$204 Cheap flight deals from Boise (BOI) to St. Anthony (IDA)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Airfares from $204 One Way, $459 Round Trip from Boise to St. Anthony

Prices starting at $459 for return flights and $204 for one-way flights to St. Anthony were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 6 - Tue, Sep 15
BOI
Boise
IDA
Idaho Falls
$459 Roundtrip, found 6 days ago
$459
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, Sep 6 from Boise to Idaho Falls, returning Tue, Sep 15, priced at $459 found 6 days ago
Fri, Oct 16 - Tue, Oct 20
BOI
Boise
IDA
Idaho Falls
$463 Roundtrip, found 2 days ago
$463
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Oct 16 from Boise to Idaho Falls, returning Tue, Oct 20, priced at $463 found 2 days ago
Mon, Sep 28 - Wed, Oct 7
BOI
Boise
IDA
Idaho Falls
$469 Roundtrip, found 1 day ago
$469
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Sep 28 from Boise to Idaho Falls, returning Wed, Oct 7, priced at $469 found 1 day ago
Thu, Nov 5 - Sun, Nov 8
BOI
Boise
IDA
Idaho Falls
$473 Roundtrip, found 1 day ago
$473
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Nov 5 from Boise to Idaho Falls, returning Sun, Nov 8, priced at $473 found 1 day ago
Mon, Sep 28 - Wed, Oct 7
BOI
Boise
IDA
Idaho Falls
$475 Roundtrip, found 1 day ago
$475
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Sep 28 from Boise to Idaho Falls, returning Wed, Oct 7, priced at $475 found 1 day ago

St. Anthony economy flight packages

Price found within the past 48 hours. Click for updated prices.
Teton Peaks Resort
2.5-star property

Teton Peaks Resort

8.6/10 Excellent! (495 reviews)

Oct 8 - Oct 11

3 night stay

Boise (BOI) to Idaho Falls (IDA)

Delta • Non-stop roundtrip • Coach
Price was $917, price is now $851 per person
$851
per person
found 1 day ago
Felt for the price one would think they could at least provide coffee. Either in room or at office. Had to go across street for that. Also, no staff when we checked in. Our key was in door and a note as to agreement. Asked for ground floor, as we are seniors with difficulty on stairs. Ended up second floor and two flights of outside stairs. Other than that, property was clean and quiet.

Reviewed on Aug 11, 2026

Don't see what you're looking for?
See all available trips from Boise to St. Anthony
View all trips

More About Flying To St. Anthony from Boise

Route Information for Flights from Boise to St. Anthony

Origin Airport IATA Code
BOI
Destination Airport IATA Code
IDA
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Boise to St. Anthony

Find fantastic fares on domestic and international flights that suit your travel requirements and budget needs by heading to Orbitz. Orbitz has your cheap air tickets for flights from Boise to St. Anthony.

Flights from Boise to St. Anthony at bargain prices

Budgeting and hidden costs should be the least of your concerns when planning a trip. Your priority should be planning all the things you want to do during your stay. With our low fares on Boise to St. Anthony flights, you know you are getting the best deal for your vacation or business trip budget—and not incurring hidden costs or paying for over-priced tickets offered by some airlines. We want to help you enjoy your trip the way you deserve.

Remain up-to-date on your flights from Boise to St. Anthony

Orbitz ensures that you remain up-to-date with the latest flight information by sending free alerts to your mobile device or email. Additionally, our cutting-edge mobile apps let iPhone and Android users the capability to receive status reports and review baggage and gate claim details on their mobile devices. You can even book hotels or car rentals to go along with your Boise to St. Anthony flights or view your itinerary using these useful and easy-to-use apps.

Orbitz booking discounts for Boise to St. Anthony flights

Orbitz can remember your information, including numbers your frequent flyer and airline loyalty memberships, so you don’t have to re-enter information when you book your flights from Boise to St. Anthony or other flights. Not only does this make booking flights a breeze, you no longer have to go through the hassle of looking up your frequent flyer numbers to add them to your flight reservation.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.