Flights from Southern Idaho

Cheapest flights from Southern Idaho

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.

Sun, Nov 1 - Sun, Nov 15

BOI

Boise

LAS

Harry Reid Intl.

$90 Roundtrip, found 8 hours ago

$90

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Sun, Nov 1 from Boise to Harry Reid Intl., returning Sun, Nov 15, priced at $90 found 8 hours ago

Sun, Oct 18 - Fri, Oct 30

BOI

Boise

LAS

Harry Reid Intl.

$94 Roundtrip, found 8 hours ago

$94

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Sun, Oct 18 from Boise to Harry Reid Intl., returning Fri, Oct 30, priced at $94 found 8 hours ago

Sun, Oct 11 - Thu, Oct 29

BOI

Boise

LAS

Harry Reid Intl.

$104 Roundtrip, found 8 hours ago

$104

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Sun, Oct 11 from Boise to Harry Reid Intl., returning Thu, Oct 29, priced at $104 found 8 hours ago

Fri, Oct 30 - Thu, Nov 19

BOI

Boise

LAS

Harry Reid Intl.

$108 Roundtrip, found 8 hours ago

$108

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Fri, Oct 30 from Boise to Harry Reid Intl., returning Thu, Nov 19, priced at $108 found 8 hours ago

Sun, Oct 11 - Fri, Oct 23

BOI

Boise

LAS

Harry Reid Intl.

$109 Roundtrip, found 8 hours ago

$109

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Sun, Oct 11 from Boise to Harry Reid Intl., returning Fri, Oct 23, priced at $109 found 8 hours ago

Tue, Sep 1 - Sun, Sep 6

BOI

Boise

DEN

Denver Intl.

$164 Roundtrip, found 4 days ago

$164

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Sep 1 from Boise to Denver Intl., returning Sun, Sep 6, priced at $164 found 4 days ago

Sun, Sep 6 - Tue, Sep 22

BOI

Boise

SAN

San Diego Intl.

$177 Roundtrip, found 12 hours ago

$177

Roundtrip

found 12 hours ago

Select Alaska Airlines flight, departing Sun, Sep 6 from Boise to San Diego Intl., returning Tue, Sep 22, priced at $177 found 12 hours ago

Sun, Sep 27 - Sun, Oct 4

PIH

Pocatello Regional

SLC

Salt Lake City Intl.

$189 Roundtrip, found 3 days ago

$189

Roundtrip

found 3 days ago

Select Delta flight, departing Sun, Sep 27 from Pocatello Regional to Salt Lake City Intl., returning Sun, Oct 4, priced at $189 found 3 days ago

Sat, Oct 3 - Wed, Oct 7

BOI

Boise

SAN

San Diego Intl.

$197 Roundtrip, found 10 hours ago

$197

Roundtrip

found 10 hours ago

Select Southwest Airlines flight, departing Sat, Oct 3 from Boise to San Diego Intl., returning Wed, Oct 7, priced at $197 found 10 hours ago

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

Wed, Oct 7 - Sat, Oct 10

BOI

Boise

SEA

Seattle - Tacoma Intl.

$207 Roundtrip, found 11 hours ago

$207

Roundtrip

found 11 hours ago

Select Delta flight, departing Wed, Oct 7 from Boise to Seattle - Tacoma Intl., returning Sat, Oct 10, priced at $207 found 11 hours ago

Sat, Oct 3 - Wed, Oct 7

BOI

Boise

SAN

San Diego Intl.

$217 Roundtrip, found 10 hours ago

$217

Roundtrip

found 10 hours ago

Select American Airlines flight, departing Sat, Oct 3 from Boise to San Diego Intl., returning Wed, Oct 7, priced at $217 found 10 hours ago

Sat, Oct 3 - Wed, Oct 7

BOI

Boise

SAN

San Diego Intl.

$217 Roundtrip, found 10 hours ago

$217

Roundtrip

found 10 hours ago

Select United flight, departing Sat, Oct 3 from Boise to San Diego Intl., returning Wed, Oct 7, priced at $217 found 10 hours ago

Sun, Dec 13 - Tue, Dec 15

BOI

Boise

LAX

Los Angeles Intl.

$217 Roundtrip, found 1 day ago

$217

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Dec 13 from Boise to Los Angeles Intl., returning Tue, Dec 15, priced at $217 found 1 day 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, Oct 3 - Wed, Oct 7

BOI

Boise

CLD

McClellan-Palomar

$319 Roundtrip, found 10 hours ago

$319

Roundtrip

found 10 hours ago

Select American Airlines flight, departing Sat, Oct 3 from Boise to McClellan-Palomar, returning Wed, Oct 7, priced at $319 found 10 hours ago

Thu, Aug 13 - Tue, Aug 18

BOI

Boise

SFO

San Francisco Intl.

$340 Roundtrip, found 12 hours ago

$340

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Thu, Aug 13 from Boise to San Francisco Intl., returning Tue, Aug 18, priced at $340 found 12 hours ago

Thu, Aug 27 - Fri, Aug 28

BOI

Boise

DAL

Love Field

$387 Roundtrip, found 18 hours ago

$387

Roundtrip

found 18 hours ago

Select Delta flight, departing Thu, Aug 27 from Boise to Love Field, returning Fri, Aug 28, priced at $387 found 18 hours ago

Thu, Aug 27 - Fri, Aug 28

BOI

Boise

DFW

Dallas-Fort Worth Intl.

$387 Roundtrip, found 18 hours ago

$387

Roundtrip

found 18 hours ago

Select Delta flight, departing Thu, Aug 27 from Boise to Dallas-Fort Worth Intl., returning Fri, Aug 28, priced at $387 found 18 hours ago

Sat, Oct 10 - Tue, Oct 13

BOI

Boise

PAE

Seattle Paine Field Intl. Airport

$393 Roundtrip, found 11 hours ago

$393

Roundtrip

found 11 hours ago

Select Alaska Airlines flight, departing Sat, Oct 10 from Boise to Seattle Paine Field Intl. Airport, returning Tue, Oct 13, priced at $393 found 11 hours ago