IAD - GLA

$382 Find Cheap Flights from Washington Dulles Airport to Glasgow - 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 round-trip
$673
Typical prices: $661-$1,134
Icelandair
Sat 12/1Mon 12/10
IAD - GLA • 1 stop
Cheapest one-way
$294
Typical prices: $323-$564
Icelandair
Sun 4/1
IAD - GLA • 1 stop
Nonstop flights
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Glasgow Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $753 (round-trip)
Shortest trip • 10h 16m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Glasgow Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Glasgow (IAD-GLA)

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

Recent round-trip flight deals from Dulles Intl to Glasgow

Tue, Dec 1 - Thu, Dec 10
Multiple Airlines Logo
7:40 pm - 9:55 amIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 15m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
9:50 am - 8:30 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
39h 40m2 stops Malaga Lisbon Humberto Delgado
$673Multiple Airlines
Mon, Nov 30 - Thu, Dec 10
Multiple Airlines Logo
7:40 pm - 9:55 amIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 15m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
9:50 am - 8:30 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
39h 40m2 stops Malaga Lisbon Humberto Delgado
$673Multiple Airlines
Mon, Nov 30 - Sun, Dec 6
Multiple Airlines Logo
7:40 pm - 9:55 amIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 15m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
8:50 am - 3:15 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
35h 25m2 stops Malaga Lisbon Humberto Delgado
$674Multiple Airlines
Tue, Nov 17 - Tue, Nov 24
Icelandair Logo
7:40 pm - 9:55 amIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:55 am - 6:30 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
11h 35m1 stop Reykjavik Keflavik Intl
$736Icelandair
Tue, Dec 1 - Tue, Dec 8
Icelandair Logo
7:40 pm - 9:55 amIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:55 am - 6:30 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
11h 35m1 stop Reykjavik Keflavik Intl
$736Icelandair
Tue, Mar 9 - Mon, Mar 15
Icelandair Logo
7:40 pm - 9:55 amIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:35 am - 7:30 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
11h 55m1 stop Reykjavik Keflavik Intl
$736Icelandair
Tue, Mar 9 - Tue, Mar 16
British Airways Logo
6:05 pm - 10:50 amIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
11h 45m1 stop London Heathrow
British Airways Logo
8:45 am - 4:40 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
11h 55m1 stop London Heathrow
$843British Airways
Wed, Feb 24 - Wed, Mar 3
British Airways Logo
6:05 pm - 9:30 amIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
10h 25m1 stop London Heathrow
British Airways Logo
8:15 am - 3:40 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
12h 25m1 stop London Heathrow
$844British Airways
Tue, Nov 10 - Thu, Nov 12
Aer Lingus Logo
8:50 pm - 11:35 amIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 45m1 stop Dublin
Aer Lingus Logo
1:15 pm - 7:20 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
11h 05m1 stop Dublin
$963Aer Lingus
Sat, Dec 5 - Tue, Dec 8
Aer Lingus Logo
5:15 pm - 7:55 amIAD  Washington, D.C. Dulles Intl-GLA Glasgow Intl
9h 40m1 stop Dublin
Aer Lingus Logo
8:25 am - 7:20 pmGLA  Glasgow Intl-IAD Washington, D.C. Dulles Intl
15h 55m1 stop Dublin
$963Aer Lingus
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport. It’s 22% cheaper than the average day, while Sunday is the most expensive, with prices 15% higher.

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

•February is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport at $629 round-trip.
•June ($1,192) and December ($1,141) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 89% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport are cheapest 6 weeks before departure. Booking in this window typically costs about 31% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport flights

Low season

December

Cheapest flight

$294
Beat the crowds with an average 33% drop in travelers.
The most popular month to fly with an average 36% increase in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport

When to book flights from Dulles Intl to Glasgow

Are your dates flexible? Find out the best times to travel from Dulles Intl to Glasgow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport?

    Three cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class

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

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport takes 00m, covering 3,426 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport range from $661 to $1,134, with an average of $872 over the past 12 months. Anything below $661 counts as a good deal.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 12% above the $872 route average. Book 6 weeks before departure for the lowest fares.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport are currently lower than usual. Average one-way flight prices are about $383, which is 15% below the typical average for this route.

  • What car rental options are available at Glasgow Intl Airport (GLA)?

    Glasgow Intl Airport (GLA) hosts 5 major car rental companies, with daily rates averaging $43 for economy cars. Top options include:

    • DRIVALIA
    • GREEN MOTION
    • Alamo
    • Europcar
    • Budget

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport?

    Flights from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Glasgow Intl (GLA).

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport most commonly connect through:

    • Reykjavik Keflavik Intl (KEF) - 38% of one-stop connections
    • London Heathrow (LHR) - 34% of one-stop connections
    • Dublin (DUB) - 19% of one-stop connections
    • Amsterdam Schiphol (AMS) - 6% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport?

    Yes. Flexible dates can save you up to 32% on flights from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport. Monday is the cheapest departure day at $686 round-trip on average, while Sunday is the most expensive at $1,006, a difference of $320.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport?

    Flying via Reykjavik Keflavik Intl (KEF) gives the shortest average 1-stop total travel time at 10h 16m, compared with 10h 46m via Dublin (DUB) and 10h 48m via Toronto Pearson Intl (YYZ).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Glasgow Intl Airport?

    Glasgow Intl Airport is 4 hours ahead of Washington, D.C. Dulles Intl Airport (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Glasgow Intl Airport?

    Some of the most popular sights in Glasgow Intl Airport are OVO Hydro, Glasgow West End and University of Glasgow. These are among the most viewed places in Glasgow Intl Airport on KAYAK.

  • What type of class seats are available on Lufthansa flights from Washington Dulles Airport to Glasgow?

    Lufthansa offers several travel classes on its flights from Washington Dulles Airport to Glasgow, including Economy Class, Premium Economy Class, Business Class, and First Class. In general, Economy Class is the most affordable option and offers basic amenities such as in-flight entertainment and meals. Premium Economy Class offers additional legroom and other enhanced features such as a dedicated cabin and separate check-in while Business Class more luxurious accommodations, such as private suites.

  • How do I get from Glasgow Airport (GLA) to the city center?

    There are several options for getting from GLA to the city center. The fastest way is by taking the First Bus 500, which is the Glasgow Express bus service that connects the GLA and Glasgow city center in 15 minutes. The bus leaves the airport's Stance 1 and makes various stops across the city's core, including Queen Street and Buchanan Bus Station. Taxis and private car services are also available at the airport.

  • What is the luggage allowance on Delta flights from Washington Dulles Airport to Glasgow?

    The luggage allowance on Delta flights from Washington Dulles Airport to Glasgow can vary depending on the fare class. Generally, passengers in the main cabin are allowed to bring one carry-on bag and one personal item at no charge, and they can check up to two bags for a fee. The maximum weight per checked bag is 50 lbs, while the maximum size is 62 inches. Passengers flying in premium classes or with Delta elite status may have higher baggage allowances.

  • What amenities are offered in economy class on Icelandair flights from Washington Dulles Airport to Glasgow?

    Passengers in Icelandair's Economy Class can enjoy a range of amenities, including in-flight entertainment with seatback screens offering a selection of movies, TV shows, and music. Additionally, Icelandair offers passengers the option to purchase More Legroom seats for added comfort. Economy Class passengers are provided with a complimentary non-alcoholic beverage, and meals and snacks are also available for purchase on board.

Your guide to booking Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average $686, about $320 less than Sunday fares (32% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 6 weeks before you fly. On this route, that window historically saves about 31% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Glasgow Intl Airport trip for February. Fares historically average $629 round-trip in that month - typically $563 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Glasgow Intl Airport.

    • Holiday Inn Glasgow Airport By IHG
    • Holiday Inn Express Glasgow Airport by IHG
  • There are several nearby cities that can be accessed from Glasgow Airport (GLA) via ground transportation. Some closest cities that are served by the airport include Paisley, Greenock, East Kilbride, and Cumbernauld.
  • Air Canada allows pets on their flights from Washington Dulles Airport to Glasgow. The airline's pet policy allows for small cats and dogs to travel in the cabin if the combined weight of the pet and carrier is under 20 lbs.
  • British Airways flights to Glasgow departing from Washington Dulles International Airport (IAD) generally depart from Terminal B. The British Airways Lounge is also located in Terminal B near gate B47.
  • As a US citizen, you do not need a visa to travel to Glasgow, Scotland for tourism or business purposes for up to six months. You may also want to check for any travel restrictions and alerts before flying.
  • Play Airlines has taken several initiatives to reduce carbon emissions on flights from Washington Dulles Airport to Glasgow. They offer passengers the option to offset their flight's carbon footprint through their Carbon Removal program, which funds verified carbon removal projects that remove CO2 from the atmosphere.

More options for your flight from Dulles Intl to Glasgow

Complete your trip to Glasgow with a hotel stay or car rental