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

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

Which airlines fly to Washington, D.C.?

Aer Lingus, British Airways and United Airlines 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 33% of people opting to fly with this airline when travelling to Washington, D.C.. Keep in mind that there are 6 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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 4 as of February 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.

£289 Cheap Flights from Glasgow to Washington, D.C. in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:00 - 19:30

GLA

IAD

16h 30m

2 stops

20:40 - 20:05

IAD

GLA

19h 25m

2 stops

£484Multiple Airlines

Tue, 17 Mar - Tue, 24 Mar

12:35 - 19:30

GLA

IAD

10h 55m

1 stop

20:40 - 09:55

IAD

GLA

9h 15m

1 stop

£489Icelandair

Tue, 17 Mar - Tue, 24 Mar

20:45 - 23:59

GLA

BWI

31h 14m

2 stops

20:40 - 09:55

BWI

GLA

9h 15m

1 stop

£506Multiple Airlines

Thu, 12 Mar - Mon, 23 Mar

20:40 - 19:25

GLA

BWI

27h 45m

2 stops

20:30 - 13:25

BWI

GLA

11h 55m

1 stop

£517Multiple Airlines

Tue, 7 Apr - Fri, 17 Apr

08:20 - 07:24

GLA

IAD

27h 04m

2 stops

20:40 - 09:55

IAD

GLA

9h 15m

1 stop

£543Multiple Airlines

Thu, 12 Mar - Mon, 23 Mar

08:55 - 18:48

GLA

DCA

13h 53m

2 stops

17:00 - 09:50

DCA

GLA

12h 50m

2 stops

£711British Airways

Tue, 17 Mar - Tue, 24 Mar

06:05 - 17:49

GLA

DCA

15h 44m

2 stops

18:30 - 12:45

DCA

GLA

14h 15m

2 stops

£746KLM

Thu, 12 Mar - Mon, 23 Mar

09:30 - 18:58

GLA

DCA

14h 28m

2 stops

17:22 - 11:30

DCA

GLA

13h 08m

2 stops

£770American Airlines

Fri, 17 Apr - Sun, 19 Apr

07:00 - 16:45

GLA

DCA

14h 45m

2 stops

16:43 - 10:05

DCA

GLA

12h 22m

2 stops

£776British Airways

Thu, 14 May - Mon, 18 May

09:10 - 23:40

GLA

DCA

19h 30m

2 stops

19:56 - 12:55

DCA

GLA

35h 59m

2 stops

£777Delta

Thu, 16 Apr - Sun, 19 Apr

Icelandair flights from Glasgow to Washington, D.C.

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

Icelandair

26 Feb

GLA12:35Glasgow Intl

10h 55m

1 stop

IAD18:30Washington, D.C. Dulles Intl

2 Mar

IAD19:40Washington, D.C. Dulles Intl

9h 15m

1 stop

GLA09:55Glasgow Intl

£487

Icelandair

26 Feb

GLA12:35Glasgow Intl

10h 55m

1 stop

IAD18:30Washington, D.C. Dulles Intl

2 Mar

IAD19:40Washington, D.C. Dulles Intl

9h 15m

1 stop

GLA09:55Glasgow Intl

£488

Icelandair

17 Mar

GLA12:35Glasgow Intl

10h 55m

1 stop

IAD19:30Washington, D.C. Dulles Intl

24 Mar

IAD20:40Washington, D.C. Dulles Intl

9h 15m

1 stop

GLA09:55Glasgow Intl

£489

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

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

Aer Lingus

8 Apr

GLA12:00Glasgow Intl

12h 10m

1 stop

IAD19:10Washington, D.C. Dulles Intl

22 Apr

IAD20:40Washington, D.C. Dulles Intl

15h 10m

1 stop

GLA16:50Glasgow Intl

£617

Aer Lingus

7 Apr

GLA08:35Glasgow Intl

12h 10m

1 stop

IAD15:45Washington, D.C. Dulles Intl

17 Apr

IAD20:40Washington, D.C. Dulles Intl

18h 00m

1 stop

GLA19:40Glasgow Intl

£620

Aer Lingus

7 Apr

GLA08:35Glasgow Intl

12h 10m

1 stop

IAD15:45Washington, D.C. Dulles Intl

17 Apr

IAD20:40Washington, D.C. Dulles Intl

18h 00m

1 stop

GLA19:40Glasgow Intl

£635

Fly from

Fly to

Route

Depart

Return

Price

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Tue 17/3

07:00-19:30

2 stops16h 30m

Washington, D.C. Dulles Intl

Tue 24/3

20:40-20:05

2 stops19h 25m

£484

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Tue 17/3

12:35-19:30

1 stop10h 55m

Washington, D.C. Dulles Intl

Tue 24/3

20:40-09:55

1 stop9h 15m

£489

GlasgowBaltimore

GLA - BWI

GLABWI

Glasgow Intl

Thu 12/3

20:45-23:59

2 stops31h 14m

Baltimore/Washington

Mon 23/3

20:40-09:55

1 stop9h 15m

£506

GlasgowBaltimore

GLA - BWI

GLABWI

Glasgow Intl

Tue 7/4

20:40-19:25

2 stops27h 45m

Baltimore/Washington

Fri 17/4

20:30-13:25

1 stop11h 55m

£517

GlasgowWashington, D.C.

GLA - IAD

GLAIAD

Glasgow Intl

Thu 12/3

08:20-07:24

2 stops27h 04m

Washington, D.C. Dulles Intl

Mon 23/3

20:40-09:55

1 stop9h 15m

£543

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Tue 17/3

08:55-18:48

2 stops13h 53m

Washington, D.C. Reagan-National

Tue 24/3

17:00-09:50

2 stops12h 50m

£711

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Thu 12/3

06:05-17:49

2 stops15h 44m

Washington, D.C. Reagan-National

Mon 23/3

18:30-12:45

2 stops14h 15m

£746

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Fri 17/4

09:30-18:58

2 stops14h 28m

Washington, D.C. Reagan-National

Sun 19/4

17:22-11:30

2 stops13h 08m

£770

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Thu 14/5

07:00-16:45

2 stops14h 45m

Washington, D.C. Reagan-National

Mon 18/5

16:43-10:05

2 stops12h 22m

£776

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Thu 16/4

09:10-23:40

2 stops19h 30m

Washington, D.C. Reagan-National

Sun 19/4

19:56-12:55

2 stops35h 59m

£777

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 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 £519, 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 June to fly from Glasgow, when ticket prices are also cheap, with an average price of £549.

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 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 £595 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 £507 on momondo.

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

There is only 1 cabin class 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.

Fastest flight time	9h 50m
Direct flights	None

The fastest flight from Glasgow to Washington, D.C. takes 9h 50m

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

How far is Glasgow to Washington, D.C. by plane?
Washington, D.C. is 3419.6 mi away from Glasgow. 9h 50m 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 4 as of February 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 £419	Free Cancellation	Rating 7.1 615 reviews	Search Icelandair flights
British Airways	PriceFrom £451	Free Cancellation	Rating 6.7 7,753 reviews	Search British Airways flights
KLM	PriceFrom £459	Free Cancellation	Rating 7.8 1,457 reviews	Search KLM flights
Aer Lingus	PriceFrom £493	Free Cancellation	Rating 7.2 1,455 reviews	Search Aer Lingus flights
United Airlines	PriceFrom £603	Free Cancellation	Rating 7.4 9,321 reviews	Search United Airlines flights
Lufthansa	PriceFrom £610	Free Cancellation	Rating 6.8 7,789 reviews	Search Lufthansa flights

Laurel

College Park

Fairfax

Arlington

Linthicum Heights

Alexandria

Glen Burnie

Lutherville Timonium

Ellicott City

Cambridge

Lexington Park

Westminster

Woodbridge

Bethesda

Rockville

Silver Spring

Owings Mills

Landover

National Harbor

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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 21/3

Sat 28/3

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Complete your trip

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 £289

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 28/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Icelandair flights from Glasgow to Washington, D.C.

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

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

Our best Aer Lingus 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 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 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

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

Fastest flight time

Direct flights

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?

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

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

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

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

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

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year