£81 Cheap Flights to Valley County

View £81 flight on Tue, 10 Nov 2026Opens in a new window

Popular airlines to Valley County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Valley County

Prices were available within the past 7 days and start at £81 for one-way flights and £147 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 25 Aug - Sat, 29 Aug
SEA
Seattle
BOI
Boise
£147 Return, found 1 hour ago
£147
Return
found 1 hour ago
Select Alaska Airlines flight, departing Tue, 25 Aug from Seattle to Boise, returning Sat, 29 Aug, priced at £147 found 1 hour ago
Delta
Tue, 3 Nov - Sat, 7 Nov
SEA
Seattle
BOI
Boise
£147 Return, found 4 days ago
£147
Return
found 4 days ago
Select Delta flight, departing Tue, 3 Nov from Seattle to Boise, returning Sat, 7 Nov, priced at £147 found 4 days ago
Alaska Airlines
Sat, 3 Oct - Sat, 10 Oct
SMF
Sacramento
BOI
Boise
£161 Return, found 5 hours ago
£161
Return
found 5 hours ago
Select Alaska Airlines flight, departing Sat, 3 Oct from Sacramento to Boise, returning Sat, 10 Oct, priced at £161 found 5 hours ago
Alaska Airlines
Sat, 29 Aug - Tue, 1 Sept
SEA
Seattle
SUN
Sun Valley
£177 Return, found 5 days ago
£177
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 29 Aug from Seattle to Sun Valley, returning Tue, 1 Sept, priced at £177 found 5 days ago
United
Mon, 2 Nov - Mon, 9 Nov
SEA
Seattle
BOI
Boise
£230 Return, found 4 days ago
£230
Return
found 4 days ago
Select United flight, departing Mon, 2 Nov from Seattle to Boise, returning Mon, 9 Nov, priced at £230 found 4 days ago
Alaska Airlines
Tue, 25 Aug - Sat, 29 Aug
PAE
Seattle
BOI
Boise
£284 Return, found 1 hour ago
£284
Return
found 1 hour ago
Select Alaska Airlines flight, departing Tue, 25 Aug from Seattle to Boise, returning Sat, 29 Aug, priced at £284 found 1 hour ago
American Airlines
Mon, 2 Nov - Mon, 9 Nov
SEA
Seattle
BOI
Boise
£331 Return, found 4 days ago
£331
Return
found 4 days ago
Select American Airlines flight, departing Mon, 2 Nov from Seattle to Boise, returning Mon, 9 Nov, priced at £331 found 4 days ago
Swiss International Air Lines
Tue, 1 Sept - Wed, 16 Sept
LHR
London
BOI
Boise
£657 Return, found 5 days ago
£657
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Tue, 1 Sept from London to Boise, returning Wed, 16 Sept, priced at £657 found 5 days ago
Lufthansa
Wed, 2 Sept - Wed, 30 Sept
LHR
London
BOI
Boise
£661 Return, found 3 hours ago
£661
Return
found 3 hours ago
Select Lufthansa flight, departing Wed, 2 Sept from London to Boise, returning Wed, 30 Sept, priced at £661 found 3 hours ago
Air Canada
Mon, 2 Nov - Tue, 10 Nov
LHR
London
BOI
Boise
£687 Return, found 17 hours ago
£687
Return
found 17 hours ago
Select Air Canada flight, departing Mon, 2 Nov from London to Boise, returning Tue, 10 Nov, priced at £687 found 17 hours ago
Book with confidence

Top tips for booking flights to Valley County from UK

Get ready to fly to Valley County

Prepare your luggage and book your flights to Valley County with Expedia. We offer a seamless flight booking experience, with a wide range of Valley County plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Valley County in 2026, we are always available to assist you. Book your flights to Valley County today and let the adventure begin!

Find the best tickets to Valley County

To find some of the best tickets to Valley County in 2026, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Valley County or last-minute flights to Valley County, you can filter and sort your search results, making it easy to find the ideal flight to Valley County.

Airlines fly to Valley County

There are 20 different airlines that fly to Valley County including some of the most trusted names in the business. To book flights to Valley County with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Valley County plane tickets.

Find the cheapest flights to Valley County

By booking early you may find some of the best deals for Valley County flights from the UK, including Valley County direct flights. You can usually find affordable and cheap flights to Valley County, whether one-way from £81 or round-trip from £147, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Valley County

Try searching for different Valley County airports with Expedia to find some of the cheapest flights to Valley County. Flights from Sacramento (SMF) to Boise (BOI) usually have the lowest price from £81.

Why book your flights to Valley County with Expedia

Expedia offers great deals on Valley County air fares from £81 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Valley County from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

Trending flights to Valley County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, 1 Sept - Wed, 16 Sept
LHR
London
BOI
Boise
£657 Return, found 5 days ago
£657
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Tue, 1 Sept from London to Boise, returning Wed, 16 Sept, priced at £657 found 5 days ago

Frequently asked questions

How do I find cheap flights to Valley County that have flexible change policies?
It's as easy as counting to three with Expedia. Firstly, enter your travel dates and destination and click "Search." Next, check "No change fee" just under the "Flexible change policies" filter to the left of the screen. Step 3. Bag a cheap and flexible flight to Valley County.
Which airlines fly to Valley County?
Choose a seat with one of these airlines and the exciting region of Valley County will be all yours to explore:

  • Alaska Airlines - 754 flights to or near Valley County each month, including 754 flights to Boise Airport (BOI) per month.
  • Delta Air Lines - 489 flights to or near Valley County each month, including 489 flights to Boise Airport (BOI) per month.
  • United Airlines - 303 flights to or near Valley County each month, including 303 flights to Boise Airport (BOI) per month.

How can I find cheap tickets to Valley County?
Book well ahead, fly to or from nearby airports, use points or miles — there are lots of ways! One more is to make use of Expedia's "flexible dates" feature. Find your Valley County flight, then compare the prices for nearby dates. In the last seven days, the best price for a flight to Valley County was £147.
How much is a flight to Valley County?
If you were journeying one way from Sacramento (SMF), you could've picked up a bargain fare for just £81 in the last seven days. Round-trip flights to Valley County ranged from only £147 to £687 during this same period.
What are the most popular airports to fly into in Valley County?
Pack your suitcase and jet into Boise Airport (BOI), Valley County's main flight hub. Lock in a seat on one of the 1,994 flights that land at this popular destination every month.
When is the cheapest time to fly to Valley County?
Take off to Valley County earlier in the week and you'll usually be rewarded with lower-cost fares. Tuesday is known for being the cheapest day to jump on a plane, closely followed by Monday. If you're eager to avoid the priciest flights, keep clear of Saturdays.
How much is a plane ticket to Valley County?
Seats varied from £147 to £687 in the last seven days. When you're ready to book, we'll help you land a fabulous deal to Valley County.
What is the best time to go to Valley County?
If you'd like to explore Valley County's most populous city when it's buzzing with activity, travel to McCall sometime during January, June and July. Similar to most locations in the Northern Hemisphere, summer here starts June 20, with average temperatures ranging between 7ºC and 21ºC.
What months are the cheapest to book a flight to Valley County?
The ideal month to book low-cost flights to Valley County is February. Bear in mind that in the USA, the most expensive time to reserve a ticket is during the busy month of December.

Book with confidence

Top tips for booking flights to Valley County from UK

Get ready to fly to Valley County

Prepare your luggage and book your flights to Valley County with Expedia. We offer a seamless flight booking experience, with a wide range of Valley County plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Valley County in 2026, we are always available to assist you. Book your flights to Valley County today and let the adventure begin!

Find the best tickets to Valley County

To find some of the best tickets to Valley County in 2026, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Valley County or last-minute flights to Valley County, you can filter and sort your search results, making it easy to find the ideal flight to Valley County.

Airlines fly to Valley County

There are 20 different airlines that fly to Valley County including some of the most trusted names in the business. To book flights to Valley County with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Valley County plane tickets.

Find the cheapest flights to Valley County

By booking early you may find some of the best deals for Valley County flights from the UK, including Valley County direct flights. You can usually find affordable and cheap flights to Valley County, whether one-way from £81 or round-trip from £147, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Valley County

Try searching for different Valley County airports with Expedia to find some of the cheapest flights to Valley County. Flights from Sacramento (SMF) to Boise (BOI) usually have the lowest price from £81.

Why book your flights to Valley County with Expedia

Expedia offers great deals on Valley County air fares from £81 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Valley County from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

Top tips for booking flights to Valley County from UK

Travel information

Valley County Flights Information

Airlines serving
Alaska Airlines, Delta, United, American Airlines, Lufthansa, Air Canada, Swiss International Air Lines
Roundtrip price
from £147
Valley County Flights Information
*Available to Expedia members.