Cheap flights from Seattle to Glasgow Intl Airport from $314
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Glasgow Intl Airport departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Seattle to Glasgow
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
American Airlines flights from Seattle to Glasgow Intl Airport
Our best American Airlines deals on Seattle to Glasgow Intl Airport flight tickets
Lufthansa flights from Seattle to Glasgow Intl Airport
Our best Lufthansa deals on Seattle to Glasgow Intl Airport flight tickets
See travel insights to Glasgow from
How to get the cheapest flight ticket from Seattle to Glasgow Intl Airport
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
What is the cheapest month to fly to Glasgow Intl Airport?
The cheapest month to fly to Glasgow Intl Airport from Seattle is in November. Flight prices, which tend to average around $671, are often lower during this time because this is during the off-season. If you’re not able to fly to Glasgow Intl Airport in November, then February is your next best option. Flight prices from Seattle to Glasgow Intl Airport during February average around $717.
What is the cheapest day to depart on your flight to Glasgow Intl Airport?
Our data shows that Monday is the least expensive day to fly to Glasgow Intl Airport. Tickets to fly out on this day can be as low as $786. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Glasgow Intl Airport for around $959.
What is the cheapest time of day to depart on your flight to Glasgow Intl Airport?
Our most recent data shows that the best time of day to fly to Glasgow Intl Airport is in the evening. Flights from Seattle to Glasgow Intl Airport during this time can be as low as $806. Try not to purchase tickets in the afternoon because they tend to be around $894. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Glasgow Intl Airport?
You are more likely to see cheaper flights to Glasgow Intl Airport from Seattle when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Glasgow Intl Airport for around $892 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Glasgow Intl Airport from Seattle for as low as $749 on momondo.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Glasgow Intl?
Icelandair, Aer Lingus, and British Airways are the most popular carriers operating from Seattle/Tacoma Intl to Glasgow Intl
What airlines fly to Glasgow Intl Airport?
Icelandair, British Airways and American Airlines are the top three most popular airlines that fly to Glasgow Intl Airport from Seattle according to our data. Icelandair is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Glasgow Intl Airport. Keep in mind that there are 6 different airlines that fly to Glasgow Intl Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Seattle to Glasgow Intl Airport
Cheap Seattle to Glasgow Intl Airport (SEA to GLA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Glasgow Intl Airport
How far is Seattle/Tacoma Intl to Glasgow Intl by plane?
There are 4436.4 mi between Seattle/Tacoma Intl and Glasgow Intl. In terms of flight time, this usually takes a little over 10h 25m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Glasgow Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Glasgow Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Glasgow Intl Airport?
There are 6 operators available for flights from Seattle/Tacoma Intl Airport to Glasgow Intl Airport as of April 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Glasgow Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Glasgow Intl Airport.
What documentation or ID do you need to fly to Glasgow Intl Airport?
The necessary travel and health documents for your Glasgow Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Glasgow Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Seattle to Glasgow Intl Airport is Icelandair, representing 62% of all bookings. The subsequent popular airlines are British Airways at 20%, American Airlines at 6%, and Aer Lingus at 6%.
Best airlines flying from Seattle to Glasgow Intl Airport
Compare and see reviews for airlines that fly from Seattle to Glasgow Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $564 | Free Cancellation | Rating 7.0 484 reviews | |||
| PriceFrom $651 | Free Cancellation | Rating 7.0 1,068 reviews | |||
| PriceFrom $662 | Free Cancellation | Rating 6.7 7,027 reviews | |||
| PriceFrom $689 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $710 | Free Cancellation | Rating 8.0 7,920 reviews | |||
| PriceFrom $718 | Free Cancellation | Rating 6.6 6,806 reviews |
Traveling to a place near Glasgow?
Book flights to Glasgow if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Glasgow?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Glasgow from Seattle.
Can I find flights from Seattle to Glasgow with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Seattle to Glasgow flights to just show those with flexible booking policies.
How can momondo help me find flights from Seattle to Glasgow?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Glasgow from Seattle.
I’m not ready to book a flight from Seattle to Glasgow right now. Can momondo alert me if prices change?
Price alerts on flights to Glasgow from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.