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$171+ Cheap flights from Hailey to Boston (SUN - BOS)

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
SUN — BOS
Jul 19 — Jul 261
Sat 7/19
Sat 7/26
1 adult, Economy
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Cheap flight deals from Hailey to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Hailey (SUN) to Boston (BOS). 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 14, 2025.

Popular in

August

Cheapest in

November

Average price

$684
Highest demand for flights based on searches. 9% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Hailey to Boston

Cheapest flights from Hailey to Boston
Explore the most affordable flight options available from Hailey to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1610:20 amSUN - BOS
1 stop11h 39mAlaska Airlines
Tue 7/224:25 pmBOS - SUN
1 stop19h 13mAlaska Airlines
Deal found 7/14$575
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/168:13 amSUN - BOS
1 stop7h 53mUnited Airlines
Tue 7/223:25 pmBOS - SUN
1 stop7h 37mUnited Airlines
Deal found 7/14$576
This Delta deal was found by Cheapflights users on 7/14. 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.
Wed 7/167:30 amSUN - BOS
2 stops13h 12mDelta
Tue 7/225:30 amBOS - SUN
2 stops11h 05mDelta
Deal found 7/14$596

Cheapflights Fare Finder

Customize your flight search to find flights from Hailey to Boston 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 14, 2025.
Use the filters below to find and compare flights from Hailey to Boston that are best for you.

Fly from

Hailey

Fly to

Boston

Route

Depart

Return

Price

HaileyBoston

SUN - BOS

SUNBOS

Hailey Sun Valley-Friedman

Wed 9/3

12:37 pm-11:58 pm

1 stop9h 21m

$171

HaileyBoston

SUN - BOS

SUNBOS

Hailey Sun Valley-Friedman

Wed 9/3

12:35 pm-5:59 am

2 stops15h 24m

$226

HaileyBoston

SUN - BOS

SUNBOS

Hailey Sun Valley-Friedman

Tue 9/2

10:16 am-7:23 pm

1 stop31h 07m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Best time to book a flight from Hailey to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston 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 Boston

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

Currently, January is the cheapest month in which you can book a flight from Hailey to Boston (average of $218). Flying from Hailey to Boston in July is currently the most expensive (average of $307). 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.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated July 14, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Hailey to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Delta
8.0
Very good
7,956 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
United Airlines
7.4
Good
8,858 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

Related info for your journey

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

  • What are the cheapest airlines to fly from Hailey to Boston one-way?

    One-way options have recently been found by users for as low as $171 on Delta. Other airlines that offer cheap prices include United Airlines from $226 and Alaska Airlines from $327 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Hailey to Boston (average of $218). Flying from Hailey to Boston in July is currently the most expensive (average of $307). 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Watertown
Warwick
Seabrook
Waltham
Framingham
Lowell
Smithfield
Cranston
Randolph
Chestnut Hill
Brockton
York Beach
Chelsea
Saco
Burlington
Hampton Beach
Swansea
Lincoln

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Top 2 airlines flying from Hailey to Boston

Discover the top 2 airlines that operate flights from Hailey to Boston. 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$460Average$670FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$574Average$766FlexibilityNo cancel feeOn-time69%

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