Tarbert
Barrhead

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Glasgow 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 Glasgow that suits you.

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

All flight searches from Washington, D.C. to Glasgow on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Glasgow.

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

Price alerts on flights to Glasgow from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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