HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hailey

$70+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SUN
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
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 December 10, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/9. 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 12/287:15 amSEA - SUN
Nonstop1h 37mAlaska Airlines
Tue 12/307:26 pmSUN - SEA
Nonstop2h 07mAlaska Airlines
Deal found 12/9$447
This Delta deal was found by Cheapflights users on 12/8. 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 12/2310:08 amSEA - SUN
Nonstop1h 52mDelta
Sat 12/271:40 pmSUN - SEA
Nonstop2h 05mDelta
Deal found 12/8$477
This Delta deal was found by Cheapflights users on 12/9. 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 12/244:57 pmSEA - SUN
1 stop4h 23mDelta
Sun 12/281:40 pmSUN - SEA
Nonstop2h 05mDelta
Deal found 12/9$507
This Alaska Airlines deal was found by Cheapflights users on 12/9. 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 12/277:15 amSEA - SUN
Nonstop1h 37mAlaska Airlines
Mon 12/297:26 pmSUN - SEA
Nonstop2h 07mAlaska Airlines
Deal found 12/9$517
This Delta deal was found by Cheapflights users on 12/8. 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 12/284:57 pmSEA - SUN
1 stop4h 23mDelta
Mon 12/291:40 pmSUN - SEA
Nonstop2h 05mDelta
Deal found 12/8$567
This Delta deal was found by Cheapflights users on 12/9. 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 12/2410:08 amSEA - SUN
Nonstop1h 52mDelta
Fri 12/261:40 pmSUN - SEA
Nonstop2h 05mDelta
Deal found 12/9$597
This Delta deal was found by Cheapflights users on 12/9. 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 12/279:35 amSEA - SUN
1 stop7h 27mDelta
Mon 12/296:42 pmSUN - SEA
1 stop6h 38mDelta
Deal found 12/9$737
This Delta deal was found by Cheapflights users on 12/9. 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 12/284:57 pmSEA - SUN
1 stop4h 23mDelta
Tue 12/306:42 pmSUN - SEA
1 stop6h 38mDelta
Deal found 12/9$787

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 December 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$178
(Delta)

One-way from

$70
(Delta)

Popular in

October

Cheapest in

January

Average price

$367

Good round-trip deal

$217 or less
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. 10% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Hailey Sun Valley-Friedman.
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 December 10, 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

Wed 3/11

5:30 am-11:54 am

1 stop5h 24m

Hailey Sun Valley-Friedman

Fri 3/13

2:25 pm-3:16 pm

Nonstop1h 51m

$178

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Fri 1/30

5:03 pm-7:38 pm

Nonstop1h 35m

Hailey Sun Valley-Friedman

Tue 2/3

11:56 am-12:51 pm

Nonstop1h 55m

$217

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Tue 1/27

8:39 am-11:14 am

Nonstop1h 35m

Hailey Sun Valley-Friedman

Tue 2/3

11:56 am-12:51 pm

Nonstop1h 55m

$217

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Sat 1/31

5:03 pm-7:38 pm

Nonstop1h 35m

Hailey Sun Valley-Friedman

Tue 2/3

11:56 am-12:51 pm

Nonstop1h 55m

$217

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Sat 1/31

9:25 am-2:50 pm

1 stop4h 25m

Hailey Sun Valley-Friedman

Tue 2/3

3:30 pm-6:29 pm

1 stop3h 59m

$237

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Tue 1/27

5:30 am-12:13 pm

1 stop5h 43m

Hailey Sun Valley-Friedman

Tue 2/3

3:30 pm-6:29 pm

1 stop3h 59m

$237

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Sat 2/28

3:47 pm-6:22 pm

Nonstop1h 35m

Hailey Sun Valley-Friedman

Wed 3/4

7:04 pm-8:03 pm

Nonstop1h 59m

$237

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Thu 3/12

3:47 pm-6:22 pm

Nonstop1h 35m

Hailey Sun Valley-Friedman

Mon 3/16

7:04 pm-8:03 pm

Nonstop1h 59m

$257

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Sun 2/15

10:18 am-1:01 pm

Nonstop1h 43m

Hailey Sun Valley-Friedman

Thu 2/19

12:41 pm-4:48 pm

1 stop5h 07m

$258

SeattleHailey

SEA - SUN

SEASUN

Seattle/Tacoma Intl

Sat 3/7

10:18 am-1:01 pm

Nonstop1h 43m

$70

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 17 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 December.
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

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 December 10, 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 December 10, 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
11,423 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

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
11,423 reviews
Alaska Airlines
8.0
Very good
11,423 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

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
8,007 reviews
Alaska Airlines
8.0
Very good
11,423 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

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.

  • 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 35m.

  • How long is the flight from Seattle to Hailey?

    A quick flight from Seattle to Hailey can take about 1h 35m. Delta 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 73% less than the average price by searching for these airlines.

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

    Consider Hawaiian Airlines (92%), Alaska Airlines (92%) or Horizon Air (92%) 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 $257, our data indicates the cheapest price to be $217. The most popular route (Seattle/Tacoma Intl - Hailey Sun Valley-Friedman), is priced around $217.

  • 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

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.

Alternative routes for Seattle to Hailey

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Spokane flights
Seattle to Boise flights
Portland to Boise flights
Portland to Spokane flights
Seattle to Jackson flights
Spokane to Boise flights
Seattle to Idaho Falls flights
Portland to Jackson flights
Portland to Hailey flights
Pullman to Boise flights
Seattle to Lewiston flights
Spokane to Idaho Falls flights
Portland to Idaho Falls flights
Spokane to Jackson flights
Seattle to Pocatello flights
Spokane to Hailey flights
Bellingham to Spokane flights
Pasco to Idaho Falls flights
Spokane to Pocatello flights
Portland to Lewiston flights
Pasco to West Yellowstone flights
Portland to Twin Falls flights
Seattle to Twin Falls flights
Seattle to West Yellowstone flights
Yakima to Hailey flights
Pullman to Spokane flights
Portland to Pocatello flights
Spokane to Twin Falls flights
Bellingham to Hailey flights

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 December 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$137Average$449FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$196Average$337FlexibilityNo 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.