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Cheap flights from Seattle to Hailey from $139

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 Hailey departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Hailey

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:30 am - 11:06 am
SEA
-
SUN
1h 36mnonstop
Alaska Airlines Logo
11:48 am - 12:44 pm
SUN
-
SEA
1h 56mnonstop
$217Alaska Airlines
Wed, Oct 14 - Sat, Oct 17
Alaska Airlines Logo
7:00 am - 9:39 am
SEA
-
SUN
1h 39mnonstop
Alaska Airlines Logo
10:28 am - 11:26 am
SUN
-
SEA
1h 58mnonstop
$237Alaska Airlines
Fri, Sep 4 - Tue, Sep 8
Delta Logo
7:15 am - 2:38 pm
SEA
-
SUN
6h 23m
1 stop
Delta Logo
1:00 pm - 6:54 pm
SUN
-
SEA
6h 54m
1 stop
$287Delta
Wed, Sep 16 - Sat, Sep 19
Alaska Airlines Logo
8:30 am - 11:06 am
SEA
-
SUN
1h 36mnonstop
Alaska Airlines Logo
11:48 am - 12:44 pm
SUN
-
SEA
1h 56mnonstop
$297Alaska Airlines
Fri, Oct 9 - Sun, Oct 11
Delta Logo
5:45 am - 12:13 pm
SEA
-
SUN
5h 28m
1 stop
Delta Logo
3:25 pm - 6:44 pm
SUN
-
SEA
4h 19m
1 stop
$317Delta
Wed, Aug 26 - Sat, Aug 29
Delta Logo
5:45 am - 12:13 pm
SEA
-
SUN
5h 28m
1 stop
Delta Logo
3:25 pm - 6:44 pm
SUN
-
SEA
4h 19m
1 stop
$332Delta
Tue, Aug 18 - Tue, Aug 25
Alaska Airlines Logo
4:25 pm - 7:01 pm
SEA
-
SUN
1h 36mnonstop
Alaska Airlines Logo
10:21 am - 11:19 am
SUN
-
SEA
1h 58mnonstop
$335Alaska Airlines
Tue, Aug 18 - Mon, Aug 24
Delta Logo
5:45 am - 12:18 pm
SEA
-
SUN
5h 33m
1 stop
Delta Logo
3:19 pm - 6:36 pm
SUN
-
SEA
4h 17m
1 stop
$337Delta
Sun, Sep 13 - Fri, Sep 18
Alaska Airlines Logo
7:00 am - 9:38 am
SEA
-
SUN
1h 38mnonstop
Alaska Airlines Logo
10:21 am - 11:19 am
SUN
-
SEA
1h 58mnonstop
$357Alaska Airlines
Tue, Aug 18 - Tue, Aug 25
Alaska Airlines Logo
4:39 pm - 7:17 pm
SEA
-
SUN
1h 38mnonstop
Alaska Airlines Logo
7:59 pm - 8:53 pm
SUN
-
SEA
1h 54mnonstop
$377Alaska Airlines
Thu, Dec 17 - Mon, Dec 21

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Alaska Airlines flights from Seattle to Hailey

Our best Alaska Airlines deals on Seattle to Hailey flight tickets
Alaska Airlines
Oct 14
SEA8:30 amSeattle/Tacoma Intl
1h 36m
SUN11:06 amHailey Sun Valley-Friedman
Oct 17
SUN11:48 amHailey Sun Valley-Friedman
1h 56m
SEA12:44 pmSeattle/Tacoma Intl
$217
Alaska Airlines
Sep 4
SEA7:00 amSeattle/Tacoma Intl
1h 39m
SUN9:39 amHailey Sun Valley-Friedman
Sep 8
SUN10:28 amHailey Sun Valley-Friedman
1h 58m
SEA11:26 amSeattle/Tacoma Intl
$237
Alaska Airlines
Oct 9
SEA8:30 amSeattle/Tacoma Intl
1h 36m
SUN11:06 amHailey Sun Valley-Friedman
Oct 11
SUN11:48 amHailey Sun Valley-Friedman
1h 56m
SEA12:44 pmSeattle/Tacoma Intl
$297

Delta flights from Seattle to Hailey

Our best Delta deals on Seattle to Hailey flight tickets
Delta
Sep 16
SEA7:15 amSeattle/Tacoma Intl
6h 23m
1 stop
SUN2:38 pmHailey Sun Valley-Friedman
Sep 19
SUN1:00 pmHailey Sun Valley-Friedman
6h 54m
1 stop
SEA6:54 pmSeattle/Tacoma Intl
$287
Delta
Aug 26
SEA5:45 amSeattle/Tacoma Intl
5h 28m
1 stop
SUN12:13 pmHailey Sun Valley-Friedman
Aug 29
SUN3:25 pmHailey Sun Valley-Friedman
4h 19m
1 stop
SEA6:44 pmSeattle/Tacoma Intl
$317
Delta
Aug 18
SEA5:45 amSeattle/Tacoma Intl
5h 28m
1 stop
SUN12:13 pmHailey Sun Valley-Friedman
Aug 25
SUN3:25 pmHailey Sun Valley-Friedman
4h 19m
1 stop
SEA6:44 pmSeattle/Tacoma Intl
$332

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Hailey that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from Seattle to Hailey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Wed 10/14

8:30 am-11:06 am

Nonstop1h 36m

Hailey Sun Valley-Friedman

Sat 10/17

11:48 am-12:44 pm

Nonstop1h 56m

$217

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Fri 9/4

7:00 am-9:39 am

Nonstop1h 39m

Hailey Sun Valley-Friedman

Tue 9/8

10:28 am-11:26 am

Nonstop1h 58m

$237

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Wed 9/16

7:15 am-2:38 pm

1 stop6h 23m

Hailey Sun Valley-Friedman

Sat 9/19

1:00 pm-6:54 pm

1 stop6h 54m

$287

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Fri 10/9

8:30 am-11:06 am

Nonstop1h 36m

Hailey Sun Valley-Friedman

Sun 10/11

11:48 am-12:44 pm

Nonstop1h 56m

$297

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Wed 8/26

5:45 am-12:13 pm

1 stop5h 28m

Hailey Sun Valley-Friedman

Sat 8/29

3:25 pm-6:44 pm

1 stop4h 19m

$317

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Tue 8/18

5:45 am-12:13 pm

1 stop5h 28m

Hailey Sun Valley-Friedman

Tue 8/25

3:25 pm-6:44 pm

1 stop4h 19m

$332

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Tue 8/18

4:25 pm-7:01 pm

Nonstop1h 36m

Hailey Sun Valley-Friedman

Mon 8/24

10:21 am-11:19 am

Nonstop1h 58m

$335

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Sun 9/13

5:45 am-12:18 pm

1 stop5h 33m

Hailey Sun Valley-Friedman

Fri 9/18

3:19 pm-6:36 pm

1 stop4h 17m

$337

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Tue 8/18

7:00 am-9:38 am

Nonstop1h 38m

Hailey Sun Valley-Friedman

Tue 8/25

10:21 am-11:19 am

Nonstop1h 58m

$357

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Thu 12/17

4:39 pm-7:17 pm

Nonstop1h 38m

Hailey Sun Valley-Friedman

Mon 12/21

7:59 pm-8:53 pm

Nonstop1h 54m

$377

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hailey from

How to get the cheapest flight ticket from Seattle to Hailey

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 typical price of a round-trip flight between Seattle and Hailey?

What is the cheapest month to fly to Hailey?

The month of March is, on average, the cheapest month to fly to Hailey from Seattle, with most prices found around $168. The month of April is another great option to travel to Hailey, with average flight prices from Seattle averaging around $237.

What is the cheapest day to depart on your flight to Hailey?

According to our data, Tuesday is the cheapest day to fly to Hailey from Seattle. The lowest ticket price found for a Tuesday departure recently was $217. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Hailey is Sunday, with ticket prices averaging around $482.

What is the cheapest time of day to depart on your flight to Hailey?

According to our data, the cheapest time of day to fly to Hailey is in the morning. momondo users have found flights departing from Seattle to Hailey in the morning for as low as $326. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $382. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seattle/Tacoma Intl to Hailey Sun Valley-Friedman flight route?

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

What cabin class options are available on Seattle to Hailey flights?

There are 4 cabin classes available to choose from on Seattle to Hailey flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Hailey flights?

You could potentially save up to 53% on your flight if you consider stops on a Seattle to Hailey flight.

How have Seattle to Hailey flight prices changed over time?

When to book flights from Seattle to Hailey

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Hailey according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Hailey (SEA to SUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Hailey

Fastest flight time

1h 38m

Direct flights

Every day

Airports in Hailey

1 airport
The fastest flight from Seattle to Hailey takes 1h 38m
Direct flights go from Seattle to Hailey every day.
There is 1 airport in Hailey. From Seattle there are direct flights to Hailey Sun Valley-Friedman (SUN).
Search flight deals

Frequently asked questions about flying from Seattle to Hailey

  • How far is Seattle/Tacoma Intl to Hailey Sun Valley-Friedman by plane?

    The straight-line distance from Seattle/Tacoma Intl to Hailey Sun Valley-Friedman is 479.5 mi. By plane, this route typically takes 1h 38m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Hailey Sun Valley-Friedman Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Hailey Sun Valley-Friedman Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Hailey Sun Valley-Friedman Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Hailey Sun Valley-Friedman Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Hailey Sun Valley-Friedman Airport.

  • What documentation or ID do you need to fly to Hailey Sun Valley-Friedman Airport?

    The travel and health documents you'll need for your trip to Hailey Sun Valley-Friedman Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hailey Sun Valley-Friedman Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Hailey?

  • What is the most popular airline from Seattle to Hailey?

Best airlines flying from Seattle to Hailey

Compare and see reviews for airlines that fly from Seattle to Hailey with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $99Free CancellationRating
7.8
8,479 reviews
Search Delta flights
Alaska AirlinesPriceFrom $148Free CancellationRating
7.9
12,691 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Seattle to Hailey

    Alaska Airlines flies from Seattle to Hailey around 12 times per week, with 12,691 momondo users rating the airline 7.9/10. The cheapest Alaska Airlines deal from Seattle to Hailey in the last 72 hours was $148 (round-trip), much lower than the average airfare cost of $357 for Alaska Airlines flights on this route.

Traveling to a place near Hailey?

Book flights to Hailey if you plan to visit one of these locations
Sun Valley
Ketchum
Stanley

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Hailey?

It is quick and easy to find Seattle to Hailey flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hailey that suits you.

Can I find flights from Seattle to Hailey with flexible booking policies on momondo?

momondo does allow users to show only those flights to Hailey from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Hailey?

momondo provides multiple filters to help you find the best flight to Hailey from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Hailey right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Hailey flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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