Title: Cheap Flights from Twin Falls (TWF) to Boise (BOI) - Expedia.ca ![Autumn trees and the skyline of Boise Idaho](https://images.trvl-media.com/place/602998/1e89fd5a-b294-4170-abe7-96585bd3b40e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/602998/1e89fd5a-b294-4170-abe7-96585bd3b40e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Twin Falls (TWF) to Boise (BOI) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Twin Falls, ID (TWF) to Boise Airport (BOI) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:twf,to:boi,departure:27/10/2025TANYT&leg2=from:boi,to:twf,departure:03/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Find the cheapest month to fly from Twin Falls (TWF) to Boise (BOI) ### September is typically the cheapest month to fly From CA $524 - CA $1,496 per traveller. ## Frequently asked questions ### How much is a flight from Twin Falls Airport (TWF) to BOI? > If you're planning on travelling from Joslin Field to BOI, round-trip flights start from . This price is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Twin Falls Airport (TWF) to BOI? > Most flights can be conveniently cancelled online, but whether you are charged a fee differs between airlines. If you do need to cancel your vacation, follow the easy instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Joslin Field to Boise Airport (BOI) that have flexible change policies? > Flights from TWF to Boise Airport (BOI) with flexible change policies are available with many carriers. Simply use our "No change fees" filter while searching. You'll only need to pay the cost difference between flights, with no added fees to worry about. ### How many hours is the flight from TWF to Boise Airport? > It only takes about 2 hours and 18 minutes to travel from Twin Falls Airport (TWF) to Boise Airport (BOI) — perfect for a short snooze. You'll be starting your descent into Boise by the time you wake up. ### How far is the flight from Joslin Field to Boise Airport (BOI)? > A flight distance of just 190 kilometres separates Twin Falls and Boise. Once you're in the air, you won't have time to do much more than flip through the pages of the in-flight magazine. ### Which airlines fly direct from Joslin Field to Boise Airport? > Offering 0 flights monthly, Delta (DL) is a popular choice when flying directly from Joslin Field to Boise Airport. ### Are Joslin Field to Boise Airport flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from Joslin Field to Boise Airport (BOI) can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out! If you'd prefer to start planning your trip ahead of time, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines release their prices that far in advance. Our suggestion? Check back often as prices are updated frequently. ## Travel information | Origin airport | Twin Falls | | --- | --- | | Destination airport | Boise | | Distance | 184 km | ## Book with confidence ### Twin Falls to Boise Flights **The easy way to book your flights from Twin Falls to Boise**  With Expedia, it’s simple to find and book flights to Boise from Twin Falls whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Boise, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Twin Falls to Boise today, tomorrow, or this week.   **Save dollars with cheap flights from Twin Falls, TWF to Boise, BOI**  Sort your search results by price to find great deals on your flight from Twin Falls to Boise—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Boise from Twin Falls currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Boise   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Boise from Twin Falls**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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