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Hailey

$129+ 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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SUN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Hailey Sun Valley-Friedman are usually found in June or January, booked 31 days in advance, depart on a Monday or Wednesday and return on a Sunday

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$217
(Alaska Airlines)

One-way from

$129
(Delta)

Popular in

October

Cheapest in

June

Average price

$596

Good round-trip deal

$367 or less

Good one-way deal

$171 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Hailey Sun Valley-Friedman flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Hailey Sun Valley-Friedman flights.
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From Seattle/Tacoma Intl to Hailey Sun Valley-Friedman
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One-way flight from Seattle/Tacoma Intl to Hailey Sun Valley-Friedman
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Highest demand for flights based on searches. 15% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Hailey Sun Valley-Friedman.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Hailey Sun Valley-Friedman.
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Find 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 October 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 11/287:03 amSEA - SUN
Nonstop1h 34mAlaska Airlines
Fri 12/510:50 amSUN - SEA
Nonstop1h 58mAlaska Airlines
Deal found 10/29$217
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 12/55:00 pmSEA - SUN
1 stop4h 04mDelta
Sun 12/73:21 pmSUN - SEA
1 stop5h 15mDelta
Deal found 10/29$237
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
Sun 12/147:28 amSEA - SUN
Nonstop1h 40mAlaska Airlines
Thu 12/187:26 pmSUN - SEA
Nonstop2h 07mAlaska Airlines
Deal found 10/30$277
This Delta deal was found by Cheapflights users on 10/30. 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 12/145:25 amSEA - SUN
1 stop6h 01mDelta
Thu 12/181:06 pmSUN - SEA
1 stop4h 48mDelta
Deal found 10/30$327
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 11/267:03 amSEA - SUN
Nonstop1h 34mAlaska Airlines
Wed 12/310:50 amSUN - SEA
Nonstop1h 58mAlaska Airlines
Deal found 10/29$387
This Delta deal was found by Cheapflights users on 10/30. 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 12/3010:08 amSEA - SUN
Nonstop1h 52mDelta
Sun 1/41:40 pmSUN - SEA
Nonstop2h 05mDelta
Deal found 10/30$487
This Delta deal was found by Cheapflights users on 10/30. 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.
Sat 11/155:05 amSEA - SUN
1 stop6h 21mDelta
Wed 11/197:30 amSUN - SEA
1 stop6h 26mDelta
Deal found 10/30$497
This Delta deal was found by Cheapflights users on 10/29. 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 11/265:25 amSEA - SUN
1 stop6h 01mDelta
Wed 12/31:06 pmSUN - SEA
1 stop4h 48mDelta
Deal found 10/29$527
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 12/195:00 pmSEA - SUN
1 stop4h 04mDelta
Mon 12/221:40 pmSUN - SEA
Nonstop2h 05mDelta
Deal found 10/29$567
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 11/67:00 amSEA - SUN
Nonstop1h 35mAlaska Airlines
Thu 11/1310:17 amSUN - SEA
Nonstop1h 54mAlaska Airlines
Deal found 10/30$597

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 October 30, 2025.
Use the filters below to find and compare flights from Seattle to Hailey that are best for you.

Fly from

Seattle

Fly to

Hailey

Route

Depart

Return

Price

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Fri 11/28

7:03 am-9:37 am

Nonstop1h 34m

Hailey Sun Valley-Friedman

Fri 12/5

10:50 am-11:48 am

Nonstop1h 58m

$217

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Fri 1/9

5:03 pm-7:38 pm

Nonstop1h 35m

Hailey Sun Valley-Friedman

Mon 1/12

8:21 pm-9:11 pm

Nonstop1h 50m

$217

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Fri 12/5

5:00 pm-10:04 pm

1 stop4h 04m

Hailey Sun Valley-Friedman

Sun 12/7

3:21 pm-7:36 pm

1 stop5h 15m

$237

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Fri 1/9

9:25 am-2:42 pm

1 stop4h 17m

Hailey Sun Valley-Friedman

Mon 1/12

12:43 pm-4:38 pm

1 stop4h 55m

$237

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Thu 1/22

8:39 am-11:14 am

Nonstop1h 35m

Hailey Sun Valley-Friedman

Sun 1/25

8:21 pm-9:11 pm

Nonstop1h 50m

$237

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Sat 1/17

8:39 am-11:14 am

Nonstop1h 35m

Hailey Sun Valley-Friedman

Thu 1/22

11:56 am-12:51 pm

Nonstop1h 55m

$237

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Sat 1/17

9:25 am-2:42 pm

1 stop4h 17m

Hailey Sun Valley-Friedman

Thu 1/22

3:24 pm-6:29 pm

1 stop4h 05m

$257

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Sun 3/1

3:40 pm-6:30 pm

Nonstop1h 50m

Hailey Sun Valley-Friedman

Thu 3/5

11:25 am-12:17 pm

Nonstop1h 52m

$257

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Sun 3/1

9:55 am-12:41 pm

Nonstop1h 46m

Hailey Sun Valley-Friedman

Thu 3/5

1:15 pm-6:32 pm

1 stop6h 17m

$267

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Wed 1/28

8:39 am-11:14 am

Nonstop1h 35m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 19 results
1
2

Compare providers for flights from Seattle to Hailey

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Hailey in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Hailey flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Hailey flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

How far ahead should I book a flight from Seattle to Hailey?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Hailey. Price data was last updated on October 24, 2025.

Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Hailey. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Hailey (average of $77). Flying from Seattle to Hailey in July is currently the most expensive (average of $175). 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 October 30, 2025.

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.

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 October 30, 2025.
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
8.0
Very good
11,214 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,214 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
7.9
Good
7,993 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

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.

  • How long is the flight from Seattle to Hailey?

    A quick flight from Seattle to Hailey can take about 1h 34m. Alaska Airlines provides one of the quickest options available for as low as $217. There are 473 mi between Seattle and Hailey. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $98. Another option worth looking into is Alaska Airlines, starting at $196 round trip. You may be able to fly from Seattle to Hailey for 74% less than the average price by searching for these airlines.

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

    Consider Alaska Airlines (98%), Horizon Air (98%) or Hawaiian Airlines (98%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Hailey.

  • What are the cheapest flights from Seattle to Hailey?

    Looking for the cheapest flight from Seattle to Hailey? While on average our users pay $323, our data indicates the cheapest price to be $171. The most popular route (Seattle/Tacoma Intl - Hailey Sun Valley-Friedman), is priced around $237.

  • 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, January is the cheapest month in which you can book a flight from Seattle to Hailey (average of $77). Flying from Seattle to Hailey in July is currently the most expensive (average of $175). 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

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$98Average$453FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$196Average$399FlexibilityNo cancel feeOn-time75%

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