$1,223 Cheap Flights from Exeter (EXT) to Boise (BOI)

View $1,223 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Exeter (EXT-Exeter Intl.) to Boise Airport (BOI)

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Cheap Flights from Exeter to Boise (EXT-BOI)

Prices were available within the past 7 days and start at $1,223 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Exeter Intl. Airport (EXT) to Boise Airport (BOI) cost?
Secure a cheap one-way flight from $1,223 or cheap return flight from Exeter Intl. Airport (EXT) to Boise Airport (BOI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Exeter Intl. Airport (EXT) to Boise Airport (BOI)?
is the cheapest month to fly from EXT to BOI. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from Exeter Intl. Airport (EXT) to Boise Airport (BOI)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest EXT to BOI flight.
How many flights per day from Exeter Intl. Airport (EXT) to Boise Airport (BOI)?
Nonstop flights from Exeter Intl. Airport (EXT) to Boise Airport (BOI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from EXT to BOI?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Exeter Intl. Airport (EXT) to Boise Airport (BOI)?
Opt for a flight from Exeter Intl. Airport (EXT) to Boise Airport (BOI) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Exeter Intl. Airport (EXT) to Boise Airport (BOI) last-minute?
Holding off until just before your trip to book your flight from EXT to BOI often results in higher prices. While you may find some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible to boost your chances of scoring a bargain.
Is it cheaper to book an EXT to BOI flight and hotel package?
You'll generally save money by securing an EXT to BOI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After choosing your ideal accommodations and flights, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Exeter Intl. Airport (EXT) to Boise Airport (BOI)?
In most instances, you can reschedule or cancel your EXT to BOI flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need further details, go to our Customer Service portal.

Travel information

Origin airport
Exeter Intl.
Destination airport
Boise
Distance
4777 mi

Book with confidence

Exeter to Boise Flights

The cheapest times to fly from Exeter to Boise

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Exeter to Boise are during the month of . You can find some of the cheapest flights from Exeter to Boise with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Exeter to Boise

Sunday is one of the best days to book for cheap flights from Exeter to Boise: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Exeter to Boise

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Exeter to Boise in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,223 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Exeter to Boise flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Exeter to Boise airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Exeter to Boise Flights

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*Available to One Key members.