Cheap Flights from Portland to Houston
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Flights from Portland to Houston
Flight deals from Portland to Houston
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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PWM 18:545h 57m1 stopsIAH 23:51Portland - Houston | Wed, Jul 16 | Delta Air Lines
IAH 15:557h 43m1 stopsPWM 00:38Houston - Portland | Wed, Jul 23 | Delta Air LinesUS$242 US$30320% OFF20% OFFUS$303 US$242 -
PWM 06:007h 2m1 stopsIAH 12:02Portland - Houston | Fri, Jul 11 | Delta Air Lines
HOU 16:167h 22m1 stopsPWM 00:38Houston - Portland | Fri, Jul 18 | Delta Air LinesUS$242 US$30320% OFF20% OFFUS$303 US$242
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PWM 06:007h 2m1 stopsIAH 12:02Portland - Houston | Thu, Jul 31 | Delta Air Lines
HOU 16:167h 22m1 stopsPWM 00:38Houston - Portland | Mon, Aug 4 | Delta Air LinesUS$249 US$30318% OFF18% OFFUS$303 US$249
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PWM 18:536h 1m1 stopsIAH 23:54Portland - Houston | Wed, Jul 23 | Delta Air Lines
IAH 09:367h 22m1 stopsPWM 17:58Houston - Portland | Tue, Jul 29 | Delta Air LinesUS$25317% OFFUS$303 US$253
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PWM 18:536h 1m1 stopsIAH 23:54Portland - Houston | Tue, Jul 22 | Delta Air Lines
IAH 13:077h 34m1 stopsPWM 21:41Houston - Portland | Sat, Jul 26 | Delta Air LinesUS$25416% OFFUS$303 US$254
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PWM 18:336h 15m1 stopsHOU 23:48Portland - Houston | Mon, Jun 30 | American Airlines
HOU 10:136h 22m1 stopsPWM 17:35Houston - Portland | Mon, Jul 7 | American AirlinesUS$25815% OFFUS$303 US$258 -
PWM 18:017h 1m1 stopsIAH 00:02Portland - Houston | Wed, Jul 23 | American Airlines
IAH 07:057h 8m1 stopsPWM 15:13Houston - Portland | Sun, Jul 27 | American AirlinesUS$26214% OFFUS$303 US$262
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PWM 18:545h 57m1 stopsIAH 23:51Portland - Houston | Thu, Jul 10 | Delta Air Lines
IAH 17:595h 39m1 stopsPWM 00:38Houston - Portland | Thu, Jul 17 | Delta Air LinesUS$26612% OFFUS$303 US$266
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PWM 18:566h 3m1 stopsIAH 23:59Portland - Houston | Thu, Jul 3 | Delta Air Lines
HOU 16:137h 25m1 stopsPWM 00:38Houston - Portland | Mon, Jul 7 | Delta Air LinesUS$26712% OFFUS$303 US$267
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PWM 18:545h 57m1 stopsIAH 23:51Portland - Houston | Tue, Jul 29 | Delta Air Lines
IAH 17:595h 39m1 stopsPWM 00:38Houston - Portland | Wed, Aug 6 | Delta Air LinesUS$2856% OFFUS$303 US$285
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PWM 13:0017h 25m1 stopsHOU Invalid DatePortland - Houston | Mon, Jun 16 | Normal Airline
HOU 15:006hDirectPWM 16:00Houston - Portland | Wed, Jun 18 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
PWM 15:354h 35mDirectIAH 19:10Portland - Houston | Sat, Jun 28 | United AirlinesUS$166 US$1766% OFF6% OFFUS$176 US$166 -
PWM 18:286h 31m1 stopsIAH 23:59Portland - Houston | Sat, Jun 28 | Delta Air LinesUS$124 US$17630% OFF30% OFFUS$176 US$124
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PWM 06:007h 2m1 stopsIAH 12:02Portland - Houston | Wed, Jul 16 | Delta Air LinesUS$124 US$17630% OFF30% OFFUS$176 US$124
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PWM 18:566h 3m1 stopsIAH 23:59Portland - Houston | Wed, Jul 2 | Delta Air LinesUS$12528% OFFUS$176 US$125
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PWM 12:557h 45m1 stopsIAH 19:40Portland - Houston | Fri, Jul 4 | Delta Air LinesUS$12728% OFFUS$176 US$127
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PWM 18:566h 3m1 stopsIAH 23:59Portland - Houston | Tue, Jun 24 | Delta Air LinesUS$12827% OFFUS$176 US$128
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PWM 18:336h 15m1 stopsHOU 23:48Portland - Houston | Wed, Jul 2 | American AirlinesUS$13524% OFFUS$176 US$135
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PWM 16:007h 14m1 stopsIAH 22:14Portland - Houston | Tue, Jul 1 | American AirlinesUS$13524% OFFUS$176 US$135
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PWM 20:5621h 23m1 stopsHOU 17:19Portland - Houston | Sun, Jul 6 | Avelo AirlinesUS$14120% OFFUS$176 US$141 -
PWM 06:036h 56m1 stopsIAH 11:59Portland - Houston | Sat, Jul 5 | Delta Air LinesUS$14717% OFFUS$176 US$147
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PWM 06:007h 2m1 stopsIAH 12:02Portland - Houston | Fri, Jul 18 | Delta Air LinesUS$14916% OFFUS$176 US$149
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PWM 13:0017h 25m1 stopsHOU Invalid DatePortland - Houston | Mon, Jun 16 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Portland to Houston
| Cheapest one-way flight price | US$123 |
|---|---|
| Off-season travel month | April |
| Peak season for travel | March |
| Flight distance | 2,701.55km |
| Average flight time | 10 hours 36 minutes |
| Popular airline | American Airlines |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
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When are flight tickets from Portland (PWM) to Houston (HOU) the cheapest?
Airlines adjust prices for flights from Portland to Houston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Portland (PWM) to Houston (HOU) cost?
According to Trip.com's data, the lowest price is around US$428. -
How long is the flight from Portland (PWM) to Houston (HOU)?
It takes about 10 hours 36 minutes to fly from Portland (PWM) to Houston (HOU). -
What are the most popular airlines that fly from Portland (PWM) to Houston (HOU)?
Airlines with flights from Portland (PWM) to Houston (HOU): United Airlines and Southwest Airlines. -
How many airports in Houston (HOU)?
There are 2 airport(s) in Houston (HOU): William P. Hobby Airport and George Bush Intercontinental Airport.
How to find a cheap flight from Portland to Houston
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to Houston. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Portland to Houston.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Portland to Houston over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Sat, Jun 28, with one-way flights priced at just US$166.
Compare cheap flight deals from Portland to Houston across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Portland to Houston. The cheapest airline for this route is United Airlines.
Set up a Price Alert
By setting up a Price Alert for your journey from Portland to Houston, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Portland to Houston.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Portland to Houston and snag some exclusive deals just for you.
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