Flights from Las Vegas to Seaside

Cheapest flights from Las Vegas

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.

Fri, Jul 4 - Mon, Jul 7

LAS

Harry Reid Intl.

PDX

Portland Intl.

$149 Roundtrip, found 2 days ago

$149

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Jul 4 from Harry Reid Intl. to Portland Intl., returning Mon, Jul 7, priced at $149 found 2 days ago

Wed, Jul 2 - Mon, Jul 7

LAS

Harry Reid Intl.

PDX

Portland Intl.

$153 Roundtrip, found 2 hours ago

$153

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Wed, Jul 2 from Harry Reid Intl. to Portland Intl., returning Mon, Jul 7, priced at $153 found 2 hours ago

Wed, Jul 2 - Mon, Jul 7

LAS

Harry Reid Intl.

PDX

Portland Intl.

$156 Roundtrip, found 2 hours ago

$156

Roundtrip

found 2 hours ago

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

Wed, Jul 2 - Mon, Jul 7

LAS

Harry Reid Intl.

PDX

Portland Intl.

$157 Roundtrip, found 2 hours ago

$157

Roundtrip

found 2 hours ago

Select Alaska Airlines flight, departing Wed, Jul 2 from Harry Reid Intl. to Portland Intl., returning Mon, Jul 7, priced at $157 found 2 hours ago

Fri, Jul 25 - Sun, Aug 3

LAS

Harry Reid Intl.

PDX

Portland Intl.

$159 Roundtrip, found 4 days ago

$159

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Jul 25 from Harry Reid Intl. to Portland Intl., returning Sun, Aug 3, priced at $159 found 4 days ago

Wed, Jul 2 - Sun, Jul 6

LAS

Harry Reid Intl.

PDX

Portland Intl.

$165 Roundtrip, found 2 days ago

$165

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Wed, Jul 2 from Harry Reid Intl. to Portland Intl., returning Sun, Jul 6, priced at $165 found 2 days ago

Wed, Jul 2 - Mon, Jul 7

LAS

Harry Reid Intl.

PDX

Portland Intl.

$165 Roundtrip, found 2 hours ago

$165

Roundtrip

found 2 hours ago

Select Alaska Airlines flight, departing Wed, Jul 2 from Harry Reid Intl. to Portland Intl., returning Mon, Jul 7, priced at $165 found 2 hours ago

Tue, Jul 1 - Mon, Jul 7

LAS

Harry Reid Intl.

PDX

Portland Intl.

$166 Roundtrip, found 2 days ago

$166

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Jul 1 from Harry Reid Intl. to Portland Intl., returning Mon, Jul 7, priced at $166 found 2 days ago

Tue, Jul 1 - Sun, Jul 6

LAS

Harry Reid Intl.

PDX

Portland Intl.

$171 Roundtrip, found 2 days ago

$171

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Tue, Jul 1 from Harry Reid Intl. to Portland Intl., returning Sun, Jul 6, priced at $171 found 2 days ago

Mon, Jul 28 - Mon, Aug 4

LAS

Harry Reid Intl.

PDX

Portland Intl.

$173 Roundtrip, found 4 days ago

$173

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 28 from Harry Reid Intl. to Portland Intl., returning Mon, Aug 4, priced at $173 found 4 days ago

Mon, Jul 28 - Mon, Aug 4

LAS

Harry Reid Intl.

PDX

Portland Intl.

$174 Roundtrip, found 4 days ago

$174

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 28 from Harry Reid Intl. to Portland Intl., returning Mon, Aug 4, priced at $174 found 4 days ago

Mon, Jul 28 - Mon, Aug 4

LAS

Harry Reid Intl.

PDX

Portland Intl.

$176 Roundtrip, found 4 days ago

$176

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon, Jul 28 from Harry Reid Intl. to Portland Intl., returning Mon, Aug 4, priced at $176 found 4 days ago

Tue, Jul 1 - Sat, Jul 5

LAS

Harry Reid Intl.

PDX

Portland Intl.

$177 Roundtrip, found 2 days ago

$177

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Tue, Jul 1 from Harry Reid Intl. to Portland Intl., returning Sat, Jul 5, priced at $177 found 2 days ago

Fri, Jul 4 - Fri, Jul 4

LAS

Harry Reid Intl.

PDX

Portland Intl.

$181 Roundtrip, found 2 days ago

$181

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Fri, Jul 4 from Harry Reid Intl. to Portland Intl., returning Fri, Jul 4, priced at $181 found 2 days ago

Fri, Jul 25 - Fri, Aug 1

LAS

Harry Reid Intl.

PDX

Portland Intl.

$185 Roundtrip, found 4 days ago

$185

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Jul 25 from Harry Reid Intl. to Portland Intl., returning Fri, Aug 1, priced at $185 found 4 days ago

Wed, Jul 2 - Mon, Jul 7

LAS

Harry Reid Intl.

PDX

Portland Intl.

$185 Roundtrip, found 2 hours ago

$185

Roundtrip

found 2 hours ago

Select Delta flight, departing Wed, Jul 2 from Harry Reid Intl. to Portland Intl., returning Mon, Jul 7, priced at $185 found 2 hours ago

Wed, Jul 30 - Fri, Aug 1

LAS

Harry Reid Intl.

PDX

Portland Intl.

$185 Roundtrip, found 4 days ago

$185

Roundtrip

found 4 days ago

Select Hawaiian Airlines flight, departing Wed, Jul 30 from Harry Reid Intl. to Portland Intl., returning Fri, Aug 1, priced at $185 found 4 days ago

Mon, Jul 28 - Fri, Aug 1

LAS

Harry Reid Intl.

PDX

Portland Intl.

$186 Roundtrip, found 4 days ago

$186

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon, Jul 28 from Harry Reid Intl. to Portland Intl., returning Fri, Aug 1, priced at $186 found 4 days ago

Wed, Jul 2 - Mon, Jul 7

LAS

Harry Reid Intl.

PDX

Portland Intl.

$345 Roundtrip, found 2 hours ago

$345

Roundtrip

found 2 hours ago

Select American Airlines flight, departing Wed, Jul 2 from Harry Reid Intl. to Portland Intl., returning Mon, Jul 7, priced at $345 found 2 hours ago

Wed, Jul 2 - Mon, Jul 7

LAS

Harry Reid Intl.

PDX

Portland Intl.

$435 Roundtrip, found 2 hours ago

$435

Roundtrip

found 2 hours ago

Select United flight, departing Wed, Jul 2 from Harry Reid Intl. to Portland Intl., returning Mon, Jul 7, priced at $435 found 2 hours ago