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Cheap flights from Washington, D.C. Dulles Intl Airport to Glasgow from $240

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. Dulles Intl Airport to Glasgow departing on 2/10. 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. Dulles Intl Airport to Glasgow

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
7:40 pm - 9:55 am
IAD
-
GLA
9h 15m1 stop
Icelandair Logo
11:15 am - 6:30 pm
GLA
-
IAD
12h 15m1 stop
$474Icelandair
Sat, Jan 10 - Thu, Feb 5
Icelandair Logo
7:40 pm - 9:55 am
IAD
-
GLA
9h 15m1 stop
Icelandair Logo
12:35 pm - 6:30 pm
GLA
-
IAD
10h 55m1 stop
$479Icelandair
Thu, Feb 19 - Thu, Feb 26
Icelandair Logo
7:40 pm - 9:55 am
IAD
-
GLA
9h 15m1 stop
Icelandair Logo
12:35 pm - 6:30 pm
GLA
-
IAD
10h 55m1 stop
$482Icelandair
Fri, Jan 30 - Fri, Feb 6
Icelandair Logo
7:40 pm - 9:55 am
IAD
-
GLA
9h 15m1 stop
Icelandair Logo
12:35 pm - 6:30 pm
GLA
-
IAD
10h 55m1 stop
$491Icelandair
Wed, Jan 28 - Sun, Feb 8
Icelandair Logo
7:40 pm - 9:55 am
IAD
-
GLA
9h 15m1 stop
Icelandair Logo
12:35 pm - 6:30 pm
GLA
-
IAD
10h 55m1 stop
$492Icelandair
Sat, Jan 17 - Fri, Jan 23
Icelandair Logo
7:40 pm - 9:55 am
IAD
-
GLA
9h 15m1 stop
Icelandair Logo
11:15 am - 6:30 pm
GLA
-
IAD
12h 15m1 stop
$495Icelandair
Fri, Jan 9 - Thu, Feb 5
Icelandair Logo
8:30 pm - 1:25 pm
IAD
-
GLA
11h 55m1 stop
Icelandair Logo
2:20 pm - 7:20 pm
GLA
-
IAD
10h 00m1 stop
$496Icelandair
Tue, Apr 28 - Tue, May 5
Icelandair Logo
8:30 pm - 1:25 pm
IAD
-
GLA
11h 55m1 stop
Icelandair Logo
2:20 pm - 7:20 pm
GLA
-
IAD
10h 00m1 stop
$507Icelandair
Tue, Apr 7 - Tue, Apr 28
Icelandair Logo
7:40 pm - 9:55 am
IAD
-
GLA
9h 15m1 stop
Icelandair Logo
2:20 pm - 7:20 pm
GLA
-
IAD
10h 00m1 stop
$511Icelandair
Fri, Jan 9 - Sat, May 9
Icelandair Logo
7:40 pm - 9:55 am
IAD
-
GLA
9h 15m1 stop
Icelandair Logo
12:35 pm - 6:30 pm
GLA
-
IAD
10h 55m1 stop
$517Icelandair
Tue, Jan 13 - Fri, Feb 6

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
Jan 10
IAD7:40 pmWashington, D.C. Dulles Intl
9h 15m
1 stop
GLA9:55 amGlasgow Intl
Feb 5
GLA11:15 amGlasgow Intl
12h 15m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
$474
Find similar
Icelandair
Feb 19
IAD7:40 pmWashington, D.C. Dulles Intl
9h 15m
1 stop
GLA9:55 amGlasgow Intl
Feb 26
GLA12:35 pmGlasgow Intl
10h 55m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
$479
Find similar
Icelandair
Jan 30
IAD7:40 pmWashington, D.C. Dulles Intl
9h 15m
1 stop
GLA9:55 amGlasgow Intl
Feb 6
GLA12:35 pmGlasgow Intl
10h 55m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
$482
Find similar

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

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Glasgow flight tickets
Lufthansa
Jan 14
IAD5:15 pmWashington, D.C. Dulles Intl
13h 50m
1 stop
GLA12:05 pmGlasgow Intl
Jan 19
GLA1:10 pmGlasgow Intl
12h 05m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
$597
Find similar
Lufthansa
Jan 15
IAD5:15 pmWashington, D.C. Dulles Intl
13h 50m
1 stop
GLA12:05 pmGlasgow Intl
Jan 19
GLA1:10 pmGlasgow Intl
12h 05m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
$610
Find similar
Lufthansa
Feb 14
IAD6:00 pmWashington, D.C. Dulles Intl
13h 05m
1 stop
GLA12:05 pmGlasgow Intl
Feb 22
GLA12:45 pmGlasgow Intl
30h 15m
2 stops
IAD2:00 pmWashington, D.C. Dulles Intl
$642
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Glasgow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 17, 2025.
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

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sat 1/10

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Thu 2/5

11:15 am-6:30 pm

1 stop12h 15m

$474

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Thu 2/19

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Thu 2/26

12:35 pm-6:30 pm

1 stop10h 55m

$479

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Fri 1/30

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Fri 2/6

12:35 pm-6:30 pm

1 stop10h 55m

$482

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 1/28

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Sun 2/8

12:35 pm-6:30 pm

1 stop10h 55m

$491

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sat 1/17

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Fri 1/23

12:35 pm-6:30 pm

1 stop10h 55m

$492

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Fri 1/9

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Thu 2/5

11:15 am-6:30 pm

1 stop12h 15m

$495

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 4/28

8:30 pm-1:25 pm

1 stop11h 55m

Glasgow Intl

Tue 5/5

2:20 pm-7:20 pm

1 stop10h 00m

$496

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 4/7

8:30 pm-1:25 pm

1 stop11h 55m

Glasgow Intl

Tue 4/28

2:20 pm-7:20 pm

1 stop10h 00m

$507

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Fri 1/9

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Sat 5/9

2:20 pm-7:20 pm

1 stop10h 00m

$511

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 1/13

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Fri 2/6

12:35 pm-6:30 pm

1 stop10h 55m

$517

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Glasgow from

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

What is the cheapest month to fly to Glasgow?

If you are unable to visit Glasgow during the month of April, then departing from Washington, D.C. Dulles Intl Airport during the month October is also very affordable. Most momondo users find prices during this month for around $613.

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. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 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 $722 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 $579 on momondo.

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

There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl 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 15m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Glasgow takes 9h 15m
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

  • 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 15m.

  • 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?

  • 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
IcelandairPriceFrom $496Free CancellationRating
7.0
591 reviews
Search Icelandair flights
British AirwaysPriceFrom $574Free CancellationRating
6.7
7,585 reviews
Search British Airways flights
Aer LingusPriceFrom $629Free CancellationRating
7.2
1,395 reviews
Search Aer Lingus flights
LufthansaPriceFrom $640Free CancellationRating
6.8
7,635 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $652Free CancellationRating
7.3
4,105 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $744Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
American AirlinesPriceFrom $920Free CancellationRating
7.2
11,054 reviews
Search American Airlines 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

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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
Glasgow Intl Airport
Glasgow Prestwick Airport