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$109+ Cheap flights from Houston to Portland (PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — PDX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Portland are usually found in May or January, booked 62 days in advance, depart on a Wednesday or Sunday and return on a Thursday

Cheap flight deals from Houston to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$198
(Cheapflightsfares)

One-way from

$109
(Hawaiian Airlines)

Popular in

March

Cheapest in

May

Average price

$392
From Houston to Portland
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One-way flight from Houston to Portland
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Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Houston to Portland

Cheapest flights from Houston to Portland
Explore the most affordable flight options available from Houston to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/166:14 amIAH - PDX
1 stop10h 01mSpirit Airlines
Tue 7/223:10 pmPDX - IAH
1 stop12h 45mSpirit Airlines
Deal found 6/11$198
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/255:35 amHOU - PDX
1 stop6h 05mSouthwest
Wed 8/279:05 pmPDX - HOU
1 stop10h 00mSouthwest
Deal found 6/11$209
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/257:00 amIAH - PDX
1 stop6h 39mDelta
Wed 8/2711:32 amPDX - IAH
1 stop10h 24mDelta
Deal found 6/11$209
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/135:50 pmIAH - PDX
Nonstop4h 25mAlaska Airlines
Sun 8/1710:30 amPDX - IAH
Nonstop4h 20mAlaska Airlines
Deal found 6/10$217
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/223:37 pmIAH - PDX
1 stop9h 00mUnited Airlines
Tue 8/2612:54 pmPDX - IAH
Nonstop4h 11mUnited Airlines
Deal found 6/10$223
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:23 pmIAH - PDX
1 stop6h 36mHawaiian Airlines
Mon 9/1510:33 amPDX - IAH
Nonstop4h 21mHawaiian Airlines
Deal found 6/10$227
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/57:00 amIAH - PDX
1 stop6h 30mMultiple Airlines
Wed 7/93:10 pmPDX - IAH
1 stop12h 45mMultiple Airlines
Deal found 6/10$235
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1010:11 amHOU - PDX
1 stop8h 53mAmerican Airlines
Sat 9/138:59 amPDX - HOU
1 stop7h 05mAmerican Airlines
Deal found 6/12$237
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/161:00 pmHOU - PDX
2 stops12h 48mDelta
Tue 9/237:14 pmPDX - HOU
2 stops12h 09mDelta
Deal found 6/12$247
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/45:12 pmIAH - PDX
1 stop26h 54mFrontier
Wed 7/912:25 pmPDX - IAH
1 stop9h 24mFrontier
Deal found 6/10$278
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1412:21 pmHOU - PDX
1 stop25h 36mMultiple Airlines
Sun 8/172:35 pmPDX - HOU
2 stops26h 37mMultiple Airlines
Deal found 6/10$315
This Sun Country Air deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/246:12 pmHOU - PDX
1 stop24h 52mSun Country Air
Tue 7/295:49 pmPDX - HOU
1 stop17h 40mSun Country Air
Deal found 6/12$405

Cheapflights Fare Finder

Customize your flight search to find flights from Houston to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Houston to Portland that are best for you.

Fly from

Houston

Fly to

Portland

Route

Depart

Return

Price

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 7/16

6:14 am-2:15 pm

1 stop10h 01m

Portland

Tue 7/22

3:10 pm-5:55 am

1 stop12h 45m

$198

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Mon 8/25

5:35 am-9:40 am

1 stop6h 05m

Portland

Wed 8/27

9:05 pm-9:05 am

1 stop10h 00m

$209

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Mon 8/25

7:00 am-11:39 am

1 stop6h 39m

Portland

Wed 8/27

11:32 am-11:56 pm

1 stop10h 24m

$209

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 8/13

5:50 pm-8:15 pm

Nonstop4h 25m

Portland

Sun 8/17

10:30 am-4:50 pm

Nonstop4h 20m

$217

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Fri 8/22

3:37 pm-10:37 pm

1 stop9h 00m

Portland

Tue 8/26

12:54 pm-7:05 pm

Nonstop4h 11m

$223

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Mon 9/8

7:23 pm-11:59 pm

1 stop6h 36m

Portland

Mon 9/15

10:33 am-4:54 pm

Nonstop4h 21m

$227

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Sat 7/5

7:00 am-11:30 am

1 stop6h 30m

Portland

Wed 7/9

3:10 pm-5:55 am

1 stop12h 45m

$235

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Wed 9/10

10:11 am-5:04 pm

1 stop8h 53m

Portland

Sat 9/13

8:59 am-6:04 pm

1 stop7h 05m

$237

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Wed 9/10

1:05 pm-10:12 pm

1 stop11h 07m

Portland

Wed 9/17

5:05 pm-9:23 am

2 stops14h 18m

$265

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Fri 7/4

5:12 pm-6:06 pm

1 stop26h 54m

Portland

Wed 7/9

12:25 pm-11:49 pm

1 stop9h 24m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 26 results
1
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The best insider tips for Houston to Portland flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston to Portland trip
Airports
IAH

Check security wait times on the IAH website to plan your arrival and avoid delays.

Read more about IAHby Evie Carrick
PDX

Use the MAX red line for a convenient 40-minute trip from PDX to downtown Portland.

Read more about PDXby Brandon Schultz
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Brandon Schultz

Brandon Schultz

Expert on PDX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Best time to book a flight from Houston to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Portland

How far ahead should I book a flight from Houston to Portland?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Portland. Price data was last updated on June 9, 2025.

The price you pay for your flight from Houston to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Houston to Portland?

Currently, November is the cheapest month in which you can book a flight from Houston to Portland (average of $277). Flying from Houston to Portland in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to PDX?

Find hourly flight availability from Houston to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

One of the essential ways to save on airfare from Houston to Portland is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 48% on airfare.

What is the cheapest day to fly from Houston to Portland?

Use this chart to determine the cheapest time to fly round-trip from Houston to Portland. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Houston to Portland flight should consider departing on Friday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Houston to Portland to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

STS - PDX

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Related info for your journey

Find useful and relevant information for your journey from Houston to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from Houston?

    For a flight from Houston to Portland, you will be flying into Portland. Portland (PDX) is just 6.0 mi from the center of the city. Portland is the only Portland airport and it handles 0 inbound flights from Houston per day. 8 airlines have flights to Portland from Houston on a regular basis.

  • What are the cheapest airlines flying from Houston to Portland round-trip?

    Spirit Airlines, at $198, was found to be the cheapest airline from Houston to Portland.Alternate airlines to your destination round-trip include Southwest and Delta. Spirit Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Houston to Portland one-way?

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $109. However, be on the lookout for offers from American Airlines and Spirit Airlines, as they are both options that can get you from Houston to Portland for a low price.

  • Can I find deals for flights from Houston to Portland that include hotel bookings?

    Yes. In addition to deals on Houston to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Portland.

  • Can I find deals for business class flights from Houston to Portland?

    Yes. Cheapflights offers flight deals from Houston to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Portland?

    Currently, November is the cheapest month in which you can book a flight from Houston to Portland (average of $277). Flying from Houston to Portland in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Seaside
Vancouver
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Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
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Woodburn
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Troutdale

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Alternative routes for Houston to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Houston to Portland

Discover the top 8 airlines that operate flights from Houston to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$107Average$220FlexibilityNo cancel feeOn-time65%
FrontierCheapest$133Average$209FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$134Average$313FlexibilityNo cancel feeOn-time85%
DeltaCheapest$176Average$348FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$177Average$306FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$216Average$395FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$432FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$306Average$417FlexibilityNo cancel feeOn-time63%

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