Cheap flights from Hailey to Seattle from $139

In general, February is the cheapest month to fly from Hailey to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Seattle in February, then you should wait until March to fly from Hailey, when ticket prices are also cheap, with an average price of $217.

On average, the least expensive day to fly to Seattle from Hailey is on a Thursday. momondo users have found tickets for Thursday departures for as low as $300. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Hailey because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $487.

Flying to Seattle from Hailey at noon is the least expensive time of day to depart. momondo users have found prices as low as $298 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $387. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Hailey Sun Valley-Friedman to Seattle/Tacoma Intl for the best Hailey Sun Valley-Friedman - Seattle/Tacoma Intl flight prices

There is only 1 cabin class available to choose from on Hailey to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 27% on your flight if you consider stops on a Hailey to Seattle flight.

Alaska Airlines and Delta are the most popular carriers operating from Hailey Sun Valley-Friedman to Seattle/Tacoma Intl

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Seattle from Hailey according to our data. Alaska Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

As of July 2026, there are 2 flights per day flying from Hailey to Seattle. The most common time of day flights depart is 10:00AM, with 87% of flights taking off at noon.

As of July 2026, 17 flights take off from Hailey and land in Seattle each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.