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

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

What airlines fly to Glasgow?

United Airlines, British Airways and Icelandair 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 36% of people opting to fly with this airline when traveling to Glasgow. Keep in mind that there are 10 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 8h 50m and 10h 42m, 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 November 2025.

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.

$254 Cheap Flights from Washington, D.C. to Glasgow in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 9:55 amIAD-GLA

9h 15m1 stop

12:35 pm - 6:30 pmGLA-IAD

10h 55m1 stop

$470Icelandair

Find Deal

Wed, Dec 3 - Wed, Dec 10

7:40 pm - 9:55 amBWI-GLA

9h 15m1 stop

12:35 pm - 6:40 pmGLA-BWI

11h 05m1 stop

$470Icelandair

Find Deal

Sat, Jan 10 - Fri, Jan 16

7:40 pm - 9:55 amIAD-GLA

9h 15m1 stop

12:35 pm - 6:30 pmGLA-IAD

10h 55m1 stop

$473Icelandair

Find Deal

Wed, Dec 3 - Wed, Dec 10

7:40 pm - 10:35 pmBWI-GLA

21h 55m2 stops

8:20 am - 6:40 pmGLA-BWI

15h 20m2 stops

$497Multiple Airlines

Find Deal

Thu, Feb 26 - Mon, Mar 2

7:40 pm - 4:00 pmBWI-GLA

15h 20m2 stops

8:25 am - 6:40 pmGLA-BWI

15h 15m2 stops

$499Multiple Airlines

Find Deal

Mon, Jan 12 - Fri, Jan 16

4:43 pm - 10:45 amDCA-GLA

13h 02m2 stops

6:35 am - 4:50 pmGLA-DCA

15h 15m2 stops

$635American Airlines

Find Deal

Thu, Jan 22 - Mon, Feb 2

2:35 pm - 9:55 amDCA-GLA

14h 20m2 stops

6:05 am - 4:29 pmGLA-DCA

15h 24m2 stops

$641KLM

Find Deal

Wed, Jan 14 - Sun, Jan 25

5:31 pm - 12:45 pmDCA-GLA

14h 14m2 stops

1:25 pm - 10:57 pmGLA-DCA

14h 32m2 stops

$643KLM

Find Deal

Wed, Dec 3 - Wed, Dec 10

6:00 am - 7:55 amDCA-GLA

20h 55m2 stops

7:15 pm - 6:55 pmGLA-DCA

28h 40m2 stops

$644British Airways

Find Deal

Sun, Mar 29 - Tue, Apr 7

3:43 pm - 10:45 amDCA-GLA

14h 02m2 stops

6:35 am - 4:58 pmGLA-DCA

15h 23m2 stops

$646British Airways

Find Deal

Tue, Feb 17 - Sun, Feb 22

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

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

British Airways

Jan 20

IAD9:45 pmWashington, D.C. Dulles Intl

10h 20m

1 stop

GLA1:05 pmGlasgow Intl

Jan 27

GLA8:55 amGlasgow Intl

11h 40m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$602

Find similar

British Airways

Mar 30

IAD7:15 pmWashington, D.C. Dulles Intl

12h 35m

1 stop

GLA12:50 pmGlasgow Intl

Apr 7

GLA8:35 amGlasgow Intl

13h 50m

1 stop

IAD5:25 pmWashington, D.C. Dulles Intl

$616

Find similar

British Airways

Apr 18

IAD5:40 pmWashington, D.C. Dulles Intl

10h 40m

1 stop

GLA9:20 amGlasgow Intl

May 3

GLA5:55 amGlasgow Intl

16h 30m

1 stop

IAD5:25 pmWashington, D.C. Dulles Intl

$617

Find similar

American Airlines flights from Washington, D.C. to Glasgow

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

American Airlines

Jan 28

BWI8:35 pmBaltimore/Washington

12h 40m

1 stop

GLA2:15 pmGlasgow Intl

Feb 3

GLA6:25 amGlasgow Intl

17h 20m

1 stop

BWI6:45 pmBaltimore/Washington

$621

Find similar

American Airlines

Dec 1

BWI5:46 pmBaltimore/Washington

17h 49m

2 stops

GLA4:35 pmGlasgow Intl

Dec 8

GLA8:55 amGlasgow Intl

19h 38m

2 stops

BWI11:33 pmBaltimore/Washington

$628

Find similar

American Airlines

Feb 6

BWI8:35 pmBaltimore/Washington

13h 35m

1 stop

GLA3:10 pmGlasgow Intl

Feb 16

GLA6:35 amGlasgow Intl

15h 29m

2 stops

BWI5:04 pmBaltimore/Washington

$631

Find similar

momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 12/3

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Wed 12/10

12:35 pm-6:30 pm

1 stop10h 55m

$470

BaltimoreGlasgow

BWI - GLA

BWIGLA

Baltimore/Washington

Sat 1/10

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Fri 1/16

12:35 pm-6:40 pm

1 stop11h 05m

$470

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 12/3

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Wed 12/10

12:35 pm-6:30 pm

1 stop10h 55m

$473

BaltimoreGlasgow

BWI - GLA

BWIGLA

Baltimore/Washington

Thu 2/26

7:40 pm-10:35 pm

2 stops21h 55m

Glasgow Intl

Mon 3/2

8:20 am-6:40 pm

2 stops15h 20m

$497

BaltimoreGlasgow

BWI - GLA

BWIGLA

Baltimore/Washington

Mon 1/12

7:40 pm-4:00 pm

2 stops15h 20m

Glasgow Intl

Fri 1/16

8:25 am-6:40 pm

2 stops15h 15m

$499

Washington, D.C.Glasgow

DCA - GLA

DCAGLA

Washington, D.C. Reagan-National

Thu 1/22

4:43 pm-10:45 am

2 stops13h 02m

Glasgow Intl

Mon 2/2

6:35 am-4:50 pm

2 stops15h 15m

$635

Washington, D.C.Glasgow

DCA - GLA

DCAGLA

Washington, D.C. Reagan-National

Wed 1/14

2:35 pm-9:55 am

2 stops14h 20m

Glasgow Intl

Sun 1/25

6:05 am-4:29 pm

2 stops15h 24m

$641

Washington, D.C.Glasgow

DCA - GLA

DCAGLA

Washington, D.C. Reagan-National

Wed 12/3

5:31 pm-12:45 pm

2 stops14h 14m

Glasgow Intl

Wed 12/10

1:25 pm-10:57 pm

2 stops14h 32m

$643

Washington, D.C.Glasgow

DCA - GLA

DCAGLA

Washington, D.C. Reagan-National

Sun 3/29

6:00 am-7:55 am

2 stops20h 55m

Glasgow Intl

Tue 4/7

7:15 pm-6:55 pm

2 stops28h 40m

$644

Washington, D.C.Glasgow

DCA - GLA

DCAGLA

Washington, D.C. Reagan-National

Tue 2/17

3:43 pm-10:45 am

2 stops14h 02m

Glasgow Intl

Sun 2/22

6:35 am-4:58 pm

2 stops15h 23m

$646

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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 cheapest month to fly to Glasgow?

If you are unable to visit Glasgow during the month of January, then departing from Washington, D.C. during the month February is also very affordable. Most momondo users find prices during this month for around $592.

What is the cheapest day to depart on your flight to Glasgow?

On average, the least expensive day to fly to Glasgow from Washington, D.C. is on a Monday. momondo users have found tickets for Monday departures for as low as $768. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Glasgow on Friday is $927.

What is the cheapest time of day to depart on your flight to Glasgow?

Flying to Glasgow from Washington, D.C. in the evening is the least expensive time of day to depart. momondo users have found prices as low as $828 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,061 on average. Flights to Glasgow from Washington, D.C. at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 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 $730 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 $663 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

Direct flights	None

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

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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 8h 50m, 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 November 2025.
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 $494	Free Cancellation	Rating 7.0 581 reviews	Search Icelandair flights
British Airways	PriceFrom $574	Free Cancellation	Rating 6.7 7,533 reviews	Search British Airways flights
JetBlue	PriceFrom $617	Free Cancellation	Rating 7.2 2,902 reviews	Search JetBlue flights
Aer Lingus	PriceFrom $629	Free Cancellation	Rating 7.2 1,377 reviews	Search Aer Lingus flights
Turkish Airlines	PriceFrom $652	Free Cancellation	Rating 7.3 4,043 reviews	Search Turkish Airlines flights
KLM	PriceFrom $667	Free Cancellation	Rating 7.7 1,414 reviews	Search KLM flights
United Airlines	PriceFrom $693	Free Cancellation	Rating 7.4 9,028 reviews	Search United Airlines flights
Delta	PriceFrom $715	Free Cancellation	Rating 7.9 8,002 reviews	Search Delta flights
Lufthansa	PriceFrom $860	Free Cancellation	Rating 6.8 7,579 reviews	Search Lufthansa flights
American Airlines	PriceFrom $920	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines 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.

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Cheap flights from Washington, D.C. to Glasgow from $302

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 1/9. 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 Washington, D.C. to Glasgow

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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

American Airlines flights from Washington, D.C. to Glasgow

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

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See travel insights to Glasgow from

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

What is the cheapest month to fly to Glasgow?

If you are unable to visit Glasgow during the month of January, then departing from Washington, D.C. during the month February is also very affordable. Most momondo users find prices during this month for around $592.

What is the cheapest day to depart on your flight to Glasgow?

What is the cheapest time of day to depart on your flight to Glasgow?

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 to Glasgow?

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.

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

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

What airlines fly to Glasgow?

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 8h 50m and 10h 42m, respectively.

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

Direct flights

How far is Washington, D.C. to Glasgow by plane?

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

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

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

What documentation or ID do you need to fly 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?

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

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

How can momondo help me find flights 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?

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