Houston to Portland

IAHPDX

Fly from Houston to Portland starting at USD 149 with Frontier Airlines.Best fare available on Jul 23, 2026.Limited seats. Better plans. Book before it's gone.

Houston to Portland cheapest flights this week

12 Jul
Frontier Airlines
22:09IAH
18:51PDX
1 StopUSD 250VIEW DEAL
16 Jul
Frontier Airlines
06:30IAH
18:51PDX
1 StopUSD 185VIEW DEAL
16 Jul
Frontier Airlines
20:43IAH
18:54PDX
1 StopUSD 268VIEW DEAL
17 Jul
Frontier Airlines
22:09IAH
18:51PDX
1 StopUSD 269VIEW DEAL
21 Jul
Alaska Airlines
18:19IAH
22:50PDX
DirectUSD 210VIEW DEAL
23 Jul
Frontier Airlines
22:08IAH
18:53PDX
1 StopUSD 149VIEW DEAL
23 Jul
Frontier Airlines
20:43IAH
18:54PDX
1 StopUSD 211VIEW DEAL
24 Jul
Alaska Airlines
18:19IAH
22:50PDX
DirectUSD 195VIEW DEAL
25 Jul
Alaska Airlines
18:19IAH
22:50PDX
DirectUSD 195VIEW DEAL
26 Jul
Frontier Airlines
22:09IAH
18:51PDX
1 StopUSD 194VIEW DEAL

Houston to Portland monthly flight fare trend

Jul
from USD 149
Aug
No flights
Sep
No flights
Oct
No flights
Nov
No flights
Dec
No flights

Airport Details

Origin

Houston

George Bush Intercontinental Houston Airport (IAH)

Houston, IAH
Zone

Chicago

Elev

97 ft

Destination

Portland

Portland International Airport (PDX)

Portland, PDX
Zone

Los Angeles

Elev

31 ft

Flights from Houston

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