Cheap flights from Washington, D.C. to Glasgow from $275

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. to Glasgow

Cheap round-trip flights

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Icelandair Logo
11:20 pm - 12:25 pmIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 05m1 stop Reykjavik Keflavik Intl
Icelandair Logo
2:20 pm - 7:20 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
10h 00m1 stop Reykjavik Keflavik Intl
$390Icelandair
Fri, Mar 26 - Mon, Apr 5
Multiple Airlines Logo
7:40 pm - 9:55 amIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 15m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
9:50 am - 8:30 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
39h 40m2 stops Malaga Lisbon Humberto Delgado
$673Multiple Airlines
Tue, Dec 1 - Thu, Dec 10
Multiple Airlines Logo
7:40 pm - 9:55 amIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 15m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
9:50 am - 8:30 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
39h 40m2 stops Malaga Lisbon Humberto Delgado
$673Multiple Airlines
Mon, Nov 30 - Thu, Dec 10
Multiple Airlines Logo
7:40 pm - 9:55 amIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 15m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
8:50 am - 3:15 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
35h 25m2 stops Malaga Lisbon Humberto Delgado
$674Multiple Airlines
Mon, Nov 30 - Sun, Dec 6
Icelandair Logo
8:40 pm - 12:25 pmIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
11h 45m1 stop Reykjavik Keflavik Intl
Icelandair Logo
2:20 pm - 7:20 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
10h 00m1 stop Reykjavik Keflavik Intl
$733Icelandair
Tue, Mar 23 - Wed, Mar 31
Icelandair Logo
8:40 pm - 12:25 pmIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
11h 45m1 stop Reykjavik Keflavik Intl
Icelandair Logo
2:20 pm - 7:20 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
10h 00m1 stop Reykjavik Keflavik Intl
$733Icelandair
Thu, Mar 25 - Wed, Mar 31
Aer Lingus Logo
5:15 pm - 7:55 amIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 40m1 stop Dublin
Aer Lingus Logo
1:15 pm - 3:45 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
31h 30m1 stop Dublin
$833Aer Lingus
Mon, Dec 28 - Sat, Jan 23
British Airways Logo
6:05 pm - 10:50 amIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
11h 45m1 stop London Heathrow
British Airways Logo
8:45 am - 4:40 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
11h 55m1 stop London Heathrow
$843British Airways
Tue, Mar 9 - Tue, Mar 16
British Airways Logo
10:45 pm - 1:05 pmIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
10h 20m1 stop London Heathrow
British Airways Logo
1:20 pm - 8:20 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
12h 00m1 stop London Heathrow
$852British Airways
Mon, Mar 22 - Wed, Mar 31
Aer Lingus Logo
5:15 pm - 4:45 pmIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
18h 30m1 stop Dublin
Aer Lingus Logo
8:25 am - 3:45 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
12h 20m1 stop Dublin
$882Aer Lingus
Wed, Jan 20 - Thu, Jan 28

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British Airways flights from Washington, D.C. to Glasgow Intl Airport

Our best British Airways deals on Washington, D.C. to Glasgow Intl Airport flight tickets
British Airways
Mar 9
DCA3:29 pmWashington, D.C. Reagan-National
13h 26m
2 stops
GLA9:55 amGlasgow Intl
Mar 16
GLA9:50 amGlasgow Intl
15h 09m
2 stops
DCA8:59 pmWashington, D.C. Reagan-National
$857
British Airways
Feb 10
DCA2:59 pmWashington, D.C. Reagan-National
13h 31m
2 stops
GLA9:30 amGlasgow Intl
Feb 23
GLA9:50 amGlasgow Intl
14h 53m
2 stops
DCA7:43 pmWashington, D.C. Reagan-National
$880
British Airways
Mar 7
DCA2:23 pmWashington, D.C. Reagan-National
15h 12m
2 stops
GLA10:35 amGlasgow Intl
Mar 19
GLA9:20 amGlasgow Intl
15h 54m
2 stops
DCA9:14 pmWashington, D.C. Reagan-National
$887

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

Our best Iberia deals on Washington, D.C. to Glasgow Intl Airport flight tickets
Iberia
Mar 21
DCA5:29 pmWashington, D.C. Reagan-National
19h 11m
2 stops
GLA4:40 pmGlasgow Intl
Mar 28
GLA9:15 pmGlasgow Intl
27h 28m
2 stops
DCA7:43 pmWashington, D.C. Reagan-National
$916
Iberia
Apr 26
DCA1:54 pmWashington, D.C. Reagan-National
26h 41m
2 stops
GLA9:35 pmGlasgow Intl
Apr 30
GLA12:20 pmGlasgow Intl
14h 57m
2 stops
DCA10:17 pmWashington, D.C. Reagan-National
$1,171

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. to Glasgow Intl Airport that are best for you.

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Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Glasgow

IAD Washington, D.C. Dulles Intl - GLA Glasgow Intl

IADGLA

Washington, D.C. Dulles Intl

Fri 3/26

11:20 pm-12:25 pm

1 stop9h 05m

Glasgow Intl

Mon 4/5

2:20 pm-7:20 pm

1 stop10h 00m

$390

Washington, D.C.Glasgow

IAD Washington, D.C. Dulles Intl - GLA Glasgow Intl

IADGLA

Washington, D.C. Dulles Intl

Tue 12/1

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Thu 12/10

9:50 am-8:30 pm

2 stops39h 40m

$673

Washington, D.C.Glasgow

IAD Washington, D.C. Dulles Intl - GLA Glasgow Intl

IADGLA

Washington, D.C. Dulles Intl

Mon 11/30

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Thu 12/10

9:50 am-8:30 pm

2 stops39h 40m

$673

Washington, D.C.Glasgow

IAD Washington, D.C. Dulles Intl - GLA Glasgow Intl

IADGLA

Washington, D.C. Dulles Intl

Mon 11/30

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Sun 12/6

8:50 am-3:15 pm

2 stops35h 25m

$674

Washington, D.C.Glasgow

IAD Washington, D.C. Dulles Intl - GLA Glasgow Intl

IADGLA

Washington, D.C. Dulles Intl

Tue 3/23

8:40 pm-12:25 pm

1 stop11h 45m

Glasgow Intl

Wed 3/31

2:20 pm-7:20 pm

1 stop10h 00m

$733

Washington, D.C.Glasgow

IAD Washington, D.C. Dulles Intl - GLA Glasgow Intl

IADGLA

Washington, D.C. Dulles Intl

Thu 3/25

8:40 pm-12:25 pm

1 stop11h 45m

Glasgow Intl

Wed 3/31

2:20 pm-7:20 pm

1 stop10h 00m

$733

Washington, D.C.Glasgow

IAD Washington, D.C. Dulles Intl - GLA Glasgow Intl

IADGLA

Washington, D.C. Dulles Intl

Mon 12/28

5:15 pm-7:55 am

1 stop9h 40m

Glasgow Intl

Sat 1/23

1:15 pm-3:45 pm

1 stop31h 30m

$833

Washington, D.C.Glasgow

IAD Washington, D.C. Dulles Intl - GLA Glasgow Intl

IADGLA

Washington, D.C. Dulles Intl

Tue 3/9

6:05 pm-10:50 am

1 stop11h 45m

Glasgow Intl

Tue 3/16

8:45 am-4:40 pm

1 stop11h 55m

$843

Washington, D.C.Glasgow

IAD Washington, D.C. Dulles Intl - GLA Glasgow Intl

IADGLA

Washington, D.C. Dulles Intl

Mon 3/22

10:45 pm-1:05 pm

1 stop10h 20m

Glasgow Intl

Wed 3/31

1:20 pm-8:20 pm

1 stop12h 00m

$852

Washington, D.C.Glasgow

IAD Washington, D.C. Dulles Intl - GLA Glasgow Intl

IADGLA

Washington, D.C. Dulles Intl

Wed 1/20

5:15 pm-4:45 pm

1 stop18h 30m

Glasgow Intl

Thu 1/28

8:25 am-3:45 pm

1 stop12h 20m

$882

Flights are sorted by cheapest round-trip 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?

Prices are currently low for flights on this route.

Typical prices usually range from $728 to $814.
The lowest price recently found on this route was $390.

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

The cheapest month to fly to Glasgow Intl Airport from Washington, D.C. is in February. Flight prices, which tend to average around $634, are often lower during this time because this is during the off-season. If you’re not able to fly to Glasgow Intl Airport in February, then January is your next best option. Flight prices from Washington, D.C. to Glasgow Intl Airport during January average around $708.

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 $891 when searching weeks out. 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 $531 on momondo.

Can stopping save me money on Washington, D.C. to Glasgow Intl Airport flights?

You could potentially save up to 58% on your flight if you consider stops on a Washington, D.C. to Glasgow Intl Airport flight.

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

As of November 2026, prices for Washington, D.C. to Glasgow Intl Airport flights are approximately 11% more expensive 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 round-trip 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

Best Price Found

$275

Fastest flight time

9h 05m

Direct flights

None
The best one-way flight to Glasgow Intl Airport from Washington, D.C. in the past 72 hours is $275. The best round-trip flight deal from Washington, D.C. to Glasgow Intl Airport found on momondo in the last 72 hours is $390.
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.

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

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

    There are 3412.6 mi between Washington, D.C. and Glasgow Intl. Typically, this will take 9h 05m by plane in normal conditions.

  • 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 many operators does momondo search for flights from Washington, D.C. to Glasgow Intl Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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.

  • What is the most popular airline from Washington, D.C. to Glasgow Intl Airport?

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

Compare and see reviews for airlines that fly from Washington, D.C. to Glasgow Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $520Free CancellationRating
6.7
8,279 reviews
Search British Airways flights
IcelandairPriceFrom $530Free CancellationRating
6.9
766 reviews
Search Icelandair flights
Aer LingusPriceFrom $766Free CancellationRating
7.3
1,880 reviews
Search Aer Lingus flights

Traveling to a place near Glasgow?

Book flights to Glasgow if you plan to visit one of these locations
Alexandria
Glencoe
Helensburgh
Ballachulish
Paisley
Dumbarton
Inveraray
East Kilbride
Arrochar
Kinlochleven
Tarbert

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Glasgow from Washington, D.C..

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

Yes. momondo enables you to select and highlight flights to Glasgow from Washington, D.C. with this policy.

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

momondo provides multiple filters to help you find the best flight to Glasgow from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Washington, D.C. to Glasgow flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Thu 12/3
Thu 12/10

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