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Cheap flights from Idaho Falls to Portland from $56

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Portland departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Idaho Falls to Portland

Cheap round-trip flights

These are some of the best round-trip flight deals from Idaho Falls to Portland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Idaho Falls to Portland.

Cheap last minute flights

Planning a quick getaway from Idaho Falls to Portland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Portland, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Idaho Falls to Portland

Find recent round-trip train or bus tickets from Idaho Falls to Portland.

All round-trip flight deals to Portland

The cheapest plane tickets to Portland found on KAYAK recently.
2:46 pm - 3:40 pmIDA-PDX
1h 54mnonstop
11:15 am - 1:56 pmPDX-IDA
1h 41mnonstop
$98Allegiant Air
Find Deal
Fri, Jan 10 - Mon, Jan 20
2:43 pm - 3:32 pmIDA-PDX
1h 49mnonstop
6:06 pm - 8:44 pmPDX-IDA
1h 38mnonstop
$106Allegiant Air
Find Deal
Mon, Dec 9 - Fri, Dec 20
6:30 pm - 11:48 pmIDA-PDX
6h 18m1 stop
11:15 am - 1:53 pmPDX-IDA
1h 38mnonstop
Fri, Dec 13 - Mon, Dec 16
2:43 pm - 3:32 pmIDA-PDX
1h 49mnonstop
5:00 am - 1:33 pmPDX-IDA
7h 33m1 stop
Mon, Dec 9 - Fri, Dec 20
6:55 pm - 11:57 pmIDA-PDX
6h 02m1 stop
2:07 pm - 10:55 pmPDX-IDA
7h 48m2 stops
$301Delta
Find Deal
Wed, Dec 11 - Sat, Dec 14
6:55 pm - 12:28 amIDA-PDX
6h 33m2 stops
3:20 pm - 10:55 pmPDX-IDA
6h 35m2 stops
$304Delta
Find Deal
Wed, Dec 11 - Sat, Dec 14
8:00 am - 12:35 pmIDA-PDX
5h 35m1 stop
6:26 pm - 3:27 pmPDX-IDA
20h 01m1 stop
$321Alaska Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 20
8:00 am - 8:29 pmIDA-PDX
13h 29m2 stops
1:52 pm - 3:27 pmPDX-IDA
24h 35m1 stop
$326Alaska Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 20
6:05 pm - 1:10 pmIDA-PDX
20h 05m2 stops
3:20 pm - 9:53 amPDX-IDA
17h 33m2 stops
$518United Airlines
Find Deal
Tue, Dec 10 - Fri, Dec 13
6:05 pm - 10:20 amIDA-PDX
17h 15m2 stops
3:20 pm - 5:24 pmPDX-IDA
25h 04m2 stops
$528United Airlines
Find Deal
Mon, Dec 9 - Fri, Dec 13
2:43 pm - 3:32 pmIDA-PDX
1h 49mnonstop
$56Allegiant Air
Find Deal
Mon, Dec 9
2:43 pm - 3:32 pmIDA-PDX
1h 49mnonstop
$71Allegiant Air
Find Deal
Fri, Dec 13
6:00 am - 9:19 amIDA-PDX
4h 19m1 stop
$123Delta
Find Deal
Tue, Dec 10
6:55 pm - 12:28 amIDA-PDX
6h 33m2 stops
$127Delta
Find Deal
Tue, Dec 10
2:43 pm - 3:32 pmIDA-PDX
1h 49mnonstop
$132Allegiant Air
Find Deal
Fri, Dec 6
6:55 pm - 11:57 pmIDA-PDX
6h 02m1 stop
$160Delta
Find Deal
Fri, Dec 6
6:00 am - 9:18 amIDA-PDX
4h 18m1 stop
$170Alaska Airlines
Find Deal
Sat, Dec 7
3:55 pm - 11:59 pmIDA-PDX
9h 04m2 stops
$195Alaska Airlines
Find Deal
Fri, Dec 13
6:00 am - 9:28 amIDA-PDX
4h 28m1 stop
$224Alaska Airlines
Find Deal
Thu, Dec 5
6:00 am - 7:08 amIDA-PDX
26h 08m2 stops
$262Alaska Airlines
Find Deal
Sat, Dec 7
2:43 pm - 3:32 pmIDA-PDX
1h 49mnonstop
11:15 am - 1:53 pmPDX-IDA
1h 38mnonstop
$99Allegiant Air
Find Deal
Mon, Dec 9 - Mon, Dec 16
2:43 pm - 3:32 pmIDA-PDX
1h 49mnonstop
11:15 am - 1:53 pmPDX-IDA
1h 38mnonstop
$110Allegiant Air
Find Deal
Mon, Dec 9 - Fri, Dec 13
4:27 pm - 5:16 pmIDA-PDX
1h 49mnonstop
6:06 pm - 8:44 pmPDX-IDA
1h 38mnonstop
$298Allegiant Air
Find Deal
Fri, Dec 20 - Mon, Dec 23

Allegiant Air flights from Idaho Falls to Portland

Our best Allegiant Air deals on Idaho Falls to Portland flight tickets
Allegiant Air
Jan 10
IDA2:46 pmIdaho Falls Fanning Field
1h 54m
PDX3:40 pmPortland
Jan 20
PDX11:15 amPortland
1h 41m
IDA1:56 pmIdaho Falls Fanning Field
Allegiant Air
Dec 9
IDA2:43 pmIdaho Falls Fanning Field
1h 49m
PDX3:32 pmPortland
Dec 20
PDX6:06 pmPortland
1h 38m
IDA8:44 pmIdaho Falls Fanning Field
Allegiant Air
Dec 9
IDA2:43 pmIdaho Falls Fanning Field
1h 49m
PDX3:32 pmPortland
Dec 13
PDX11:15 amPortland
1h 38m
IDA1:53 pmIdaho Falls Fanning Field

Delta flights from Idaho Falls to Portland

Our best Delta deals on Idaho Falls to Portland flight tickets
Delta
Dec 11
IDA6:55 pmIdaho Falls Fanning Field
6h 02m
1 stop
PDX11:57 pmPortland
Dec 14
PDX2:07 pmPortland
7h 48m
2 stops
IDA10:55 pmIdaho Falls Fanning Field
Delta
Dec 11
IDA6:55 pmIdaho Falls Fanning Field
6h 33m
2 stops
PDX12:28 amPortland
Dec 14
PDX3:20 pmPortland
6h 35m
2 stops
IDA10:55 pmIdaho Falls Fanning Field
Delta
Dec 11
IDA6:55 pmIdaho Falls Fanning Field
6h 02m
1 stop
PDX11:57 pmPortland
Dec 14
PDX5:19 pmPortland
4h 36m
1 stop
IDA10:55 pmIdaho Falls Fanning Field

How to get the cheapest flight ticket from Idaho Falls to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Idaho Falls and Portland?

What is the cheapest month to fly from Idaho Falls to Portland?

July. The cheapest time of year to fly to Portland from Idaho Falls is July. Most expensive is March

What is the cheapest day to depart Idaho Falls for Portland?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Sunday

When is the cheapest time to fly from Idaho Falls to Portland?

In the evening. Idaho Falls to Portland flights are approximately 74% more expensive in the morning than in the evening

What is the cheapest airline that flies to Portland from Idaho Falls?

Allegiant Air. Allegiant Air, Alaska Airlines, and Delta are the most popular carriers operating from Idaho Falls to Portland

What is the cheapest Idaho Falls to Portland flight route?

Idaho Falls Fanning Field - Portland. Fly from Idaho Falls Fanning Field to Portland for the best Idaho Falls - Portland flight prices

Can stopping save me money on Idaho Falls to Portland flights?

No. A direct flight is the cheapest option for a flight between Idaho Falls to Portland.

How have Idaho Falls to Portland flight prices changed over time?

As of November 2024, prices for Idaho Falls to Portland flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from Idaho Falls to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Idaho Falls to Portland (IDA to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Portland

Best Price Found

$56

Fastest flight time

1h 49m

Direct flights

Tue and Sat

Airports in Portland

1 airport
The best one-way flight to Portland from Idaho Falls in the past 72 hours is $56. The best round-trip flight deal from Idaho Falls to Portland found on momondo in the last 72 hours is $98.
The fastest flight from Idaho Falls to Portland takes 1h 49m
Direct flights go from Idaho Falls to Portland on Tuesday and Saturday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Portland: Portland (PDX)

  • How far is Idaho Falls Fanning Field to Portland by plane?

    Idaho Falls Fanning Field and Portland are 542.6 mi apart from one another. By plane, this route typically takes 1h 49m.

  • When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Portland Airport?

    Prices for flights from Idaho Falls Fanning Field Airport to Portland Airport are updated daily.

  • How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Portland Airport?

  • How old do you have to be to fly from Idaho Falls Fanning Field Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Idaho Falls to Portland?

  • What is the most popular airline from Idaho Falls to Portland?


Best airlines flying from Idaho Falls to Portland

Compare and see reviews for airlines that fly from Idaho Falls to Portland with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $91Free CancellationRating
7.3
856 reviews
Search Allegiant Air flights
DeltaPriceFrom $290Free CancellationRating
8.0
8,788 reviews
Search Delta flights
Alaska AirlinesPriceFrom $308Free CancellationRating
8.0
9,439 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Portland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho Falls to Portland. momondo saves you time and could save you money on your trip.

Can I find flights from Idaho Falls to Portland with flexible booking policies on momondo?

All flight searches from Idaho Falls to Portland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Idaho Falls to Portland?

momondo provides multiple filters to help you find the best flight to Portland from Idaho Falls. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Idaho Falls to Portland right now. Can momondo alert me if prices change?

Price alerts on flights to Portland from Idaho Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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