$139 Find Cheap Flights from Houston to Portland - Compare and Save

Three cabin classes are available on flights from Houston to Portland:

• Economy Class
• Business Class
• First Class

A nonstop flight from Houston to Portland takes 00m, covering 1,676 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Houston to Portland range from $379 to $586, with an average of $463 over the past 12 months. Anything below $379 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 38% above the $463 route average. Book 7 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $354 round-trip via Detroit Metropolitan Wayne County (DTW), compared to $868 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $205 to $1,389. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Houston to Portland are currently lower than usual. Average one-way flight prices are about $267, which is 12% below the typical average for this route.

Portland Airport (PWM) hosts 5 major car rental companies, with daily rates averaging $82 for economy cars. Top options include:

• Dollar
• Budget
• Movly
• Alamo
• Hertz

Flights from Houston to Portland may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH). Flights usually arrive at Portland (PWM).

One-stop flights from Houston to Portland most commonly connect through:

• Chicago O'Hare Intl (ORD) - 19% of one-stop connections
• Baltimore/Washington (BWI) - 17% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 15% of one-stop connections
• Charlotte Douglas (CLT) - 15% of one-stop connections

Yes. Flexible dates can save you up to 36% on flights from Houston to Portland. Tuesday is the cheapest departure day at $406 round-trip on average, while Sunday is the most expensive at $626, a difference of $220.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 6h 16m, compared with 6h 18m via Washington, D.C. Reagan-National (DCA) and 6h 20m via Charlotte Douglas (CLT).

Portland is 1 hour ahead of Houston (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Among airlines operating Houston to Portland flights:

• United Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.