Flights from Helena

Cheapest flights from Helena

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 1 - Thu, Sep 10

SAT

San Antonio Intl.

LAS

Harry Reid Intl.

$153 Roundtrip, found 2 days ago

$153

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Sep 1 from San Antonio Intl. to Harry Reid Intl., returning Thu, Sep 10, priced at $153 found 2 days ago

Fri, Aug 28 - Sat, Aug 29

SAT

San Antonio Intl.

PHL

Philadelphia Intl.

$168 Roundtrip, found 5 days ago

$168

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Aug 28 from San Antonio Intl. to Philadelphia Intl., returning Sat, Aug 29, priced at $168 found 5 days ago

Fri, Oct 2 - Wed, Oct 7

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$177 Roundtrip, found 2 hours ago

$177

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Fri, Oct 2 from San Antonio Intl. to Seattle - Tacoma Intl., returning Wed, Oct 7, priced at $177 found 2 hours ago

Fri, Oct 2 - Wed, Oct 7

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$221 Roundtrip, found 2 hours ago

$221

Roundtrip

found 2 hours ago

Select Southwest Airlines flight, departing Fri, Oct 2 from San Antonio Intl. to Seattle - Tacoma Intl., returning Wed, Oct 7, priced at $221 found 2 hours ago

Fri, Oct 2 - Wed, Oct 7

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$221 Roundtrip, found 2 hours ago

$221

Roundtrip

found 2 hours ago

Select Delta flight, departing Fri, Oct 2 from San Antonio Intl. to Seattle - Tacoma Intl., returning Wed, Oct 7, priced at $221 found 2 hours ago

Sun, Aug 30 - Wed, Sep 9

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$237 Roundtrip, found 2 days ago

$237

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sun, Aug 30 from San Antonio Intl. to Seattle - Tacoma Intl., returning Wed, Sep 9, priced at $237 found 2 days ago

Tue, Sep 22 - Wed, Sep 23

SAT

San Antonio Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$240 Roundtrip, found 4 days ago

$240

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Sep 22 from San Antonio Intl. to Hartsfield-Jackson Atlanta Intl., returning Wed, Sep 23, priced at $240 found 4 days ago

Wed, Sep 2 - Sat, Sep 5

SAT

San Antonio Intl.

DEN

Denver Intl.

$246 Roundtrip, found 15 hours ago

$246

Roundtrip

found 15 hours ago

Select Southwest Airlines flight, departing Wed, Sep 2 from San Antonio Intl. to Denver Intl., returning Sat, Sep 5, priced at $246 found 15 hours ago

Tue, Dec 15 - Thu, Dec 24

SAT

San Antonio Intl.

DFW

Dallas-Fort Worth Intl.

$255 Roundtrip, found 2 days ago

$255

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Dec 15 from San Antonio Intl. to Dallas-Fort Worth Intl., returning Thu, Dec 24, priced at $255 found 2 days ago

Wed, Sep 9 - Tue, Sep 15

SAT

San Antonio Intl.

EWR

Newark Liberty Intl. Airport

$270 Roundtrip, found 2 days ago

$270

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Sep 9 from San Antonio Intl. to Newark Liberty Intl. Airport, returning Tue, Sep 15, priced at $270 found 2 days ago

Wed, Aug 19 - Mon, Aug 31

SAT

San Antonio Intl.

MTY

General Mariano Escobedo Intl.

$275 Roundtrip, found 3 days ago

$275

Roundtrip

found 3 days ago

Select Viva flight, departing Wed, Aug 19 from San Antonio Intl. to General Mariano Escobedo Intl., returning Mon, Aug 31, priced at $275 found 3 days ago

Tue, Sep 8 - Tue, Sep 15

SAT

San Antonio Intl.

LAX

Los Angeles Intl.

$276 Roundtrip, found 8 hours ago

$276

Roundtrip

found 8 hours ago

Select Delta flight, departing Tue, Sep 8 from San Antonio Intl. to Los Angeles Intl., returning Tue, Sep 15, priced at $276 found 8 hours ago

Thu, Sep 10 - Mon, Sep 14

SAT

San Antonio Intl.

LGA

LaGuardia

$293 Roundtrip, found 2 days ago

$293

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Sep 10 from San Antonio Intl. to LaGuardia, returning Mon, Sep 14, priced at $293 found 2 days ago

Tue, Dec 8 - Mon, Dec 14

SAT

San Antonio Intl.

MEX

Mexico City Intl.

$311 Roundtrip, found 2 days ago

$311

Roundtrip

found 2 days ago

Select Volaris flight, departing Tue, Dec 8 from San Antonio Intl. to Mexico City Intl., returning Mon, Dec 14, priced at $311 found 2 days ago

Tue, Sep 1 - Fri, Sep 18

SAT

San Antonio Intl.

NLU

Felipe Ángeles Intl.

$338 Roundtrip, found 10 hours ago

$338

Roundtrip

found 10 hours ago

Select Viva flight, departing Tue, Sep 1 from San Antonio Intl. to Felipe Ángeles Intl., returning Fri, Sep 18, priced at $338 found 10 hours ago

Tue, Sep 1 - Fri, Sep 18

SAT

San Antonio Intl.

TLC

Toluca Intl.

$344 Roundtrip, found 10 hours ago

$344

Roundtrip

found 10 hours ago

Select Volaris flight, departing Tue, Sep 1 from San Antonio Intl. to Toluca Intl., returning Fri, Sep 18, priced at $344 found 10 hours ago

Fri, Dec 18 - Sun, Dec 27

SAT

San Antonio Intl.

DAL

Love Field

$379 Roundtrip, found 2 days ago

$379

Roundtrip

found 2 days ago

Select Southwest Airlines flight, departing Fri, Dec 18 from San Antonio Intl. to Love Field, returning Sun, Dec 27, priced at $379 found 2 days ago

Thu, Sep 10 - Mon, Sep 14

SAT

San Antonio Intl.

JFK

John F. Kennedy Intl.

$496 Roundtrip, found 3 hours ago

$496

Roundtrip

found 3 hours ago

Select American Airlines flight, departing Thu, Sep 10 from San Antonio Intl. to John F. Kennedy Intl., returning Mon, Sep 14, priced at $496 found 3 hours ago

Sat, Aug 22 - Mon, Aug 31

SAT

San Antonio Intl.

TTN

Mercer

$497 Roundtrip, found 5 days ago

$497

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sat, Aug 22 from San Antonio Intl. to Mercer, returning Mon, Aug 31, priced at $497 found 5 days ago

Sat, Oct 3 - Mon, Oct 12

SAT

San Antonio Intl.

PAE

Seattle Paine Field Intl. Airport

$685 Roundtrip, found 6 hours ago

$685

Roundtrip

found 6 hours ago

Select Alaska Airlines flight, departing Sat, Oct 3 from San Antonio Intl. to Seattle Paine Field Intl. Airport, returning Mon, Oct 12, priced at $685 found 6 hours ago