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$100+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
SUN — SEA
Feb 15 — Feb 221
Sun 2/15
Sun 2/22
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 January 16, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$347
(Expedia)

One-way from

$100
(Delta)

Popular in

November

Cheapest in

January

Average price

$262

Good one-way deal

$148 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. 28% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 16, 2026.

This deal was found by Cheapflights users on 1/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:20 am
SUN
-
SEA
Nonstop1h 49m
Alaska Airlines
Sun 10/117:05 am
SEA
-
SUN
Nonstop1h 33m
Alaska Airlines
Deal found 1/15$317
This Expedia deal was found by Cheapflights users on 1/16. 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.
Tue 2/177:04 pm
SUN
-
SEA
Nonstop1h 59m
Alaska Airlines
Tue 2/243:47 pm
SEA
-
SUN
Nonstop1h 35m
Alaska Airlines
Deal found 1/16$347
This Delta deal was found by Cheapflights users on 1/14. 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 10/91:20 pm
SUN
-
SEA
1 stop4h 33m
Delta
Sun 10/117:20 am
SEA
-
SUN
1 stop6h 34m
Delta
Deal found 1/14$357
This Delta deal was found by Cheapflights users on 1/16. 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 2/177:25 am
SUN
-
SEA
1 stop6h 08m
Delta
Tue 2/248:30 am
SEA
-
SUN
1 stop5h 10m
Delta
Deal found 1/16$438
This Alaska Airlines deal was found by Cheapflights users on 1/13. 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.
Sat 1/318:21 pm
SUN
-
SEA
Nonstop1h 50m
Alaska Airlines
Sun 2/18:39 am
SEA
-
SUN
Nonstop1h 35m
Alaska Airlines
Deal found 1/13$477
This Delta deal was found by Cheapflights users on 1/14. 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 1/2912:55 pm
SUN
-
SEA
1 stop6h 34m
Delta
Mon 2/29:25 am
SEA
-
SUN
1 stop4h 25m
Delta
Deal found 1/14$497
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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.
Sat 1/3111:56 am
SUN
-
SEA
Nonstop1h 55m
Alaska Airlines
Sat 1/315:03 pm
SEA
-
SUN
Nonstop1h 35m
Alaska Airlines
Deal found 1/15$747
This United Airlines deal was found by Cheapflights users on 1/15. 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.
Fri 10/98:15 am
SUN
-
SEA
1 stop17h 52m
United Airlines
Sun 10/1111:59 pm
SEA
-
SUN
2 stops20h 12m
United Airlines
Deal found 1/15$756
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Sat 1/318:00 am
SUN
-
SEA
1 stop16h 47m
United Airlines
Sun 2/17:00 am
SEA
-
SUN
1 stop28h 02m
United Airlines
Deal found 1/13$776

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 January 16, 2026.
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

Tue 2/17

7:04 pm-8:03 pm

Nonstop1h 59m

Seattle/Tacoma Intl

Tue 2/24

3:47 pm-6:22 pm

Nonstop1h 35m

$347

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Tue 2/17

7:25 am-12:33 pm

1 stop6h 08m

Seattle/Tacoma Intl

Tue 2/24

8:30 am-2:40 pm

1 stop5h 10m

$438

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Fri 1/30

8:21 pm-9:11 pm

Nonstop1h 50m

Seattle/Tacoma Intl

Tue 2/3

8:39 am-11:14 am

Nonstop1h 35m

$477

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Sat 1/31

8:21 pm-9:11 pm

Nonstop1h 50m

Seattle/Tacoma Intl

Sun 2/1

5:03 pm-7:38 pm

Nonstop1h 35m

$477

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Thu 1/29

12:55 pm-6:29 pm

1 stop6h 34m

Seattle/Tacoma Intl

Mon 2/2

9:25 am-2:50 pm

1 stop4h 25m

$497

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Fri 1/30

3:30 pm-6:29 pm

1 stop3h 59m

Seattle/Tacoma Intl

Tue 2/3

4:55 pm-9:55 pm

1 stop4h 00m

$497

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Sun 2/15

1:41 pm-2:45 pm

Nonstop2h 04m

$100

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Fri 2/13

1:41 pm-2:45 pm

Nonstop2h 04m

$100

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Sat 2/14

1:41 pm-2:45 pm

Nonstop2h 04m

$100

HaileySeattle

SUN - SEA

SUNSEA

Hailey Sun Valley-Friedman

Sat 3/14

2:15 pm-3:06 pm

Nonstop1h 51m

$100

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 12 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 January.
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, January is the cheapest month in which you can book a flight from Hailey to Seattle (average of $99). 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 January 16, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 37% on flights from Hailey to Seattle by exploring options for tickets at noon.

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 January 16, 2026.
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
11,721 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,721 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,050 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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.

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

    You will need to book a flight from Hailey Sun Valley-Friedman to Seattle/Tacoma Intl if you want to fly from Hailey to Seattle. At least 2 different airlines have flights from Sun Valley-Friedman (SUN) to Seattle/Tacoma Intl (SEA) on a regular basis. There are 4 flights to Seattle from the Hailey airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SUN to SEA to be around 2h 04m.

  • How long is the flight from Hailey to Seattle?

    Alaska Airlines and Delta can get you from Hailey to Seattle in just under 1h 59m. Your travel time can differ by up to 4h 09m. 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 53% 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: Alaska Airlines (88%), Horizon Air (88%), Hawaiian Airlines (88%).

  • What are the cheapest flights from Hailey to Seattle?

    While on average a flight from Hailey to Seattle is generally $338, 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 $318 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, January is the cheapest month in which you can book a flight from Hailey to Seattle (average of $99). 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
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Marysville
Fife
Aberdeen
Shoreline
Centralia
Federal Way
Chehalis

Browse thousands of different options on Cheapflights for your next trip

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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 January 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$177Average$297FlexibilityNo cancel feeOn-time75%
DeltaCheapest$246Average$436FlexibilityNo cancel feeOn-timeN/A

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