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Cheap flights from Washington, D.C. Dulles Intl Airport to Glasgow from £179

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 10/2. 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 Washington, D.C. Dulles Intl Airport to Glasgow

Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
19:40 - 09:55
IAD
-
GLA
9h 15m1 stop
Icelandair Logo
12:35 - 18:30
GLA
-
IAD
10h 55m1 stop
£360Icelandair
Fri, 30 Jan - Fri, 6 Feb
Icelandair Logo
19:40 - 09:55
IAD
-
GLA
9h 15m1 stop
Icelandair Logo
12:35 - 18:30
GLA
-
IAD
10h 55m1 stop
£367Icelandair
Sat, 14 Feb - Sat, 21 Feb
Icelandair Logo
19:40 - 09:55
IAD
-
GLA
9h 15m1 stop
Icelandair Logo
12:35 - 18:30
GLA
-
IAD
10h 55m1 stop
£368Icelandair
Sat, 17 Jan - Fri, 23 Jan
Icelandair Logo
19:40 - 09:55
IAD
-
GLA
9h 15m1 stop
Icelandair Logo
12:35 - 18:30
GLA
-
IAD
10h 55m1 stop
£370Icelandair
Tue, 27 Jan - Mon, 9 Feb
Icelandair Logo
20:30 - 13:25
IAD
-
GLA
11h 55m1 stop
Icelandair Logo
14:20 - 19:20
GLA
-
IAD
10h 00m1 stop
£379Icelandair
Tue, 7 Apr - Tue, 28 Apr
Icelandair Logo
20:30 - 13:25
IAD
-
GLA
11h 55m1 stop
Icelandair Logo
14:20 - 19:20
GLA
-
IAD
10h 00m1 stop
£382Icelandair
Fri, 17 Apr - Wed, 29 Apr
Icelandair Logo
19:40 - 09:55
IAD
-
GLA
9h 15m1 stop
Icelandair Logo
12:35 - 18:30
GLA
-
IAD
10h 55m1 stop
£387Icelandair
Wed, 21 Jan - Sun, 25 Jan
Icelandair Logo
19:40 - 09:55
IAD
-
GLA
9h 15m1 stop
Icelandair Logo
12:35 - 18:30
GLA
-
IAD
10h 55m1 stop
£387Icelandair
Sun, 15 Feb - Sat, 21 Feb
Icelandair Logo
23:35 - 13:25
IAD
-
GLA
8h 50m1 stop
Icelandair Logo
14:20 - 19:20
GLA
-
IAD
10h 00m1 stop
£389Icelandair
Sun, 10 May - Thu, 21 May
Icelandair Logo
20:30 - 13:25
IAD
-
GLA
11h 55m1 stop
Icelandair Logo
14:20 - 19:20
GLA
-
IAD
10h 00m1 stop
£393Icelandair
Mon, 4 May - Sun, 10 May

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
30 Jan
IAD19:40Washington, D.C. Dulles Intl
9h 15m
1 stop
GLA09:55Glasgow Intl
6 Feb
GLA12:35Glasgow Intl
10h 55m
1 stop
IAD18:30Washington, D.C. Dulles Intl
£360
Find similar
Icelandair
14 Feb
IAD19:40Washington, D.C. Dulles Intl
9h 15m
1 stop
GLA09:55Glasgow Intl
21 Feb
GLA12:35Glasgow Intl
10h 55m
1 stop
IAD18:30Washington, D.C. Dulles Intl
£367
Find similar
Icelandair
17 Jan
IAD19:40Washington, D.C. Dulles Intl
9h 15m
1 stop
GLA09:55Glasgow Intl
23 Jan
GLA12:35Glasgow Intl
10h 55m
1 stop
IAD18:30Washington, D.C. Dulles Intl
£368
Find similar

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

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport flight tickets
Lufthansa
14 Jan
IAD17:15Washington, D.C. Dulles Intl
13h 50m
1 stop
GLA12:05Glasgow Intl
19 Jan
GLA13:10Glasgow Intl
12h 05m
1 stop
IAD20:15Washington, D.C. Dulles Intl
£446
Find similar
Lufthansa
15 Jan
IAD17:15Washington, D.C. Dulles Intl
13h 50m
1 stop
GLA12:05Glasgow Intl
19 Jan
GLA13:10Glasgow Intl
12h 05m
1 stop
IAD20:15Washington, D.C. Dulles Intl
£456
Find similar
Lufthansa
28 Feb
IAD22:00Washington, D.C. Dulles Intl
20h 10m
1 stop
GLA23:10Glasgow Intl
6 Mar
GLA12:50Glasgow Intl
30h 10m
2 stops
IAD14:00Washington, D.C. Dulles Intl
£480
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 18 December 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

Fri 30/1

19:40-09:55

1 stop9h 15m

Glasgow Intl

Fri 6/2

12:35-18:30

1 stop10h 55m

£360

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sat 14/2

19:40-09:55

1 stop9h 15m

Glasgow Intl

Sat 21/2

12:35-18:30

1 stop10h 55m

£367

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sat 17/1

19:40-09:55

1 stop9h 15m

Glasgow Intl

Fri 23/1

12:35-18:30

1 stop10h 55m

£368

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 27/1

19:40-09:55

1 stop9h 15m

Glasgow Intl

Mon 9/2

12:35-18:30

1 stop10h 55m

£370

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 7/4

20:30-13:25

1 stop11h 55m

Glasgow Intl

Tue 28/4

14:20-19:20

1 stop10h 00m

£379

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Fri 17/4

20:30-13:25

1 stop11h 55m

Glasgow Intl

Wed 29/4

14:20-19:20

1 stop10h 00m

£382

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 21/1

19:40-09:55

1 stop9h 15m

Glasgow Intl

Sun 25/1

12:35-18:30

1 stop10h 55m

£387

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sun 15/2

19:40-09:55

1 stop9h 15m

Glasgow Intl

Sat 21/2

12:35-18:30

1 stop10h 55m

£387

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sun 10/5

23:35-13:25

1 stop8h 50m

Glasgow Intl

Thu 21/5

14:20-19:20

1 stop10h 00m

£389

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Mon 4/5

20:30-13:25

1 stop11h 55m

Glasgow Intl

Sun 10/5

14:20-19:20

1 stop10h 00m

£393

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 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 £446. If you’re not able to fly to Glasgow Intl Airport in April, then October is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport during October average around £458.

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 £526. 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 £842. 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 £540 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 £433 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 44% 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

Fastest flight time

8h 50m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport takes 8h 50m
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.
Search flight deals

  • 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 8h 50m 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
Arrochar
Dunoon
Clydebank
Rothesay
Dumbarton
Inveraray
Alexandria
Helensburgh
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.

An easier way to manage your Glasgow Intl Airport trip

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