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Cheap flights from Houston to Portland from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Portland departing on 1/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Houston to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:56 am - 11:15 am
IAH
-
PDX
26h 19m2 stops
Frontier Logo
11:59 am - 12:35 am
PDX
-
IAH
10h 36m1 stop
$185Frontier
Wed, Jan 7 - Fri, Jan 16
Multiple Airlines Logo
10:56 am - 11:15 am
IAH
-
PDX
26h 19m2 stops
Multiple Airlines Logo
6:34 pm - 5:55 am
PDX
-
IAH
9h 21m1 stop
$186Multiple Airlines
Wed, Jan 7 - Mon, Jan 12
Alaska Airlines Logo
5:55 pm - 8:41 pm
IAH
-
PDX
4h 46mnonstop
Alaska Airlines Logo
10:47 am - 4:55 pm
PDX
-
IAH
4h 08mnonstop
$187Alaska Airlines
Wed, Jan 7 - Fri, Jan 16
Multiple Airlines Logo
8:15 am - 11:15 am
IAH
-
PDX
29h 00m1 stop
Multiple Airlines Logo
11:29 am - 12:19 am
PDX
-
IAH
10h 50m1 stop
$188Multiple Airlines
Wed, Jan 7 - Thu, Jan 15
Alaska Airlines Logo
7:00 am - 12:38 pm
IAH
-
PDX
7h 38m1 stop
Alaska Airlines Logo
1:38 pm - 11:54 pm
PDX
-
IAH
8h 16m1 stop
$191Alaska Airlines
Wed, Jan 28 - Wed, Jan 28
United Airlines Logo
8:08 pm - 10:59 pm
IAH
-
PDX
4h 51mnonstop
United Airlines Logo
7:10 am - 1:19 pm
PDX
-
IAH
4h 09mnonstop
$194United Airlines
Wed, Feb 18 - Tue, Feb 24
American Airlines Logo
6:00 am - 11:45 am
HOU
-
PDX
7h 45m1 stop
American Airlines Logo
2:13 pm - 10:46 pm
PDX
-
HOU
6h 33m1 stop
$196American Airlines
Tue, Jan 20 - Wed, Jan 28
American Airlines Logo
2:41 pm - 10:11 pm
IAH
-
PDX
9h 30m1 stop
American Airlines Logo
11:46 am - 10:13 pm
PDX
-
IAH
8h 27m1 stop
$196American Airlines
Tue, Jan 20 - Wed, Feb 25
Southwest Logo
6:20 am - 11:45 am
HOU
-
PDX
7h 25m1 stop
Southwest Logo
12:05 pm - 8:00 pm
PDX
-
HOU
5h 55m1 stop
$207Southwest
Mon, Jan 12 - Sat, Jan 17
Southwest Logo
8:10 am - 2:30 pm
HOU
-
PDX
8h 20m2 stops
Southwest Logo
11:55 pm - 11:10 am
PDX
-
HOU
9h 15m1 stop
$212Southwest
Tue, Mar 10 - Sun, Mar 15

United Airlines flights from Houston to Portland

Our best United Airlines deals on Houston to Portland flight tickets
United Airlines
Feb 18
IAH8:08 pmHouston George Bush Intcntl
4h 51m
PDX10:59 pmPortland
Feb 24
PDX7:10 amPortland
4h 09m
IAH1:19 pmHouston George Bush Intcntl
$194
Find similar
United Airlines
Jan 9
IAH12:25 pmHouston George Bush Intcntl
8h 31m
1 stop
PDX6:56 pmPortland
Jan 16
PDX12:59 pmPortland
4h 11m
IAH7:10 pmHouston George Bush Intcntl
$223
Find similar
United Airlines
Jan 16
IAH9:30 amHouston George Bush Intcntl
4h 48m
PDX12:18 pmPortland
Jan 18
PDX7:00 amPortland
10h 01m
1 stop
IAH7:01 pmHouston George Bush Intcntl
$226
Find similar

American Airlines flights from Houston to Portland

Our best American Airlines deals on Houston to Portland flight tickets
American Airlines
Jan 20
HOU6:00 amHouston Hobby
7h 45m
1 stop
PDX11:45 amPortland
Jan 28
PDX2:13 pmPortland
6h 33m
1 stop
HOU10:46 pmHouston Hobby
$196
Find similar
American Airlines
Jan 24
HOU6:00 amHouston Hobby
7h 45m
1 stop
PDX11:45 amPortland
Jan 29
PDX11:59 pmPortland
6h 35m
1 stop
HOU8:34 amHouston Hobby
$206
Find similar
American Airlines
Jan 9
HOU6:00 amHouston Hobby
7h 45m
1 stop
PDX11:45 amPortland
Jan 11
PDX11:59 pmPortland
6h 35m
1 stop
HOU8:34 amHouston Hobby
$216
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Houston to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 1/7

10:56 am-11:15 am

2 stops26h 19m

Portland

Fri 1/16

11:59 am-12:35 am

1 stop10h 36m

$185

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 1/7

10:56 am-11:15 am

2 stops26h 19m

Portland

Mon 1/12

6:34 pm-5:55 am

1 stop9h 21m

$186

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 1/7

5:55 pm-8:41 pm

Nonstop4h 46m

Portland

Fri 1/16

10:47 am-4:55 pm

Nonstop4h 08m

$187

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 1/7

8:15 am-11:15 am

1 stop29h 00m

Portland

Thu 1/15

11:29 am-12:19 am

1 stop10h 50m

$188

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 1/28

7:00 am-12:38 pm

1 stop7h 38m

Portland

Wed 1/28

1:38 pm-11:54 pm

1 stop8h 16m

$191

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 2/18

8:08 pm-10:59 pm

Nonstop4h 51m

Portland

Tue 2/24

7:10 am-1:19 pm

Nonstop4h 09m

$194

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Tue 1/20

6:00 am-11:45 am

1 stop7h 45m

Portland

Wed 1/28

2:13 pm-10:46 pm

1 stop6h 33m

$196

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 1/20

2:41 pm-10:11 pm

1 stop9h 30m

Portland

Wed 2/25

11:46 am-10:13 pm

1 stop8h 27m

$196

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Mon 1/12

6:20 am-11:45 am

1 stop7h 25m

Portland

Sat 1/17

12:05 pm-8:00 pm

1 stop5h 55m

$207

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Tue 3/10

8:10 am-2:30 pm

2 stops8h 20m

Portland

Sun 3/15

11:55 pm-11:10 am

1 stop9h 15m

$212

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Houston to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Houston is in October. Flight prices, which tend to average around $227, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in October, then you should wait until January to fly from Houston, when ticket prices are also cheap, with an average price of $266.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $356. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Friday, with ticket prices averaging around $422.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $275. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $438 per ticket.

What is the cheapest Houston to Portland flight route?

Fly from Houston George Bush Intcntl to Portland for the best Houston - Portland flight prices

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $323 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Houston for as low as $272 on momondo.

What cabin class options are available on Houston to Portland flights?

There are 4 cabin classes available to choose from on Houston to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Portland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Portland

Fastest flight time

4h 19m

Direct flights

Every day

Airports in Portland

1 airport
The fastest flight from Houston to Portland takes 4h 19m
Direct flights go from Houston to Portland every day.
There is 1 airport in Portland. From Houston there are direct flights to Portland (PDX).
Search flight deals

  • How far is Houston to Portland by plane?

    The distance between Houston and Portland is about 1832.8 mi. A reasonable flight in good conditions will take 4h 19m.

  • When did momondo last update prices for flights from Houston to Portland Airport?

    Prices for flights from Houston to Portland Airport refresh daily.

  • How many operators does momondo search for flights from Houston to Portland Airport?

  • How old do you have to be to fly from Houston to Portland Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Portland

Compare and see reviews for airlines that fly from Houston to Portland with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $104Free CancellationRating
6.3
8,189 reviews
Search Spirit Airlines flights
FrontierPriceFrom $128Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $158Free CancellationRating
7.8
2,820 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $165Free CancellationRating
7.9
8,008 reviews
Search Delta flights
Alaska AirlinesPriceFrom $175Free CancellationRating
8.0
11,478 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $193Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
SouthwestPriceFrom $197Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
McMinnville
Gresham
Longview
Tigard
The Dalles
Pacific City
Manzanita
Tillamook

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Portland?

It is quick and easy to find Houston to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

Can I find flights from Houston to Portland with flexible booking policies on momondo?

Yes. All flights to Portland from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Houston to Portland?

Once all potential Houston to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Houston to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Houston and alert you when they change.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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