Cheap flights from Glasgow to Washington

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How to find the cheapest flight from
Glasgow (GLA) to Washington

All the information you need to plan the best GLA to SEA flight in 2022: compare Glasgow to Washington flight prices with the expected peak season, weather and rainfall in Washington.
How far in advance should I book a flight from Glasgow to State of Washington?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 53 days in advance, which can save you up to 103% on flights from Glasgow to State of Washington compared to booking the week you need them. Waiting 53 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £699. For sooner than that we have options available in the next 3 days from £1,145.

When is the cheapest time to fly from Glasgow to State of Washington (GLA - WA)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Glasgow to State of Washington as you normally would.

What is the cheapest month to fly from Glasgow to State of Washington?

February can be a great time to fly to State of Washington from Glasgow with a flight ticket averaging about £562. Cheapflights users have found deals in the month of February for as cheap as £416. The most expensive prices can be found in the month of July.

Cheap flights from Glasgow to Washington in May, June 2022

The best prices found for GLA to Washington flights in May, June
17 Jun - 5 Jul
£647pp
GLA
Glasgow Intl
KLM
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
KLM
 
1 STOP
GLA
Glasgow Intl
17 Jun - 5 Jul
£649pp
GLA
Glasgow Intl
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
GLA
Glasgow Intl
3 Jun - 10 Jun
£667pp
GLA
Glasgow Intl
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
GLA
Glasgow Intl

Glasgow to Washington 2022 flight deals

Cheap flights to Washington from Glasgow found for this year
1 Oct - 22 Oct
£489pp
GLA
Glasgow Intl
Lufthansa
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Lufthansa
 
1 STOP
GLA
Glasgow Intl
1 Oct - 22 Oct
£511pp
GLA
Glasgow Intl
Lufthansa
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Lufthansa
   
2 STOPS
GLA
Glasgow Intl
1 Oct - 22 Oct
£531pp
GLA
Glasgow Intl
Lufthansa
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Lufthansa
     
3 STOPS
GLA
Glasgow Intl

Last-minute flights from Glasgow to Washington

Late deals on return flights to Washington from Glasgow, departing today and this week
3 Jun - 10 Jun
£667pp
GLA
Glasgow Intl
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
GLA
Glasgow Intl
3 Jun - 10 Jun
£897pp
GLA
Glasgow Intl
Multiple airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
GLA
Glasgow Intl
3 Jun - 10 Jun
£908pp
GLA
Glasgow Intl
British Airways
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
British Airways
   
2 STOPS
GLA
Glasgow Intl

One-way flights to Washington from Glasgow

The cheapest one-way flights from Glasgow to Washington
08:50 - 13:55
Icelandair
1 stop
13h 05m
GLA - SEA
Icelandair
£554
Gotogate
09:25 - 07:40
KLM
1 stop
30h 15m
GLA - SEA
KLM
16:10 - 13:40
Aer Lingus
1 stop
29h 30m
GLA - SEA
Aer Lingus
£609
ScholarTrip

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Glasgow</span> to <span class="emphasized">Washington</span> flights.

Flight FAQs

From Glasgow to Washington

Which airlines flying from Glasgow to Washington have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, Lufthansa, and Icelandair flying from Glasgow to Washington have implemented new flexible cancellation policies.

Can I find flights from Glasgow to State of Washington for under £500 on Cheapflights?

Yes, there are multiple flights from Glasgow to State of Washington for under £500. The cheapest flight booked recently is on Lufthansa for just £489, but on average you can expect to pay £695.

Are there last-minute flights available from Glasgow to State of Washington for under £700?

There are currently 4+ open flights from Glasgow to State of Washington within the next 7 days for less than £700.

What are the cheapest airlines to fly from Glasgow to State of Washington one-way?

To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at £458. KLM flights start at £556 while deals on Aer Lingus start at £609 one-way.

What are the most popular airlines that fly from Glasgow to State of Washington?

Before booking your flight from Glasgow to State of Washington check out the most popular airlines for this route: American Airlines, Air France or Finnair.

What are the cheapest flights from Glasgow to State of Washington?

On average you can expect to pay £1,321 for a flight from Glasgow to State of Washington. The cheapest flight overall is £458 while the most popular route, (Glasgow Intl - Seattle/Tacoma Intl) is currently priced at £647.

COVID Restrictions

View COVID Travel Restrictions for Washington (WA)

Do I need a COVID test to fly to Washington from Glasgow?

Information is based on travel restrictions from Glasgow to Washington

Most visitors from Glasgow need to provide a negative COVID-19 test result and/or quarantine to enter Washington.

COVID-19 testing requirements
Visitors from Glasgow must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Washington.

Quarantine requirements
Visitors from Glasgow are not required to quarantine after entering Washington.

Do I need a test to fly back to Glasgow from Washington?

Returning to Glasgow from Washington

COVID-19 testing requirements
Visitors from Washington are not required to present a negative COVID-19 PCR test or antigen result upon entering Glasgow.

Quarantine requirements
Visitors from Washington are not required to quarantine after entering Glasgow.

Hide COVID Travel Restrictions for Washington (WA)

Destination information for Washington

Things to know before you go - useful duration and weather info for your trip from Glasgow to Washington.
Today's exchange rate
£1 = $1.26

Airports servicing Glasgow

Glasgow Intl (GLA)
Prestwick (PIK)

Airports servicing

Seattle King County/Boeing (BFI)
Bellingham (BLI)
Deer Harbor (DHB)
Wenatchee (EAT)
Eastsound Orcas Island (ESD)
Friday Harbor SPB (FBS)

Top 10 airlines flying from Glasgow to Washington

The chart below displays the airlines Cheapflights users travelling from Glasgow to Washington choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
£386 £572 No cancel fee 69%
Search United Airlines flights
Lufthansa
£437 £553 No cancel fee 76%
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Aer Lingus
£443 £726 No cancel fee N/A
Search Aer Lingus flights
Air Canada
£451 £531 No cancel fee 67%
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Icelandair
£464 £590 No cancel fee 76%
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Virgin Atlantic
£469 £709 No cancel fee 72%
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KLM
£485 £638 No cancel fee 75%
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Finnair
£557 £696 No cancel fee 76%
Search Finnair flights
British Airways
£559 £721 No cancel fee 70%
Search British Airways flights
Air France
£605 £727 No cancel fee 77%
Search Air France flights
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