Flights from Idaho Falls

Cheapest flights from Idaho Falls

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 29 - Tue, Oct 6

IDA

Idaho Falls Regional

SLC

Salt Lake City Intl.

$199 Roundtrip, found 3 days ago

$199

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Sep 29 from Idaho Falls Regional to Salt Lake City Intl., returning Tue, Oct 6, priced at $199 found 3 days ago

Sat, Oct 3 - Sat, Oct 10

IDA

Idaho Falls Regional

PDX

Portland Intl.

$237 Roundtrip, found 14 hours ago

$237

Roundtrip

found 14 hours ago

Select Alaska Airlines flight, departing Sat, Oct 3 from Idaho Falls Regional to Portland Intl., returning Sat, Oct 10, priced at $237 found 14 hours ago

Sat, Oct 3 - Fri, Oct 9

IDA

Idaho Falls Regional

PDX

Portland Intl.

$247 Roundtrip, found 14 hours ago

$247

Roundtrip

found 14 hours ago

Select Alaska Airlines flight, departing Sat, Oct 3 from Idaho Falls Regional to Portland Intl., returning Fri, Oct 9, priced at $247 found 14 hours ago

Fri, Sep 25 - Tue, Oct 6

IDA

Idaho Falls Regional

PDX

Portland Intl.

$257 Roundtrip, found 4 days ago

$257

Roundtrip

found 4 days ago

Select Delta flight, departing Fri, Sep 25 from Idaho Falls Regional to Portland Intl., returning Tue, Oct 6, priced at $257 found 4 days ago

Sun, Oct 4 - Sun, Oct 11

IDA

Idaho Falls Regional

PDX

Portland Intl.

$257 Roundtrip, found 14 hours ago

$257

Roundtrip

found 14 hours ago

Select Alaska Airlines flight, departing Sun, Oct 4 from Idaho Falls Regional to Portland Intl., returning Sun, Oct 11, priced at $257 found 14 hours ago

Sat, Sep 26 - Thu, Oct 1

IDA

Idaho Falls Regional

SLC

Salt Lake City Intl.

$259 Roundtrip, found 3 days ago

$259

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Sep 26 from Idaho Falls Regional to Salt Lake City Intl., returning Thu, Oct 1, priced at $259 found 3 days ago

Fri, Sep 25 - Fri, Oct 16

IDA

Idaho Falls Regional

PDX

Portland Intl.

$267 Roundtrip, found 4 days ago

$267

Roundtrip

found 4 days ago

Select Delta flight, departing Fri, Sep 25 from Idaho Falls Regional to Portland Intl., returning Fri, Oct 16, priced at $267 found 4 days ago

Fri, Sep 25 - Mon, Oct 5

IDA

Idaho Falls Regional

PDX

Portland Intl.

$272 Roundtrip, found 4 days ago

$272

Roundtrip

found 4 days ago

Select Delta flight, departing Fri, Sep 25 from Idaho Falls Regional to Portland Intl., returning Mon, Oct 5, priced at $272 found 4 days ago

Wed, Oct 14 - Sat, Oct 31

IDA

Idaho Falls Regional

PDX

Portland Intl.

$278 Roundtrip, found 4 days ago

$278

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Oct 14 from Idaho Falls Regional to Portland Intl., returning Sat, Oct 31, priced at $278 found 4 days ago

Sat, Sep 26 - Tue, Oct 6

IDA

Idaho Falls Regional

PDX

Portland Intl.

$282 Roundtrip, found 4 days ago

$282

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Sat, Sep 26 from Idaho Falls Regional to Portland Intl., returning Tue, Oct 6, priced at $282 found 4 days ago

Sat, Sep 26 - Mon, Oct 5

IDA

Idaho Falls Regional

PDX

Portland Intl.

$287 Roundtrip, found 4 days ago

$287

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Sat, Sep 26 from Idaho Falls Regional to Portland Intl., returning Mon, Oct 5, priced at $287 found 4 days ago

Mon, Sep 28 - Mon, Oct 5

IDA

Idaho Falls Regional

PDX

Portland Intl.

$292 Roundtrip, found 4 days ago

$292

Roundtrip

found 4 days ago

Select Delta flight, departing Mon, Sep 28 from Idaho Falls Regional to Portland Intl., returning Mon, Oct 5, priced at $292 found 4 days ago

Wed, Oct 14 - Fri, Oct 30

IDA

Idaho Falls Regional

PDX

Portland Intl.

$293 Roundtrip, found 4 days ago

$293

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Oct 14 from Idaho Falls Regional to Portland Intl., returning Fri, Oct 30, priced at $293 found 4 days ago

Wed, Sep 30 - Fri, Oct 2

IDA

Idaho Falls Regional

PDX

Portland Intl.

$297 Roundtrip, found 4 days ago

$297

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Wed, Sep 30 from Idaho Falls Regional to Portland Intl., returning Fri, Oct 2, priced at $297 found 4 days ago

Tue, Sep 29 - Sat, Oct 3

IDA

Idaho Falls Regional

SLC

Salt Lake City Intl.

$298 Roundtrip, found 3 days ago

$298

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Sep 29 from Idaho Falls Regional to Salt Lake City Intl., returning Sat, Oct 3, priced at $298 found 3 days ago

Tue, Sep 15 - Wed, Sep 16

IDA

Idaho Falls Regional

LAS

Harry Reid Intl.

$301 Roundtrip, found 5 days ago

$301

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Sep 15 from Idaho Falls Regional to Harry Reid Intl., returning Wed, Sep 16, priced at $301 found 5 days ago

Sat, Sep 26 - Tue, Oct 6

IDA

Idaho Falls Regional

PDX

Portland Intl.

$303 Roundtrip, found 4 days ago

$303

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Sep 26 from Idaho Falls Regional to Portland Intl., returning Tue, Oct 6, priced at $303 found 4 days ago

Sun, Sep 27 - Sun, Oct 4

IDA

Idaho Falls Regional

PDX

Portland Intl.

$307 Roundtrip, found 4 days ago

$307

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Sun, Sep 27 from Idaho Falls Regional to Portland Intl., returning Sun, Oct 4, priced at $307 found 4 days ago

Sat, Sep 12 - Tue, Sep 15

IDA

Idaho Falls Regional

LAS

Harry Reid Intl.

$340 Roundtrip, found 5 days ago

$340

Roundtrip

found 5 days ago

Select United flight, departing Sat, Sep 12 from Idaho Falls Regional to Harry Reid Intl., returning Tue, Sep 15, priced at $340 found 5 days ago

Wed, Aug 19 - Mon, Aug 24

IDA

Idaho Falls Regional

PHX

Sky Harbor Intl.

$603 Roundtrip, found 2 days ago

$603

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Aug 19 from Idaho Falls Regional to Sky Harbor Intl., returning Mon, Aug 24, priced at $603 found 2 days ago