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Cheap flights from Washington, D.C. Dulles Intl Airport to Glasgow from £236

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 6/10. 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.
Multiple Airlines Logo
23:20 - 13:25
IAD
-
GLA
9h 05m
1 stop
Multiple Airlines Logo
17:40 - 19:25
GLA
-
IAD
30h 45m
2 stops
£579Multiple Airlines
Tue, 18 Aug - Tue, 25 Aug
Multiple Airlines Logo
17:15 - 15:40
IAD
-
GLA
17h 25m
2 stops
Multiple Airlines Logo
21:45 - 20:29
GLA
-
IAD
27h 44m
3 stops
£580Multiple Airlines
Mon, 1 Jun - Mon, 15 Jun
Multiple Airlines Logo
11:30 - 09:40
IAD
-
GLA
17h 10m
1 stop
Multiple Airlines Logo
11:00 - 10:46
GLA
-
IAD
28h 46m
1 stop
£586Multiple Airlines
Sun, 31 May - Thu, 4 Jun
Icelandair Logo
23:20 - 13:25
IAD
-
GLA
9h 05m
1 stop
Icelandair Logo
14:20 - 19:20
GLA
-
IAD
10h 00m
1 stop
£595Icelandair
Wed, 7 Oct - Tue, 13 Oct
Icelandair Logo
23:20 - 13:25
IAD
-
GLA
9h 05m
1 stop
Icelandair Logo
14:20 - 19:20
GLA
-
IAD
10h 00m
1 stop
£596Icelandair
Sun, 4 Oct - Mon, 12 Oct
Multiple Airlines Logo
20:55 - 14:55
IAD
-
GLA
13h 00m
1 stop
Multiple Airlines Logo
17:40 - 19:25
GLA
-
IAD
30h 45m
2 stops
£597Multiple Airlines
Wed, 19 Aug - Tue, 25 Aug
Icelandair Logo
23:20 - 13:25
IAD
-
GLA
9h 05m
1 stop
Icelandair Logo
14:20 - 19:20
GLA
-
IAD
10h 00m
1 stop
£597Icelandair
Sat, 5 Sep - Sat, 12 Sep
Multiple Airlines Logo
20:55 - 21:15
IAD
-
GLA
19h 20m
1 stop
Multiple Airlines Logo
17:40 - 19:25
GLA
-
IAD
30h 45m
2 stops
£599Multiple Airlines
Wed, 19 Aug - Tue, 25 Aug
Icelandair Logo
20:30 - 13:25
IAD
-
GLA
11h 55m
1 stop
Icelandair Logo
14:20 - 22:15
GLA
-
IAD
12h 55m
1 stop
£602Icelandair
Mon, 21 Sep - Wed, 30 Sep
Icelandair Logo
20:30 - 13:25
IAD
-
GLA
11h 55m
1 stop
Icelandair Logo
14:20 - 19:20
GLA
-
IAD
10h 00m
1 stop
£602Icelandair
Sat, 10 Oct - Fri, 16 Oct

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
7 Oct
IAD23:20Washington, D.C. Dulles Intl
9h 05m
1 stop
GLA13:25Glasgow Intl
13 Oct
GLA14:20Glasgow Intl
10h 00m
1 stop
IAD19:20Washington, D.C. Dulles Intl
£595
Icelandair
4 Oct
IAD23:20Washington, D.C. Dulles Intl
9h 05m
1 stop
GLA13:25Glasgow Intl
12 Oct
GLA14:20Glasgow Intl
10h 00m
1 stop
IAD19:20Washington, D.C. Dulles Intl
£596
Icelandair
5 Sept
IAD23:20Washington, D.C. Dulles Intl
9h 05m
1 stop
GLA13:25Glasgow Intl
12 Sept
GLA14:20Glasgow Intl
10h 00m
1 stop
IAD19:20Washington, D.C. Dulles Intl
£597

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport flight tickets
United Airlines
19 May
IAD17:42Washington, D.C. Dulles Intl
11h 28m
1 stop
GLA10:10Glasgow Intl
24 May
GLA14:00Glasgow Intl
12h 00m
1 stop
IAD21:00Washington, D.C. Dulles Intl
£835
United Airlines
21 May
IAD06:33Washington, D.C. Dulles Intl
22h 37m
1 stop
GLA10:10Glasgow Intl
30 May
GLA14:00Glasgow Intl
14h 19m
1 stop
IAD23:19Washington, D.C. Dulles Intl
£916
United Airlines
23 May
IAD22:20Washington, D.C. Dulles Intl
30h 50m
1 stop
GLA10:10Glasgow Intl
6 Jun
GLA14:00Glasgow Intl
14h 19m
1 stop
IAD23:19Washington, D.C. Dulles Intl
£953

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 11 May 2026.
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

Cheapest return flight

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 18/8

23:20-13:25

1 stop9h 05m

Glasgow Intl

Tue 25/8

17:40-19:25

2 stops30h 45m

£579

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Mon 1/6

17:15-15:40

2 stops17h 25m

Glasgow Intl

Mon 15/6

21:45-20:29

3 stops27h 44m

£580

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sun 31/5

11:30-09:40

1 stop17h 10m

Glasgow Intl

Thu 4/6

11:00-10:46

1 stop28h 46m

£586
Fastest return journey

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 7/10

23:20-13:25

1 stop9h 05m

Glasgow Intl

Tue 13/10

14:20-19:20

1 stop10h 00m

£595

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sun 4/10

23:20-13:25

1 stop9h 05m

Glasgow Intl

Mon 12/10

14:20-19:20

1 stop10h 00m

£596

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 19/8

20:55-14:55

1 stop13h 00m

Glasgow Intl

Tue 25/8

17:40-19:25

2 stops30h 45m

£597

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sat 5/9

23:20-13:25

1 stop9h 05m

Glasgow Intl

Sat 12/9

14:20-19:20

1 stop10h 00m

£597

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 19/8

20:55-21:15

1 stop19h 20m

Glasgow Intl

Tue 25/8

17:40-19:25

2 stops30h 45m

£599

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Mon 21/9

20:30-13:25

1 stop11h 55m

Glasgow Intl

Wed 30/9

14:20-22:15

1 stop12h 55m

£602

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sat 10/10

20:30-13:25

1 stop11h 55m

Glasgow Intl

Fri 16/10

14:20-19:20

1 stop10h 00m

£602

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, October 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 £450. If you’re not able to fly to Glasgow Intl Airport in October, then March is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport during March average around £460.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport 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 £552 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 £437 on momondo.

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

9h 05m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport takes 9h 05m
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

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport

  • 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 05m 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
Inveraray
Dumbarton
Dunoon
Clydebank
Rothesay
Helensburgh
Alexandria
East Kilbride
Renfrew
Balloch
Ballachulish
Tarbert
Glencoe
Kinlochleven
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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