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.

$139 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, Jan 20 - Sat, Jan 23

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

Wed, Jan 20 - Sat, Jan 23

8:30 am - 3:21 pmPDX Portland-IDA Idaho Falls Fanning Field

5h 51m1 stop Seattle/Tacoma Intl

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

1h 52mnonstop

$257Alaska Airlines

Fri, Oct 30 - Fri, Nov 6

10:30 am - 1:21 pmPDX Portland-IDA Idaho Falls Fanning Field

1h 51mnonstop

3:55 pm - 4:48 pmIDA Idaho Falls Fanning Field-PDX Portland

1h 53mnonstop

$257Alaska Airlines

Wed, Oct 21 - Wed, Oct 28

10:30 am - 1:21 pmPDX Portland-IDA Idaho Falls Fanning Field

1h 51mnonstop

3:57 pm - 4:49 pmIDA Idaho Falls Fanning Field-PDX Portland

1h 52mnonstop

$257Alaska Airlines

Fri, Oct 23 - Mon, Oct 26

5:15 pm - 10:10 pmPDX Portland-IDA Idaho Falls Fanning Field

3h 55m1 stop Salt Lake City

6:56 pm - 11:47 pmIDA Idaho Falls Fanning Field-PDX Portland

5h 51m1 stop Salt Lake City

$307Delta

Fri, Oct 23 - Mon, Oct 26

5:15 pm - 10:10 pmPDX Portland-IDA Idaho Falls Fanning Field

3h 55m1 stop Salt Lake City

6:56 pm - 11:47 pmIDA Idaho Falls Fanning Field-PDX Portland

5h 51m1 stop Salt Lake City

$307Delta

Thu, Oct 15 - Sun, Oct 18

1:10 pm - 6:16 pmPDX Portland-IDA Idaho Falls Fanning Field

4h 06m1 stop Salt Lake City

6:56 pm - 11:47 pmIDA Idaho Falls Fanning Field-PDX Portland

5h 51m1 stop Salt Lake City

$307Delta

Tue, Nov 24 - Sun, Nov 29

11:23 am - 11:46 amPDX Portland-IDA Idaho Falls Fanning Field

23h 23m1 stop Las Vegas Harry Reid Intl

6:37 pm - 12:36 pmIDA Idaho Falls Fanning Field-PDX Portland

18h 59m1 stop Las Vegas Harry Reid Intl

$533Multiple Airlines

Tue, Nov 24 - Sun, Nov 29

1:12 pm - 11:46 amPDX Portland-IDA Idaho Falls Fanning Field

21h 34m2 stops Ontario Las Vegas Harry Reid Intl

6:37 pm - 12:36 pmIDA Idaho Falls Fanning Field-PDX Portland

18h 59m1 stop Las Vegas Harry Reid Intl

$588Multiple Airlines

Sun, Sep 27 - Thu, Oct 1

12:24 pm - 11:34 amPDX Portland-IDA Idaho Falls Fanning Field

22h 10m1 stop Las Vegas Harry Reid Intl

10:02 am - 7:35 amIDA Idaho Falls Fanning Field-PDX Portland

22h 33m2 stops Phoenix-Mesa Gateway Provo

$725Multiple Airlines

Recent last minute flight deals from Oregon to Idaho Falls

Tue, Sep 15 - Fri, Sep 18

4:45 pm - 10:22 pmEUG Eugene-IDA Idaho Falls Fanning Field

4h 37m1 stop Salt Lake City

6:57 pm - 11:59 pmIDA Idaho Falls Fanning Field-EUG Eugene

6h 02m2 stops Salt Lake City Seattle/Tacoma Intl

$587Delta

Tue, Sep 15 - Fri, Sep 18

1:23 pm - 10:56 pmEUG Eugene-IDA Idaho Falls Fanning Field

8h 33m1 stop Seattle/Tacoma Intl

3:57 pm - 10:41 pmIDA Idaho Falls Fanning Field-EUG Eugene

7h 44m1 stop Portland

$631Alaska Airlines

Wed, Sep 16 - Tue, Sep 29

10:30 am - 1:24 pmPDX Portland-IDA Idaho Falls Fanning Field

1h 54mnonstop

3:57 pm - 4:50 pmIDA Idaho Falls Fanning Field-PDX Portland

1h 53mnonstop

$692Alaska Airlines

Wed, Sep 16 - Tue, Sep 29

8:14 am - 3:20 pmPDX Portland-IDA Idaho Falls Fanning Field

6h 06m1 stop Seattle/Tacoma Intl

3:57 pm - 4:50 pmIDA Idaho Falls Fanning Field-PDX Portland

1h 53mnonstop

$702Alaska Airlines

Wed, Sep 16 - Tue, Sep 29

7:03 am - 10:56 pmPDX Portland-IDA Idaho Falls Fanning Field

14h 53m2 stops Los Angeles Los Angeles Seattle/Tacoma Intl

3:57 pm - 4:50 pmIDA Idaho Falls Fanning Field-PDX Portland

1h 53mnonstop

$710Alaska Airlines

Fri, Sep 18 - Sun, Sep 20

5:10 pm - 10:22 pmPDX Portland-IDA Idaho Falls Fanning Field

4h 12m1 stop Salt Lake City

6:00 am - 8:41 amIDA Idaho Falls Fanning Field-PDX Portland

3h 41m1 stop Salt Lake City

$732Delta

Sat, Sep 19 - Sun, Sep 20

5:40 am - 12:15 pmPDX Portland-IDA Idaho Falls Fanning Field

5h 35m1 stop Salt Lake City

6:00 am - 8:41 amIDA Idaho Falls Fanning Field-PDX Portland

3h 41m1 stop Salt Lake City

$732Delta

Fri, Sep 18 - Mon, Sep 21

5:10 pm - 10:22 pmPDX Portland-IDA Idaho Falls Fanning Field

4h 12m1 stop Salt Lake City

6:57 pm - 11:40 pmIDA Idaho Falls Fanning Field-PDX Portland

5h 43m1 stop Salt Lake City

$732Delta

Tue, Sep 15 - Fri, Sep 18

6:00 am - 3:23 pmMFR Medford-IDA Idaho Falls Fanning Field

8h 23m2 stops San Francisco Denver Intl

4:04 pm - 9:08 pmIDA Idaho Falls Fanning Field-MFR Medford

6h 04m1 stop Denver Intl

$975United Airlines

Tue, Sep 15 - Fri, Sep 18

6:00 am - 5:16 pmMFR Medford-IDA Idaho Falls Fanning Field

10h 16m2 stops San Francisco Denver Intl

5:53 pm - 6:13 pmIDA Idaho Falls Fanning Field-MFR Medford

25h 20m2 stops Denver Intl San Francisco

$1,152United Airlines

Useful Info

Low season	March
High season	July
Cheapest flight	$139

Best time to beat the crowds but there is an average 10% increase in price.

Most popular time to fly with an average 2% 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.