HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

$488+ Cheap flights from Idaho Falls to Portland (IDA - PWM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PWM
Sep 23 — Sep 301
From?
To?
Mon 9/23
Mon 9/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho Falls to Portland with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap Idaho Falls to Portland flights in September & October 2024

Find cheap flight options from Idaho Falls to Portland specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,055,650 searches. Prices were last updated on September 18, 2024.
Listed are some of the best fares we've found on flights departing from Idaho Falls to Portland in 2024. More deals are always being added, so be sure to check back regularly.
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/195:45 amIDA - PWM
2 stops15h 23mAmerican Airlines
Fri 10/2511:23 amPWM - IDA
2 stops12h 03mAmerican Airlines
Deal found 9/18$488
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/195:58 pmIDA - PWM
2 stops14h 29mUnited Airlines
Fri 10/253:35 pmPWM - IDA
1 stop20h 09mUnited Airlines
Deal found 9/18$622
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/227:05 pmIDA - PWM
2 stops27h 25mDelta
Sun 10/275:05 amPWM - IDA
2 stops39h 18mDelta
Deal found 9/17$653
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/173:50 pmIDA - PWM
2 stops16h 39mAlaska Airlines
Wed 10/301:57 pmPWM - IDA
3 stops27h 12mAlaska Airlines
Deal found 9/17$2,062

Idaho Falls to Portland 2024 flight deals

Discover exclusive flight deals for travel between Idaho Falls and Portland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,055,650 searches. Data last updated September 18, 2024.
Listed are some of the best fares we've found on flights departing from Idaho Falls to Portland in 2024. More deals are always being added, so be sure to check back regularly.
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/195:45 amIDA - PWM
2 stops15h 23mAmerican Airlines
Fri 10/2511:23 amPWM - IDA
2 stops12h 03mAmerican Airlines
Deal found 9/18$488
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/195:58 pmIDA - PWM
2 stops14h 29mUnited Airlines
Fri 10/253:35 pmPWM - IDA
1 stop20h 09mUnited Airlines
Deal found 9/18$622
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/227:05 pmIDA - PWM
2 stops27h 25mDelta
Sun 10/275:05 amPWM - IDA
2 stops39h 18mDelta
Deal found 9/17$653
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/173:50 pmIDA - PWM
2 stops16h 39mAlaska Airlines
Wed 10/301:57 pmPWM - IDA
3 stops27h 12mAlaska Airlines
Deal found 9/17$2,062

Find flights from Idaho Falls to Portland within your budget

Customize your flight search to find flights from Idaho Falls to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,055,650 searches. Data last updated September 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$653 - $2,062

Route

Depart

Return

Price

Idaho Falls Fanning FieldPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Tue 10/22

2 stops27h 25m

Portland

Sun 10/27

2 stops39h 18m

$653

Idaho Falls Fanning FieldPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Wed 10/23

2 stops15h 23m

Portland

Sun 10/27

2 stops12h 11m

$678

Idaho Falls Fanning FieldPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Thu 10/17

2 stops11h 04m

Portland

Wed 10/30

2 stops23h 51m

$746

Idaho Falls Fanning FieldPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Thu 10/17

1 stop26h 52m

Portland

Wed 10/30

2 stops22h 22m

$816

Idaho Falls Fanning FieldPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Tue 10/22

1 stop19h 49m

Portland

Sun 10/27

2 stops26h 13m

$880

Idaho Falls Fanning FieldPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Wed 10/23

2 stops15h 23m

Portland

Sun 10/27

3 stops11h 52m

$897

Idaho Falls Fanning FieldPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Wed 10/23

1 stop6h 47m

Portland

Sun 10/27

2 stops13h 44m

$1,109

Idaho Falls Fanning FieldPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Thu 10/24

1 stop6h 47m

Portland

Sun 10/27

2 stops9h 48m

$1,193

Idaho Falls Fanning FieldPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Thu 10/17

2 stops16h 39m

Portland

Wed 10/30

3 stops27h 12m

$2,062

Flights are sorted by cheapest first

Deals found on 9/17

  • Most accurate provider: When it comes to deals on Idaho Falls-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Idaho Falls-Portland, Maine flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Idaho Falls-Portland, Maine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Idaho Falls to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Idaho Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Idaho Falls to Portland

Get recent, data-driven insights about flights from Idaho Falls to Portland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Idaho Falls to Portland, Maine?

Currently, September is the cheapest month in which you can book a flight from Idaho Falls to Portland, Maine (average of $318). Flying from Idaho Falls to Portland, Maine in May is currently the most expensive (average of $592). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IDA to PWM?

Find hourly flight availability from Idaho Falls to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 18, 2024.

It’s optimal to fly from Idaho Falls to Portland, Maine in the evening. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the morning.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated September 18, 2024.
Peruse reviews from past customers who have flown with American Airlines and United Airlines from Idaho Falls to Portland to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,359 reviews

Crew

8.5

Entertainment

7.2

Food

7.2

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Alaska Airlines
8.0
Very good
9,359 reviews
Alaska Airlines
8.0
Very good
9,359 reviews

Crew

8.5

Entertainment

7.2

Food

7.2

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Delta
8.0
Very good
9,073 reviews
Alaska Airlines
8.0
Very good
9,359 reviews

Crew

8.5

Entertainment

7.2

Food

7.2

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

United Airlines
7.4
Good
9,533 reviews
Alaska Airlines
8.0
Very good
9,359 reviews

Crew

8.5

Entertainment

7.2

Food

7.2

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,359 reviews

Crew

8.5

Entertainment

7.2

Food

7.2

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Idaho Falls to Portland, Maine for under $700 on Cheapflights?

    Yes, there are multiple flights from Idaho Falls to Portland, Maine for under $700. The cheapest flight booked recently is on Delta for just $653, but on average you can expect to pay $1,049.

  • What does IDA to PWM mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Idaho Falls Fanning Field Airport to Portland Airport flight would often be abbreviated as a IDA to PWM flight.

  • Can I find deals for flights from Idaho Falls to Portland that include extra baggage allowance?

    The amount of baggage you can bring on your Idaho Falls to Portland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Idaho Falls to Portland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Idaho Falls to Portland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Idaho Falls to Portland that include hotel bookings?

    Yes. In addition to deals on Idaho Falls to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho Falls to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Portland.

  • Can I find deals for business class flights from Idaho Falls to Portland?

    Yes. Cheapflights offers flight deals from Idaho Falls to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Idaho Falls to Portland that allow pets onboard?

    Many airlines flying from Idaho Falls to Portland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Idaho Falls to Portland?

    Yes, you can often find last-minute deals on Idaho Falls to Portland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Idaho Falls to Portland, Maine flight deals updated?

    The Idaho Falls to Portland, Maine flight deals you see on this page were last updated on 9/18.

  • What is the cheapest month to book a flight from Idaho Falls to Portland, Maine?

    Currently, September is the cheapest month in which you can book a flight from Idaho Falls to Portland, Maine (average of $318). Flying from Idaho Falls to Portland, Maine in May is currently the most expensive (average of $592). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Denver to Nashville flights
New York to Toronto flights
San Francisco to Seattle flights
Miami to Madrid flights
Detroit to Chicago flights
New York to Buffalo flights
Salt Lake City to Denver flights
Denver to London flights
New York to Athens flights
Los Angeles to San Francisco flights
New Jersey to Florida flights
Idaho Falls to Rapid City flights

Search flights from Idaho Falls to Portland by cabin class

Find flights from Idaho Falls to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Zhanjiang
Flights to Udaipur Dabok
Flights to Tirgu Mures
Flights to Salalah
Flights to Huaraz Anta
Flights to Puerto Natales Teniente J. Gallardo
Flights to Balmaceda Teniente Vidal
Flights to La Romana
Flights to Bishop
Flights to San Salvador Ilopango
Flights to Gaya
Flights to Brașov-Ghimbav Intl
Flights to Kittilä
Flights to Caxias do Sul Campo dos Bugres
Flights to Jaipur Sanganeer
Flights to Abha
Flights to Sorong Jefman
Flights to Surat
Flights to Lille Lesquin
Flights to Ozamiz Labo
Flights to Piura
Flights to Pernem Mopa Intl
Flights to Skukuza
Flights to Rosario Fisherton
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines