Cheapest return flights from Portland to Las Vegas in March from 51€

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 March 2025 (see full year).

Return flights

05 Mar - 12 Mar Spirit Airlines direct
01 Mar - 03 Mar Spirit Airlines direct
01 Mar - 04 Mar Spirit Airlines direct
09 Mar - 12 Mar Frontier Airlines direct
14 Mar - 16 Mar Frontier Airlines direct
08 Mar - 12 Mar Spirit Airlines direct
05 Mar - 09 Mar Spirit Airlines direct
06 Mar - 10 Mar Spirit Airlines direct
16 Mar - 22 Mar Frontier Airlines direct
15 Mar - 22 Mar Frontier Airlines direct
27 Mar - 03 Apr Frontier Airlines direct
30 Mar - 01 Apr Frontier Airlines direct
28 Mar - 02 Apr Frontier Airlines
28 Mar - 02 Apr Frontier Airlines direct

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

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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