GLA - IAD

£337 Find Cheap Flights from Glasgow to Washington Dulles Airport – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return fare
£484
Typical prices: £507-£638
Multiple Airlines
Sun 25/10Sun 1/11
GLA - IAD • 1 stop
Cheapest one-way flight
£322
Typical prices: £744-£918
Multiple Airlines
Sun 10/1
GLA - IAD • 3 stops
Direct flights
Not available
There are currently no direct flights between Glasgow and Washington, D.C.. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Reykjavik (KEF)
Cheapest • Avg £621 (return)
Reykjavik (KEF)
Shortest trip • 10h 23m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 34% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Washington, D.C.!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Glasgow to Washington, D.C. (GLA-IAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Glasgow to Washington, D.C.

Sun, 25 Oct - Sun, 1 Nov
Multiple Airlines Logo
07:25 - 16:45GLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
13h 20m1 stop Dublin
Multiple Airlines Logo
17:15 - 07:25IAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 10m1 stop Dublin
£484Multiple Airlines
Wed, 2 Dec - Mon, 7 Dec
Icelandair Logo
11:35 - 18:30GLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
11h 55m1 stop Reykjavik Keflavik Intl
Icelandair Logo
19:40 - 09:55IAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 15m1 stop Reykjavik Keflavik Intl
£491Icelandair
Mon, 19 Oct - Sun, 25 Oct
Multiple Airlines Logo
07:10 - 15:45GLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
13h 35m1 stop Dublin
Multiple Airlines Logo
18:15 - 07:25IAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 10m1 stop Dublin
£498Multiple Airlines
Mon, 5 Oct - Mon, 12 Oct
Multiple Airlines Logo
07:10 - 15:45GLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
13h 35m1 stop Dublin
Multiple Airlines Logo
17:15 - 07:55IAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 40m1 stop Dublin
£499Multiple Airlines
Wed, 2 Dec - Mon, 7 Dec
Icelandair Logo
11:35 - 18:30GLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
11h 55m1 stop Reykjavik Keflavik Intl
Icelandair Logo
19:40 - 09:55IAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 15m1 stop Reykjavik Keflavik Intl
£506Icelandair
Wed, 13 Jan - Thu, 28 Jan
Icelandair Logo
11:35 - 18:30GLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
11h 55m1 stop Reykjavik Keflavik Intl
Icelandair Logo
19:40 - 09:55IAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 15m1 stop Reykjavik Keflavik Intl
£522Icelandair
Mon, 9 Nov - Sat, 21 Nov
British Airways Logo
12:05 - 19:20GLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
12h 15m1 stop Dublin
British Airways Logo
21:45 - 14:50IAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
12h 05m1 stop London Heathrow
£527British Airways
Tue, 6 Oct - Tue, 27 Oct
British Airways Logo
12:00 - 19:35GLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
12h 35m1 stop Dublin
British Airways Logo
22:45 - 13:05IAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
10h 20m1 stop London Heathrow
£528British Airways
Wed, 21 Oct - Wed, 28 Oct
Aer Lingus Logo
19:40 - 18:55GLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
28h 15m2 stops Dublin Madrid Barajas
Aer Lingus Logo
21:50 - 12:45IAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
10h 55m1 stop Dublin
£595Aer Lingus
Wed, 21 Oct - Thu, 29 Oct
Aer Lingus Logo
19:40 - 18:55GLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
28h 15m2 stops Dublin Madrid Barajas
Aer Lingus Logo
18:50 - 16:45IAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
17h 55m2 stops Madrid Barajas Dublin
£598Aer Lingus
Booking Insights

KAYAK’s insights & trends for Glasgow to Washington, D.C. flights

Get data-powered insights and trends into flights from Glasgow to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Glasgow Intl Airport to Washington, D.C. Dulles Intl Airport?

Flight prices are below average for this route right now.

Flights to Washington, D.C. Dulles Intl Airport from Glasgow Intl Airport usually cost between £500 and £701 in October.
The lowest price found in the past 5 days was £484 on Multiple Airlines (25 Oct–1 Nov).

What is the cheapest month to fly from Glasgow Intl Airport to Washington, D.C. Dulles Intl Airport?

The cheapest month for flights from Glasgow Intl Airport to Washington, D.C. Dulles Intl Airport is February, where tickets cost £419 (return) on average. On the other hand, the most expensive months are July and April, where the average cost of round-trip tickets is £794 and £773 respectively.

Find deals

Good to know - Cheap tickets from Glasgow to Washington Dulles Airport

Low season

February

Cheapest flight

£337
Best time to beat the crowds (34% less expensive on average)
Most popular time to fly (25% more expensive on average)
Flight from Glasgow to Washington Dulles Airport

When to book flights from Glasgow to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Glasgow to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking Glasgow to Washington Dulles Airport flights

  • What is the cheapest flight from Glasgow Intl Airport to Washington, D.C. Dulles Intl Airport?

    In the last 5 days, the lowest price for a flight from Glasgow Intl Airport to Washington, D.C. Dulles Intl Airport was £322 for a one-way ticket and £484 for a return.

  • Which airports will I be using when flying from Glasgow to Washington Dulles Airport?

    Glasgow airport is called Glasgow Intl and the only airport in Washington Dulles Airport is Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Glasgow to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Glasgow to Washington Dulles Airport?

    oneworld is the only airline alliance operating flights between Glasgow and Washington Dulles Airport.

  • Which is the best airline for flights from Glasgow to Washington, D.C., Aer Lingus or Icelandair?

    The two airlines most popular with KAYAK users for flights from Glasgow to Washington, D.C. are Aer Lingus and Icelandair. With an average price for the route of £679 and an overall rating of 7.3, Aer Lingus is the most popular choice. Icelandair is also a great choice for the route, with an average price of £583 and an overall rating of 6.9.

  • How does KAYAK find such low prices on flights from Glasgow to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Glasgow to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Glasgow to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Glasgow is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Glasgow to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Washington Dulles Airport with an airline and back to Glasgow with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Glasgow to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Glasgow up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

More options for your flight from Glasgow to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car hire

Car hire in Washington, D.C.
Hotels in Washington, D.C.
Holidays in Washington, D.C.