Cheap Flights from Glasgow to Seattle
No deal from Glasgow to Seattle has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Glasgow to Seattle, the lowest round-trip fare we recorded was $656, in September. The typical fare was $807. September was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $841 on Icelandair, seen Oct 15. It is an unverified observation and may have changed.
See every deal <a href="/from/glasgow">from Glasgow</a>, <a href="/to/seattle">to Seattle</a>, or the return direction <a href="/from/seattle/to/glasgow">Seattle to Glasgow</a>.
Latest price we saw: Glasgow to Seattle
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Glasgow (GLA) to Seattle (SEA) | $841 | 9.4¢ | Jan 30 – Feb 8 | Icelandair | Oct 15 | Check price |
Price history: Glasgow to Seattle
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $671 | $823 | 4 |
| Sep 2026 | $656 | $657 | 2 |
| Aug 2026 | $804 | $853 | 7 |
| Jul 2026 | $896 | $896 | 1 |
Frequently asked questions
How many flight deals from Glasgow to Seattle are on Sparkflights right now?
There are 0 verified deals from Glasgow to Seattle on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Glasgow to Seattle?
The lowest fare we've recorded from Glasgow to Seattle is $656, based on 14 price observations over 4 months.
How much does a flight from Glasgow to Seattle cost?
The typical round-trip fare we observed from Glasgow to Seattle is $807, against a recorded low of $656. These are observations, not quotes.
When is the cheapest month to fly Glasgow to Seattle?
September was the cheapest month we observed from Glasgow to Seattle and July the dearest, over 4 months of data.
What is the current price from Glasgow to Seattle?
The most recent fare our sweep saw from Glasgow to Seattle is $841, on Oct 15. It is an unverified observation rather than a verified deal, so check it before booking.