Which airport is the most popular for stopovers for flights between Glasgow Intl Airport and Washington, D.C.?

Dublin (DUB) was the most common stop: 70% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport has the shortest travel time from Glasgow Intl Airport to Washington, D.C.?

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 10h 14m.

Which airlines fly to Washington, D.C.?

Icelandair, Aer Lingus and British Airways are the top three most popular airlines that fly to Washington, D.C. from Glasgow Intl Airport according to our data. Icelandair is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

Which stopover airport has the shortest connection time from Glasgow Intl Airport to Washington, D.C.?

Reykjavik (KEF) has the shortest average stopover time for this route: 1h 49m.

Which stopover airport offers the lowest fares from Glasgow Intl Airport to Washington, D.C.?

Flights via Reykjavik (KEF) offer the lowest average return price of £585.

What is the cheapest airline that flies from Glasgow Intl to Washington, D.C.?

British Airways and Finnair are the most popular carriers operating from Glasgow Intl to Washington, D.C.

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

As of July 2026, there are 3 operators available to choose from 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.?

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..

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.

£254 Cheap Flights from Glasgow Intl Airport to Washington, D.C. in 2026

Q: What is the typical price of a round-trip flight between Glasgow Intl Airport and Washington, D.C.?

Prices are currently low for flights on this route. Typical prices usually range from £602 to £849. The lowest price recently found on this route was £515.

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

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:45 - 22:15

GLA

IAD

19h 30m

2 stops

20:30 - 21:15

IAD

GLA

19h 45m

2 stops

£515Multiple Airlines

Wed, 29 Jul - Wed, 5 Aug

09:10 - 15:35

GLA

IAD

11h 25m

1 stop

17:40 - 16:10

IAD

GLA

17h 30m

1 stop

£533Air France

Fri, 18 Sep - Sun, 4 Oct

14:20 - 22:15

GLA

BWI

12h 55m

1 stop

19:40 - 09:55

BWI

GLA

9h 15m

1 stop

£569Icelandair

Tue, 13 Oct - Tue, 24 Nov

14:20 - 22:15

GLA

BWI

12h 55m

1 stop

23:20 - 13:25

BWI

GLA

9h 05m

1 stop

£575Icelandair

Thu, 1 Oct - Thu, 8 Oct

07:25 - 15:45

GLA

IAD

13h 20m

1 stop

20:55 - 21:15

IAD

GLA

19h 20m

1 stop

£575Multiple Airlines

Fri, 14 Aug - Wed, 26 Aug

14:20 - 19:20

GLA

IAD

10h 00m

1 stop

23:20 - 13:25

IAD

GLA

9h 05m

1 stop

£576Icelandair

Fri, 25 Sep - Sun, 11 Oct

09:10 - 23:04

GLA

DCA

18h 54m

2 stops

17:35 - 16:10

DCA

GLA

17h 35m

2 stops

£643Delta

Fri, 18 Sep - Sun, 4 Oct

09:10 - 23:35

GLA

DCA

19h 25m

2 stops

17:05 - 12:55

DCA

GLA

14h 50m

2 stops

£644Delta

Fri, 18 Sep - Sun, 4 Oct

06:00 - 23:43

GLA

DCA

22h 43m

2 stops

09:40 - 08:25

DCA

GLA

17h 45m

2 stops

£652Virgin Atlantic

Fri, 28 Aug - Sun, 13 Sep

06:00 - 23:43

GLA

DCA

22h 43m

2 stops

09:40 - 08:25

DCA

GLA

17h 45m

2 stops

£653Virgin Atlantic

Fri, 28 Aug - Sun, 13 Sep

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Virgin Atlantic flights from Glasgow Intl Airport to Washington, D.C.

Our best Virgin Atlantic deals on Glasgow Intl Airport to Washington, D.C. flight tickets

Virgin Atlantic

28 Aug

GLA06:00Glasgow Intl

17h 33m

2 stops

IAD18:33Washington, D.C. Dulles Intl

13 Sept

IAD11:10Washington, D.C. Dulles Intl

16h 15m

2 stops

GLA08:25Glasgow Intl

£651

Virgin Atlantic

28 Aug

GLA06:00Glasgow Intl

22h 43m

2 stops

DCA23:43Washington, D.C. Reagan-National

13 Sept

DCA09:40Washington, D.C. Reagan-National

17h 45m

2 stops

GLA08:25Glasgow Intl

£652

Virgin Atlantic

28 Aug

GLA06:00Glasgow Intl

22h 43m

2 stops

DCA23:43Washington, D.C. Reagan-National

13 Sept

DCA09:40Washington, D.C. Reagan-National

17h 45m

2 stops

GLA08:25Glasgow Intl

£653

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

16 Oct

GLA09:30Glasgow Intl

12h 55m

1 stop

IAD17:25Washington, D.C. Dulles Intl

25 Oct

IAD22:45Washington, D.C. Dulles Intl

10h 30m

1 stop

GLA13:15Glasgow Intl

£632

British Airways

6 Sept

GLA10:10Glasgow Intl

12h 15m

1 stop

IAD17:25Washington, D.C. Dulles Intl

20 Oct

IAD17:45Washington, D.C. Dulles Intl

10h 55m

1 stop

GLA09:40Glasgow Intl

£634

British Airways

28 Aug

GLA13:25Glasgow Intl

11h 55m

1 stop

IAD20:20Washington, D.C. Dulles Intl

13 Sept

IAD17:45Washington, D.C. Dulles Intl

10h 25m

1 stop

GLA09:10Glasgow Intl

£648

momondo Fare Finder

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

Cheapest return flight

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Wed 29/7

07:45-22:15

2 stops19h 30m

Washington, D.C. Dulles Intl

Wed 5/8

20:30-21:15

2 stops19h 45m

£515

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Fri 18/9

09:10-15:35

1 stop11h 25m

Washington, D.C. Dulles Intl

Sun 4/10

17:40-16:10

1 stop17h 30m

£533

GlasgowBaltimore

GLA - BWI

GLABWI

Glasgow Intl

Tue 13/10

14:20-22:15

1 stop12h 55m

Baltimore/Washington

Tue 24/11

19:40-09:55

1 stop9h 15m

£569

GlasgowBaltimore

GLA - BWI

GLABWI

Glasgow Intl

Thu 1/10

14:20-22:15

1 stop12h 55m

Baltimore/Washington

Thu 8/10

23:20-13:25

1 stop9h 05m

£575

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Fri 14/8

07:25-15:45

1 stop13h 20m

Washington, D.C. Dulles Intl

Wed 26/8

20:55-21:15

1 stop19h 20m

£575

Fastest return journey

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Fri 25/9

14:20-19:20

1 stop10h 00m

Washington, D.C. Dulles Intl

Sun 11/10

23:20-13:25

1 stop9h 05m

£576

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Fri 18/9

09:10-23:04

2 stops18h 54m

Washington, D.C. Reagan-National

Sun 4/10

17:35-16:10

2 stops17h 35m

£643

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Fri 18/9

09:10-23:35

2 stops19h 25m

Washington, D.C. Reagan-National

Sun 4/10

17:05-12:55

2 stops14h 50m

£644

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Fri 28/8

06:00-23:43

2 stops22h 43m

Washington, D.C. Reagan-National

Sun 13/9

09:40-08:25

2 stops17h 45m

£652

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Fri 28/8

06:00-23:43

2 stops22h 43m

Washington, D.C. Reagan-National

Sun 13/9

09:40-08:25

2 stops17h 45m

£653

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Stopovers

What is the typical price of a round-trip flight between Glasgow Intl Airport and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The cheapest month to fly to Washington, D.C. from Glasgow Intl Airport is in June. Flight prices, which tend to average around £201, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in June, then you should wait until December to fly from Glasgow Intl Airport, when ticket prices are also cheap, with an average price of £323.

How far in advance should I book a flight from Glasgow Intl Airport 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 £635 when searching weeks before you fly. 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 £564 on momondo.

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

You could potentially save up to 43% on your flight if you consider stops on a Glasgow Intl Airport to Washington, D.C. flight.

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 return 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.

Fastest flight time	10h 00m
Direct flights	None

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.. There are no popular flight routes from Glasgow Intl Airport to Washington, D.C..

Search flight deals

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

How far is Glasgow Intl to Washington, D.C. by plane?
The distance between Glasgow Intl and Washington, D.C. is about 3412.6 mi. Typically, this will take 10h 00m by plane in normal conditions.
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.?
As of July 2026, there are 3 operators available to choose from 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.?
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..
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.
What is the most popular airline from Glasgow Intl Airport to Washington, D.C.?
momondo data reveals that the most frequently booked airline on the route from Glasgow Intl Airport to Washington, D.C. is Aer Lingus, representing 42% of all bookings. The subsequent popular airlines are Icelandair at 40% and British Airways at 18%.

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
Icelandair	PriceFrom £418	Free Cancellation	Rating 7.0 700 reviews	Search Icelandair flights
British Airways	PriceFrom £498	Free Cancellation	Rating 6.7 8,094 reviews	Search British Airways flights
Aer Lingus	PriceFrom £499	Free Cancellation	Rating 7.3 1,643 reviews	Search Aer Lingus flights

Alexandria

College Park

Springfield

Fairfax

Arlington

Gettysburg

Linthicum Heights

National Harbor

Ellicott City

Cambridge

Glen Burnie

Westminster

Laurel

Lutherville Timonium

Lexington Park

Owings Mills

Woodbridge

Bethesda

Silver Spring

Rockville

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.?

Once all potential Glasgow to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Glasgow to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Glasgow Intl Airport to Washington, D.C. from £254

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Virgin Atlantic flights from Glasgow Intl Airport to Washington, D.C.

Our best Virgin Atlantic deals on Glasgow Intl Airport to Washington, D.C. flight tickets

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

momondo Fare Finder

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

See travel insights to Washington, D.C. from

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

What is the typical price of a round-trip flight between Glasgow Intl Airport and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

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

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

What is the cheapest airline that flies from Glasgow Intl to Washington, D.C.?

Which airlines fly to Washington, D.C.?

Which airport is the most popular for stopovers for flights between Glasgow Intl Airport and Washington, D.C.?

Which stopover airport offers the lowest fares from Glasgow Intl Airport to Washington, D.C.?

Which stopover airport has the shortest travel time from Glasgow Intl Airport to Washington, D.C.?

Which stopover airport has the shortest connection time from Glasgow Intl Airport to Washington, D.C.?

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

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.

Fastest flight time

Direct flights

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

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

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

Why use momondo?

An easier way to manage your Washington, D.C. 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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.

Fly your favourite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Popular Cities in the United States

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