Cheap Flights from Unalaska to San Francisco
No deal from Unalaska to San Francisco has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Unalaska to San Francisco, the lowest round-trip fare we recorded was $2658, in August. The typical fare was $2934. August was the cheapest month we saw and October the dearest.
The most recent price we saw on this route was $2918 on Alaska and Sterling Airways-Aleutian Airways, seen Oct 15. It is an unverified observation and may have changed.
See every deal <a href="/from/unalaska">from Unalaska</a>, <a href="/to/san-francisco">to San Francisco</a>, or the return direction <a href="/from/san-francisco/to/unalaska">San Francisco to Unalaska</a>.
Latest price we saw: Unalaska to San Francisco
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 |
|---|---|---|---|---|---|---|
| Unalaska (DUT) to San Francisco (SFO) | $2918 | 61.9¢ | Oct 22 – Oct 28 | Alaska and Sterling Airways-Aleutian Airways | Oct 15 | Check price |
Price history: Unalaska to San Francisco
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $2854 | $3046 | 5 |
| Sep 2026 | $2848 | $2980 | 12 |
| Aug 2026 | $2658 | $2777 | 22 |
Frequently asked questions
How many flight deals from Unalaska to San Francisco are on Sparkflights right now?
There are 0 verified deals from Unalaska to San Francisco on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Unalaska to San Francisco?
The lowest fare we've recorded from Unalaska to San Francisco is $2658, based on 39 price observations over 3 months.
How much does a flight from Unalaska to San Francisco cost?
The typical round-trip fare we observed from Unalaska to San Francisco is $2934, against a recorded low of $2658. These are observations, not quotes.
When is the cheapest month to fly Unalaska to San Francisco?
August was the cheapest month we observed from Unalaska to San Francisco and October the dearest, over 3 months of data.
What is the current price from Unalaska to San Francisco?
The most recent fare our sweep saw from Unalaska to San Francisco is $2918, on Oct 15. It is an unverified observation rather than a verified deal, so check it before booking.