Skip to main content
Beginning of main content

PWM (Portland) to BOI (Boise) Flights $451.8

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Here are your best fares found in the past 7 days

The lowest fare found for this route is $453.7 on Wed, Sep 13 from PWM to BOI
Flights Fare Calendar Find minimum fare between origin PWM and destination BOI Click this button to get previous 30 days data Click this button to get next 30 days data $2034 $1743 $1453 $1162 $871 $581 $290 $0 Jun Jul 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T Price is $ 1743.8 on Alaska Airlines Price is $ 1345.8 on Alaska Airlines Price is $ 949.7 on United Price is $ 903.7 on United Price is $ 870.39 on United Price is $ 798.21 on United Price is $ 766.47 on United Price is $ 750.83 on United Price is $ 620.57 on United Price is $ 612.8 on United Price is $ 529.18 on Delta Price is $ 462.04 on Delta Price is $ 453.7 on United

Cheap PWM to BOI Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Portland to Boise (PWM to BOI)

Question : What day in the next four weeks has the best fares?
Answer : Since low prices are preferred, look at Jul 1st. As of Jun 19th, it's showing the cheapest ticket sales at $657. That is 14% below the average price for this route, so you can spend that extra cash on an adventure in Boise.

Question : Do travelers from Portland typically stay in Boise for very long?
Answer : Over the next two months, passengers from PWM to BOI are planning on staying for about one week on average.

Question : Which airline is offering the cheapest flight from PWM to BOI?
Answer : Delta Air Lines is your best bet for finding that coveted low fare. They're offering fares as low as $473, while prices for other flights are as high as $1,086.

Question : Will you do what it takes to get the absolute cheapest flight?
Answer : For the month of July, Tuesday is your lowest-cost day to fly. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : What price range should you expect when booking from Portland (PWM) to Boise (BOI)?
Answer : Flight prices are fluctuating less for this route than the majority of routes in the United States, as they're ranging from $473 to $1,086. Remember, the sooner you book, the more you'll be able to save.