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Cheap flights from Glasgow Intl Airport to Washington, D.C. from $364

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to Washington, D.C. departing on 10/19. 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 Glasgow Intl Airport to Washington, D.C. (GLA-WAS)

Cheap round-trip flights

Logo
8:35 am - 5:40 pmGLA-BWI
14h 05m2 stops
Logo
6:50 pm - 9:30 pmBWI-GLA
21h 40m2 stops
$523
Find Deal
Sat, Sep 27 - Sat, Oct 4
Logo
7:30 am - 5:40 pmGLA-BWI
15h 10m2 stops
Logo
6:50 pm - 6:55 pmBWI-GLA
19h 05m2 stops
$536
Find Deal
Sun, Sep 7 - Mon, Sep 22
Logo
8:10 am - 7:25 pmGLA-BWI
16h 15m2 stops
Logo
8:30 pm - 3:15 pmBWI-GLA
13h 45m2 stops
$571
Find Deal
Thu, Sep 11 - Thu, Sep 18
Icelandair Logo
2:20 pm - 10:10 pmGLA-IAD
12h 50m1 stop
Icelandair Logo
11:15 pm - 1:25 pmIAD-GLA
9h 10m1 stop
$636Icelandair
Find Deal
Sat, Sep 27 - Sat, Oct 4
Icelandair Logo
2:20 pm - 7:20 pmGLA-IAD
10h 00m1 stop
Icelandair Logo
8:30 pm - 1:25 pmIAD-GLA
11h 55m1 stop
$637Icelandair
Find Deal
Tue, Sep 2 - Tue, Sep 16
Delta Logo
8:55 am - 3:35 pmGLA-IAD
11h 40m1 stop
Delta Logo
5:00 pm - 4:10 pmIAD-GLA
18h 10m2 stops
$743Delta
Find Deal
Tue, Sep 2 - Tue, Sep 16
Delta Logo
8:55 am - 10:59 pmGLA-DCA
19h 04m2 stops
Delta Logo
1:20 pm - 8:10 amDCA-GLA
13h 50m2 stops
$748Delta
Find Deal
Tue, Sep 2 - Tue, Sep 16
KLM Logo
5:20 pm - 4:05 pmGLA-IAD
27h 45m1 stop
KLM Logo
6:05 pm - 4:35 pmIAD-GLA
17h 30m1 stop
$781KLM
Find Deal
Thu, Nov 6 - Wed, Nov 12
KLM Logo
9:05 am - 6:59 pmGLA-DCA
14h 54m2 stops
KLM Logo
5:15 pm - 12:45 pmDCA-GLA
14h 30m2 stops
$787KLM
Find Deal
Thu, Nov 6 - Wed, Nov 12
Air France Logo
8:55 am - 7:37 pmGLA-IAD
15h 42m2 stops
Air France Logo
5:25 pm - 11:10 pmIAD-GLA
24h 45m1 stop
$793Air France
Find Deal
Thu, Sep 11 - Thu, Sep 18

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

Our best British Airways deals on Glasgow Intl Airport to Washington, D.C. flight tickets
British Airways
Nov 6
GLA11:15 amGlasgow Intl
12h 30m
1 stop
BWI6:45 pmBaltimore/Washington
Nov 12
BWI8:35 pmBaltimore/Washington
12h 40m
1 stop
GLA2:15 pmGlasgow Intl
$797
Find similar
British Airways
Nov 6
GLA11:30 amGlasgow Intl
12h 15m
1 stop
BWI6:45 pmBaltimore/Washington
Nov 12
BWI8:35 pmBaltimore/Washington
12h 40m
1 stop
GLA2:15 pmGlasgow Intl
$800
Find similar
British Airways
Nov 6
GLA12:45 pmGlasgow Intl
11h 00m
1 stop
BWI6:45 pmBaltimore/Washington
Nov 12
BWI8:35 pmBaltimore/Washington
12h 40m
1 stop
GLA2:15 pmGlasgow Intl
$801
Find similar

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

Our best Delta deals on Glasgow Intl Airport to Washington, D.C. flight tickets
Delta
Sep 2
GLA8:55 amGlasgow Intl
11h 40m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Sep 16
IAD5:00 pmWashington, D.C. Dulles Intl
18h 10m
2 stops
GLA4:10 pmGlasgow Intl
$743
Find similar
Delta
Sep 2
GLA8:55 amGlasgow Intl
19h 04m
2 stops
DCA10:59 pmWashington, D.C. Reagan-National
Sep 16
DCA1:20 pmWashington, D.C. Reagan-National
13h 50m
2 stops
GLA8:10 amGlasgow Intl
$748
Find similar
Delta
Sep 2
GLA6:00 amGlasgow Intl
17h 49m
2 stops
IAD6:49 pmWashington, D.C. Dulles Intl
Sep 16
IAD12:08 pmWashington, D.C. Dulles Intl
15h 02m
2 stops
GLA8:10 amGlasgow Intl
$754
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Glasgow Intl Airport to Washington, D.C. 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 14, 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowBaltimore

GLA - BWI

GLABWI

Glasgow Intl

Sat 9/27

8:35 am-5:40 pm

2 stops14h 05m

Baltimore/Washington

Sat 10/4

6:50 pm-9:30 pm

2 stops21h 40m

$523

GlasgowBaltimore

GLA - BWI

GLABWI

Glasgow Intl

Sun 9/7

7:30 am-5:40 pm

2 stops15h 10m

Baltimore/Washington

Mon 9/22

6:50 pm-6:55 pm

2 stops19h 05m

$536

GlasgowBaltimore

GLA - BWI

GLABWI

Glasgow Intl

Thu 9/11

8:10 am-7:25 pm

2 stops16h 15m

Baltimore/Washington

Thu 9/18

8:30 pm-3:15 pm

2 stops13h 45m

$571

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Sat 9/27

2:20 pm-10:10 pm

1 stop12h 50m

Washington, D.C. Dulles Intl

Sat 10/4

11:15 pm-1:25 pm

1 stop9h 10m

$636

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Tue 9/2

2:20 pm-7:20 pm

1 stop10h 00m

Washington, D.C. Dulles Intl

Tue 9/16

8:30 pm-1:25 pm

1 stop11h 55m

$637

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Tue 9/2

8:55 am-3:35 pm

1 stop11h 40m

Washington, D.C. Dulles Intl

Tue 9/16

5:00 pm-4:10 pm

2 stops18h 10m

$743

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Tue 9/2

8:55 am-10:59 pm

2 stops19h 04m

Washington, D.C. Reagan-National

Tue 9/16

1:20 pm-8:10 am

2 stops13h 50m

$748

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Thu 11/6

5:20 pm-4:05 pm

1 stop27h 45m

Washington, D.C. Dulles Intl

Wed 11/12

6:05 pm-4:35 pm

1 stop17h 30m

$781

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Thu 11/6

9:05 am-6:59 pm

2 stops14h 54m

Washington, D.C. Reagan-National

Wed 11/12

5:15 pm-12:45 pm

2 stops14h 30m

$787

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Thu 9/11

8:55 am-7:37 pm

2 stops15h 42m

Washington, D.C. Dulles Intl

Thu 9/18

5:25 pm-11:10 pm

1 stop24h 45m

$793

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 Washington, D.C. from

How to get the cheapest flight ticket from Glasgow Intl Airport to Washington, D.C.

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 Washington, D.C.?

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Glasgow Intl Airport, with most prices found around $701. If you’re not able to fly to Washington, D.C. in February, then June is your next best option. Flight prices from Glasgow Intl Airport to Washington, D.C. during June average around $743.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Glasgow Intl Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as $589. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Glasgow Intl Airport to Washington, D.C. for around $968.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the morning is the cheapest time of day to fly from Glasgow Intl Airport to Washington, D.C. when you can find flight prices for as low as $784. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $858. 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 Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Glasgow Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $843 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Glasgow Intl Airport for as low as $579 on momondo.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Glasgow Intl Airport to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Glasgow Intl Airport to Washington, D.C. (GLA to WAS) flight deals and tips

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

Best Price Found

$364

Fastest flight time

10h 00m

Direct flights

None

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Glasgow Intl Airport in the past 72 hours is $364. The best round-trip flight deal from Glasgow Intl Airport to Washington, D.C. found on momondo in the last 72 hours is $523.
The fastest flight from Glasgow Intl Airport to Washington, D.C. takes 10h 00m
There are no direct flights from Glasgow Intl Airport to Washington, D.C.. Popular non-direct routes for this connection are Glasgow Intl Airport - Washington, D.C. Reagan-National Airport, Glasgow Intl Airport - Baltimore/Washington Airport and Glasgow Intl Airport - Washington, D.C. Dulles Intl Airport.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)
Search flight deals

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

    Washington, D.C. is 3412.6 mi away from Glasgow Intl. By plane, this route typically takes 10h 00m.

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

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

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

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

    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 Glasgow Intl Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Compare and see reviews for airlines that fly from Glasgow Intl Airport to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $751Free CancellationRating
7.1
1,214 reviews
Search Aer Lingus flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Woodbridge
Tysons
Laurel
Silver Spring
Waldorf
Fredericksburg
Colonial Beach
Manassas
Rockville
Towson
Gaithersburg
Fairfax
Reston
Glen Burnie
Linthicum Heights
Springfield

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Glasgow to Washington, D.C. for you.

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

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

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

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

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

Yes momondo offers price alerts on flights to Washington, D.C. from Glasgow. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport