Cheapest return flights from Portland to Las Vegas in July from $98

Best time to book flights for Portland (PDX) to Las Vegas (LAS) flights at AirHint

AirHint found the following cheapest return flights from Portland (PDX) to Las Vegas (LAS) in July 2025 (see full year).

Return flights

07 Jul - 11 Jul Frontier Airlines direct
30 Jul - 02 Aug Spirit Airlines direct
04 Jul - 06 Jul Frontier Airlines direct
15 Jul - 19 Jul Spirit Airlines direct
11 Jul - 13 Jul Frontier Airlines direct
31 Jul - 04 Aug Spirit Airlines direct
10 Jul - 15 Jul Alaska Airlines direct
23 Jul - 27 Jul Spirit Airlines
02 Jul - 06 Jul Spirit Airlines direct
03 Jul - 06 Jul Allegiant Air
03 Jul - 07 Jul United
10 Jul - 14 Jul Southwest Airlines direct

Also check the deals for one-way flights from Portland to Las Vegas in July.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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