$480 Find Cheap Flights from Glasgow to Washington - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Glasgow to Washington departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Glasgow to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Glasgow to Washington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Glasgow to Washington

Thu, Sep 10 - Sat, Dec 12
Icelandair Logo
2:20 pm - 5:55 pm
GLA
-
SEA
11h 35m
1 stop
Icelandair Logo
2:35 pm - 9:55 am
SEA
-
GLA
11h 20m
1 stop
$633Icelandair
Tue, Sep 22 - Sat, Sep 26
Icelandair Logo
2:20 pm - 8:40 pm
GLA
-
SEA
14h 20m
1 stop
Icelandair Logo
3:40 pm - 1:25 pm
SEA
-
GLA
13h 45m
1 stop
$721Icelandair
Fri, Sep 4 - Wed, Sep 16
Icelandair Logo
2:20 pm - 5:55 pm
GLA
-
SEA
11h 35m
1 stop
Icelandair Logo
7:00 pm - 1:25 pm
SEA
-
GLA
10h 25m
1 stop
$726Icelandair
Mon, Sep 7 - Sun, Sep 20
Icelandair Logo
2:35 pm - 11:45 am
GLA
-
SEA
29h 10m
1 stop
Icelandair Logo
3:40 pm - 1:25 pm
SEA
-
GLA
13h 45m
1 stop
$728Icelandair
Fri, Sep 4 - Mon, Sep 14
Icelandair Logo
2:20 pm - 5:55 pm
GLA
-
SEA
11h 35m
1 stop
Icelandair Logo
7:00 pm - 1:25 pm
SEA
-
GLA
10h 25m
1 stop
$730Icelandair
Mon, Sep 21 - Mon, Sep 28
Multiple Airlines Logo
7:25 pm - 8:40 pm
GLA
-
SEA
33h 15m
2 stops
Multiple Airlines Logo
3:40 pm - 8:55 pm
SEA
-
GLA
21h 15m
2 stops
$749Multiple Airlines
Thu, Sep 24 - Mon, Sep 28
Icelandair Logo
2:20 pm - 5:55 pm
GLA
-
SEA
11h 35m
1 stop
Icelandair Logo
3:40 pm - 1:25 pm
SEA
-
GLA
13h 45m
1 stop
$762Icelandair
Thu, Sep 24 - Mon, Sep 28
Icelandair Logo
2:20 pm - 5:55 pm
GLA
-
SEA
11h 35m
1 stop
Icelandair Logo
3:40 pm - 1:25 pm
SEA
-
GLA
13h 45m
1 stop
$763Icelandair
Tue, Oct 6 - Tue, Oct 27
Icelandair Logo
2:20 pm - 5:55 pm
GLA
-
SEA
11h 35m
1 stop
Icelandair Logo
3:35 pm - 9:55 am
SEA
-
GLA
11h 20m
1 stop
$776Icelandair
Tue, Oct 6 - Tue, Oct 27
Icelandair Logo
2:20 pm - 5:55 pm
GLA
-
SEA
11h 35m
1 stop
Icelandair Logo
3:35 pm - 9:55 am
SEA
-
GLA
11h 20m
1 stop
$777Icelandair
Booking Insights

KAYAK's insights & trends for Glasgow to Washington flights

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

How much is a round-trip flight from Glasgow Intl Airport to State of Washington?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Glasgow Intl Airport to State of Washington departing in September.

Flight prices are below average for this route right now.

Flights to State of Washington from Glasgow Intl Airport usually cost between $892 and $1,154 in September.
The lowest price found in the past 5 days was $633 on Icelandair (Sep 10-Dec 12).

What is the cheapest month to fly from Glasgow Intl Airport to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Glasgow Intl Airport to Washington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Glasgow Intl Airport to Washington is January, when tickets cost $656 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $991 and $986 respectively.

Find deals

Good to know

Low season

February

Cheapest flight

$480
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Glasgow to Seattle

FAQs - booking Washington flights

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

    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.

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

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

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

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

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

    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 from Glasgow to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Glasgow to Washington

Information on your arrival and departure airports

Glasgow (GLA)