Which airlines fly to Washington, D.C.?

Aer Lingus, British Airways and Icelandair are the top three most popular airlines that fly to Washington, D.C. from Glasgow according to our data. Aer Lingus 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 5 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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

British Airways is the most popular carrier operating from Glasgow to Washington, D.C.

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

Prices for flights from Glasgow to Washington, D.C. were last updated today.

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

The number of operators available for flights from Glasgow to Washington, D.C. is 3 as of August 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow to Washington, D.C..

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

The travel and health documents you'll need for your trip to Washington, D.C. 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.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£165 Cheap Flights from Glasgow to Washington, D.C. in 2026

Discover deals from 900+ travel sites with momondo.

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

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

15:25 - 15:45GLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

29h 20m1 stop Dublin

19:40 - 09:55IAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

9h 15m1 stop Reykjavik Keflavik Intl

£402Multiple Airlines

Sat, 21 Nov - Sat, 28 Nov

07:05 - 22:15GLA Glasgow Intl-BWI Baltimore/Washington

20h 10m2 stops London Gatwick Reykjavik Keflavik Intl

20:40 - 20:05BWI Baltimore/Washington-GLA Glasgow Intl

19h 25m2 stops Reykjavik Keflavik Intl London Gatwick

£456Multiple Airlines

Tue, 20 Oct - Tue, 27 Oct

10:15 - 22:15GLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

17h 00m2 stops London Gatwick Reykjavik Keflavik Intl

20:30 - 20:50IAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

19h 20m2 stops Reykjavik Keflavik Intl London Gatwick

£506Multiple Airlines

Sat, 19 Sep - Tue, 22 Sep

14:20 - 19:25GLA Glasgow Intl-BWI Baltimore/Washington

10h 05m1 stop Reykjavik Keflavik Intl

20:40 - 09:55BWI Baltimore/Washington-GLA Glasgow Intl

9h 15m1 stop Reykjavik Keflavik Intl

£568Icelandair

Tue, 20 Oct - Tue, 27 Oct

12:00 - 19:25GLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

12h 25m1 stop Dublin

17:00 - 16:50IAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

18h 50m2 stops Madrid Barajas Dublin

£595Aer Lingus

Fri, 9 Oct - Sun, 18 Oct

14:20 - 19:20GLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

10h 00m1 stop Reykjavik Keflavik Intl

23:20 - 13:25IAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

9h 05m1 stop Reykjavik Keflavik Intl

£596Icelandair

Thu, 24 Sep - Wed, 7 Oct

14:20 - 19:20GLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

10h 00m1 stop Reykjavik Keflavik Intl

20:40 - 09:55IAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

9h 15m1 stop Reykjavik Keflavik Intl

£599Icelandair

Mon, 19 Oct - Tue, 27 Oct

21:25 - 15:30GLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

23h 05m2 stops Dublin Madrid Barajas

17:15 - 11:30IAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

13h 15m1 stop Dublin

£622Aer Lingus

Fri, 2 Oct - Sun, 18 Oct

09:40 - 17:25GLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

12h 45m1 stop London Heathrow

22:25 - 16:05IAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

12h 40m1 stop London Heathrow

£638British Airways

Thu, 1 Oct - Thu, 8 Oct

10:50 - 17:25GLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

11h 35m1 stop London Heathrow

17:45 - 10:45IAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

12h 00m1 stop London Heathrow

£646British Airways

Wed, 14 Oct - Tue, 20 Oct

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Aer Lingus flights from Glasgow to Washington, D.C.

Our best Aer Lingus deals on Glasgow to Washington, D.C. flight tickets

Aer Lingus

9 Oct

GLA12:00Glasgow Intl

12h 25m

1 stop

IAD19:25Washington, D.C. Dulles Intl

18 Oct

IAD17:00Washington, D.C. Dulles Intl

18h 50m

2 stops

GLA16:50Glasgow Intl

£595

Aer Lingus

25 Sept

GLA21:25Glasgow Intl

23h 05m

2 stops

IAD15:30Washington, D.C. Dulles Intl

11 Oct

IAD17:15Washington, D.C. Dulles Intl

17h 10m

1 stop

GLA15:25Glasgow Intl

£623

Aer Lingus

5 Sept

GLA21:25Glasgow Intl

23h 05m

2 stops

IAD15:30Washington, D.C. Dulles Intl

13 Sept

IAD20:55Washington, D.C. Dulles Intl

9h 35m

1 stop

GLA11:30Glasgow Intl

£629

Iberia flights from Glasgow to Washington, D.C.

Our best Iberia deals on Glasgow to Washington, D.C. flight tickets

Iberia

18 Sept

GLA19:40Glasgow Intl

30h 32m

2 stops

DCA21:12Washington, D.C. Reagan-National

4 Oct

DCA18:19Washington, D.C. Reagan-National

17h 31m

2 stops

GLA16:50Glasgow Intl

£625

Iberia

1 Oct

GLA19:30Glasgow Intl

25h 00m

2 stops

IAD15:30Washington, D.C. Dulles Intl

8 Oct

IAD17:45Washington, D.C. Dulles Intl

20h 50m

1 stop

GLA19:35Glasgow Intl

£631

Iberia

1 Oct

GLA13:20Glasgow Intl

14h 50m

2 stops

DCA23:10Washington, D.C. Reagan-National

8 Oct

DCA14:52Washington, D.C. Reagan-National

21h 38m

2 stops

GLA17:30Glasgow Intl

£646

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowWashington, D.C.

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

GLAIAD

Glasgow Intl

Sat 21/11

15:25-15:45

1 stop29h 20m

Washington, D.C. Dulles Intl

Sat 28/11

19:40-09:55

1 stop9h 15m

£402

GlasgowBaltimore

GLA Glasgow Intl - BWI Baltimore/Washington

GLABWI

Glasgow Intl

Tue 20/10

07:05-22:15

2 stops20h 10m

Baltimore/Washington

Tue 27/10

20:40-20:05

2 stops19h 25m

£456

GlasgowWashington, D.C.

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

GLAIAD

Glasgow Intl

Sat 19/9

10:15-22:15

2 stops17h 00m

Washington, D.C. Dulles Intl

Tue 22/9

20:30-20:50

2 stops19h 20m

£506

GlasgowBaltimore

GLA Glasgow Intl - BWI Baltimore/Washington

GLABWI

Glasgow Intl

Tue 20/10

14:20-19:25

1 stop10h 05m

Baltimore/Washington

Tue 27/10

20:40-09:55

1 stop9h 15m

£568

GlasgowWashington, D.C.

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

GLAIAD

Glasgow Intl

Fri 9/10

12:00-19:25

1 stop12h 25m

Washington, D.C. Dulles Intl

Sun 18/10

17:00-16:50

2 stops18h 50m

£595

Fastest return journey

GlasgowWashington, D.C.

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

GLAIAD

Glasgow Intl

Thu 24/9

14:20-19:20

1 stop10h 00m

Washington, D.C. Dulles Intl

Wed 7/10

23:20-13:25

1 stop9h 05m

£596

GlasgowWashington, D.C.

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

GLAIAD

Glasgow Intl

Mon 19/10

14:20-19:20

1 stop10h 00m

Washington, D.C. Dulles Intl

Tue 27/10

20:40-09:55

1 stop9h 15m

£599

GlasgowWashington, D.C.

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

GLAIAD

Glasgow Intl

Fri 2/10

21:25-15:30

2 stops23h 05m

Washington, D.C. Dulles Intl

Sun 18/10

17:15-11:30

1 stop13h 15m

£622

GlasgowWashington, D.C.

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

GLAIAD

Glasgow Intl

Thu 1/10

09:40-17:25

1 stop12h 45m

Washington, D.C. Dulles Intl

Thu 8/10

22:25-16:05

1 stop12h 40m

£638

GlasgowWashington, D.C.

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

GLAIAD

Glasgow Intl

Wed 14/10

10:50-17:25

1 stop11h 35m

Washington, D.C. Dulles Intl

Tue 20/10

17:45-10:45

1 stop12h 00m

£646

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 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

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

Prices are currently low for flights on this route.

Typical prices usually range from £522 to £990.
The lowest price recently found on this route was £402.

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

The cheapest month to fly to Washington, D.C. from Glasgow is in February. Flight prices, which tend to average around £416, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in February, then you should wait until October to fly from Glasgow, when ticket prices are also cheap, with an average price of £522.

What is the cheapest Glasgow to Washington, D.C. flight route?

Fly from Edinburgh Turnhouse to Washington, D.C. Dulles Intl for the best Glasgow - Washington, D.C. flight prices

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

You are more likely to see cheaper flights to Washington, D.C. from Glasgow when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around £625 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 for as low as £552 on momondo.

What cabin class options are available on Glasgow to Washington, D.C. flights?

There are 3 cabin classes available to choose from on Glasgow to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Glasgow to Washington, D.C. flight deals and tips

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

Best price found	£165
Fastest flight time	10h 00m
Direct flights	None

The best one-way flight to Washington, D.C. from Glasgow in the past 72 hours is £165. The best return flight deal from Glasgow to Washington, D.C. found on momondo in the last 72 hours is £402.

The fastest flight from Glasgow to Washington, D.C. takes 10h 00m

There are no direct flights from Glasgow to Washington, D.C.. There are no popular flight routes from Glasgow to Washington, D.C..

Search flight deals

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

How far is Glasgow to Washington, D.C. by plane?
Washington, D.C. is 3419.6 mi away from Glasgow. 10h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Glasgow to Washington, D.C.?
Prices for flights from Glasgow to Washington, D.C. were last updated today.
How many operators does momondo search for flights from Glasgow to Washington, D.C.?
The number of operators available for flights from Glasgow to Washington, D.C. is 3 as of August 2026.
How old do you have to be to fly from Glasgow to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents you'll need for your trip to Washington, D.C. 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.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Compare and see reviews for airlines that fly from Glasgow to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom £409	Free Cancellation	Rating 6.9 732 reviews	Search Icelandair flights
British Airways	PriceFrom £448	Free Cancellation	Rating 6.7 8,183 reviews	Search British Airways flights
Aer Lingus	PriceFrom £488	Free Cancellation	Rating 7.3 1,713 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom £507	Free Cancellation	Rating 6.8 8,203 reviews	Search Lufthansa flights
United Airlines	PriceFrom £540	Free Cancellation	Rating 7.4 10,110 reviews	Search United Airlines flights

Alexandria

College Park

Arlington

Springfield

Fairfax

Gettysburg

Linthicum Heights

National Harbor

Ellicott City

Cambridge

Glen Burnie

Westminster

Laurel

Lutherville Timonium

Lexington Park

Woodbridge

Bethesda

Silver Spring

Rockville

Landover

Why use momondo?

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

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 Washington, D.C. from Glasgow.

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

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

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 simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Glasgow and alert you when they change.

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

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Feeling lucky

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 to Washington, D.C. from £165

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 to Washington, D.C. departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Cheap return flights

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Big names, great deals

Big names, great deals

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Aer Lingus flights from Glasgow to Washington, D.C.

Our best Aer Lingus deals on Glasgow to Washington, D.C. flight tickets

Iberia flights from Glasgow to Washington, D.C.

Our best Iberia deals on Glasgow to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Glasgow 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 to Washington, D.C.

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

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

What is the cheapest Glasgow to Washington, D.C. flight route?

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

What cabin class options are available on Glasgow to Washington, D.C. flights?

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

Which airlines fly to Washington, D.C.?

Cheap Glasgow to Washington, D.C. flight deals and tips

Best price found

Fastest flight time

Direct flights

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

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

Compare and see reviews for airlines that fly from Glasgow 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

Popular flights according to clicks in the last 7 days on momondo

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