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Cheap flights from Washington, D.C. to Glasgow from £234

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. to Glasgow departing on 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Washington, D.C. to Glasgow

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:00 - 09:40
DCA
-
GLA
22h 40m
2 stops
Multiple Airlines Logo
22:35 - 22:31
GLA
-
DCA
28h 56m
3 stops
£515Multiple Airlines
Sun, 7 Jun - Wed, 17 Jun
Multiple Airlines Logo
06:00 - 21:15
DCA
-
GLA
34h 15m
3 stops
Multiple Airlines Logo
22:35 - 22:31
GLA
-
DCA
28h 56m
3 stops
£526Multiple Airlines
Wed, 10 Jun - Wed, 17 Jun
Multiple Airlines Logo
06:00 - 21:15
DCA
-
GLA
34h 15m
3 stops
Multiple Airlines Logo
22:35 - 22:31
GLA
-
DCA
28h 56m
3 stops
£538Multiple Airlines
Wed, 10 Jun - Wed, 17 Jun
Multiple Airlines Logo
06:00 - 09:40
DCA
-
GLA
22h 40m
2 stops
Multiple Airlines Logo
21:25 - 22:31
GLA
-
DCA
30h 06m
3 stops
£542Multiple Airlines
Wed, 10 Jun - Wed, 17 Jun
Multiple Airlines Logo
06:00 - 09:40
DCA
-
GLA
22h 40m
2 stops
Multiple Airlines Logo
21:45 - 19:58
GLA
-
DCA
27h 13m
2 stops
£544Multiple Airlines
Wed, 10 Jun - Mon, 15 Jun
Multiple Airlines Logo
11:30 - 09:40
IAD
-
GLA
17h 10m
1 stop
Multiple Airlines Logo
20:40 - 20:29
GLA
-
IAD
28h 49m
3 stops
£546Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Multiple Airlines Logo
12:45 - 09:40
DCA
-
GLA
15h 55m
2 stops
Multiple Airlines Logo
22:35 - 22:31
GLA
-
DCA
28h 56m
3 stops
£546Multiple Airlines
Sun, 7 Jun - Wed, 17 Jun
Multiple Airlines Logo
06:00 - 09:40
DCA
-
GLA
22h 40m
2 stops
Multiple Airlines Logo
22:35 - 18:12
GLA
-
DCA
24h 37m
2 stops
£548Multiple Airlines
Sun, 7 Jun - Wed, 17 Jun
Icelandair Logo
20:30 - 13:25
BWI
-
GLA
11h 55m
1 stop
Icelandair Logo
14:20 - 19:25
GLA
-
BWI
10h 05m
1 stop
£596Icelandair
Fri, 9 Oct - Sat, 17 Oct
Icelandair Logo
20:30 - 13:25
IAD
-
GLA
11h 55m
1 stop
Icelandair Logo
14:20 - 19:20
GLA
-
IAD
10h 00m
1 stop
£598Icelandair
Thu, 10 Sep - Wed, 16 Sep

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

Our best Icelandair deals on Washington, D.C. to Glasgow Intl Airport flight tickets
Icelandair
9 Oct
BWI20:30Baltimore/Washington
11h 55m
1 stop
GLA13:25Glasgow Intl
17 Oct
GLA14:20Glasgow Intl
10h 05m
1 stop
BWI19:25Baltimore/Washington
£596
Icelandair
10 Sept
IAD20:30Washington, D.C. Dulles Intl
11h 55m
1 stop
GLA13:25Glasgow Intl
16 Sept
GLA14:20Glasgow Intl
10h 00m
1 stop
IAD19:20Washington, D.C. Dulles Intl
£598
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
£599

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

Our best Aer Lingus deals on Washington, D.C. to Glasgow Intl Airport flight tickets
Aer Lingus
27 May
IAD17:15Washington, D.C. Dulles Intl
9h 50m
1 stop
GLA08:05Glasgow Intl
4 Jun
GLA13:35Glasgow Intl
10h 25m
1 stop
IAD19:00Washington, D.C. Dulles Intl
£786
Aer Lingus
25 May
IAD21:00Washington, D.C. Dulles Intl
9h 30m
1 stop
GLA11:30Glasgow Intl
3 Jun
GLA13:20Glasgow Intl
10h 55m
1 stop
IAD19:15Washington, D.C. Dulles Intl
£923
Aer Lingus
22 May
BWI21:30Baltimore/Washington
29h 35m
2 stops
GLA08:05Glasgow Intl
31 May
GLA21:25Glasgow Intl
27h 15m
2 stops
BWI19:40Baltimore/Washington
£1,111

momondo Fare Finder

 
Customise your flight search to find flights from Washington, D.C. 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 13 May 2026.
Use the filters below to find and compare flights from Washington, D.C. to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Glasgow

DCA - GLA

DCAGLA

Washington, D.C. Reagan-National

Sun 7/6

06:00-09:40

2 stops22h 40m

Glasgow Intl

Wed 17/6

22:35-22:31

3 stops28h 56m

£515

Washington, D.C.Glasgow

DCA - GLA

DCAGLA

Washington, D.C. Reagan-National

Wed 10/6

06:00-21:15

3 stops34h 15m

Glasgow Intl

Wed 17/6

22:35-22:31

3 stops28h 56m

£526

Washington, D.C.Glasgow

DCA - GLA

DCAGLA

Washington, D.C. Reagan-National

Wed 10/6

06:00-21:15

3 stops34h 15m

Glasgow Intl

Wed 17/6

22:35-22:31

3 stops28h 56m

£538

Washington, D.C.Glasgow

DCA - GLA

DCAGLA

Washington, D.C. Reagan-National

Wed 10/6

06:00-09:40

2 stops22h 40m

Glasgow Intl

Wed 17/6

21:25-22:31

3 stops30h 06m

£542

Washington, D.C.Glasgow

DCA - GLA

DCAGLA

Washington, D.C. Reagan-National

Wed 10/6

06:00-09:40

2 stops22h 40m

Glasgow Intl

Mon 15/6

21:45-19:58

2 stops27h 13m

£544

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 9/6

11:30-09:40

1 stop17h 10m

Glasgow Intl

Tue 16/6

20:40-20:29

3 stops28h 49m

£546

Washington, D.C.Glasgow

DCA - GLA

DCAGLA

Washington, D.C. Reagan-National

Sun 7/6

12:45-09:40

2 stops15h 55m

Glasgow Intl

Wed 17/6

22:35-22:31

3 stops28h 56m

£546

Washington, D.C.Glasgow

DCA - GLA

DCAGLA

Washington, D.C. Reagan-National

Sun 7/6

06:00-09:40

2 stops22h 40m

Glasgow Intl

Wed 17/6

22:35-18:12

2 stops24h 37m

£548

BaltimoreGlasgow

BWI - GLA

BWIGLA

Baltimore/Washington

Fri 9/10

20:30-13:25

1 stop11h 55m

Glasgow Intl

Sat 17/10

14:20-19:25

1 stop10h 05m

£596
Fastest return journey

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Thu 10/9

20:30-13:25

1 stop11h 55m

Glasgow Intl

Wed 16/9

14:20-19:20

1 stop10h 00m

£598

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. 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. and Glasgow Intl Airport?

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

In general, August is the cheapest month to fly from Washington, D.C. to Glasgow Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £158. If you’re not able to fly to Glasgow Intl Airport in August, then November is your next best option. Flight prices from Washington, D.C. to Glasgow Intl Airport during November average around £308.

How far in advance should I book a flight from Washington, D.C. to Glasgow Intl Airport?

You are more likely to see cheaper flights to Glasgow Intl Airport from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Glasgow Intl Airport for around £555 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. for as low as £440 on momondo.

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

As of May 2026, prices for Washington, D.C. to Glasgow Intl Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Glasgow Intl Airport (WAS to GLA) flight deals and tips

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

Fastest flight time

9h 05m

Direct flights

None
The fastest flight from Washington, D.C. to Glasgow Intl Airport takes 9h 05m
There are no direct flights from Washington, D.C. to Glasgow Intl Airport. There are no popular flight routes from Washington, D.C. to Glasgow Intl Airport.
Search flight deals

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

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

    Washington, D.C. and Glasgow Intl are 3412.6 mi apart from one another. In terms of flight time, this usually takes a little over 9h 05m.

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

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

  • How old do you have to be to fly from Washington, D.C. 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. 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
Inveraray
Dumbarton
Clydebank
Rothesay
Alexandria
Helensburgh
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?

Flights from Washington, D.C. to Glasgow with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Glasgow from Washington, D.C..

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

Of course. momondo tracks the price of Washington, D.C. to Glasgow flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Glasgow Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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