Cheap Flights from Seattle to Tromso
No deal from Seattle to Tromso has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Seattle to Tromso, the lowest round-trip fare we recorded was $422, in August. The typical fare was $524. August was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $489 on Icelandair, seen Oct 17. It is an unverified observation and may have changed.
See every deal <a href="/from/seattle">from Seattle</a>, <a href="/to/tromso">to Tromso</a>, or the return direction <a href="/from/tromso/to/seattle">Tromso to Seattle</a>.
Latest price we saw: Seattle to Tromso
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 |
|---|---|---|---|---|---|---|
| Seattle (SEA) to Tromso (TOS) | $489 | 5.9¢ | Jan 10 – Jan 18 | Icelandair | Oct 17 | Check price |
Price history: Seattle to Tromso
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $489 | $508 | 31 |
| Sep 2026 | $511 | $531 | 70 |
| Aug 2026 | $422 | $520 | 64 |
| Jul 2026 | $535 | $535 | 1 |
Frequently asked questions
How many flight deals from Seattle to Tromso are on Sparkflights right now?
There are 0 verified deals from Seattle to Tromso on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Seattle to Tromso?
The lowest fare we've recorded from Seattle to Tromso is $422, based on 166 price observations over 4 months.
How much does a flight from Seattle to Tromso cost?
The typical round-trip fare we observed from Seattle to Tromso is $524, against a recorded low of $422. These are observations, not quotes.
When is the cheapest month to fly Seattle to Tromso?
August was the cheapest month we observed from Seattle to Tromso and July the dearest, over 4 months of data.
What is the current price from Seattle to Tromso?
The most recent fare our sweep saw from Seattle to Tromso is $489, on Oct 17. It is an unverified observation rather than a verified deal, so check it before booking.