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Cheap flights from Boston to Hailey from $171

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Hailey departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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American Airlines Logo
7:00 am - 12:46 pmBOS-SUN
7h 46m1 stop
American Airlines Logo
1:16 pm - 12:25 pmSUN-BOS
21h 09m1 stop
$332American Airlines
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Wed, Jan 7 - Tue, Jan 13
American Airlines Logo
6:07 pm - 12:46 pmBOS-SUN
20h 39m1 stop
American Airlines Logo
8:20 am - 10:56 pmSUN-BOS
12h 36m2 stops
$337American Airlines
Find Deal
Mon, Jan 12 - Fri, Jan 16
Alaska Airlines Logo
7:00 am - 11:14 amBOS-SUN
30h 14m1 stop
Alaska Airlines Logo
7:15 pm - 7:16 amSUN-BOS
10h 01m1 stop
$340Alaska Airlines
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Wed, Jan 28 - Wed, Mar 4
American Airlines Logo
7:00 am - 8:17 pmBOS-SUN
15h 17m2 stops
American Airlines Logo
8:20 am - 10:56 pmSUN-BOS
12h 36m2 stops
$342American Airlines
Find Deal
Mon, Jan 12 - Fri, Jan 16
Delta Logo
6:00 am - 12:45 pmBOS-SUN
8h 45m1 stop
Delta Logo
7:30 am - 8:27 pmSUN-BOS
10h 57m2 stops
$346Delta
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Wed, Jan 7 - Tue, Jan 13
Delta Logo
11:30 am - 10:02 pmBOS-SUN
12h 32m2 stops
Delta Logo
7:30 am - 8:27 pmSUN-BOS
10h 57m2 stops
$351Delta
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Wed, Jan 7 - Tue, Jan 13
United Airlines Logo
9:45 am - 9:11 pmBOS-SUN
13h 26m2 stops
United Airlines Logo
4:03 pm - 5:52 amSUN-BOS
11h 49m2 stops
$366United Airlines
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Sat, Feb 21 - Sat, Feb 28
United Airlines Logo
10:30 am - 9:29 pmBOS-SUN
12h 59m2 stops
United Airlines Logo
12:40 pm - 12:01 amSUN-BOS
9h 21m2 stops
$386United Airlines
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Wed, Jan 28 - Wed, Mar 4
American Airlines Logo
11:10 am - 8:17 pmBOS-SUN
11h 07m2 stops
American Airlines Logo
8:20 am - 8:32 pmSUN-BOS
10h 12m1 stop
$401American Airlines
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Thu, Jan 29 - Mon, Feb 2
Alaska Airlines Logo
6:44 pm - 11:14 amBOS-SUN
18h 30m1 stop
Alaska Airlines Logo
11:56 am - 11:59 pmSUN-BOS
10h 03m1 stop
$429Alaska Airlines
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Thu, Jan 29 - Mon, Feb 2

Alaska Airlines flights from Boston to Hailey

Our best Alaska Airlines deals on Boston to Hailey flight tickets
Alaska Airlines
Jan 28
BOS7:00 amBoston Logan Intl
30h 14m
1 stop
SUN11:14 amHailey Sun Valley-Friedman
Mar 4
SUN7:15 pmHailey Sun Valley-Friedman
10h 01m
1 stop
BOS7:16 amBoston Logan Intl
$340
Find similar
Alaska Airlines
Jan 29
BOS6:44 pmBoston Logan Intl
18h 30m
1 stop
SUN11:14 amHailey Sun Valley-Friedman
Feb 2
SUN11:56 amHailey Sun Valley-Friedman
10h 03m
1 stop
BOS11:59 pmBoston Logan Intl
$429
Find similar
Alaska Airlines
Feb 21
BOS10:00 amBoston Logan Intl
10h 30m
1 stop
SUN6:30 pmHailey Sun Valley-Friedman
Feb 28
SUN11:25 amHailey Sun Valley-Friedman
10h 34m
1 stop
BOS11:59 pmBoston Logan Intl
$438
Find similar

United Airlines flights from Boston to Hailey

Our best United Airlines deals on Boston to Hailey flight tickets
United Airlines
Feb 21
BOS9:45 amBoston Logan Intl
13h 26m
2 stops
SUN9:11 pmHailey Sun Valley-Friedman
Feb 28
SUN4:03 pmHailey Sun Valley-Friedman
11h 49m
2 stops
BOS5:52 amBoston Logan Intl
$366
Find similar
United Airlines
Jan 28
BOS10:30 amBoston Logan Intl
12h 59m
2 stops
SUN9:29 pmHailey Sun Valley-Friedman
Mar 4
SUN12:40 pmHailey Sun Valley-Friedman
9h 21m
2 stops
BOS12:01 amBoston Logan Intl
$386
Find similar
United Airlines
Jan 9
BOS3:15 pmBoston Logan Intl
8h 14m
1 stop
SUN9:29 pmHailey Sun Valley-Friedman
Jan 12
SUN12:43 pmHailey Sun Valley-Friedman
7h 06m
1 stop
BOS9:49 pmBoston Logan Intl
$441
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston 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, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Boston to Hailey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonHailey

BOS - SUN

BOSSUN

Boston Logan Intl

Wed 1/7

7:00 am-12:46 pm

1 stop7h 46m

Hailey Sun Valley-Friedman

Tue 1/13

1:16 pm-12:25 pm

1 stop21h 09m

$332

BostonHailey

BOS - SUN

BOSSUN

Boston Logan Intl

Mon 1/12

6:07 pm-12:46 pm

1 stop20h 39m

Hailey Sun Valley-Friedman

Fri 1/16

8:20 am-10:56 pm

2 stops12h 36m

$337

BostonHailey

BOS - SUN

BOSSUN

Boston Logan Intl

Wed 1/28

7:00 am-11:14 am

1 stop30h 14m

Hailey Sun Valley-Friedman

Wed 3/4

7:15 pm-7:16 am

1 stop10h 01m

$340

BostonHailey

BOS - SUN

BOSSUN

Boston Logan Intl

Mon 1/12

7:00 am-8:17 pm

2 stops15h 17m

Hailey Sun Valley-Friedman

Fri 1/16

8:20 am-10:56 pm

2 stops12h 36m

$342

BostonHailey

BOS - SUN

BOSSUN

Boston Logan Intl

Wed 1/7

6:00 am-12:45 pm

1 stop8h 45m

Hailey Sun Valley-Friedman

Tue 1/13

7:30 am-8:27 pm

2 stops10h 57m

$346

BostonHailey

BOS - SUN

BOSSUN

Boston Logan Intl

Wed 1/7

11:30 am-10:02 pm

2 stops12h 32m

Hailey Sun Valley-Friedman

Tue 1/13

7:30 am-8:27 pm

2 stops10h 57m

$351

BostonHailey

BOS - SUN

BOSSUN

Boston Logan Intl

Sat 2/21

9:45 am-9:11 pm

2 stops13h 26m

Hailey Sun Valley-Friedman

Sat 2/28

4:03 pm-5:52 am

2 stops11h 49m

$366

BostonHailey

BOS - SUN

BOSSUN

Boston Logan Intl

Wed 1/28

10:30 am-9:29 pm

2 stops12h 59m

Hailey Sun Valley-Friedman

Wed 3/4

12:40 pm-12:01 am

2 stops9h 21m

$386

BostonHailey

BOS - SUN

BOSSUN

Boston Logan Intl

Thu 1/29

11:10 am-8:17 pm

2 stops11h 07m

Hailey Sun Valley-Friedman

Mon 2/2

8:20 am-8:32 pm

1 stop10h 12m

$401

BostonHailey

BOS - SUN

BOSSUN

Boston Logan Intl

Thu 1/29

6:44 pm-11:14 am

1 stop18h 30m

Hailey Sun Valley-Friedman

Mon 2/2

11:56 am-11:59 pm

1 stop10h 03m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hailey from

How to get the cheapest flight ticket from Boston to Hailey

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Hailey?

The month of April is, on average, the cheapest month to fly to Hailey from Boston, with most prices found around $413. The month of August is another great option to travel to Hailey, with average flight prices from Boston averaging around $581.

What is the cheapest day to depart on your flight to Hailey?

According to our data, Tuesday is the cheapest day to fly to Hailey from Boston. The lowest ticket price found for a Tuesday departure recently was $583. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Hailey is Monday, with ticket prices averaging around $965.

What is the cheapest time of day to depart on your flight to Hailey?

According to our data, the cheapest time of day to fly to Hailey is at noon. momondo users have found flights departing from Boston to Hailey at noon for as low as $665. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $732. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Hailey?

You are more likely to see cheaper flights to Hailey from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Hailey for around $704 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hailey from Boston for as low as $415 on momondo.

Can stopping save me money on Boston to Hailey flights?

You could potentially save up to 8% on your flight if you consider stops on a Boston to Hailey flight.

When to book flights from Boston to Hailey

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Hailey according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Hailey (BOS to SUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Hailey

Direct flights

None
There are no direct flights from Boston to Hailey. There are no popular flight routes from Boston to Hailey.
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  • How far is Boston Logan Intl to Hailey Sun Valley-Friedman by plane?

    A flight from Boston Logan Intl to Hailey Sun Valley-Friedman will travel around 2163.0 mi. 7h 28m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Hailey Sun Valley-Friedman Airport?

    Prices for flights from Boston Logan Intl Airport to Hailey Sun Valley-Friedman Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Hailey Sun Valley-Friedman Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Hailey Sun Valley-Friedman Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Hailey Sun Valley-Friedman Airport.

  • What documentation or ID do you need to fly to Hailey Sun Valley-Friedman Airport?

    The travel and health documents you'll need for your trip to Hailey Sun Valley-Friedman Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hailey Sun Valley-Friedman Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Hailey?

Best airlines flying from Boston to Hailey

Compare and see reviews for airlines that fly from Boston to Hailey with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $370Free CancellationRating
8.0
11,095 reviews
Search Alaska Airlines flights
DeltaPriceFrom $410Free CancellationRating
7.9
7,979 reviews
Search Delta flights
United AirlinesPriceFrom $515Free CancellationRating
7.4
8,979 reviews
Search United Airlines flights

Traveling to a place near Hailey?

Book flights to Hailey if you plan to visit one of these locations
Sun Valley
Ketchum
Stanley

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Hailey?

It is quick and easy to find Boston to Hailey flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hailey that suits you.

Can I find flights from Boston to Hailey with flexible booking policies on momondo?

All flight searches from Boston to Hailey on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to Hailey?

Once you have performed a search for Boston to Hailey flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Boston to Hailey right now. Can momondo alert me if prices change?

Price alerts on flights to Hailey from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Hailey trip

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