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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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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
11:15 - 18:30
GLA
-
IAD
12h 15m1 stop
£354Icelandair
Sat, 10 Jan - Thu, 5 Feb
Icelandair Logo
19:40 - 09:55
IAD
-
GLA
9h 15m1 stop
Icelandair Logo
12:35 - 18:30
GLA
-
IAD
10h 55m1 stop
£358Icelandair
Thu, 19 Feb - Thu, 26 Feb
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
Wed, 28 Jan - Sun, 8 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
Fri, 9 Jan - Fri, 6 Feb
Icelandair Logo
20:30 - 13:25
IAD
-
GLA
11h 55m1 stop
Icelandair Logo
14:20 - 19:20
GLA
-
IAD
10h 00m1 stop
£371Icelandair
Tue, 28 Apr - Tue, 5 May
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 - Tue, 28 Apr
Icelandair Logo
19:40 - 09:55
IAD
-
GLA
9h 15m1 stop
Icelandair Logo
12:35 - 18:30
GLA
-
IAD
10h 55m1 stop
£387Icelandair
Tue, 13 Jan - Fri, 6 Feb

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

Our best Icelandair deals on Washington, D.C. Dulles Intl Airport to Glasgow 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

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Glasgow 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 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 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

Sat 10/1

19:40-09:55

1 stop9h 15m

Glasgow Intl

Thu 5/2

11:15-18:30

1 stop12h 15m

£354

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Thu 19/2

19:40-09:55

1 stop9h 15m

Glasgow Intl

Thu 26/2

12:35-18:30

1 stop10h 55m

£358

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

Wed 28/1

19:40-09:55

1 stop9h 15m

Glasgow Intl

Sun 8/2

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

Fri 9/1

19:40-09:55

1 stop9h 15m

Glasgow Intl

Fri 6/2

12:35-18:30

1 stop10h 55m

£370

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 28/4

20:30-13:25

1 stop11h 55m

Glasgow Intl

Tue 5/5

14:20-19:20

1 stop10h 00m

£371

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

Tue 28/4

14:20-19:20

1 stop10h 00m

£382

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 13/1

19:40-09:55

1 stop9h 15m

Glasgow Intl

Fri 6/2

12:35-18:30

1 stop10h 55m

£387

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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

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?

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

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

The cheapest day to depart on your flight to Glasgow is on a Monday when prices can be found for as low as £526. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Glasgow for around £842.

What is the cheapest Washington, D.C. Dulles Intl to Glasgow flight route?

Fly from Washington, D.C. Dulles Intl to Edinburgh Turnhouse for the best Washington, D.C. Dulles Intl - Glasgow flight prices

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

You are more likely to see cheaper flights to Glasgow 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 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 from Washington, D.C. Dulles Intl Airport for as low as £433 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl to Glasgow flights?

There is only 1 cabin class available to choose from on Washington, D.C. Dulles Intl to Glasgow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Washington, D.C. Dulles Intl Airport to Glasgow 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

Fastest flight time

8h 50m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Glasgow takes 8h 50m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Glasgow. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Glasgow.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Glasgow by plane?

    A flight from Washington, D.C. Dulles Intl to Glasgow will travel around 3433.1 mi. 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?

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

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

    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.

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

    The required travel and health documents for your Glasgow 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Glasgow

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Glasgow with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £525Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Glasgow . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Glasgow from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Washington, D.C. to Glasgow flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Glasgow

Airports listed have a maximum distance of 27.7 mi from Glasgow
Glasgow Intl Airport
Glasgow Prestwick Airport