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$70+ Cheap flights from Hailey to Seattle (SUN - SEA)

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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
SUN — SEA
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap flight deals from Hailey to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Hailey (SUN) to Seattle (SEA). 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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$99
(Delta)

One-way from

$70
(Delta)

Popular in

April

Cheapest in

January

Average price

$267

Good round-trip deal

$299 or less

Good one-way deal

$193 or less
Provider with most accurate pricing for Hailey Sun Valley-Friedman-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Hailey Sun Valley-Friedman-Seattle/Tacoma Intl flights.
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From Hailey Sun Valley-Friedman to Seattle/Tacoma Intl
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One-way flight from Hailey Sun Valley-Friedman to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 7% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Hailey Sun Valley-Friedman to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Hailey Sun Valley-Friedman to Seattle/Tacoma Intl.
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Find flight deals from Hailey to Seattle

Cheapest flights from Hailey to Seattle
Explore the most affordable flight options available from Hailey to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:06 pmSUN - SEA
1 stop6h 31mDelta
Mon 12/81:40 pmSEA - SUN
1 stop7h 24mDelta
Deal found 11/19$407
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 12/410:50 amSUN - SEA
Nonstop1h 58mAlaska Airlines
Mon 12/87:28 amSEA - SUN
Nonstop1h 40mAlaska Airlines
Deal found 11/19$477
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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.
Wed 12/310:50 amSUN - SEA
Nonstop1h 58mAlaska Airlines
Fri 12/57:28 amSEA - SUN
Nonstop1h 40mAlaska Airlines
Deal found 11/18$517
This Delta deal was found by Cheapflights users on 11/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:30 amSUN - SEA
1 stop6h 27mDelta
Fri 12/59:30 amSEA - SUN
1 stop4h 11mDelta
Deal found 11/18$537
This United Airlines deal was found by Cheapflights users on 11/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:20 pmSUN - SEA
2 stops26h 09mUnited Airlines
Mon 12/88:40 amSEA - SUN
1 stop27h 57mUnited Airlines
Deal found 11/19$670
This United Airlines deal was found by Cheapflights users on 11/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:55 pmSUN - SEA
3 stops21h 32mUnited Airlines
Thu 12/185:05 pmSEA - SUN
1 stop21h 14mUnited Airlines
Deal found 11/18$677
This United Airlines deal was found by Cheapflights users on 11/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:55 pmSUN - SEA
3 stops21h 23mUnited Airlines
Fri 12/53:45 pmSEA - SUN
1 stop20h 52mUnited Airlines
Deal found 11/18$682
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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.
Wed 12/1710:50 amSUN - SEA
Nonstop1h 58mAlaska Airlines
Thu 12/187:15 amSEA - SUN
Nonstop1h 37mAlaska Airlines
Deal found 11/18$717

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hailey to Seattle 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 November 20, 2025.
Use the filters below to find and compare flights from Hailey to Seattle that are best for you.

Fly from

Hailey

Fly to

Seattle

Route

Depart

Return

Price

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Wed 1/7

11:56 am-12:51 pm

Nonstop1h 55m

Seattle/Tacoma Intl

Sun 1/11

5:03 pm-7:38 pm

Nonstop1h 35m

$217

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Wed 1/7

7:25 am-10:45 am

2 stops28h 20m

Seattle/Tacoma Intl

Sun 1/11

5:25 am-12:13 pm

1 stop5h 48m

$252

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Thu 12/4

1:06 pm-6:37 pm

1 stop6h 31m

Seattle/Tacoma Intl

Mon 12/8

1:40 pm-10:04 pm

1 stop7h 24m

$407

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Wed 1/7

2:47 pm-3:01 pm

1 stop25h 14m

Seattle/Tacoma Intl

Sun 1/11

5:03 pm-7:38 pm

Nonstop1h 35m

$426

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Wed 12/3

10:50 am-11:48 am

Nonstop1h 58m

Seattle/Tacoma Intl

Fri 12/5

7:28 am-10:08 am

Nonstop1h 40m

$517

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Wed 12/3

7:30 am-12:57 pm

1 stop6h 27m

Seattle/Tacoma Intl

Fri 12/5

9:30 am-2:41 pm

1 stop4h 11m

$537

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Thu 12/4

2:20 pm-3:29 pm

2 stops26h 09m

Seattle/Tacoma Intl

Mon 12/8

8:40 am-1:37 pm

1 stop27h 57m

$670

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Sat 12/20

1:40 pm-2:45 pm

Nonstop2h 05m

$70

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Sun 12/21

1:40 pm-2:45 pm

Nonstop2h 05m

$70

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Fri 1/16

3:30 pm-6:29 pm

1 stop3h 59m

$80

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 14 results
1
2

Compare providers for flights from Hailey to Seattle

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 Hailey to Seattle in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Hailey-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Hailey-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Hailey-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hailey-Seattle 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 Hailey-Seattle 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 Hailey to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Hailey 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 Hailey to Seattle

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

Currently, February is the cheapest month in which you can book a flight from Hailey to Seattle (average of $77). Flying from Hailey to Seattle in July is currently the most expensive (average of $197). 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 SUN to SEA?

Find hourly flight availability from Hailey to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 14% on flights from Hailey to Seattle by exploring options for tickets in the evening.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated November 20, 2025.
See what other customers who have flown with Alaska Airlines and Delta from Hailey to Seattle have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,321 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Alaska Airlines
8.0
Very good
11,321 reviews
Alaska Airlines
8.0
Very good
11,321 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Delta
7.9
Good
8,002 reviews
Alaska Airlines
8.0
Very good
11,321 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

Related info for your journey

Find useful and relevant information for your journey from Hailey to Seattle. 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 Hailey to Seattle?

    Hawaiian Airlines and Delta can get you from Hailey to Seattle in just under 1h 55m. Your travel time can differ by up to 26h 25m. The distance between Hailey and Seattle is about 473 mi. 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 Hailey to Seattle round-trip?

    Alaska Airlines, at $177, was found to be the cheapest airline from Hailey to Seattle. An alternate airline flying to your destination would be Delta. Alaska Airlines is currently priced 44% below the average price you’ll pay for this route.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hailey to Seattle on time: Qatar Airways (87%), Alaska Airlines (87%), Horizon Air (87%).

  • What are the cheapest flights from Hailey to Seattle?

    While on average a flight from Hailey to Seattle is generally $275, our data shows the cheapest flight currently is $120. When looking at the most popular route, (Hailey Sun Valley-Friedman - Seattle/Tacoma Intl), you can expect to pay $99 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hailey to Seattle 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 Hailey to Seattle?

    Currently, February is the cheapest month in which you can book a flight from Hailey to Seattle (average of $77). Flying from Hailey to Seattle in July is currently the most expensive (average of $197). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Tukwila
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
Cle Elum
Marysville
Puyallup
Federal Way
Fife
Issaquah
Aberdeen

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 Hailey to Seattle

Discover the top 2 airlines that operate flights from Hailey to Seattle. 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$177Average$297FlexibilityNo cancel feeOn-time75%
DeltaCheapest$232Average$436FlexibilityNo cancel feeOn-timeN/A

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