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Latest Flight Deals from Portland to Boise

Book one-way or return flights from Portland to Boise from as little as KRW 271,538. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • PWM12:56
        30h 1m
        1 stop
        BOI16:57
        Fri, Jun 28|Portland - Boise|Sun Country Airlines
        KRW 271,538KRW 804,980
        66% OFF
        66% OFF
        KRW 804,980KRW 271,538
      • PWM06:05
        7h 30m
        1 stop
        BOI11:35
        Fri, Jul 5|Portland - Boise|United Airlines
        KRW 426,154KRW 804,980
        47% OFF
        47% OFF
        KRW 804,980KRW 426,154
      • PWM15:37
        23h 11m
        1 stop
        BOI12:48
        Sun, Sep 8|Portland - Boise|American Airlines
        KRW 476,154KRW 804,980
        41% OFF
        41% OFF
        KRW 804,980KRW 476,154
      • PWM15:20
        20h 20m
        1 stop
        BOI09:40
        Fri, Jun 28|Portland - Boise|United Airlines
        KRW 522,885
        KRW 522,885
      • PWM06:05
        7h 30m
        1 stop
        BOI11:35
        Tue, Jul 9|Portland - Boise|United Airlines
        KRW 543,269
        KRW 543,269
      • PWM13:28
        11h 1m
        1 stop
        BOI22:29
        Thu, Jul 18|Portland - Boise|Delta Air Lines
        KRW 555,962
        KRW 555,962
      • PWM06:15
        8h 39m
        1 stop
        BOI12:54
        Tue, Jul 23|Portland - Boise|Delta Air Lines
        KRW 555,962
        KRW 555,962
      • PWM06:05
        7h 30m
        1 stop
        BOI11:35
        Thu, Jul 18|Portland - Boise|United Airlines
        KRW 594,231
        KRW 594,231
      • PWM06:11
        7h 24m
        1 stop
        BOI11:35
        Sat, Jul 6|Portland - Boise|United Airlines
        KRW 604,615
        KRW 604,615
      • PWM06:15
        8h 39m
        1 stop
        BOI12:54
        Tue, Jul 9|Portland - Boise|Delta Air Lines
        KRW 606,346
        KRW 606,346
      • PWM13:00
        3h 5m
        Direct
        BOI14:00
        Thu, Jul 4|Portland - Boise|Sun Country Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Portland to Boise? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Portland to Boise. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Portland to Boise

View airlines operating flights from Portland to Boise. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Sun Country Airlines
From KRW 271,538
Frontier Airlines
From KRW 318,269
United Airlines
From KRW 426,154
American Airlines
From KRW 476,154
Delta Air Lines
From KRW 546,731
Breeze Airways
From KRW 556,346
Jetblue Airways
From KRW 602,885
ANA airlines

Find more flights and airlines

Alternative Routes from Portland to Boise

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Portland to Boise.

  • Cheapest
    Sun Country Airlines
    PWM
    12:56
    30h 1m
    1 transfer
    BOI
    16:57
    Portland International Jetport - Boise Air Terminal Airport
    Fri, Jun 28Sun Country Airlines
    KRW 271,538
  • Sun Country Airlines
    PWM
    12:56
    30h 1m
    1 transfer
    BOI
    16:57
    Portland International Jetport - Boise Air Terminal Airport
    Fri, Jun 28Sun Country Airlines
    KRW 271,538
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Portland (PWM) to Boise (BOI) the cheapest?

    Airlines adjust prices for flights from Portland to Boise based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Portland (PWM) to Boise (BOI) cost?

    According to Trip.com's data, the lowest price is around KRW 935,000.

  • What is the transportation method from the main airport to downtown in Boise?

    • The distance from Boise Air Terminal Airport to downtown is about 7km. It takes about 20 minutes by taxi.

How to find a cheap flight from Portland to Boise

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to Boise. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Portland to Boise

Cheapest nonstop flight price

KRW 271,538

Off-season for travel

July

Peak season for travel

September

Flight distance

3,648.37km

Popular airline

American Airlines

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