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Cheap flights from Washington, D.C. Dulles Intl Airport to Glasgow from $274

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 10/12. 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

Multiple Airlines Logo
8:40 pm - 8:20 pmIAD-GLA
19h 40m2 stops
Multiple Airlines Logo
8:25 am - 6:30 pmGLA-IAD
15h 05m2 stops
$485Multiple Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4
Icelandair Logo
7:40 pm - 9:55 amIAD-GLA
9h 15m1 stop
Icelandair Logo
12:35 pm - 6:30 pmGLA-IAD
10h 55m1 stop
$509Icelandair
Find Deal
Sun, Feb 1 - Tue, Mar 3
Icelandair Logo
7:40 pm - 9:55 amIAD-GLA
9h 15m1 stop
Icelandair Logo
12:35 pm - 6:30 pmGLA-IAD
10h 55m1 stop
$510Icelandair
Find Deal
Tue, Nov 4 - Tue, Nov 18
British Airways Logo
9:45 pm - 1:05 pmIAD-GLA
10h 20m1 stop
British Airways Logo
9:45 am - 7:55 pmGLA-IAD
15h 10m1 stop
$608British Airways
Find Deal
Mon, Jan 26 - Mon, Feb 2
British Airways Logo
6:20 pm - 9:50 amIAD-GLA
10h 30m1 stop
British Airways Logo
6:35 am - 7:55 pmGLA-IAD
18h 20m1 stop
$610British Airways
Find Deal
Tue, Nov 4 - Sun, Nov 23
Finnair Logo
7:20 pm - 12:50 pmIAD-GLA
13h 30m1 stop
Finnair Logo
12:45 pm - 7:55 pmGLA-IAD
12h 10m1 stop
$613Finnair
Find Deal
Wed, Oct 29 - Wed, Nov 5
Finnair Logo
7:20 pm - 1:05 pmIAD-GLA
13h 45m1 stop
Finnair Logo
12:45 pm - 7:55 pmGLA-IAD
12h 10m1 stop
$614Finnair
Find Deal
Thu, Oct 30 - Thu, Nov 6
Lufthansa Logo
6:10 pm - 12:20 pmIAD-GLA
13h 10m1 stop
Lufthansa Logo
6:10 am - 1:30 pmGLA-IAD
12h 20m1 stop
$621Lufthansa
Find Deal
Tue, Sep 30 - Mon, Oct 6
American Airlines Logo
5:35 pm - 1:05 pmIAD-GLA
14h 30m2 stops
American Airlines Logo
6:35 am - 4:49 pmGLA-IAD
15h 14m2 stops
$627American Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
Lufthansa Logo
6:10 pm - 12:25 pmIAD-GLA
13h 15m1 stop
Lufthansa Logo
6:10 am - 3:50 pmGLA-IAD
14h 40m1 stop
$628Lufthansa
Find Deal
Wed, Oct 15 - Wed, Oct 22

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

Our best British Airways deals on Washington, D.C. Dulles Intl Airport to Glasgow flight tickets
British Airways
Jan 26
IAD9:45 pmWashington, D.C. Dulles Intl
10h 20m
1 stop
GLA1:05 pmGlasgow Intl
Feb 2
GLA9:45 amGlasgow Intl
15h 10m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
$608
Find similar
British Airways
Nov 4
IAD6:20 pmWashington, D.C. Dulles Intl
10h 30m
1 stop
GLA9:50 amGlasgow Intl
Nov 23
GLA6:35 amGlasgow Intl
18h 20m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
$610
Find similar
British Airways
Dec 15
IAD9:45 pmWashington, D.C. Dulles Intl
11h 45m
1 stop
GLA2:30 pmGlasgow Intl
Jan 20
GLA10:50 amGlasgow Intl
14h 05m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
$619
Find similar

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

Our best Finnair deals on Washington, D.C. Dulles Intl Airport to Glasgow flight tickets
Finnair
Oct 29
IAD7:20 pmWashington, D.C. Dulles Intl
13h 30m
1 stop
GLA12:50 pmGlasgow Intl
Nov 5
GLA12:45 pmGlasgow Intl
12h 10m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
$613
Find similar
Finnair
Oct 30
IAD7:20 pmWashington, D.C. Dulles Intl
13h 45m
1 stop
GLA1:05 pmGlasgow Intl
Nov 6
GLA12:45 pmGlasgow Intl
12h 10m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
$614
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 September 16, 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

Tue 10/28

8:40 pm-8:20 pm

2 stops19h 40m

Glasgow Intl

Tue 11/4

8:25 am-6:30 pm

2 stops15h 05m

$485

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sun 2/1

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Tue 3/3

12:35 pm-6:30 pm

1 stop10h 55m

$509

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 11/4

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Tue 11/18

12:35 pm-6:30 pm

1 stop10h 55m

$510

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Mon 1/26

9:45 pm-1:05 pm

1 stop10h 20m

Glasgow Intl

Mon 2/2

9:45 am-7:55 pm

1 stop15h 10m

$608

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 11/4

6:20 pm-9:50 am

1 stop10h 30m

Glasgow Intl

Sun 11/23

6:35 am-7:55 pm

1 stop18h 20m

$610

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 10/29

7:20 pm-12:50 pm

1 stop13h 30m

Glasgow Intl

Wed 11/5

12:45 pm-7:55 pm

1 stop12h 10m

$613

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Thu 10/30

7:20 pm-1:05 pm

1 stop13h 45m

Glasgow Intl

Thu 11/6

12:45 pm-7:55 pm

1 stop12h 10m

$614

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 9/30

6:10 pm-12:20 pm

1 stop13h 10m

Glasgow Intl

Mon 10/6

6:10 am-1:30 pm

1 stop12h 20m

$621

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Fri 11/14

5:35 pm-1:05 pm

2 stops14h 30m

Glasgow Intl

Mon 11/17

6:35 am-4:49 pm

2 stops15h 14m

$627

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 10/15

6:10 pm-12:25 pm

1 stop13h 15m

Glasgow Intl

Wed 10/22

6:10 am-3:50 pm

1 stop14h 40m

$628

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 November is also very affordable. Most momondo users find prices during this month for around $606.

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 $726 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 $645 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

Direct flights

None
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.
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  • 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 10m.

  • 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 $497Free CancellationRating
7.0
544 reviews
Search Icelandair flights
British AirwaysPriceFrom $573Free CancellationRating
6.7
7,363 reviews
Search British Airways flights
Aer LingusPriceFrom $628Free CancellationRating
7.2
1,274 reviews
Search Aer Lingus flights
Turkish AirlinesPriceFrom $681Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $691Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $742Free CancellationRating
7.4
8,924 reviews
Search United 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