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Cheap flights from Washington, D.C. to Glasgow from $253

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 9/14. 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. to Glasgow (WAS-GLA)

Cheap round-trip flights

Logo
6:50 pm - 3:10 pmBWI-GLA
15h 20m2 stops
Logo
8:35 am - 5:40 pmGLA-BWI
14h 05m2 stops
$478
Find Deal
Fri, Sep 26 - Sun, Sep 28
Logo
6:50 pm - 10:20 pmBWI-GLA
22h 30m2 stops
Logo
8:10 am - 5:40 pmGLA-BWI
14h 30m2 stops
$487
Find Deal
Thu, Sep 18 - Thu, Sep 25
Logo
6:50 pm - 6:15 pmBWI-GLA
18h 25m2 stops
Logo
8:25 am - 5:40 pmGLA-BWI
14h 15m2 stops
$490
Find Deal
Wed, Sep 3 - Wed, Sep 10
Icelandair Logo
7:40 pm - 9:55 amIAD-GLA
9h 15m1 stop
Icelandair Logo
12:35 pm - 6:20 pmGLA-IAD
10h 45m1 stop
$523Icelandair
Find Deal
Thu, Nov 13 - Mon, Nov 17
Icelandair Logo
7:40 pm - 9:55 amIAD-GLA
9h 15m1 stop
Icelandair Logo
12:35 pm - 6:20 pmGLA-IAD
10h 45m1 stop
$528Icelandair
Find Deal
Tue, Nov 4 - Sun, Nov 23
British Airways Logo
9:35 pm - 4:45 pmBWI-GLA
14h 10m1 stop
British Airways Logo
11:30 am - 10:29 pmGLA-BWI
15h 59m2 stops
$614British Airways
Find Deal
Mon, Sep 22 - Thu, Oct 2
British Airways Logo
7:21 pm - 10:00 pmIAD-GLA
21h 39m2 stops
British Airways Logo
3:35 pm - 3:00 pmGLA-IAD
28h 25m2 stops
$615British Airways
Find Deal
Tue, Sep 9 - Tue, Sep 23
American Airlines Logo
6:20 pm - 4:45 pmBWI-GLA
17h 25m2 stops
American Airlines Logo
8:35 am - 10:29 pmGLA-BWI
18h 54m2 stops
$623American Airlines
Find Deal
Mon, Sep 22 - Thu, Oct 2
Lufthansa Logo
6:10 pm - 12:20 pmIAD-GLA
13h 10m1 stop
Lufthansa Logo
6:10 am - 3:50 pmGLA-IAD
14h 40m1 stop
$641Lufthansa
Find Deal
Tue, Sep 2 - Wed, Sep 10
Lufthansa Logo
6:10 pm - 12:20 pmIAD-GLA
13h 10m1 stop
Lufthansa Logo
6:10 am - 1:30 pmGLA-IAD
12h 20m1 stop
$642Lufthansa
Find Deal
Mon, Aug 25 - Mon, Sep 1

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
Nov 13
IAD7:40 pmWashington, D.C. Dulles Intl
9h 15m
1 stop
GLA9:55 amGlasgow Intl
Nov 17
GLA12:35 pmGlasgow Intl
10h 45m
1 stop
IAD6:20 pmWashington, D.C. Dulles Intl
$523
Find similar
Icelandair
Nov 4
IAD7:40 pmWashington, D.C. Dulles Intl
9h 15m
1 stop
GLA9:55 amGlasgow Intl
Nov 23
GLA12:35 pmGlasgow Intl
10h 45m
1 stop
IAD6:20 pmWashington, D.C. Dulles Intl
$528
Find similar
Icelandair
Nov 6
IAD7:40 pmWashington, D.C. Dulles Intl
9h 15m
1 stop
GLA9:55 amGlasgow Intl
Nov 11
GLA12:35 pmGlasgow Intl
10h 45m
1 stop
IAD6:20 pmWashington, D.C. Dulles Intl
$536
Find similar

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
Sep 22
BWI9:35 pmBaltimore/Washington
14h 10m
1 stop
GLA4:45 pmGlasgow Intl
Oct 2
GLA11:30 amGlasgow Intl
15h 59m
2 stops
BWI10:29 pmBaltimore/Washington
$614
Find similar
British Airways
Sep 9
IAD7:21 pmWashington, D.C. Dulles Intl
21h 39m
2 stops
GLA10:00 pmGlasgow Intl
Sep 23
GLA3:35 pmGlasgow Intl
28h 25m
2 stops
IAD3:00 pmWashington, D.C. Dulles Intl
$615
Find similar
British Airways
Nov 4
IAD9:45 pmWashington, D.C. Dulles Intl
14h 10m
1 stop
GLA4:55 pmGlasgow Intl
Nov 23
GLA6:35 amGlasgow Intl
18h 20m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
$617
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated August 4, 2025.
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

BaltimoreGlasgow

BWI - GLA

BWIGLA

Baltimore/Washington

Fri 9/26

6:50 pm-3:10 pm

2 stops15h 20m

Glasgow Intl

Sun 9/28

8:35 am-5:40 pm

2 stops14h 05m

$478

BaltimoreGlasgow

BWI - GLA

BWIGLA

Baltimore/Washington

Thu 9/18

6:50 pm-10:20 pm

2 stops22h 30m

Glasgow Intl

Thu 9/25

8:10 am-5:40 pm

2 stops14h 30m

$487

BaltimoreGlasgow

BWI - GLA

BWIGLA

Baltimore/Washington

Wed 9/3

6:50 pm-6:15 pm

2 stops18h 25m

Glasgow Intl

Wed 9/10

8:25 am-5:40 pm

2 stops14h 15m

$490

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Thu 11/13

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Mon 11/17

12:35 pm-6:20 pm

1 stop10h 45m

$523

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 11/4

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Sun 11/23

12:35 pm-6:20 pm

1 stop10h 45m

$528

BaltimoreGlasgow

BWI - GLA

BWIGLA

Baltimore/Washington

Mon 9/22

9:35 pm-4:45 pm

1 stop14h 10m

Glasgow Intl

Thu 10/2

11:30 am-10:29 pm

2 stops15h 59m

$614

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 9/9

7:21 pm-10:00 pm

2 stops21h 39m

Glasgow Intl

Tue 9/23

3:35 pm-3:00 pm

2 stops28h 25m

$615

BaltimoreGlasgow

BWI - GLA

BWIGLA

Baltimore/Washington

Mon 9/22

6:20 pm-4:45 pm

2 stops17h 25m

Glasgow Intl

Thu 10/2

8:35 am-10:29 pm

2 stops18h 54m

$623

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 9/2

6:10 pm-12:20 pm

1 stop13h 10m

Glasgow Intl

Wed 9/10

6:10 am-3:50 pm

1 stop14h 40m

$641

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Mon 8/25

6:10 pm-12:20 pm

1 stop13h 10m

Glasgow Intl

Mon 9/1

6:10 am-1:30 pm

1 stop12h 20m

$642

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?

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 November. Flight prices, which tend to average around $590, 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 November, then February is your next best option. Flight prices from Washington, D.C. to Glasgow Intl Airport during February average around $592.

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

Our data shows that Monday is the least expensive day to fly to Glasgow Intl Airport. Tickets to fly out on this day can be as low as $768. 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. to Glasgow Intl Airport for around $927.

What is the cheapest time of day to depart on your flight to Glasgow Intl Airport?

Our most recent data shows that the best time of day to fly to Glasgow Intl Airport is in the evening. Flights from Washington, D.C. to Glasgow Intl Airport during this time can be as low as $828. Try not to purchase tickets at noon because they tend to be around $1,061. Of course, these prices can vary depending on the time of year and what airport you fly to.

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. when booking weeks ahead of your departure date. In general, you can expect to find flights to Glasgow Intl Airport for around $709 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 $550 on momondo.

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

$253

Fastest flight time

9h 10m

Direct flights

None
The best one-way flight to Glasgow Intl Airport from Washington, D.C. in the past 72 hours is $253. The best round-trip flight deal from Washington, D.C. to Glasgow Intl Airport found on momondo in the last 72 hours is $478.
The fastest flight from Washington, D.C. to Glasgow Intl Airport takes 9h 10m
There are no direct flights from Washington, D.C. to Glasgow Intl Airport. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Glasgow Intl Airport, Baltimore/Washington Airport - Glasgow Intl Airport and Washington, D.C. Reagan-National Airport - Glasgow Intl Airport.
Search flight deals

  • 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 10m 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
IcelandairPriceFrom $479Free CancellationRating
7.0
524 reviews
Search Icelandair flights
British AirwaysPriceFrom $573Free CancellationRating
6.6
7,235 reviews
Search British Airways flights
Aer LingusPriceFrom $635Free CancellationRating
7.1
1,197 reviews
Search Aer Lingus flights

Traveling to a place near Glasgow?

Book flights to Glasgow if you plan to visit one of these locations
Paisley
Glencoe
Dumbarton
Kinlochleven
Alexandria
Kilmarnock
Clydebank
Arrochar
Dunoon
Ballachulish
East Kilbride
Renfrew
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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