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Cheap flights from Washington, D.C. Dulles Intl Airport to Glasgow from $278

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 9/9. 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. Dulles Intl Airport to Glasgow

Cheap round-trip flights

Icelandair Logo
7:40 pm - 9:55 amIAD-GLA
9h 15m1 stop
Icelandair Logo
12:35 pm - 6:20 pmGLA-IAD
10h 45m1 stop
$526Icelandair
Find Deal
Tue, Nov 4 - Fri, Nov 14
Icelandair Logo
8:40 pm - 9:55 amIAD-GLA
9h 15m1 stop
Icelandair Logo
12:35 pm - 6:20 pmGLA-IAD
10h 45m1 stop
$527Icelandair
Find Deal
Thu, Oct 30 - Wed, Nov 12
Icelandair Logo
8:30 pm - 1:25 pmIAD-GLA
11h 55m1 stop
Icelandair Logo
2:20 pm - 7:20 pmGLA-IAD
10h 00m1 stop
$528Icelandair
Find Deal
Mon, Oct 6 - Fri, Oct 17
Icelandair Logo
7:40 pm - 9:55 amIAD-GLA
9h 15m1 stop
Icelandair Logo
12:35 pm - 6:20 pmGLA-IAD
10h 45m1 stop
$529Icelandair
Find Deal
Mon, Nov 3 - Sat, Nov 15
Icelandair Logo
8:30 pm - 1:25 pmIAD-GLA
11h 55m1 stop
Icelandair Logo
2:20 pm - 7:20 pmGLA-IAD
10h 00m1 stop
$530Icelandair
Find Deal
Sat, Oct 4 - Fri, Oct 17
Icelandair Logo
7:40 pm - 9:55 amIAD-GLA
9h 15m1 stop
Icelandair Logo
12:35 pm - 6:20 pmGLA-IAD
10h 45m1 stop
$531Icelandair
Find Deal
Tue, Nov 4 - Sun, Nov 23
Logo
5:20 pm - 7:45 amIAD-GLA
9h 25m1 stop
Logo
8:30 am - 3:50 pmGLA-IAD
12h 20m1 stop
$541
Find Deal
Wed, Sep 17 - Mon, Sep 22
Logo
8:30 pm - 6:30 pmIAD-GLA
17h 00m2 stops
Logo
7:35 am - 10:10 pmGLA-IAD
19h 35m2 stops
$579
Find Deal
Tue, Aug 26 - Tue, Sep 2
British Airways Logo
4:36 pm - 4:45 pmIAD-GLA
19h 09m2 stops
British Airways Logo
3:35 pm - 3:00 pmGLA-IAD
28h 25m2 stops
$601British Airways
Find Deal
Tue, Aug 19 - Wed, Aug 27
Aer Lingus Logo
9:00 pm - 3:25 pmIAD-GLA
13h 25m1 stop
Aer Lingus Logo
8:35 am - 3:50 pmGLA-IAD
12h 15m1 stop
$609Aer Lingus
Find Deal
Tue, Sep 9 - Tue, Sep 23

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
Aug 19
IAD4:36 pmWashington, D.C. Dulles Intl
19h 09m
2 stops
GLA4:45 pmGlasgow Intl
Aug 27
GLA3:35 pmGlasgow Intl
28h 25m
2 stops
IAD3:00 pmWashington, D.C. Dulles Intl
$601
Find similar
British Airways
Aug 9
IAD4:35 pmWashington, D.C. Dulles Intl
35h 45m
2 stops
GLA9:20 amGlasgow Intl
Aug 21
GLA7:00 amGlasgow Intl
21h 59m
2 stops
IAD11:59 pmWashington, D.C. Dulles Intl
$649
Find similar
British Airways
Aug 10
IAD8:19 pmWashington, D.C. Dulles Intl
17h 26m
2 stops
GLA6:45 pmGlasgow Intl
Aug 17
GLA5:55 amGlasgow Intl
23h 04m
2 stops
IAD11:59 pmWashington, D.C. Dulles Intl
$760
Find similar

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
Nov 4
IAD7:40 pmWashington, D.C. Dulles Intl
9h 15m
1 stop
GLA9:55 amGlasgow Intl
Nov 14
GLA12:35 pmGlasgow Intl
10h 45m
1 stop
IAD6:20 pmWashington, D.C. Dulles Intl
$526
Find similar
Icelandair
Oct 30
IAD8:40 pmWashington, D.C. Dulles Intl
9h 15m
1 stop
GLA9:55 amGlasgow Intl
Nov 12
GLA12:35 pmGlasgow Intl
10h 45m
1 stop
IAD6:20 pmWashington, D.C. Dulles Intl
$527
Find similar
Icelandair
Oct 6
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
$528
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 July 31, 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 11/4

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Fri 11/14

12:35 pm-6:20 pm

1 stop10h 45m

$526

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Thu 10/30

8:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Wed 11/12

12:35 pm-6:20 pm

1 stop10h 45m

$527

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Mon 10/6

8:30 pm-1:25 pm

1 stop11h 55m

Glasgow Intl

Fri 10/17

2:20 pm-7:20 pm

1 stop10h 00m

$528

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Mon 11/3

7:40 pm-9:55 am

1 stop9h 15m

Glasgow Intl

Sat 11/15

12:35 pm-6:20 pm

1 stop10h 45m

$529

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sat 10/4

8:30 pm-1:25 pm

1 stop11h 55m

Glasgow Intl

Fri 10/17

2:20 pm-7:20 pm

1 stop10h 00m

$530

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

Sun 11/23

12:35 pm-6:20 pm

1 stop10h 45m

$531

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Wed 9/17

5:20 pm-7:45 am

1 stop9h 25m

Glasgow Intl

Mon 9/22

8:30 am-3:50 pm

1 stop12h 20m

$541

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 8/26

8:30 pm-6:30 pm

2 stops17h 00m

Glasgow Intl

Tue 9/2

7:35 am-10:10 pm

2 stops19h 35m

$579

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 8/19

4:36 pm-4:45 pm

2 stops19h 09m

Glasgow Intl

Wed 8/27

3:35 pm-3:00 pm

2 stops28h 25m

$601

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Tue 9/9

9:00 pm-3:25 pm

1 stop13h 25m

Glasgow Intl

Tue 9/23

8:35 am-3:50 pm

1 stop12h 15m

$609

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 November, then departing from Washington, D.C. Dulles Intl Airport during the month April is also very affordable. Most momondo users find prices during this month for around $608.

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 $750 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 $632 on momondo.

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

There are 4 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

Best Price Found

$278

Fastest flight time

9h 10m

Direct flights

None

Airports in Glasgow

2 airports
The best one-way flight to Glasgow from Washington, D.C. Dulles Intl Airport in the past 72 hours is $278. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Glasgow found on momondo in the last 72 hours is $526.
The fastest flight from Washington, D.C. Dulles Intl Airport to Glasgow takes 9h 10m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Glasgow. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Glasgow Prestwick Airport and Washington, D.C. Dulles Intl Airport - Glasgow Intl Airport.
There are 2 airports near Glasgow: Glasgow Prestwick (PIK), Glasgow Intl (GLA)
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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
520 reviews
Search Icelandair flights
British AirwaysPriceFrom $573Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
DeltaPriceFrom $584Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $590Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Aer LingusPriceFrom $632Free CancellationRating
7.1
1,192 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $738Free CancellationRating
7.4
8,900 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