HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hailey

$139+ Cheap flights from Seattle to Hailey (SEA - SUN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SUN
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Hailey with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Hailey

Cheapest flights from Seattle to Hailey
Explore the most affordable flight options available from Seattle to Hailey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:30 am
SEA
-
SUN
Nonstop1h 36m
Alaska Airlines
Sat 10/1711:48 am
SUN
-
SEA
Nonstop1h 56m
Alaska Airlines
Deal found 7/22$217
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:00 am
SEA
-
SUN
Nonstop1h 39m
Alaska Airlines
Tue 9/810:28 am
SUN
-
SEA
Nonstop1h 58m
Alaska Airlines
Deal found 7/21$237
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:15 am
SEA
-
SUN
1 stop6h 23m
Delta
Sat 9/191:00 pm
SUN
-
SEA
1 stop6h 54m
Delta
Deal found 7/20$287
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:30 am
SEA
-
SUN
Nonstop1h 36m
Alaska Airlines
Sun 10/1111:48 am
SUN
-
SEA
Nonstop1h 56m
Alaska Airlines
Deal found 7/21$297
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:45 am
SEA
-
SUN
1 stop5h 28m
Delta
Sat 8/293:25 pm
SUN
-
SEA
1 stop4h 19m
Delta
Deal found 7/20$317
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:45 am
SEA
-
SUN
1 stop5h 28m
Delta
Tue 8/253:25 pm
SUN
-
SEA
1 stop4h 19m
Delta
Deal found 7/21$332
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:25 pm
SEA
-
SUN
Nonstop1h 36m
Alaska Airlines
Mon 8/2410:21 am
SUN
-
SEA
Nonstop1h 58m
Alaska Airlines
Deal found 7/19$335
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:45 am
SEA
-
SUN
1 stop5h 33m
Delta
Fri 9/183:19 pm
SUN
-
SEA
1 stop4h 17m
Delta
Deal found 7/20$337
This Priceline deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
SEA
-
SUN
Nonstop1h 38m
Alaska Airlines
Tue 8/2510:21 am
SUN
-
SEA
Nonstop1h 58m
Alaska Airlines
Deal found 7/21$357
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/174:39 pm
SEA
-
SUN
Nonstop1h 38m
Alaska Airlines
Mon 12/217:59 pm
SUN
-
SEA
Nonstop1h 54m
Alaska Airlines
Deal found 7/22$377
This Alaska Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:25 pm
SEA
-
SUN
Nonstop1h 36m
Alaska Airlines
Sun 8/1610:20 am
SUN
-
SEA
Nonstop1h 54m
Alaska Airlines
Deal found 7/18$387
This Expedia deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:25 pm
SEA
-
SUN
Nonstop1h 36m
Alaska Airlines
Mon 8/1710:20 am
SUN
-
SEA
Nonstop1h 54m
Alaska Airlines
Deal found 7/20$398

Find flight deals from Seattle to Hailey

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Hailey (SUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$217
(Alaska Airlines)

One-way from

$139
(Alaska Airlines)

Popular in

October

Cheapest in

March

Average price

$402
Provider with most accurate pricing for Seattle/Tacoma Intl-Hailey Sun Valley-Friedman flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Hailey Sun Valley-Friedman flights.
Search Deals
From Seattle/Tacoma Intl to Hailey Sun Valley-Friedman
Search Deals
One-way flight from Seattle/Tacoma Intl to Hailey Sun Valley-Friedman
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 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

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

Sat 9/5

7:00 am-9:39 am

Nonstop1h 39m

Hailey Sun Valley-Friedman

Tue 9/8

10:28 am-11:26 am

Nonstop1h 58m

$217

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

10:43 am-11:39 am

Nonstop1h 56m

$387
Quickest round-trip

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Thu 8/13

4:25 pm-7:01 pm

Nonstop1h 36m

Hailey Sun Valley-Friedman

Sun 8/16

10:20 am-11:14 am

Nonstop1h 54m

$387

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Thu 9/10

7:00 am-9:46 am

Nonstop1h 46m

Hailey Sun Valley-Friedman

Mon 9/14

10:28 am-11:26 am

Nonstop1h 58m

$487

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Wed 8/26

7:00 am-9:39 am

Nonstop1h 39m

Hailey Sun Valley-Friedman

Sat 8/29

10:21 am-11:19 am

Nonstop1h 58m

$507

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Wed 9/16

7:00 am-9:46 am

Nonstop1h 46m

Hailey Sun Valley-Friedman

Sun 9/20

10:28 am-11:26 am

Nonstop1h 58m

$507

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Fri 8/7

7:00 am-9:38 am

Nonstop1h 38m

Hailey Sun Valley-Friedman

Mon 8/10

10:20 am-11:14 am

Nonstop1h 54m

$522

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Sat 10/3

7:15 am-12:18 pm

1 stop4h 03m

Hailey Sun Valley-Friedman

Sun 10/4

3:19 pm-6:36 pm

1 stop4h 17m

$532

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Fri 10/2

7:15 am-2:38 pm

1 stop6h 23m

Hailey Sun Valley-Friedman

Sun 10/4

3:19 pm-6:36 pm

1 stop4h 17m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3
  • Most accurate provider: When it comes to deals on Seattle-Hailey flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Hailey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Hailey flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Hailey flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Hailey flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Hailey

Have a flexible travel schedule? Discover the best time to fly to Hailey from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Hailey

What is the cheapest month to book a flight from Seattle to Hailey?

Currently, March is the cheapest month in which you can book a flight from Seattle to Hailey (average of $168). Flying from Seattle to Hailey in October is currently the most expensive (average of $596). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to SUN?

Find hourly flight availability from Seattle to Hailey. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 23, 2026.

When flying from Seattle to Hailey, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Seattle to Hailey?

Airfare is below average for this route at the moment.

Seattle to Hailey flights typically cost between $392 and $440 in October.
The cheapest round-trip price found within the last 5 days was $217 on Alaska Airlines (Oct 14-Oct 17).

Reviews of airlines servicing Hailey

Get insights into the airlines that provide service to Hailey. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hailey. Reviews last updated July 23, 2026.
See what other customers who have flown with Alaska Airlines and Delta from Seattle to Hailey have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,702 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.0

Overall

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
12,702 reviews
Alaska Airlines
7.9
Good
12,702 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.0

Overall

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Delta
7.8
Good
8,484 reviews
Alaska Airlines
7.9
Good
12,702 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.0

Overall

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Hailey. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Seattle to Hailey?

    You will need to book a flight from Seattle/Tacoma Intl to Hailey Sun Valley-Friedman if you want to fly from Seattle to Hailey. At least 2 different airlines have flights from Seattle/Tacoma Intl (SEA) to Sun Valley-Friedman (SUN) on a regular basis. There are 2 flights to Hailey from the Seattle airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SEA to SUN to be around 1h 36m.

  • How long is the flight from Seattle to Hailey?

    A quick flight from Seattle to Hailey can take about 1h 36m. Alaska Airlines provides one of the quickest options available for as low as $217. There are 473 mi between Seattle and Hailey. Most flights are nonstop.

  • What are the cheapest airlines flying from Seattle to Hailey round-trip?

    Flying on Delta is currently your cheapest option to Hailey, with prices starting at $99. Another option worth looking into is Alaska Airlines, starting at $148 round trip. You may be able to fly from Seattle to Hailey for 70% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Seattle to Hailey?

    Consider Qatar Airways (88%), Alaska Airlines (66%) or Horizon Air (66%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Hailey.

  • Can I find deals for flights from Seattle to Hailey that include hotel bookings?

    Yes. In addition to deals on Seattle to Hailey flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Hailey?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Hailey.

  • Can I find deals for business class flights from Seattle to Hailey?

    Yes. Cheapflights offers flight deals from Seattle to Hailey by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Hailey?

    Currently, March is the cheapest month in which you can book a flight from Seattle to Hailey (average of $168). Flying from Seattle to Hailey in October is currently the most expensive (average of $596). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Hailey?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Seattle to Hailey

Discover the top 2 airlines that operate flights from Seattle to Hailey. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$99Average$308FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$148Average$357FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.