S$ 57 Cheap Flights from Portland to Boise (PDX-BOI)

Cheap Flights from Portland to Boise

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Cheap Flights from Portland to Boise starting at CNY 57

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Round-trip

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

Cheapest time to fly from Portland to Boise

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Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Portland to Boise

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Spirit Airlines

From S$ 57

Alaska Airlines

From S$ 117

United Airlines

From S$ 146

Delta Air Lines

From S$ 151

Southwest Airlines

From S$ 177

Frontier Airlines

From S$ 337

American Airlines

From S$ 858

ANA airlines

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Alternative Routes from Portland to Boise

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Portland to Boise.

Cheapest
PDX
13:59
5h 47m
1 transfer
BOI
20:46
Portland International Airport - Boise Airport
Wed, May 8Spirit Airlines
S$ 57
PDX
13:59
5h 47m
1 transfer
BOI
20:46
Portland International Airport - Boise Airport
Wed, May 8Spirit Airlines
S$ 57
Find More Flights

Frequently Asked Questions

When to buy flight tickets from Portland (PDX) to Boise (BOI) the cheapest?
Airlines adjust prices for flights from Portland to Boise based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Portland (PDX) to Boise (BOI) cost?
According to Trip.com's data, the lowest price is around S$ 400.
How long is a flight from Portland (PDX) to Boise (BOI)?
It takes about 1 hour 12 minutes to fly from Portland (PDX) to Boise (BOI).
What is the transportation method from the main airport to downtown in Boise?
- The distance from Boise Airport to downtown is about 7km, by taxi about 20 minutes.
What are the most popular airlines that fly from Portland (PDX) to Boise (BOI)?
Airlines with flights from Portland (PDX) to Boise (BOI): Alaska Airlines, Singapore Airlines and British Airways.
What's the most popular airline for direct flights from Portland (PDX) to Boise (BOI)?
Alaska Airlines operates 1 direct flights from Portland (PDX) to Boise (BOI).

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.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

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Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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Find cheapest flight ticket from Portland to Boise

Cheapest direct flight price	S$ 57
Cheapest return ticket price	S$ 228
Cheapest month	January
Peak season for travel	October
Flight distance	552.6km
Average flight time	1 hour 12 minutes
Popular airline	Alaska Airlines