S$89 Cheap Flights to Boise

View S$89 flight on Tue, 7 Oct, 2025Opens in a new window

Popular airlines to Boise

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Cheap round-trip flights to Boise

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.

Delta
Wed, 29 Oct - Wed, 5 Nov
SFO
San Francisco
BOI
Boise
S$176 Return, found 4 days ago
S$176
Return
found 4 days ago
Select Delta flight, departing Wed, 29 Oct from San Francisco to Boise, returning Wed, 5 Nov, priced at S$176 found 4 days ago
United
Sat, 18 Oct - Mon, 20 Oct
SFO
San Francisco
BOI
Boise
S$236 Return, found 5 days ago
S$236
Return
found 5 days ago
Select United flight, departing Sat, 18 Oct from San Francisco to Boise, returning Mon, 20 Oct, priced at S$236 found 5 days ago
American Airlines
Wed, 29 Oct - Wed, 5 Nov
SFO
San Francisco
BOI
Boise
S$394 Return, found 4 days ago
S$394
Return
found 4 days ago
Select American Airlines flight, departing Wed, 29 Oct from San Francisco to Boise, returning Wed, 5 Nov, priced at S$394 found 4 days ago
Hawaiian Airlines
Thu, 2 Oct - Fri, 3 Oct
PHX
Phoenix
BOI
Boise
S$467 Return, found 1 hour ago
S$467
Return
found 1 hour ago
Select Hawaiian Airlines flight, departing Thu, 2 Oct from Phoenix to Boise, returning Fri, 3 Oct, priced at S$467 found 1 hour ago
Alaska Airlines
Sun, 28 Sept - Tue, 7 Oct
PHX
Phoenix
BOI
Boise
S$467 Return, found 1 hour ago
S$467
Return
found 1 hour ago
Select Alaska Airlines flight, departing Sun, 28 Sept from Phoenix to Boise, returning Tue, 7 Oct, priced at S$467 found 1 hour ago

Find the cheapest month to fly from Columbus (CMH) to Boise (BOI)

September is typically the cheapest month to fly

From S$275 - S$1,057 per traveller.

Find Your Flights to Boise BOI

Cheap flights to Boise (BOI)

Get started finding a cheap flight to Boise on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Boise.

Return prices range from S$176 - S$1,037 and one-ways Boise start as low as S$89.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Boise (BOI)

You have several options for which airline you choose to travel with to Boise. There are 10 airlines flying into BOI: Delta, United, American Airlines, Hawaiian Airlines, Alaska Airlines, EVA Airways, Air Canada. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Boise (BOI) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to BOI in October and in October for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

What is the name of Boise's airport?
Boise Airport (BOI) is the main airport in Boise.
How far is Boise Airport from central Boise?
If you're staying in the centre of Boise, you'll be there within moments after flying into Boise Airport (BOI). The terminal is only 5 kilometres from the downtown area.
What airport is best to fly into Boise?
Step through the doors of Boise Airport (BOI) and your Boise getaway will have begun! The city's main airport, it's located 5 kilometres from the downtown streets.
How many airlines fly to Boise?
There are 7 air carriers that fly to Boise from 24 airports across the globe.
Which airlines fly to Boise?
Alaska Airlines and Delta operate the most flights to Boise. One of the most common ways to travel there is on an Alaska Airlines flight leaving from Seattle.
How many nonstop flights are there to Boise?
Flying to someplace new is much easier when there aren't any stopovers to worry about. If you're travelling to Boise, the great news is that there are approximately 515 nonstop flights operating each week.
Where are the most popular flights to Boise departing from?
A large number of flights to Boise depart from Seattle, Denver and Phoenix airports.
How long is the flight to Boise Airport?
If you're flying to Boise from Seattle, you're looking at a flight duration of 1 hour and 25 minutes. Those jetting off from Denver can expect to be travelling for 2 hours and 8 minutes. From Phoenix it's about 2 hours and 18 minutes away.
How to book the cheapest flight to Boise?
We all know those travellers who manage to score wonderfully cheap airfares whenever they fly. Would you like to know how to do it for your Boise holiday? Don't wait until the last possible moment to lock in your flight. Don't stop there, though. Do some research and check if there is more than one airport at your destination. Prices often differ depending on the airport you pick. Don't forget to compare fares across airlines as well. Lastly, another easy way to save some cash is be ready to book fast. If you stumble on a fantastic bargain, don't hesitate — grab it while you can.
Do you have any tips for my flight to Boise?
We've rounded up all the info you need to make your journey as stress-free as possible. Follow our tips and tricks and you'll be speeding through the airport and discovering Boise in no time. What to pack in your hand luggage:

  • The secret to having a great travel experience is to pack in advance. So, let's start with the basics: passport, official ID, bank cards and vital medications. Next, bring on board items that'll help pass the time, like your laptop or a thrilling book. It's also smart to bring your chargers, a quality neck pillow and a pair of headphones. Finally, be sure to chuck in toiletries like a toothbrush, deodorant and a spare set of clothes.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have a pocket knife hiding in one of the compartments of your carry-on luggage. Other prohibited items include explosive or flammable substances, such as fuel and fireworks, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Go for comfort over style. Prepare for changes in temperature by dressing in layers, and opt for easy-to-remove footwear like sneakers.
  • Deep vein thrombosis (DVT) can pose a risk on long-haul flights. It's the result of blood clots forming due to poor circulation and inactivity, so do some gentle foot and leg exercises in your seat and consider wearing compression tights or socks.

How to get through airport security fast when flying to Boise?
The answer is simple — be organised. We've rounded up some top tips for a speedy trip through airport security. Look out Boise, here you come:

  • Keep your travel documents and ID handy. They're the first items you'll be asked for by security.
  • After that, both you and your carry-on luggage will be X-rayed. To speed things up, remove anything that might trigger the alarms. Personal belongings such as your belt, jacket and earphones need to go through the machine.
  • Your electronic devices like laptops and phones will also have to go on a tray to be scanned. No need to worry though, you'll be back online soon enough.
  • Any liquids or gels, such as lip balm or cologne, that you want to take on board need to be in containers no larger than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), zip-lock bag.
  • Choosing your footwear wisely can save you several precious minutes. Hiking boots are often required to be removed and separately scanned. Lightweight sneakers usually aren't.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked luggage. They won't be allowed in the cabin.

Flights to Boise information
Destination airport
Boise
Destination airport IATA code
BOI
Destination city name
Boise
Return price
S$278

Trending flights to Boise

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.

Asiana Airlines
Mon, 8 Jun - Wed, 17 Jun
SIN
Singapore
BOI
Boise
S$1,037 Return, found 5 days ago
S$1,037
Return
found 5 days ago
Select Asiana Airlines flight, departing Mon, 8 Jun from Singapore to Boise, returning Wed, 17 Jun, priced at S$1,037 found 5 days ago
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