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Cheap flights from Washington, D.C. Dulles Intl Airport to Glasgow from £191

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 14/9. 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

Icelandair Logo
19:40 - 09:55IAD-GLA
9h 15m1 stop
Icelandair Logo
12:35 - 18:20GLA-IAD
10h 45m1 stop
£394Icelandair
Find Deal
Thu, 13 Nov - Mon, 17 Nov
Icelandair Logo
19:40 - 09:55IAD-GLA
9h 15m1 stop
Icelandair Logo
12:35 - 18:20GLA-IAD
10h 45m1 stop
£395Icelandair
Find Deal
Tue, 11 Nov - Sat, 15 Nov
Icelandair Logo
20:30 - 13:25IAD-GLA
11h 55m1 stop
Icelandair Logo
14:20 - 19:20GLA-IAD
10h 00m1 stop
£395Icelandair
Find Deal
Mon, 13 Oct - Thu, 23 Oct
Logo
17:20 - 18:15IAD-GLA
19h 55m1 stop
Logo
08:25 - 19:30GLA-IAD
16h 05m1 stop
£441
Find Deal
Wed, 24 Sep - Wed, 1 Oct
Logo
09:45 - 13:20IAD-GLA
22h 35m2 stops
Logo
22:35 - 21:05GLA-IAD
27h 30m3 stops
£450
Find Deal
Wed, 3 Sep - Tue, 9 Sep
Aer Lingus Logo
21:00 - 15:25IAD-GLA
13h 25m1 stop
Aer Lingus Logo
08:35 - 15:50GLA-IAD
12h 15m1 stop
£459Aer Lingus
Find Deal
Tue, 16 Sep - Wed, 24 Sep
British Airways Logo
19:21 - 22:00IAD-GLA
21h 39m2 stops
British Airways Logo
15:35 - 15:00GLA-IAD
28h 25m2 stops
£463British Airways
Find Deal
Tue, 9 Sep - Tue, 23 Sep
British Airways Logo
18:20 - 09:40IAD-GLA
10h 20m1 stop
British Airways Logo
11:40 - 23:07GLA-IAD
16h 27m2 stops
£465British Airways
Find Deal
Wed, 12 Nov - Wed, 19 Nov
Lufthansa Logo
15:25 - 12:20IAD-GLA
15h 55m1 stop
Lufthansa Logo
06:10 - 15:50GLA-IAD
14h 40m1 stop
£477Lufthansa
Find Deal
Sat, 16 Aug - Fri, 29 Aug
Lufthansa Logo
15:25 - 12:20IAD-GLA
15h 55m1 stop
Lufthansa Logo
06:10 - 15:50GLA-IAD
14h 40m1 stop
£481Lufthansa
Find Deal
Tue, 2 Sep - Tue, 9 Sep

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
13 Nov
IAD19:40Washington, D.C. Dulles Intl
9h 15m
1 stop
GLA09:55Glasgow Intl
17 Nov
GLA12:35Glasgow Intl
10h 45m
1 stop
IAD18:20Washington, D.C. Dulles Intl
£394
Find similar
Icelandair
11 Nov
IAD19:40Washington, D.C. Dulles Intl
9h 15m
1 stop
GLA09:55Glasgow Intl
15 Nov
GLA12:35Glasgow Intl
10h 45m
1 stop
IAD18:20Washington, D.C. Dulles Intl
£395
Find similar
Icelandair
13 Oct
IAD20:30Washington, D.C. Dulles Intl
11h 55m
1 stop
GLA13:25Glasgow Intl
23 Oct
GLA14:20Glasgow Intl
10h 00m
1 stop
IAD19:20Washington, D.C. Dulles Intl
£395
Find similar

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

Our best Aer Lingus deals on Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport flight tickets
Aer Lingus
16 Sept
IAD21:00Washington, D.C. Dulles Intl
13h 25m
1 stop
GLA15:25Glasgow Intl
24 Sept
GLA08:35Glasgow Intl
12h 15m
1 stop
IAD15:50Washington, D.C. Dulles Intl
£459
Find similar
Aer Lingus
9 Aug
IAD17:20Washington, D.C. Dulles Intl
10h 30m
1 stop
GLA08:50Glasgow Intl
21 Aug
GLA08:35Glasgow Intl
15h 20m
1 stop
IAD18:55Washington, D.C. Dulles Intl
£587
Find similar
Aer Lingus
9 Aug
IAD17:20Washington, D.C. Dulles Intl
10h 30m
1 stop
GLA08:50Glasgow Intl
28 Aug
GLA08:35Glasgow Intl
12h 15m
1 stop
IAD15:50Washington, D.C. Dulles Intl
£716
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 3 August 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 13/11

19:40-09:55

1 stop9h 15m

Glasgow Intl

Mon 17/11

12:35-18:20

1 stop10h 45m

£394

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 11/11

19:40-09:55

1 stop9h 15m

Glasgow Intl

Sat 15/11

12:35-18:20

1 stop10h 45m

£395

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Mon 13/10

20:30-13:25

1 stop11h 55m

Glasgow Intl

Thu 23/10

14:20-19:20

1 stop10h 00m

£395

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 24/9

17:20-18:15

1 stop19h 55m

Glasgow Intl

Wed 1/10

08:25-19:30

1 stop16h 05m

£441

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 3/9

09:45-13:20

2 stops22h 35m

Glasgow Intl

Tue 9/9

22:35-21:05

3 stops27h 30m

£450

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 16/9

21:00-15:25

1 stop13h 25m

Glasgow Intl

Wed 24/9

08:35-15:50

1 stop12h 15m

£459

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 9/9

19:21-22:00

2 stops21h 39m

Glasgow Intl

Tue 23/9

15:35-15:00

2 stops28h 25m

£463

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 12/11

18:20-09:40

1 stop10h 20m

Glasgow Intl

Wed 19/11

11:40-23:07

2 stops16h 27m

£465

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sat 16/8

15:25-12:20

1 stop15h 55m

Glasgow Intl

Fri 29/8

06:10-15:50

1 stop14h 40m

£477

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 2/9

15:25-12:20

1 stop15h 55m

Glasgow Intl

Tue 9/9

06:10-15:50

1 stop14h 40m

£481

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, November 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 £449. If you’re not able to fly to Glasgow Intl Airport in November, then April is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport during April 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 £530. 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 £847. 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 £564 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 £476 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

Best price found

£191

Fastest flight time

9h 10m

Direct flights

None
The best one-way flight to Glasgow Intl Airport from Washington, D.C. Dulles Intl Airport in the past 72 hours is £191. The best return flight deal from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport found on momondo in the last 72 hours is £394.
The fastest flight from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport takes 9h 10m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - 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 9h 10m 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
Clydebank
Dunoon
Helensburgh
Inveraray
Renfrew
Rothesay
Balloch
Dumbarton
Alexandria
Ballachulish
East Kilbride
Tarbert
Glencoe
Barrhead
Kinlochleven

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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