
Cheap Flights to Blaine County from $139
View $139 flight on Sat, Dec 12, 2026Opens in a new windowPopular airlines to Blaine County
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How much is the cheapest flight to Blaine County?
Prices were available within the past 7 days and start at $139 for one-way flights and $215 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 31 - Sat, Nov 7
SEA
Seattle
SUN
Sun Valley
$217
Roundtrip
just found

Wed, Sep 30 - Sat, Oct 3
SEA
Seattle
SUN
Sun Valley
$237
Roundtrip
found 3 days ago

Sat, Sep 12 - Mon, Sep 14
SEA
Seattle
SUN
Sun Valley
$237
Roundtrip
found 3 hours ago

Fri, Oct 30 - Tue, Nov 3
SEA
Seattle
SUN
Sun Valley
$246
Roundtrip
found 2 days ago

Mon, Oct 12 - Thu, Oct 15
PHX
Phoenix
SUN
Sun Valley
$301
Roundtrip
found 2 days ago

Thu, Sep 10 - Mon, Sep 14
PHX
Phoenix
SUN
Sun Valley
$301
Roundtrip
found 1 day ago

Mon, Feb 22 - Fri, Feb 26
PHX
Phoenix
SUN
Sun Valley
$301
Roundtrip
found 1 day ago

Wed, Sep 9 - Tue, Sep 15
PDX
Portland
PIH
Pocatello
$327
Roundtrip
found 5 days ago

Fri, Sep 18 - Mon, Sep 21
PHX
Phoenix
PIH
Pocatello
$331
Roundtrip
found 11 hours ago

Wed, Sep 9 - Sat, Sep 12
LAX
Los Angeles
PIH
Pocatello
$337
Roundtrip
found 2 days ago
Trending flights to Blaine County
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 24 - Wed, Oct 28
SEA
Seattle
SUN
Sun Valley
$215
Roundtrip
found 17 hours ago
Frequently asked questions
How do I find cheap flights to Blaine County that have flexible change policies?
At Expedia, we've been channeling our inner gymnast to offer you the most flexible airfares on the market. Just click on "No change fee" directly below the "Flexible change policies" heading to find the best flights to Blaine County.
Which airlines fly to Blaine County?
When you're ready to lock in your seat to or near Blaine County, these leading carriers are waiting to welcome you on board:
- Delta Air Lines - 60 flights to or near Blaine County each month, including 60 flights to Friedman Memorial Airport (SUN) per month.
- United Airlines - 43 flights to or near Blaine County each month, including 43 flights to Friedman Memorial Airport (SUN) per month.
- Alaska Airlines - 30 flights to or near Blaine County each month, including 30 flights to Friedman Memorial Airport (SUN) per month.
How can I find cheap tickets to Blaine County?
In the last seven days, $215 was the lowest price for a flight to Blaine County. If you're eager to save even more, book well ahead of time and be flexible with your travel dates. Search for your trip to Blaine County, then see prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Blaine County?
In the last seven days, round-trip tickets to Blaine County sold for as little as $215 and reached a maximum cost of $337. For one-way fares taking off from Seattle (SEA), the lowest price during this time was $139.
What are the most popular airports to fly into in Blaine County?
Blaine County's principal airport is Friedman Memorial Airport (SUN). Get your next big journey underway by booking a ticket on one of the 134 flights per month to this destination.
When is the cheapest time to fly to Blaine County?
Jet off on a Tuesday to raise your chances of securing the cheapest fare to Blaine County. Mondays are usually the second most affordable day to depart. Saturday is generally the most expensive day to fly anywhere.
How much is a plane ticket to Blaine County?
In the last seven days, tickets to Blaine County cost between $215 and $337. Prices generally depend on the time of departure, airline, cabin class and how early you make your booking.
What months are the cheapest to book a flight to Blaine County?
To snap up a fabulous deal to Blaine County, try to book during February when the price of tickets are at their cheapest. The most expensive time to book? In the United States, it's the festive month of December.
How long is a flight to Blaine County?
It depends on a few factors, such as where you take off from and whether you're on a direct or multi-stop flight. Listed below are some of the most popular domestic routes to Blaine County and their average flight times:
- Salt Lake City, UT (SLC-Salt Lake City Intl.) to Friedman Memorial Airport (SUN) - 1 hour and 3 minutes
- Denver, CO (DEN-Denver Intl.) to Friedman Memorial Airport (SUN) - 1 hour and 55 minutes
- Seattle, WA (SEA-Seattle - Tacoma Intl.) to Friedman Memorial Airport (SUN) - 1 hour and 38 minutes
What is the best time to go to Blaine County?
If you'd love to take in Blaine County's most populated city when it's buzzing with activity, head to Hailey sometime during January, March and May. Like most places in the Northern Hemisphere, summertime here begins June 20, with temperatures ranging between 45ºF and 75ºF.
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Travel information
*Flight schedules are subject to change.
*Available to One Key members.
*Flight schedules are subject to change.
*Available to One Key members.