Cheap Flights from Portland International Airport to Houston (IAH) Find and Compare the Best Airline Deals | Skyticket

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2025/4
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Portland (Oregon)－George Bush Intercontinental Airport
April Lowest Airfares
USD352

The airfare displayed above is for Delta Air Lines

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Portland (Oregon)－George Bush Intercontinental Airport
May Lowest Airfares
USD282

The airfare displayed above is for Delta Air Lines

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Portland (Oregon)－George Bush Intercontinental Airport
June Lowest Airfares
USD383

The airfare displayed above is for Alaska Airlines

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Portland (Oregon)－George Bush Intercontinental Airport
July Lowest Airfares
USD346

The airfare displayed above is for Delta Air Lines

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Portland (Oregon)－George Bush Intercontinental Airport
August Lowest Airfares
USD366

The airfare displayed above is for United Airlines

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Portland (Oregon)－Houston
Estimated Flight Time
4 Hours 09 Minutes
Portland (Oregon)－Houston
Number of Operating Airlines
4

Operating Airlines for Portland (Oregon)－George Bush Intercontinental Airport Route
Non-StopUnited Airlines

American Airlines

Alaska Airlines

Delta Air Lines

Other Destinations from:Portland (Oregon)

Portland (Oregon)－Houston(William P. Hobby)
USD384〜
Portland (Oregon)－Salt Lake City(SLC)
USD181〜
Portland (Oregon)－Miami(MIA)
USD264〜
Portland (Oregon)－Denver(DEN)
USD200〜
Portland (Oregon)－Albuquerque(Sunport)
USD330〜
* Fares vary in accordance to seat availability
Other Departures to: Houston

Lehigh Valley Airport－Houston(George Bush Intercontinental)
USD355〜
Albuquerque Sunport－Houston(George Bush Intercontinental)
USD451〜
Aberdeen Regional Airport－Houston(George Bush Intercontinental)
USD493〜
Alexandria Airport－Houston(George Bush Intercontinental)
USD456〜
* Fares vary in accordance to seat availability