Portland to Idaho Falls - Flights Starting at US$119
Book one-way or return flights from Portland to Idaho Falls from as little as US$119. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- PDX18:074h 50m1 stopIDA23:57Tue, Jun 4|Portland - Idaho Falls|Alaska AirlinesUS$119US$23249% OFF49% OFFUS$232US$119
- PDX19:253h 32m1 stopIDA23:57Sat, Jun 1|Portland - Idaho Falls|Alaska AirlinesUS$119US$23249% OFF49% OFFUS$232US$119
- PDX18:074h 49m1 stopIDA23:56Tue, May 14|Portland - Idaho Falls|Alaska AirlinesUS$136US$23241% OFF41% OFFUS$232US$136
- PDX16:506h 7m1 stopIDA23:57Sat, May 18|Portland - Idaho Falls|Alaska AirlinesUS$146US$146
- PDX18:074h 50m1 stopIDA23:57Wed, Jun 5|Portland - Idaho Falls|Alaska AirlinesUS$147US$147
- PDX05:008h 51m1 stopIDA14:51Wed, May 15|Portland - Idaho Falls|Alaska AirlinesUS$152US$152
- PDX17:405h 16m1 stopIDA23:56Wed, May 15|Portland - Idaho Falls|Delta Air LinesUS$153US$153
- PDX18:0719h 45m1 stopIDA14:52Mon, Jun 3|Portland - Idaho Falls|Alaska AirlinesUS$162US$162
- PDX18:074h 49m1 stopIDA23:56Mon, May 13|Portland - Idaho Falls|Alaska AirlinesUS$170US$170
- PDX19:253h 31m1 stopIDA23:56Fri, May 10|Portland - Idaho Falls|Alaska AirlinesUS$173US$173
- PDX13:003h 5mDirectIDA14:00Tue, May 7|Portland - Idaho Falls|Alaska AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
We've found these cheap flights for you. You may book a one-way or round trip as per your needs.
We monitor flight fares to help you seize the best deals effortlessly
View airlines operating flights from Portland to Idaho Falls. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Portland to Idaho Falls.
- CheapestPDX18:074h 50m1 transferIDA23:57Portland International Airport - Idaho Falls Regional AirportTue, Jun 4Alaska AirlinesUS$119
- PDX18:074h 50m1 transferIDA23:57Portland International Airport - Idaho Falls Regional AirportTue, Jun 4Alaska AirlinesUS$119Find More Flights
Frequently Asked Questions
How to find a cheap flight from Portland to Idaho Falls
Cheapest nonstop flight price | $119 |
---|---|
Cheapest round-trip ticket price | $235 |
Off-season for travel | May |
Peak season for travel | December |
Flight distance | 864.7km |
Popular airline | Alaska Airlines |
Plan Your Trip Around Idaho Falls
More Travel Options | Portland to Idaho Falls
Popular Flights from Portland
- Flights from Portland to Las Vegas
- Flights from Portland to Los Angeles
- Flights from Portland to San Francisco
- Flights from Portland to San Diego
- Flights from Portland to Phoenix
- Flights from Portland to Denver
- Flights from Portland to New York
- Flights from Portland to Burbank
- Flights from Portland to Tokyo
- Flights from Portland to San Jose
- Flights from Portland to Honolulu
- Flights from Portland to Sacramento
- Flights from Portland International Airport to Medina
- Flights from Portland International Airport to Bali
- Flights from Portland International Airport to Riyadh
- Flights from Portland International Airport to Phuket
- Flights from Portland International Airport to Chongqing
- Flights from Portland International Airport to Dumaguete
- Flights from Portland to Changsha Huanghua International Airport
- Flights from Portland to ENY Airport
- Flights from Portland to Fuzhou Changle International Airport
- Flights from Portland to Xinqiao International Airport
- Flights from Portland to Taizhou Luqiao Airport
- Flights from Portland to HZG Airport
- Flights from Portland International Airport to Harry Reid International Airport
- Flights from Portland International Airport to Los Angeles International Airport
- Flights from Portland International Airport to Ontario International Airport
- Flights from Portland International Airport to San Francisco International Airport
- Flights from Portland International Airport to San Diego International Airport
- Flights from Portland International Airport to Sky Harbor International Airport
Recommended Hotels in Idaho Falls
- Hotels near University Pl
- Hotels near Grand Teton Mall
- Hotels near Good 2 Go
- Hotels near Willard Arts Center
- Hotels near Japanese Pavilion
- Hotels near Museum of Idaho
- Hotels near Giant Eagle Waterfall Nest
- Hotels near Grand Peaks Prime Meats
- Hotels near New Sweden Farms Idaho Falls Corn Maze and Pumpkin Patch
- Hotels near Art Museum Of Eastern Idaho
- Hotels near The Preparedness Store & Bosch Kitchen Center
- Hotels near Collectors Corner Museum
- Hotels near Grand Teton Chiropractic, P.C.
- Hotels near Walgreens
- Hotels near Sunglass Hut
- Hotels near Quick Lane Tire and Auto Center
Popular Flights to Idaho Falls
- Flights from Hong Kong to Idaho Falls
- Flights from Kuala Lumpur to Idaho Falls
- Flights from Honolulu to Idaho Falls
- Flights from San Francisco to Idaho Falls
- Flights from Seattle to Idaho Falls
- Flights from Los Angeles to Idaho Falls
- Flights from Puerto Vallarta to Idaho Falls
- Flights from Phoenix to Idaho Falls
- Flights from Glendive to Idaho Falls
- Flights from San Diego to Idaho Falls
- Flights from Vancouver to Idaho Falls
- Flights from Taipei to Idaho Falls
- Flights from Hong Kong International Airport to Idaho Falls
- Flights from Taiwan Taoyuan International Airport to Idaho Falls
- Flights from Narita International Airport to Idaho Falls
- Flights from Shanghai Pudong International Airport to Idaho Falls
- Flights from Ngurah Rai Airport to Idaho Falls
- Flights from Ninoy Aquino International Airport to Idaho Falls
- Flights from Honolulu to Idaho Falls Regional Airport
- Flights from Los Angeles to Idaho Falls Regional Airport
- Flights from San Francisco to Idaho Falls Regional Airport
- Flights from Vancouver to Idaho Falls Regional Airport
- Flights from Auckland to Idaho Falls Regional Airport
- Flights from Washington D.C. to Idaho Falls Regional Airport
- Flights from Hong Kong International Airport to Idaho Falls Regional Airport
- Flights from Kuala Lumpur International Airport to Idaho Falls Regional Airport
- Flights from Honolulu International Airport to Idaho Falls Regional Airport
- Flights from San Francisco International Airport to Idaho Falls Regional Airport
- Flights from Seattle-Tacoma International Airport to Idaho Falls Regional Airport
- Flights from Ontario International Airport to Idaho Falls Regional Airport
Recommended Routes
- Flights from Los Angeles to New York
- Flights from New York to Los Angeles
- Flights from San Francisco to Los Angeles
- Flights from San Francisco to Las Vegas
- Flights from Los Angeles to Las Vegas
- Flights from Los Angeles to Honolulu
- Flights from Las Vegas to San Francisco
- Flights from Las Vegas to Los Angeles
- Flights from San Francisco to New York
- Flights from Los Angeles to San Francisco
- Flights from New York to Orlando
- Flights from New York to San Francisco
- Flights from Los Angeles International Airport to Des Moines
- Flights from Los Angeles International Airport to New Orleans
- Flights from Los Angeles International Airport to Pullman
- Flights from Los Angeles International Airport to Bemidji
- Flights from Los Angeles International Airport to Hays
- Flights from Los Angeles International Airport to Provincetown
- Flights from Honolulu to Baltimore/Washington Thurgood Marshall International Airport
- Flights from Honolulu to General Edward Lawrence Logan International Airport
- Flights from Honolulu to Eugene Airport
- Flights from Honolulu to Gerald R Ford International Airport
- Flights from Honolulu to Birmingham-Shuttlesworth International Airport
- Flights from Honolulu to Harry Reid International Airport
- Flights from Los Angeles International Airport to John F. Kennedy International Airport
- Flights from Los Angeles International Airport to New York LaGuardia Airport
- Flights from Los Angeles International Airport to Newark Liberty International Airport
- Flights from Ontario International Airport to Stewart Airport
- Flights from Ontario International Airport to New York LaGuardia Airport
- Flights from Ontario International Airport to Newark Liberty International Airport
Site Operator: Trip.com Travel Singapore Pte. Ltd.