What airlines fly to Glasgow?

United Airlines, Aer Lingus and Icelandair are the top three most popular airlines that fly to Glasgow from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Glasgow. Keep in mind that there are 7 different airlines that fly to Glasgow on a routine basis, so you have a few additional options to choose from.

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

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

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

As of May 2026, there are 4 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Glasgow.

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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.

$293 Cheap Flights from Washington, D.C. Dulles Intl Airport to Glasgow in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $1,203 to $890. The lowest price recently found on this route was $689.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:20 pm - 1:25 pm

IAD

GLA

9h 05m

1 stop

9:25 pm - 10:45 am

GLA

IAD

42h 20m

2 stops

$689Multiple Airlines

Sun, Aug 2 - Fri, Aug 14

11:20 pm - 1:25 pm

IAD

GLA

9h 05m

1 stop

9:25 pm - 10:45 am

GLA

IAD

42h 20m

2 stops

$691Multiple Airlines

Sat, Aug 8 - Fri, Aug 14

11:20 pm - 1:25 pm

IAD

GLA

9h 05m

1 stop

9:45 pm - 10:45 am

GLA

IAD

42h 00m

2 stops

$694Multiple Airlines

Sun, Aug 2 - Mon, Aug 10

11:20 pm - 1:25 pm

IAD

GLA

9h 05m

1 stop

10:00 pm - 10:45 am

GLA

IAD

41h 45m

2 stops

$698Multiple Airlines

Sun, Aug 2 - Sat, Aug 15

11:20 pm - 1:25 pm

IAD

GLA

9h 05m

1 stop

10:00 pm - 10:45 am

GLA

IAD

41h 45m

2 stops

$699Multiple Airlines

Sat, Aug 8 - Sat, Aug 15

11:20 pm - 1:25 pm

IAD

GLA

9h 05m

1 stop

3:20 pm - 10:45 am

GLA

IAD

48h 25m

2 stops

$712Multiple Airlines

Sun, Aug 2 - Thu, Aug 13

11:20 pm - 1:25 pm

IAD

GLA

9h 05m

1 stop

10:20 pm - 12:53 pm

GLA

IAD

43h 33m

2 stops

$713Multiple Airlines

Tue, Aug 25 - Mon, Aug 31

11:30 am - 9:40 am

IAD

GLA

17h 10m

1 stop

11:00 am - 10:46 am

GLA

IAD

28h 46m

1 stop

$725Multiple Airlines

Sun, Jun 7 - Thu, Jun 18

11:20 pm - 1:25 pm

IAD

GLA

9h 05m

1 stop

9:40 pm - 10:45 am

GLA

IAD

42h 05m

2 stops

$731Multiple Airlines

Sat, Aug 8 - Thu, Aug 13

11:30 am - 9:40 am

IAD

GLA

17h 10m

1 stop

11:00 am - 10:46 am

GLA

IAD

28h 46m

1 stop

$733Multiple Airlines

Tue, Jun 9 - Thu, Jun 18

Icelandair flights from Washington, D.C. Dulles Intl Airport to Glasgow

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

Icelandair

Oct 3

IAD8:30 pmWashington, D.C. Dulles Intl

11h 55m

1 stop

GLA1:25 pmGlasgow Intl

Oct 17

GLA2:20 pmGlasgow Intl

10h 00m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

$783

Icelandair

Oct 10

IAD8:30 pmWashington, D.C. Dulles Intl

11h 55m

1 stop

GLA1:25 pmGlasgow Intl

Oct 16

GLA2:20 pmGlasgow Intl

10h 00m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

$789

Icelandair

Oct 7

IAD11:20 pmWashington, D.C. Dulles Intl

9h 05m

1 stop

GLA1:25 pmGlasgow Intl

Oct 13

GLA2:20 pmGlasgow Intl

10h 00m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

$790

KLM flights from Washington, D.C. Dulles Intl Airport to Glasgow

Our best KLM deals on Washington, D.C. Dulles Intl Airport to Glasgow flight tickets

KLM

Jun 3

IAD12:40 pmWashington, D.C. Dulles Intl

14h 45m

2 stops

GLA8:25 amGlasgow Intl

Jun 10

GLA9:10 amGlasgow Intl

14h 22m

2 stops

IAD6:32 pmWashington, D.C. Dulles Intl

$1,278

KLM

Jun 4

IAD5:40 pmWashington, D.C. Dulles Intl

17h 30m

1 stop

GLA4:10 pmGlasgow Intl

Jun 8

GLA1:30 pmGlasgow Intl

31h 05m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$1,300

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sun 8/2

11:20 pm-1:25 pm

1 stop9h 05m

Glasgow Intl

Fri 8/14

9:25 pm-10:45 am

2 stops42h 20m

$689

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sat 8/8

11:20 pm-1:25 pm

1 stop9h 05m

Glasgow Intl

Fri 8/14

9:25 pm-10:45 am

2 stops42h 20m

$691

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sun 8/2

11:20 pm-1:25 pm

1 stop9h 05m

Glasgow Intl

Mon 8/10

9:45 pm-10:45 am

2 stops42h 00m

$694

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sun 8/2

11:20 pm-1:25 pm

1 stop9h 05m

Glasgow Intl

Sat 8/15

10:00 pm-10:45 am

2 stops41h 45m

$698

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sat 8/8

11:20 pm-1:25 pm

1 stop9h 05m

Glasgow Intl

Sat 8/15

10:00 pm-10:45 am

2 stops41h 45m

$699

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sun 8/2

11:20 pm-1:25 pm

1 stop9h 05m

Glasgow Intl

Thu 8/13

3:20 pm-10:45 am

2 stops48h 25m

$712

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 8/25

11:20 pm-1:25 pm

1 stop9h 05m

Glasgow Intl

Mon 8/31

10:20 pm-12:53 pm

2 stops43h 33m

$713

Quickest round-trip

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sun 6/7

11:30 am-9:40 am

1 stop17h 10m

Glasgow Intl

Thu 6/18

11:00 am-10:46 am

1 stop28h 46m

$725

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sat 8/8

11:20 pm-1:25 pm

1 stop9h 05m

Glasgow Intl

Thu 8/13

9:40 pm-10:45 am

2 stops42h 05m

$731

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 6/9

11:30 am-9:40 am

1 stop17h 10m

Glasgow Intl

Thu 6/18

11:00 am-10:46 am

1 stop28h 46m

$733

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. Dulles Intl Airport 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

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

What is the cheapest month to fly to Glasgow?

If you are unable to visit Glasgow during the month of August, then departing from Washington, D.C. Dulles Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around $476.

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

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

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

You are more likely to see cheaper flights to Glasgow from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Glasgow for around $754 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. Dulles Intl Airport for as low as $596 on momondo.

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

There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Glasgow flight deals and tips

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

Fastest flight time	9h 05m
Direct flights	None

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

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

Search flight deals

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

How far is Washington, D.C. Dulles Intl to Glasgow by plane?
There are 3433.1 mi between Washington, D.C. Dulles Intl and Glasgow. A reasonable flight in good conditions will take 9h 05m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Glasgow?
Prices for flights from Washington, D.C. Dulles Intl Airport to Glasgow refresh daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Glasgow?
As of May 2026, there are 4 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Glasgow.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport to Glasgow

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $487	Free Cancellation	Rating 7.0 662 reviews	Search Icelandair flights
British Airways	PriceFrom $520	Free Cancellation	Rating 6.7 8,007 reviews	Search British Airways flights
Aer Lingus	PriceFrom $614	Free Cancellation	Rating 7.3 1,587 reviews	Search Aer Lingus flights
KLM	PriceFrom $622	Free Cancellation	Rating 7.8 1,525 reviews	Search KLM flights
Turkish Airlines	PriceFrom $652	Free Cancellation	Rating 7.4 4,395 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $717	Free Cancellation	Rating 7.4 9,750 reviews	Search United Airlines flights
Lufthansa	PriceFrom $772	Free Cancellation	Rating 6.8 8,032 reviews	Search Lufthansa flights

Why use momondo?

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

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 Washington, D.C. to Glasgow for you.

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

Yes. All flights to Glasgow from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Washington, D.C. to Glasgow flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

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Fly into one of these airports located in Glasgow

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Cheap flights from Washington, D.C. Dulles Intl Airport to Glasgow from $298

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Icelandair flights from Washington, D.C. Dulles Intl Airport to Glasgow

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

KLM flights from Washington, D.C. Dulles Intl Airport to Glasgow

Our best KLM deals on Washington, D.C. Dulles Intl Airport to Glasgow flight tickets

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

See travel insights to Glasgow from

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

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

What is the cheapest month to fly to Glasgow?

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

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

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

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

What airlines fly to Glasgow?

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

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

Fastest flight time

Direct flights

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

Best airlines flying from Washington, D.C. Dulles Intl Airport to Glasgow

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport 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

Fly your favorite airline to Glasgow

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

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