Which airlines fly to State of Washington?

British Airways, Icelandair and Aer Lingus are the top three most popular airlines that fly to State of Washington from Glasgow according to our data. British Airways is the first choice among our users, with 45% of people opting to fly with this airline when travelling to State of Washington. Keep in mind that there are 8 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Glasgow to Washington?

British Airways and Icelandair are the most popular carriers operating from Glasgow to Washington

When did momondo last update prices for flights from Glasgow to Washington?

Prices for flights from Glasgow to Washington are refreshed on a daily basis.

How many operators does momondo search for flights from Glasgow to Washington?

As of April 2026, there are 4 operators available to choose from for flights from Glasgow to Washington.

How old do you have to be to fly from Glasgow to Washington?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Glasgow to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£283 Cheap Flights from Glasgow to Washington in 2026

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Find the cheapest flights from Glasgow to Washington

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:45 - 17:10

GLA

SEA

17h 25m

1 stop

19:10 - 14:55

SEA

GLA

11h 45m

1 stop

£514Multiple Airlines

Wed, 13 May - Wed, 20 May

08:00 - 17:10

GLA

SEA

17h 10m

1 stop

19:10 - 20:15

SEA

GLA

17h 05m

1 stop

£521Multiple Airlines

Sun, 7 Jun - Mon, 15 Jun

09:05 - 17:10

GLA

SEA

16h 05m

1 stop

19:10 - 21:00

SEA

GLA

17h 50m

1 stop

£525Multiple Airlines

Thu, 14 May - Thu, 21 May

14:20 - 17:55

GLA

SEA

11h 35m

1 stop

15:40 - 13:25

SEA

GLA

13h 45m

1 stop

£526Icelandair

Thu, 30 Apr - Mon, 4 May

07:25 - 17:10

GLA

SEA

17h 45m

1 stop

19:10 - 21:20

SEA

GLA

18h 10m

1 stop

£527Multiple Airlines

Fri, 5 Jun - Sun, 14 Jun

14:20 - 18:00

GLA

PDX

11h 40m

1 stop

15:30 - 13:25

PDX

GLA

13h 55m

1 stop

£775Icelandair

Mon, 13 Apr - Mon, 27 Apr

09:50 - 00:47

GLA

PDX

22h 57m

2 stops

11:00 - 16:30

PDX

GLA

21h 30m

2 stops

£779Lufthansa

Wed, 16 Sep - Wed, 30 Sep

06:00 - 11:10

GLA

PDX

13h 10m

1 stop

13:05 - 16:10

PDX

GLA

19h 05m

1 stop

£779Delta

Wed, 16 Sep - Wed, 30 Sep

06:00 - 11:10

GLA

PDX

13h 10m

1 stop

13:05 - 16:10

PDX

GLA

19h 05m

1 stop

£780Delta

Wed, 16 Sep - Wed, 30 Sep

09:50 - 00:47

GLA

PDX

22h 57m

2 stops

12:40 - 16:30

PDX

GLA

19h 50m

2 stops

£782Lufthansa

Wed, 16 Sep - Wed, 30 Sep

Icelandair flights from Glasgow to State of Washington

Our best Icelandair deals on Glasgow to State of Washington flight tickets

Icelandair

30 Apr

GLA14:20Glasgow Intl

11h 35m

1 stop

SEA17:55Seattle/Tacoma Intl

4 May

SEA15:40Seattle/Tacoma Intl

13h 45m

1 stop

GLA13:25Glasgow Intl

£526

Icelandair

30 Apr

GLA14:20Glasgow Intl

14h 20m

1 stop

SEA20:40Seattle/Tacoma Intl

4 May

SEA15:40Seattle/Tacoma Intl

13h 45m

1 stop

GLA13:25Glasgow Intl

£591

Icelandair

5 May

GLA14:20Glasgow Intl

11h 35m

1 stop

SEA17:55Seattle/Tacoma Intl

9 Jun

SEA19:00Seattle/Tacoma Intl

10h 25m

1 stop

GLA13:25Glasgow Intl

£596

American Airlines flights from Glasgow to State of Washington

Our best American Airlines deals on Glasgow to State of Washington flight tickets

American Airlines

3 Jun

GLA06:25Glasgow Intl

13h 10m

1 stop

SEA11:35Seattle/Tacoma Intl

17 Jun

SEA20:20Seattle/Tacoma Intl

14h 25m

1 stop

GLA18:45Glasgow Intl

£661

American Airlines

3 Jun

GLA06:25Glasgow Intl

13h 10m

1 stop

SEA11:35Seattle/Tacoma Intl

18 Jun

SEA08:10Seattle/Tacoma Intl

19h 20m

2 stops

GLA11:30Glasgow Intl

£665

American Airlines

8 Jun

GLA05:50Glasgow Intl

23h 45m

2 stops

SEA21:35Seattle/Tacoma Intl

17 Jun

SEA20:20Seattle/Tacoma Intl

13h 30m

1 stop

GLA17:50Glasgow Intl

£670

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowSeattle

GLA - SEA

GLASEA

Glasgow Intl

Wed 13/5

07:45-17:10

1 stop17h 25m

Seattle/Tacoma Intl

Wed 20/5

19:10-14:55

1 stop11h 45m

£514

GlasgowSeattle

GLA - SEA

GLASEA

Glasgow Intl

Sun 7/6

08:00-17:10

1 stop17h 10m

Seattle/Tacoma Intl

Mon 15/6

19:10-20:15

1 stop17h 05m

£521

GlasgowSeattle

GLA - SEA

GLASEA

Glasgow Intl

Thu 14/5

09:05-17:10

1 stop16h 05m

Seattle/Tacoma Intl

Thu 21/5

19:10-21:00

1 stop17h 50m

£525

Fastest return journey

GlasgowSeattle

GLA - SEA

GLASEA

Glasgow Intl

Thu 30/4

14:20-17:55

1 stop11h 35m

Seattle/Tacoma Intl

Mon 4/5

15:40-13:25

1 stop13h 45m

£526

GlasgowSeattle

GLA - SEA

GLASEA

Glasgow Intl

Fri 5/6

07:25-17:10

1 stop17h 45m

Seattle/Tacoma Intl

Sun 14/6

19:10-21:20

1 stop18h 10m

£527

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Mon 13/4

14:20-18:00

1 stop11h 40m

Portland

Mon 27/4

15:30-13:25

1 stop13h 55m

£775

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

09:50-00:47

2 stops22h 57m

Portland

Wed 30/9

11:00-16:30

2 stops21h 30m

£779

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

06:00-11:10

1 stop13h 10m

Portland

Wed 30/9

13:05-16:10

1 stop19h 05m

£779

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

06:00-11:10

1 stop13h 10m

Portland

Wed 30/9

13:05-16:10

1 stop19h 05m

£780

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 16/9

09:50-00:47

2 stops22h 57m

Portland

Wed 30/9

12:40-16:30

2 stops19h 50m

£782

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Glasgow to State of Washington

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

Prices

Airlines

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

If you aren’t able to travel to State of Washington during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £540.

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Glasgow when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around £624 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Glasgow for as low as £539 on momondo.

Cheap Glasgow to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow to State of Washington

Fastest flight time	12h 55m
Direct flights	None

The fastest flight from Glasgow to State of Washington takes 12h 55m

There are no direct flights from Glasgow to State of Washington. There are no popular flight routes from Glasgow to State of Washington.

Search flight deals

Frequently asked questions about flying from Glasgow to Washington

When did momondo last update prices for flights from Glasgow to Washington?
Prices for flights from Glasgow to Washington are refreshed on a daily basis.
How many operators does momondo search for flights from Glasgow to Washington?
As of April 2026, there are 4 operators available to choose from for flights from Glasgow to Washington.
How old do you have to be to fly from Glasgow to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Glasgow to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Glasgow to State of Washington

Compare and see reviews for airlines that fly from Glasgow to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom £456	Free Cancellation	Rating 7.0 630 reviews	Search Icelandair flights
United Airlines	PriceFrom £464	Free Cancellation	Rating 7.4 9,533 reviews	Search United Airlines flights
British Airways	PriceFrom £475	Free Cancellation	Rating 6.7 7,841 reviews	Search British Airways flights
KLM	PriceFrom £494	Free Cancellation	Rating 7.8 1,482 reviews	Search KLM flights
Air France	PriceFrom £516	Free Cancellation	Rating 7.4 1,561 reviews	Search Air France flights
Lufthansa	PriceFrom £516	Free Cancellation	Rating 6.8 7,883 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom £597	Free Cancellation	Rating 7.5 685 reviews	Search Virgin Atlantic flights
Aer Lingus	PriceFrom £655	Free Cancellation	Rating 7.2 1,495 reviews	Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to Washington?

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 Glasgow to Washington for you.

Can I find flights from Glasgow to Washington with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington from Glasgow with this policy.

How can momondo help me find flights from Glasgow to Washington?

Once all potential Glasgow to Washington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Glasgow to Washington right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Glasgow to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.