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Cheap flights from Glasgow Intl Airport to Washington, D.C. from $520

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 5/12. 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.

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
6:05 am - 5:50 pm
GLA
-
DCA
16h 45m
2 stops
KLM Logo
5:00 pm - 12:45 pm
DCA
-
GLA
14h 45m
2 stops
$698KLM
Mon, Feb 16 - Mon, Feb 23
KLM Logo
6:05 am - 5:04 pm
GLA
-
DCA
15h 59m
2 stops
KLM Logo
6:00 pm - 9:55 am
DCA
-
GLA
34h 55m
2 stops
$704KLM
Tue, Feb 10 - Sat, Feb 14
American Airlines Logo
6:35 am - 6:33 pm
GLA
-
DCA
15h 58m
2 stops
American Airlines Logo
5:00 pm - 9:30 am
DCA
-
GLA
12h 30m
2 stops
$763American Airlines
Mon, Mar 9 - Thu, Mar 26
British Airways Logo
9:55 am - 10:03 pm
GLA
-
DCA
17h 08m
2 stops
British Airways Logo
4:43 pm - 10:45 am
DCA
-
GLA
13h 02m
2 stops
$764British Airways
Thu, Feb 5 - Mon, Feb 9
British Airways Logo
6:35 am - 6:54 pm
GLA
-
DCA
17h 19m
2 stops
British Airways Logo
3:30 pm - 9:50 am
DCA
-
GLA
13h 20m
2 stops
$766British Airways
Thu, Feb 5 - Mon, Feb 9
British Airways Logo
11:40 am - 10:04 pm
GLA
-
DCA
15h 24m
2 stops
British Airways Logo
4:34 pm - 10:45 am
DCA
-
GLA
13h 11m
2 stops
$829British Airways
Fri, Feb 6 - Sat, Feb 14
United Airlines Logo
2:00 pm - 8:38 pm
GLA
-
DCA
11h 38m
1 stop
United Airlines Logo
5:00 pm - 10:10 am
DCA
-
GLA
12h 10m
1 stop
$957United Airlines
Thu, Jul 2 - Mon, Jul 6
British Airways Logo
8:40 am - 6:48 pm
GLA
-
DCA
14h 08m
2 stops
British Airways Logo
4:28 pm - 9:35 am
DCA
-
GLA
13h 07m
2 stops
$1,017British Airways
Thu, Mar 19 - Fri, Mar 27
Icelandair Logo
2:20 pm - 9:06 am
GLA
-
DCA
23h 46m
2 stops
Icelandair Logo
6:45 pm - 1:25 pm
DCA
-
GLA
13h 40m
2 stops
$1,025Icelandair
Thu, Jul 2 - Mon, Jul 6
Multiple Airlines Logo
7:15 am - 6:05 pm
GLA
-
DCA
14h 50m
2 stops
Multiple Airlines Logo
8:40 pm - 8:15 pm
DCA
-
GLA
19h 35m
2 stops
$1,065Multiple Airlines
Thu, Mar 26 - Thu, Mar 26

KLM flights from Glasgow Intl Airport to Washington, D.C. Reagan-National Airport

Our best KLM deals on Glasgow Intl Airport to Washington, D.C. Reagan-National Airport flight tickets
KLM
Feb 16
GLA6:05 amGlasgow Intl
16h 45m
2 stops
DCA5:50 pmWashington, D.C. Reagan-National
Feb 23
DCA5:00 pmWashington, D.C. Reagan-National
14h 45m
2 stops
GLA12:45 pmGlasgow Intl
$698
KLM
Mar 16
GLA1:25 pmGlasgow Intl
14h 19m
2 stops
DCA11:44 pmWashington, D.C. Reagan-National
Mar 22
DCA6:30 pmWashington, D.C. Reagan-National
14h 15m
2 stops
GLA12:45 pmGlasgow Intl
$700
KLM
Feb 10
GLA6:05 amGlasgow Intl
15h 59m
2 stops
DCA5:04 pmWashington, D.C. Reagan-National
Feb 14
DCA6:00 pmWashington, D.C. Reagan-National
34h 55m
2 stops
GLA9:55 amGlasgow Intl
$704

United Airlines flights from Glasgow Intl Airport to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Glasgow Intl Airport to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
Jul 2
GLA2:00 pmGlasgow Intl
11h 38m
1 stop
DCA8:38 pmWashington, D.C. Reagan-National
Jul 6
DCA5:00 pmWashington, D.C. Reagan-National
12h 10m
1 stop
GLA10:10 amGlasgow Intl
$957
United Airlines
Jul 2
GLA2:00 pmGlasgow Intl
11h 38m
1 stop
DCA8:38 pmWashington, D.C. Reagan-National
Jul 6
DCA6:00 pmWashington, D.C. Reagan-National
11h 10m
1 stop
GLA10:10 amGlasgow Intl
$1,140

momondo Fare Finder

 
Customize your flight search to find flights from Glasgow Intl Airport to Washington, D.C. Reagan-National 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 January 20, 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Mon 2/16

6:05 am-5:50 pm

2 stops16h 45m

Washington, D.C. Reagan-National

Mon 2/23

5:00 pm-12:45 pm

2 stops14h 45m

$698

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Tue 2/10

6:05 am-5:04 pm

2 stops15h 59m

Washington, D.C. Reagan-National

Sat 2/14

6:00 pm-9:55 am

2 stops34h 55m

$704

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Mon 3/9

6:35 am-6:33 pm

2 stops15h 58m

Washington, D.C. Reagan-National

Thu 3/26

5:00 pm-9:30 am

2 stops12h 30m

$763

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Thu 2/5

9:55 am-10:03 pm

2 stops17h 08m

Washington, D.C. Reagan-National

Mon 2/9

4:43 pm-10:45 am

2 stops13h 02m

$764

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Thu 2/5

6:35 am-6:54 pm

2 stops17h 19m

Washington, D.C. Reagan-National

Mon 2/9

3:30 pm-9:50 am

2 stops13h 20m

$766

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Fri 2/6

11:40 am-10:04 pm

2 stops15h 24m

Washington, D.C. Reagan-National

Sat 2/14

4:34 pm-10:45 am

2 stops13h 11m

$829

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Thu 7/2

2:00 pm-8:38 pm

1 stop11h 38m

Washington, D.C. Reagan-National

Mon 7/6

5:00 pm-10:10 am

1 stop12h 10m

$957

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Thu 3/19

8:40 am-6:48 pm

2 stops14h 08m

Washington, D.C. Reagan-National

Fri 3/27

4:28 pm-9:35 am

2 stops13h 07m

$1,017

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Thu 7/2

2:20 pm-9:06 am

2 stops23h 46m

Washington, D.C. Reagan-National

Mon 7/6

6:45 pm-1:25 pm

2 stops13h 40m

$1,025

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Thu 3/26

7:15 am-6:05 pm

2 stops14h 50m

Washington, D.C. Reagan-National

Thu 3/26

8:40 pm-8:15 pm

2 stops19h 35m

$1,065

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. Reagan-National 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 airline that flies from Glasgow Intl to Washington, D.C. Reagan-National?

British Airways and United Airlines are the most popular carriers operating from Glasgow Intl to Washington, D.C. Reagan-National

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

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

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

Fastest flight time

11h 38m

Direct flights

None
The fastest flight from Glasgow Intl Airport to Washington, D.C. Reagan-National Airport takes 11h 38m
There are no direct flights from Glasgow Intl Airport to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Glasgow Intl Airport to Washington, D.C. Reagan-National Airport.
Search flight deals

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

    A flight from Glasgow Intl to Washington, D.C. Reagan-National will travel around 3415.3 mi. By plane, this route typically takes 11h 38m.

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

    Prices for flights from Glasgow Intl Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

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

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

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Why use momondo?

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

Finding the right flight to Washington, D.C. from Glasgow is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

All flight searches from Glasgow to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Glasgow and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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