Flights from Portland to Las Vegas

Cheapest flights from Portland

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, Aug 24 - Tue, Aug 26

PDX

Portland Intl.

LAS

Harry Reid Intl.

$104 Roundtrip, found 16 hours ago

$104

Roundtrip

found 16 hours ago

Select Spirit Airlines flight, departing Sun, Aug 24 from Portland Intl. to Harry Reid Intl., returning Tue, Aug 26, priced at $104 found 16 hours ago

Tue, Jul 8 - Sun, Jul 13

PDX

Portland Intl.

LAS

Harry Reid Intl.

$114 Roundtrip, found 7 hours ago

$114

Roundtrip

found 7 hours ago

Select Spirit Airlines flight, departing Tue, Jul 8 from Portland Intl. to Harry Reid Intl., returning Sun, Jul 13, priced at $114 found 7 hours ago

Tue, Jul 8 - Fri, Jul 18

PDX

Portland Intl.

LAS

Harry Reid Intl.

$125 Roundtrip, found 7 hours ago

$125

Roundtrip

found 7 hours ago

Select Spirit Airlines flight, departing Tue, Jul 8 from Portland Intl. to Harry Reid Intl., returning Fri, Jul 18, priced at $125 found 7 hours ago

Sat, Sep 13 - Thu, Sep 18

PDX

Portland Intl.

LAS

Harry Reid Intl.

$126 Roundtrip, found 1 day ago

$126

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Sep 13 from Portland Intl. to Harry Reid Intl., returning Thu, Sep 18, priced at $126 found 1 day ago

Mon, Jun 30 - Fri, Jul 4

PDX

Portland Intl.

LAS

Harry Reid Intl.

$134 Roundtrip, found 6 days ago

$134

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Jun 30 from Portland Intl. to Harry Reid Intl., returning Fri, Jul 4, priced at $134 found 6 days ago

Thu, Jul 10 - Tue, Jul 15

PDX

Portland Intl.

LAS

Harry Reid Intl.

$135 Roundtrip, found 7 hours ago

$135

Roundtrip

found 7 hours ago

Select Spirit Airlines flight, departing Thu, Jul 10 from Portland Intl. to Harry Reid Intl., returning Tue, Jul 15, priced at $135 found 7 hours ago

Wed, Sep 10 - Mon, Sep 15

PDX

Portland Intl.

LAS

Harry Reid Intl.

$136 Roundtrip, found 1 day ago

$136

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Sep 10 from Portland Intl. to Harry Reid Intl., returning Mon, Sep 15, priced at $136 found 1 day ago

Sun, Aug 24 - Tue, Aug 26

PDX

Portland Intl.

LAS

Harry Reid Intl.

$141 Roundtrip, found 16 hours ago

$141

Roundtrip

found 16 hours ago

Select Alaska Airlines flight, departing Sun, Aug 24 from Portland Intl. to Harry Reid Intl., returning Tue, Aug 26, priced at $141 found 16 hours ago

Thu, Jul 10 - Sun, Jul 13

PDX

Portland Intl.

LAS

Harry Reid Intl.

$145 Roundtrip, found 7 hours ago

$145

Roundtrip

found 7 hours ago

Select Spirit Airlines flight, departing Thu, Jul 10 from Portland Intl. to Harry Reid Intl., returning Sun, Jul 13, priced at $145 found 7 hours ago

Thu, Jun 26 - Mon, Jun 30

PDX

Portland Intl.

LAS

Harry Reid Intl.

$146 Roundtrip, found 5 days ago

$146

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Thu, Jun 26 from Portland Intl. to Harry Reid Intl., returning Mon, Jun 30, priced at $146 found 5 days ago

Sat, Sep 13 - Thu, Sep 18

PDX

Portland Intl.

LAS

Harry Reid Intl.

$148 Roundtrip, found 1 day ago

$148

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Sep 13 from Portland Intl. to Harry Reid Intl., returning Thu, Sep 18, priced at $148 found 1 day ago

Sun, Aug 24 - Tue, Aug 26

PDX

Portland Intl.

LAS

Harry Reid Intl.

$150 Roundtrip, found 16 hours ago

$150

Roundtrip

found 16 hours ago

Select Alaska Airlines flight, departing Sun, Aug 24 from Portland Intl. to Harry Reid Intl., returning Tue, Aug 26, priced at $150 found 16 hours ago

Tue, Sep 16 - Tue, Sep 16

PDX

Portland Intl.

LAS

Harry Reid Intl.

$153 Roundtrip, found 1 day ago

$153

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 16 from Portland Intl. to Harry Reid Intl., returning Tue, Sep 16, priced at $153 found 1 day ago

Thu, Jul 10 - Tue, Jul 15

PDX

Portland Intl.

LAS

Harry Reid Intl.

$155 Roundtrip, found 7 hours ago

$155

Roundtrip

found 7 hours ago

Select Spirit Airlines flight, departing Thu, Jul 10 from Portland Intl. to Harry Reid Intl., returning Tue, Jul 15, priced at $155 found 7 hours ago

Wed, Jul 2 - Mon, Jul 7

PDX

Portland Intl.

LAS

Harry Reid Intl.

$156 Roundtrip, found 6 days ago

$156

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Wed, Jul 2 from Portland Intl. to Harry Reid Intl., returning Mon, Jul 7, priced at $156 found 6 days ago

Wed, Jul 2 - Mon, Jul 7

PDX

Portland Intl.

LAS

Harry Reid Intl.

$159 Roundtrip, found 6 days ago

$159

Roundtrip

found 6 days ago

Select American Airlines flight, departing Wed, Jul 2 from Portland Intl. to Harry Reid Intl., returning Mon, Jul 7, priced at $159 found 6 days ago

Mon, Jul 7 - Wed, Jul 16

PDX

Portland Intl.

LAS

Harry Reid Intl.

$165 Roundtrip, found 7 hours ago

$165

Roundtrip

found 7 hours ago

Select Hawaiian Airlines flight, departing Mon, Jul 7 from Portland Intl. to Harry Reid Intl., returning Wed, Jul 16, priced at $165 found 7 hours ago

Sun, Aug 24 - Tue, Aug 26

PDX

Portland Intl.

LAS

Harry Reid Intl.

$177 Roundtrip, found 16 hours ago

$177

Roundtrip

found 16 hours ago

Select Alaska Airlines flight, departing Sun, Aug 24 from Portland Intl. to Harry Reid Intl., returning Tue, Aug 26, priced at $177 found 16 hours ago

Thu, Jul 10 - Tue, Jul 15

PDX

Portland Intl.

LAS

Harry Reid Intl.

$189 Roundtrip, found 7 hours ago

$189

Roundtrip

found 7 hours ago

Select American Airlines flight, departing Thu, Jul 10 from Portland Intl. to Harry Reid Intl., returning Tue, Jul 15, priced at $189 found 7 hours ago

Wed, Sep 17 - Wed, Sep 17

PDX

Portland Intl.

LAS

Harry Reid Intl.

$195 Roundtrip, found 5 days ago

$195

Roundtrip

found 5 days ago

Select United flight, departing Wed, Sep 17 from Portland Intl. to Harry Reid Intl., returning Wed, Sep 17, priced at $195 found 5 days ago