Cheap flights from Seattle (SEA) to Glasgow (GLA)

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How to find the cheapest flight from
Seattle (SEA) to Glasgow (GLA)

All the information you need to plan the best SEA to GLA flight in 2022: compare Seattle to Glasgow flight prices with the expected peak season, weather and rainfall in Glasgow.
SEA - GLA
Price
$594 - $945
GLA
Temperature
39.2 - 60.8 °F
GLA
Rainfall
1.3 - 4.4 inches

Popular in

December

High demand for flights, 22% potential price rise

Cheapest in

February

Best time to find cheap flights, 19% potential price drop

Average price

$696

Average for round-trip flights in May 2022

Round-trip from

$594

From Seattle/Tacoma Intl to Glasgow

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Seattle to Glasgow (SEA - GLA)?

When flying from Seattle to Glasgow, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How far in advance should I book a flight from Seattle to Glasgow?

To save on the cost of your flight from Seattle to Glasgow, book at least 30 days before your planned departure. Booking around this time can save you about 66% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $981 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,296.

What is the cheapest month to fly from Seattle to Glasgow?

February is one of the best times of the year to fly to Glasgow from Seattle. Prices for February average $735 per person but you can even find prices for as low as $565. The most expensive prices can be found in the month of December. Opting for a February flight can save you 28% on your journey compared to booking in December

Cheap flights from Seattle to Glasgow in May, June 2022

The best prices found for SEA to GLA flights for May, June
30 May - 10 Jun
$1,023pp
SEA
Seattle/Tacoma Intl
Icelandair
   
2 STOPS
GLA
Glasgow Intl
GLA
Glasgow Intl
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
29 May - 5 Jun
$1,032pp
SEA
Seattle/Tacoma Intl
Icelandair
   
2 STOPS
GLA
Glasgow Intl
GLA
Glasgow Intl
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
30 May - 10 Jun
$1,102pp
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
GLA
Glasgow Intl
GLA
Glasgow Intl
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Glasgow 2022 flight deals

Cheap flights to Glasgow from Seattle found for this year
17 Oct - 28 Oct
$790pp
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
GLA
Glasgow Intl
GLA
Glasgow Intl
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
7 Sep - 15 Sep
$799pp
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
GLA
Glasgow Intl
GLA
Glasgow Intl
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
7 Sep - 15 Sep
$800pp
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
GLA
Glasgow Intl
GLA
Glasgow Intl
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Glasgow

Late deals on round-trip flights to Glasgow from Seattle, departing today and this week
30 May - 10 Jun
$1,023pp
SEA
Seattle/Tacoma Intl
Icelandair
   
2 STOPS
GLA
Glasgow Intl
GLA
Glasgow Intl
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
30 May - 10 Jun
$1,102pp
SEA
Seattle/Tacoma Intl
Icelandair
 
1 STOP
GLA
Glasgow Intl
GLA
Glasgow Intl
Icelandair
 
1 STOP
SEA
Seattle/Tacoma Intl
2 Jun - 11 Jun
$1,153pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
GLA
Glasgow Intl
GLA
Glasgow Intl
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to Glasgow from Seattle

The cheapest one-way flights from Seattle to Glasgow
11:50 am - 6:50 am
Icelandair
1 Stop
11h 00m
SEA - GLA
Icelandair
$690
ScholarTrip
3:10 pm - 5:10 am
WestJet
2 Stops
30h 00m
SEA - GLA
WestJet
$711
WestJet
3:25 pm - 3:35 pm
Aer Lingus
1 Stop
16h 10m
SEA - GLA
Aer Lingus
$717
ScholarTrip

Related info for your journey

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

Flight FAQs

From Seattle to Glasgow

What airport do you fly from for flights from Seattle to Glasgow?

If you book a flight to Glasgow from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 0 flights from Seattle/Tacoma Intl to Glasgow per day from 16 different airlines.

Which airlines flying from Seattle/Tacoma Intl to Glasgow have flexible cancellations due to COVID-19?

Icelandair, British Airways, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Seattle to Glasgow for under $800 on Cheapflights?

Yes, there are multiple flights from Seattle to Glasgow for under $800. The cheapest flight booked recently is on Icelandair for just $790, but on average you can expect to pay $822.

Are there last-minute flights available from Seattle to Glasgow for under $1,100?

There are currently 20+ open flights from Seattle to Glasgow within the next 7 days for less than $1,100.

What are the cheapest airlines flying from Seattle to Glasgow round-trip?

Icelandair, at $790, was found to be the cheapest airline from Seattle to Glasgow.Alternate airlines to your destination round-trip include Aer Lingus and American Airlines.

What are the cheapest airlines to fly from Seattle to Glasgow one-way?

One-way options have recently been found by users for as low as $501 on Aer Lingus. Other airlines that offer cheap prices include Icelandair from $580 and WestJet from $711 one-way.

What are the most popular airlines that fly from Seattle to Glasgow?

The most popular airlines flying from Seattle to Glasgow are American Airlines, Air Canada and Finnair. Something to consider prior to booking your flight.

What are the cheapest flights from Seattle to Glasgow?

On average you can expect to pay $1,127 for a flight from Seattle to Glasgow. The cheapest flight overall is $500 while the most popular route, (Seattle/Tacoma Intl - Glasgow Intl) is currently priced at $790.

COVID Restrictions

View COVID Travel Restrictions for Glasgow, Scotland

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

Information is based on travel restrictions from Seattle/Tacoma Intl to Glasgow

Most visitors from Seattle/Tacoma Intl can enter Glasgow without restrictions.

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

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Glasgow.

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

Returning to Seattle/Tacoma Intl from Glasgow

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 Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Glasgow are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Glasgow, Scotland

Alternative routes for Seattle to Glasgow

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Glasgow

Things to know before you go - useful duration and weather info for your trip from Seattle to Glasgow.
Today's exchange rate
$1 = £0.80
Average temperature for May in Glasgow
69.8 °F
Avg rainfall for May in Glasgow
1.7 ″

Airports servicing Seattle

Airports servicing Glasgow

Glasgow Intl (GLA)
Prestwick (PIK)

Top 10 airlines flying from Seattle/Tacoma Intl to Glasgow

The chart below displays the airlines Cheapflights users traveling from Seattle to Glasgow 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
American Airlines
$435 $1,090 No cancel fee 71%
United Airlines
$519 $839 No cancel fee 69%
Air Canada
$525 $822 No cancel fee 67%
Virgin Atlantic
$536 $865 No cancel fee 72%
KLM
$555 $970 No cancel fee 75%
Icelandair
$556 $723 No cancel fee 76%
Lufthansa
$594 $1,054 No cancel fee 76%
Delta
$648 $902 No cancel fee N/A
British Airways
$658 $1,052 No cancel fee 70%
Aer Lingus
$775 $1,118 No cancel fee N/A
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