How does KAYAK find such low prices on flights from Oregon to Idaho Falls?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Idaho Falls.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Idaho Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Oregon to Idaho Falls?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Oregon with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Idaho Falls?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$134 CHEAP FLIGHTS from Oregon to Idaho Falls

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Flight Deals

Cheap Flights from Oregon to Idaho Falls

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Oregon to Idaho Falls

Wed, Dec 9 - Mon, Dec 14

10:30 am - 1:17 pmPDX Portland-IDA Idaho Falls Fanning Field

1h 47mnonstop

3:44 pm - 4:48 pmIDA Idaho Falls Fanning Field-PDX Portland

2h 04mnonstop

$252Alaska Airlines

Fri, Dec 4 - Mon, Dec 7

10:30 am - 1:17 pmPDX Portland-IDA Idaho Falls Fanning Field

1h 47mnonstop

3:44 pm - 4:48 pmIDA Idaho Falls Fanning Field-PDX Portland

2h 04mnonstop

$257Alaska Airlines

Thu, Jan 7 - Mon, Jan 11

10:30 am - 1:19 pmPDX Portland-IDA Idaho Falls Fanning Field

1h 49mnonstop

3:58 pm - 4:50 pmIDA Idaho Falls Fanning Field-PDX Portland

1h 52mnonstop

$257Alaska Airlines

Fri, Dec 18 - Mon, Dec 21

10:30 am - 1:15 pmPDX Portland-IDA Idaho Falls Fanning Field

1h 45mnonstop

3:55 pm - 4:55 pmIDA Idaho Falls Fanning Field-PDX Portland

2h 00mnonstop

$257Alaska Airlines

Thu, Jan 7 - Mon, Jan 11

10:22 am - 8:30 pmPDX Portland-IDA Idaho Falls Fanning Field

9h 08m1 stop Phoenix-Mesa Gateway

7:48 pm - 3:03 pmIDA Idaho Falls Fanning Field-PDX Portland

20h 15m2 stops Las Vegas Harry Reid Intl Denver Intl

$319Multiple Airlines

Wed, Dec 9 - Mon, Dec 14

5:45 am - 12:17 pmPDX Portland-IDA Idaho Falls Fanning Field

5h 32m1 stop Salt Lake City

6:59 pm - 11:59 pmIDA Idaho Falls Fanning Field-PDX Portland

6h 00m1 stop Salt Lake City

$338Delta

Wed, Dec 9 - Mon, Dec 14

5:45 am - 12:17 pmPDX Portland-IDA Idaho Falls Fanning Field

5h 32m1 stop Salt Lake City

5:35 am - 1:35 pmIDA Idaho Falls Fanning Field-PDX Portland

9h 00m2 stops Salt Lake City Seattle/Tacoma Intl

$343Delta

Thu, Nov 12 - Tue, Nov 17

5:00 am - 1:28 pmEUG Eugene-IDA Idaho Falls Fanning Field

7h 28m1 stop Denver Intl

2:35 pm - 9:29 pmIDA Idaho Falls Fanning Field-EUG Eugene

7h 54m1 stop Denver Intl

$406United Airlines

Fri, Nov 27 - Fri, Dec 4

5:45 am - 12:15 pmPDX Portland-IDA Idaho Falls Fanning Field

5h 30m1 stop Salt Lake City

6:59 pm - 11:59 pmIDA Idaho Falls Fanning Field-PDX Portland

6h 00m1 stop Salt Lake City

$428Delta

Tue, Nov 24 - Sun, Nov 29

12:52 pm - 11:46 amPDX Portland-IDA Idaho Falls Fanning Field

21h 54m2 stops Ontario Las Vegas Harry Reid Intl

6:37 pm - 12:46 pmIDA Idaho Falls Fanning Field-PDX Portland

19h 09m1 stop Las Vegas Harry Reid Intl

$524Multiple Airlines

Recent last minute flight deals from Oregon to Idaho Falls

Sat, Oct 31 - Thu, Nov 5

3:01 pm - 10:59 pmEUG Eugene-IDA Idaho Falls Fanning Field

6h 58m1 stop Seattle/Tacoma Intl

1:53 pm - 6:01 pmIDA Idaho Falls Fanning Field-EUG Eugene

5h 08m1 stop Seattle/Tacoma Intl

$531Alaska Airlines

Sat, Oct 31 - Sat, Nov 7

3:01 pm - 10:59 pmEUG Eugene-IDA Idaho Falls Fanning Field

6h 58m1 stop Seattle/Tacoma Intl

6:04 am - 9:27 amIDA Idaho Falls Fanning Field-EUG Eugene

4h 23m1 stop Seattle/Tacoma Intl

$531Alaska Airlines

Sat, Oct 31 - Tue, Nov 3

3:01 pm - 10:59 pmEUG Eugene-IDA Idaho Falls Fanning Field

6h 58m1 stop Seattle/Tacoma Intl

1:53 pm - 6:01 pmIDA Idaho Falls Fanning Field-EUG Eugene

5h 08m1 stop Seattle/Tacoma Intl

$531Alaska Airlines

Sat, Oct 31 - Wed, Nov 4

3:01 pm - 10:59 pmEUG Eugene-IDA Idaho Falls Fanning Field

6h 58m1 stop Seattle/Tacoma Intl

6:04 am - 9:27 amIDA Idaho Falls Fanning Field-EUG Eugene

4h 23m1 stop Seattle/Tacoma Intl

$531Alaska Airlines

Wed, Nov 4 - Sat, Nov 7

8:00 am - 3:18 pmEUG Eugene-IDA Idaho Falls Fanning Field

6h 18m1 stop Seattle/Tacoma Intl

6:04 am - 9:27 amIDA Idaho Falls Fanning Field-EUG Eugene

4h 23m1 stop Seattle/Tacoma Intl

$531Alaska Airlines

Sat, Oct 31 - Sat, Nov 7

5:20 am - 12:22 pmEUG Eugene-IDA Idaho Falls Fanning Field

6h 02m1 stop Salt Lake City

1:05 pm - 10:49 pmIDA Idaho Falls Fanning Field-EUG Eugene

10h 44m2 stops Salt Lake City Seattle/Tacoma Intl

$536Delta

Sat, Oct 31 - Wed, Nov 4

5:20 am - 12:22 pmEUG Eugene-IDA Idaho Falls Fanning Field

6h 02m1 stop Salt Lake City

6:00 am - 12:56 pmIDA Idaho Falls Fanning Field-EUG Eugene

7h 56m2 stops Salt Lake City Seattle/Tacoma Intl

$536Delta

Sat, Oct 31 - Wed, Nov 4

12:33 pm - 10:10 pmEUG Eugene-IDA Idaho Falls Fanning Field

8h 37m2 stops Seattle/Tacoma Intl Salt Lake City

6:00 am - 12:56 pmIDA Idaho Falls Fanning Field-EUG Eugene

7h 56m2 stops Salt Lake City Seattle/Tacoma Intl

$542Delta

Sat, Oct 31 - Sat, Nov 7

12:33 pm - 10:10 pmEUG Eugene-IDA Idaho Falls Fanning Field

8h 37m2 stops Seattle/Tacoma Intl Salt Lake City

6:00 am - 12:56 pmIDA Idaho Falls Fanning Field-EUG Eugene

7h 56m2 stops Salt Lake City Seattle/Tacoma Intl

$542Delta

Sat, Oct 31 - Thu, Nov 5

12:33 pm - 10:10 pmEUG Eugene-IDA Idaho Falls Fanning Field

8h 37m2 stops Seattle/Tacoma Intl Salt Lake City

6:00 am - 11:53 amIDA Idaho Falls Fanning Field-EUG Eugene

6h 53m1 stop Salt Lake City

$546Delta

Useful Info

Low season	March
High season	July
Cheapest flight	$134

Best time to beat the crowds but there is an average 4% increase in price.

Flight from Portland to Idaho Falls

How does KAYAK find such low prices on flights from Oregon to Idaho Falls?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Idaho Falls.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Idaho Falls?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Oregon to Idaho Falls?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Oregon with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Idaho Falls?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.