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Cheap flights from Houston to Portland from $101

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 8/26. 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

Frontier Logo
6:00 am - 11:48 amIAH-PDX
7h 48m1 stop
Frontier Logo
12:43 pm - 11:36 pmPDX-IAH
8h 53m1 stop
$176Frontier
Find Deal
Mon, Oct 13 - Mon, Oct 20
Frontier Logo
7:30 am - 10:34 pmIAH-PDX
17h 04m1 stop
Frontier Logo
6:05 am - 11:39 pmPDX-IAH
15h 34m1 stop
$178Frontier
Find Deal
Wed, Sep 10 - Mon, Sep 15
Spirit Airlines Logo
9:32 am - 7:36 pmIAH-PDX
12h 04m1 stop
Spirit Airlines Logo
8:36 pm - 5:46 amPDX-IAH
7h 10m1 stop
$179Spirit Airlines
Find Deal
Tue, Oct 14 - Wed, Oct 15
Frontier Logo
7:30 am - 10:34 pmIAH-PDX
17h 04m1 stop
Frontier Logo
6:05 am - 11:39 pmPDX-IAH
15h 34m1 stop
$180Frontier
Find Deal
Wed, Sep 10 - Mon, Sep 15
Spirit Airlines Logo
9:32 am - 7:36 pmIAH-PDX
12h 04m1 stop
Spirit Airlines Logo
8:36 pm - 5:46 amPDX-IAH
7h 10m1 stop
$192Spirit Airlines
Find Deal
Sat, Oct 11 - Tue, Oct 14
Alaska Airlines Logo
5:59 pm - 8:25 pmIAH-PDX
4h 26mnonstop
Alaska Airlines Logo
10:33 am - 4:59 pmPDX-IAH
4h 26mnonstop
$197Alaska Airlines
Find Deal
Wed, Sep 10 - Sat, Sep 20
Hawaiian Airlines Logo
5:59 pm - 8:25 pmIAH-PDX
4h 26mnonstop
Hawaiian Airlines Logo
1:24 pm - 12:06 amPDX-IAH
8h 42m1 stop
$207Hawaiian Airlines
Find Deal
Wed, Sep 10 - Fri, Sep 19
Alaska Airlines Logo
5:59 pm - 8:25 pmIAH-PDX
4h 26mnonstop
Alaska Airlines Logo
1:24 pm - 12:06 amPDX-IAH
8h 42m1 stop
$227Alaska Airlines
Find Deal
Wed, Sep 10 - Thu, Sep 18
American Airlines Logo
2:33 pm - 9:27 pmHOU-PDX
8h 54m1 stop
American Airlines Logo
5:38 am - 6:10 pmPDX-HOU
10h 32m1 stop
$260American Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
American Airlines Logo
6:00 am - 10:52 amHOU-PDX
6h 52m1 stop
American Airlines Logo
5:38 am - 3:55 pmPDX-HOU
8h 17m1 stop
$292American Airlines
Find Deal
Wed, Sep 10 - Sat, Sep 13

Spirit Airlines flights from Houston to Portland

Our best Spirit Airlines deals on Houston to Portland flight tickets
Spirit Airlines
Oct 14
IAH9:32 amHouston George Bush Intcntl
12h 04m
1 stop
PDX7:36 pmPortland
Oct 15
PDX8:36 pmPortland
7h 10m
1 stop
IAH5:46 amHouston George Bush Intcntl
$179
Find similar
Spirit Airlines
Oct 11
IAH9:32 amHouston George Bush Intcntl
12h 04m
1 stop
PDX7:36 pmPortland
Oct 14
PDX8:36 pmPortland
7h 10m
1 stop
IAH5:46 amHouston George Bush Intcntl
$192
Find similar
Spirit Airlines
Sep 30
IAH9:26 pmHouston George Bush Intcntl
15h 45m
1 stop
PDX11:11 amPortland
Oct 13
PDX12:37 pmPortland
15h 17m
1 stop
IAH5:54 amHouston George Bush Intcntl
$198
Find similar

Frontier flights from Houston to Portland

Our best Frontier deals on Houston to Portland flight tickets
Frontier
Oct 13
IAH6:00 amHouston George Bush Intcntl
7h 48m
1 stop
PDX11:48 amPortland
Oct 20
PDX12:43 pmPortland
8h 53m
1 stop
IAH11:36 pmHouston George Bush Intcntl
$176
Find similar
Frontier
Sep 10
IAH7:30 amHouston George Bush Intcntl
17h 04m
1 stop
PDX10:34 pmPortland
Sep 15
PDX6:05 amPortland
15h 34m
1 stop
IAH11:39 pmHouston George Bush Intcntl
$178
Find similar
Frontier
Sep 10
IAH7:30 amHouston George Bush Intcntl
17h 04m
1 stop
PDX10:34 pmPortland
Sep 15
PDX6:05 amPortland
15h 34m
1 stop
IAH11:39 pmHouston George Bush Intcntl
$180
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 August 21, 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

Mon 10/13

6:00 am-11:48 am

1 stop7h 48m

Portland

Mon 10/20

12:43 pm-11:36 pm

1 stop8h 53m

$176

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 9/10

7:30 am-10:34 pm

1 stop17h 04m

Portland

Mon 9/15

6:05 am-11:39 pm

1 stop15h 34m

$178

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 10/14

9:32 am-7:36 pm

1 stop12h 04m

Portland

Wed 10/15

8:36 pm-5:46 am

1 stop7h 10m

$179

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 9/10

7:30 am-10:34 pm

1 stop17h 04m

Portland

Mon 9/15

6:05 am-11:39 pm

1 stop15h 34m

$180

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Sat 10/11

9:32 am-7:36 pm

1 stop12h 04m

Portland

Tue 10/14

8:36 pm-5:46 am

1 stop7h 10m

$192

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 9/10

5:59 pm-8:25 pm

Nonstop4h 26m

Portland

Sat 9/20

10:33 am-4:59 pm

Nonstop4h 26m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 9/10

5:59 pm-8:25 pm

Nonstop4h 26m

Portland

Fri 9/19

1:24 pm-12:06 am

1 stop8h 42m

$207

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 9/10

5:59 pm-8:25 pm

Nonstop4h 26m

Portland

Thu 9/18

1:24 pm-12:06 am

1 stop8h 42m

$227

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Tue 9/23

2:33 pm-9:27 pm

1 stop8h 54m

Portland

Tue 9/30

5:38 am-6:10 pm

1 stop10h 32m

$260

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Wed 9/10

6:00 am-10:52 am

1 stop6h 52m

Portland

Sat 9/13

5:38 am-3:55 pm

1 stop8h 17m

$292

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 typical price of a round-trip flight between Houston and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Houston is in August. Flight prices, which tend to average around $297, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in August, then you should wait until October to fly from Houston, when ticket prices are also cheap, with an average price of $303.

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 $474 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 $355 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 $300 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 26m

Direct flights

Every day

Airports in Portland

1 airport
The fastest flight from Houston to Portland takes 4h 26m
Direct flights go from Houston to Portland every day.
There is 1 airport near Portland: Portland (PDX)
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  • 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 26m.

  • 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 $111Free CancellationRating
6.3
8,035 reviews
Search Spirit Airlines flights
FrontierPriceFrom $133Free CancellationRating
5.8
3,207 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $134Free CancellationRating
7.8
2,672 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $176Free CancellationRating
7.9
7,981 reviews
Search Delta flights
Alaska AirlinesPriceFrom $177Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $256Free CancellationRating
8.0
4,245 reviews
Search Southwest flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
8,930 reviews
Search United 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
Beaverton
Rockaway Beach
Hillsboro
Hood River
Gresham
McMinnville
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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