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

Icelandair, Delta, and United Airlines are the most popular carriers operating from Washington, D.C. to Glasgow

What airlines fly to Glasgow?

United Airlines, Icelandair and British Airways are the top three most popular airlines that fly to Glasgow from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Glasgow. Keep in mind that there are 8 different airlines that fly to Glasgow on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Glasgow?

If you’re flying from a popular airport in Washington, D.C., such as Baltimore or Washington, D.C., and flying into Glasgow, then you can expect flight times to average 9h 05m and 11h 12m, respectively.

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

Prices for flights from Washington, D.C. to Glasgow are refreshed on a daily basis.

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

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

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

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 Washington, D.C. to Glasgow.

What documentation or ID do you need to fly to Glasgow?

The required travel and health documents for your Glasgow trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Glasgow. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$272 Cheap Flights from Washington, D.C. to Glasgow in 2026

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 9:55 amIAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

9h 15m1 stop Reykjavik Keflavik Intl

10:05 pm - 7:09 pmGLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

26h 04m2 stops London Stansted Orlando

$681Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

7:40 pm - 9:55 amIAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

9h 15m1 stop Reykjavik Keflavik Intl

9:05 pm - 7:09 pmGLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

51h 04m2 stops London Stansted Orlando

$695Multiple Airlines

Fri, Nov 6 - Sat, Nov 14

7:40 pm - 9:55 amIAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

9h 15m1 stop Reykjavik Keflavik Intl

9:05 pm - 7:09 pmGLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

51h 04m2 stops London Stansted Orlando

$696Multiple Airlines

Sun, Nov 1 - Sat, Nov 14

8:30 pm - 1:25 pmIAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

11h 55m1 stop Reykjavik Keflavik Intl

2:20 pm - 10:15 pmGLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

12h 55m1 stop Reykjavik Keflavik Intl

$724Icelandair

Tue, Oct 13 - Wed, Oct 21

8:30 pm - 1:25 pmIAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

11h 55m1 stop Reykjavik Keflavik Intl

2:20 pm - 7:20 pmGLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

10h 00m1 stop Reykjavik Keflavik Intl

$724Icelandair

Tue, Oct 13 - Thu, Oct 22

7:40 pm - 9:55 amIAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

9h 15m1 stop Reykjavik Keflavik Intl

11:55 am - 6:30 pmGLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

11h 35m1 stop Reykjavik Keflavik Intl

$724Icelandair

Sat, Nov 7 - Thu, Nov 12

9:55 pm - 2:20 pmIAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

11h 25m1 stop London Heathrow

11:40 am - 7:55 pmGLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

13h 15m1 stop London Heathrow

$830British Airways

Wed, Nov 11 - Sun, Nov 15

6:55 pm - 10:50 amBWI Baltimore/Washington-GLA Glasgow Intl

10h 55m1 stop London Heathrow

10:30 am - 5:05 pmGLA Glasgow Intl-BWI Baltimore/Washington

11h 35m1 stop London Heathrow

$844British Airways

Sat, Jan 9 - Sat, Jan 16

5:15 pm - 12:50 pmIAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

14h 35m1 stop Dublin

1:20 pm - 7:35 pmGLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

11h 15m1 stop Dublin

$891Aer Lingus

Thu, Oct 8 - Tue, Oct 13

8:55 pm - 3:25 pmIAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

13h 30m1 stop Dublin

1:20 pm - 7:25 pmGLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

11h 05m1 stop Dublin

$922Aer Lingus

Mon, Sep 21 - Wed, Sep 23

Cheap last minute flights

Enter your travel dates to find the best prices.

5:15 pm - 8:40 amIAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

10h 25m1 stop Dublin

7:45 am - 3:45 pmGLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

13h 00m1 stop Dublin

$887Multiple Airlines

Wed, Aug 19 - Wed, Aug 26

9:00 pm - 11:55 pmIAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

21h 55m2 stops Casablanca Mohamed V Malaga

9:45 pm - 8:24 pmGLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

27h 39m3 stops Dublin St John's Toronto Pearson Intl

$901Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

9:45 am - 2:55 pmIAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

24h 10m2 stops Montreal Pierre Elliott Trudeau Intl Dublin

10:35 pm - 7:01 pmGLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

25h 26m2 stops Dublin Montreal Pierre Elliott Trudeau Intl

$904Multiple Airlines

Wed, Aug 19 - Wed, Aug 26

8:30 pm - 1:25 pmBWI Baltimore/Washington-GLA Glasgow Intl

11h 55m1 stop Reykjavik Keflavik Intl

2:35 pm - 7:25 pmGLA Glasgow Intl-BWI Baltimore/Washington

9h 50m1 stop Reykjavik Keflavik Intl

$946Icelandair

Mon, Aug 17 - Mon, Aug 24

8:30 pm - 1:25 pmBWI Baltimore/Washington-GLA Glasgow Intl

11h 55m1 stop Reykjavik Keflavik Intl

2:20 pm - 10:15 pmGLA Glasgow Intl-BWI Baltimore/Washington

12h 55m1 stop Reykjavik Keflavik Intl

$1,161Icelandair

Tue, Aug 18 - Sun, Aug 23

8:55 pm - 12:50 pmIAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

10h 55m1 stop Dublin

9:40 am - 3:45 pmGLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

11h 05m1 stop Dublin

$1,182Aer Lingus

Sun, Aug 16 - Thu, Aug 20

9:35 pm - 4:50 pmBWI Baltimore/Washington-GLA Glasgow Intl

14h 15m1 stop London Heathrow

9:05 am - 7:40 pmGLA Glasgow Intl-BWI Baltimore/Washington

15h 35m1 stop London Heathrow

$1,262British Airways

Sun, Aug 16 - Mon, Aug 24

8:55 pm - 11:30 amIAD Washington, D.C. Dulles Intl-GLA Glasgow Intl

9h 35m1 stop Dublin

12:00 pm - 7:10 pmGLA Glasgow Intl-IAD Washington, D.C. Dulles Intl

12h 10m1 stop Dublin

$1,270Aer Lingus

Sun, Aug 16 - Thu, Aug 20

6:00 am - 9:50 amDCA Washington, D.C. Reagan-National-GLA Glasgow Intl

22h 50m2 stops New York John F Kennedy Intl London Heathrow

1:25 pm - 4:48 pmGLA Glasgow Intl-DCA Washington, D.C. Reagan-National

32h 23m2 stops London Heathrow Philadelphia

$1,298British Airways

Sun, Aug 16 - Mon, Aug 24

8:30 pm - 1:25 pmBWI Baltimore/Washington-GLA Glasgow Intl

11h 55m1 stop Reykjavik Keflavik Intl

2:20 pm - 7:25 pmGLA Glasgow Intl-BWI Baltimore/Washington

10h 05m1 stop Reykjavik Keflavik Intl

$1,335Icelandair

Wed, Aug 19 - Wed, Aug 26

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

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

British Airways

Nov 11

DCA2:56 pmWashington, D.C. Reagan-National

13h 34m

2 stops

GLA9:30 amGlasgow Intl

Nov 18

GLA8:40 amGlasgow Intl

15h 30m

2 stops

DCA7:10 pmWashington, D.C. Reagan-National

$951

British Airways

Nov 11

DCA1:44 pmWashington, D.C. Reagan-National

15h 46m

2 stops

GLA10:30 amGlasgow Intl

Nov 15

GLA12:40 pmGlasgow Intl

16h 19m

2 stops

DCA11:59 pmWashington, D.C. Reagan-National

$952

British Airways

Sep 8

DCA1:59 pmWashington, D.C. Reagan-National

18h 16m

2 stops

GLA1:15 pmGlasgow Intl

Sep 15

GLA2:35 pmGlasgow Intl

13h 35m

2 stops

DCA11:10 pmWashington, D.C. Reagan-National

$977

Icelandair flights from Washington, D.C. to Glasgow

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

Icelandair

Oct 13

IAD8:30 pmWashington, D.C. Dulles Intl

11h 55m

1 stop

GLA1:25 pmGlasgow Intl

Oct 22

GLA2:20 pmGlasgow Intl

10h 00m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

$724

Icelandair

Oct 3

BWI11:20 pmBaltimore/Washington

9h 05m

1 stop

GLA1:25 pmGlasgow Intl

Oct 16

GLA2:20 pmGlasgow Intl

10h 05m

1 stop

BWI7:25 pmBaltimore/Washington

$725

Icelandair

Nov 3

IAD7:40 pmWashington, D.C. Dulles Intl

9h 15m

1 stop

GLA9:55 amGlasgow Intl

Nov 17

GLA11:55 amGlasgow Intl

11h 35m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$729

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Glasgow

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

IADGLA

Washington, D.C. Dulles Intl

Tue 11/10

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Tue 11/17

10:05 pm-7:09 pm

2 stops26h 04m

$681

Washington, D.C.Glasgow

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

IADGLA

Washington, D.C. Dulles Intl

Fri 11/6

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Sat 11/14

9:05 pm-7:09 pm

2 stops51h 04m

$695

Washington, D.C.Glasgow

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

IADGLA

Washington, D.C. Dulles Intl

Sun 11/1

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Sat 11/14

9:05 pm-7:09 pm

2 stops51h 04m

$696

Washington, D.C.Glasgow

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

IADGLA

Washington, D.C. Dulles Intl

Tue 10/13

8:30 pm-1:25 pm

1 stop11h 55m

Glasgow Intl

Wed 10/21

2:20 pm-10:15 pm

1 stop12h 55m

$724

Washington, D.C.Glasgow

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

IADGLA

Washington, D.C. Dulles Intl

Tue 10/13

8:30 pm-1:25 pm

1 stop11h 55m

Glasgow Intl

Thu 10/22

2:20 pm-7:20 pm

1 stop10h 00m

$724

Quickest round-trip

Washington, D.C.Glasgow

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

IADGLA

Washington, D.C. Dulles Intl

Sat 11/7

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Thu 11/12

11:55 am-6:30 pm

1 stop11h 35m

$724

Washington, D.C.Glasgow

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

IADGLA

Washington, D.C. Dulles Intl

Wed 11/11

9:55 pm-2:20 pm

1 stop11h 25m

Glasgow Intl

Sun 11/15

11:40 am-7:55 pm

1 stop13h 15m

$830

BaltimoreGlasgow

BWI Baltimore/Washington - GLA Glasgow Intl

BWIGLA

Baltimore/Washington

Sat 1/9

6:55 pm-10:50 am

1 stop10h 55m

Glasgow Intl

Sat 1/16

10:30 am-5:05 pm

1 stop11h 35m

$844

Washington, D.C.Glasgow

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

IADGLA

Washington, D.C. Dulles Intl

Thu 10/8

5:15 pm-12:50 pm

1 stop14h 35m

Glasgow Intl

Tue 10/13

1:20 pm-7:35 pm

1 stop11h 15m

$891

Washington, D.C.Glasgow

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

IADGLA

Washington, D.C. Dulles Intl

Mon 9/21

8:55 pm-3:25 pm

1 stop13h 30m

Glasgow Intl

Wed 9/23

1:20 pm-7:25 pm

1 stop11h 05m

$922

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Other information

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

Prices are currently typical for flights on this route.

Typical prices usually range from $573 to $900.
The lowest price recently found on this route was $681.

What is the cheapest month to fly to Glasgow?

If you are unable to visit Glasgow during the month of February, then departing from Washington, D.C. during the month January is also very affordable. Most momondo users find prices during this month for around $665.

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

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

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

You are more likely to see cheaper flights to Glasgow from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Glasgow for around $819 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Glasgow from Washington, D.C. for as low as $531 on momondo.

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

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

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

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

Fastest flight time	9h 05m
Direct flights	None

The fastest flight from Washington, D.C. to Glasgow takes 9h 05m

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

Search flight deals

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

How far is Washington, D.C. to Glasgow by plane?
The straight-line distance from Washington, D.C. to Glasgow is 3419.6 mi. Flights usually cover this in 9h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. to Glasgow?
Prices for flights from Washington, D.C. to Glasgow are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Glasgow?
The number of operators available for flights from Washington, D.C. to Glasgow is 3 as of August 2026.
How old do you have to be to fly from Washington, D.C. to Glasgow?
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 Washington, D.C. to Glasgow.
What documentation or ID do you need to fly to Glasgow?
The required travel and health documents for your Glasgow trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Glasgow. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $483	Free Cancellation	Rating 6.9 732 reviews	Search Icelandair flights
British Airways	PriceFrom $520	Free Cancellation	Rating 6.7 8,159 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $652	Free Cancellation	Rating 7.4 4,477 reviews	Search Turkish Airlines flights
Aer Lingus	PriceFrom $653	Free Cancellation	Rating 7.3 1,701 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom $772	Free Cancellation	Rating 6.8 8,191 reviews	Search Lufthansa flights
United Airlines	PriceFrom $776	Free Cancellation	Rating 7.4 10,109 reviews	Search United Airlines flights
JetBlue	PriceFrom $800	Free Cancellation	Rating 7.1 3,037 reviews	Search JetBlue flights
Delta	PriceFrom $834	Free Cancellation	Rating 7.8 8,502 reviews	Search Delta flights

Why use momondo?

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

Finding the right flight to Glasgow from Washington, D.C. 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 Glasgow quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Glasgow flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Glasgow.

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

Of course. momondo tracks the price of Washington, D.C. to Glasgow flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Glasgow trip

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Cheap flights from Washington, D.C. to Glasgow from $272

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Glasgow departing on 10/30. 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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British Airways flights from Washington, D.C. to Glasgow

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

Icelandair flights from Washington, D.C. to Glasgow

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

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

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

What is the cheapest month to fly to Glasgow?

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

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

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

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

What airlines fly to Glasgow?

How long does it take to fly to Glasgow?

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

Fastest flight time

Direct flights

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

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

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

Why use momondo?

An easier way to manage your Glasgow trip

We make it super easy to schedule, organize 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 Kingdom

Fly into one of these airports located in Glasgow

Airports listed have a maximum distance of 27.7 mi from Glasgow

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