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Cheap flights from Houston to Portland from $65

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 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
3:31 pm - 9:34 amIAH-PDX
20h 03m2 stops
Frontier Logo
12:47 pm - 10:37 amPDX-IAH
19h 50m1 stop
$187Frontier
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Sat, Dec 13 - Thu, Dec 18
Frontier Logo
7:24 pm - 11:56 amIAH-PDX
42h 32m2 stops
Frontier Logo
5:32 pm - 7:12 pmPDX-IAH
23h 40m1 stop
$188Frontier
Find Deal
Tue, Dec 9 - Mon, Dec 15
Hawaiian Airlines Logo
5:55 pm - 8:39 pmIAH-PDX
4h 44mnonstop
Hawaiian Airlines Logo
10:42 am - 4:55 pmPDX-IAH
4h 13mnonstop
$193Hawaiian Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Alaska Airlines Logo
5:55 pm - 8:39 pmIAH-PDX
4h 44mnonstop
Alaska Airlines Logo
10:42 am - 4:55 pmPDX-IAH
4h 13mnonstop
$195Alaska Airlines
Find Deal
Tue, Dec 9 - Mon, Dec 15
United Airlines Logo
9:30 am - 12:18 pmIAH-PDX
4h 48mnonstop
United Airlines Logo
1:35 pm - 9:59 pmPDX-IAH
6h 24m1 stop
$203United Airlines
Find Deal
Tue, Jan 20 - Wed, Jan 28
Alaska Airlines Logo
5:55 pm - 8:41 pmIAH-PDX
4h 46mnonstop
Alaska Airlines Logo
2:45 pm - 11:59 pmPDX-IAH
7h 14m1 stop
$207Alaska Airlines
Find Deal
Tue, Jan 20 - Wed, Feb 25
United Airlines Logo
12:30 pm - 6:41 pmIAH-PDX
8h 11m1 stop
United Airlines Logo
4:02 pm - 11:59 pmPDX-IAH
5h 57m1 stop
$212United Airlines
Find Deal
Tue, Dec 9 - Mon, Dec 15
Southwest Logo
5:40 pm - 10:35 pmHOU-PDX
6h 55m1 stop
Southwest Logo
6:30 am - 5:50 pmPDX-HOU
9h 20m2 stops
$212Southwest
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Tue, Jan 27 - Wed, Feb 4
Southwest Logo
3:25 pm - 10:30 pmHOU-PDX
9h 05m1 stop
Southwest Logo
2:35 pm - 10:10 pmPDX-HOU
5h 35m1 stop
$237Southwest
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Thu, Dec 4 - Thu, Dec 11
Hawaiian Airlines Logo
5:54 pm - 8:49 pmIAH-PDX
4h 55mnonstop
Hawaiian Airlines Logo
10:30 am - 4:54 pmPDX-IAH
4h 24mnonstop
$257Hawaiian Airlines
Find Deal
Tue, Feb 24 - Wed, Feb 25

Frontier flights from Houston to Portland

Our best Frontier deals on Houston to Portland flight tickets
Frontier
Dec 13
IAH3:31 pmHouston George Bush Intcntl
20h 03m
2 stops
PDX9:34 amPortland
Dec 18
PDX12:47 pmPortland
19h 50m
1 stop
IAH10:37 amHouston George Bush Intcntl
$187
Find similar
Frontier
Dec 9
IAH7:24 pmHouston George Bush Intcntl
42h 32m
2 stops
PDX11:56 amPortland
Dec 15
PDX5:32 pmPortland
23h 40m
1 stop
IAH7:12 pmHouston George Bush Intcntl
$188
Find similar
Frontier
Dec 14
IAH7:29 pmHouston George Bush Intcntl
23h 08m
1 stop
PDX4:37 pmPortland
Dec 22
PDX8:45 pmPortland
22h 48m
1 stop
IAH9:33 pmHouston George Bush Intcntl
$205
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Hawaiian Airlines flights from Houston to Portland

Our best Hawaiian Airlines deals on Houston to Portland flight tickets
Hawaiian Airlines
Dec 6
IAH5:55 pmHouston George Bush Intcntl
4h 44m
PDX8:39 pmPortland
Dec 13
PDX10:42 amPortland
4h 13m
IAH4:55 pmHouston George Bush Intcntl
$193
Find similar
Hawaiian Airlines
Feb 24
IAH5:54 pmHouston George Bush Intcntl
4h 55m
PDX8:49 pmPortland
Feb 25
PDX10:30 amPortland
4h 24m
IAH4:54 pmHouston George Bush Intcntl
$257
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 November 6, 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

Sat 12/13

3:31 pm-9:34 am

2 stops20h 03m

Portland

Thu 12/18

12:47 pm-10:37 am

1 stop19h 50m

$187

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 12/9

7:24 pm-11:56 am

2 stops42h 32m

Portland

Mon 12/15

5:32 pm-7:12 pm

1 stop23h 40m

$188

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Sat 12/6

5:55 pm-8:39 pm

Nonstop4h 44m

Portland

Sat 12/13

10:42 am-4:55 pm

Nonstop4h 13m

$193

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 12/9

5:55 pm-8:39 pm

Nonstop4h 44m

Portland

Mon 12/15

10:42 am-4:55 pm

Nonstop4h 13m

$195

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 1/20

9:30 am-12:18 pm

Nonstop4h 48m

Portland

Wed 1/28

1:35 pm-9:59 pm

1 stop6h 24m

$203

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 1/20

5:55 pm-8:41 pm

Nonstop4h 46m

Portland

Wed 2/25

2:45 pm-11:59 pm

1 stop7h 14m

$207

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 12/9

12:30 pm-6:41 pm

1 stop8h 11m

Portland

Mon 12/15

4:02 pm-11:59 pm

1 stop5h 57m

$212

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Tue 1/27

5:40 pm-10:35 pm

1 stop6h 55m

Portland

Wed 2/4

6:30 am-5:50 pm

2 stops9h 20m

$212

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Thu 12/4

3:25 pm-10:30 pm

1 stop9h 05m

Portland

Thu 12/11

2:35 pm-10:10 pm

1 stop5h 35m

$237

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 2/24

5:54 pm-8:49 pm

Nonstop4h 55m

Portland

Wed 2/25

10:30 am-4:54 pm

Nonstop4h 24m

$257

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 $230, 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 September to fly from Houston, when ticket prices are also cheap, with an average price of $282.

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 $444 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 $337 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 $274 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 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 44m.

  • 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
8,114 reviews
Search Spirit Airlines flights
FrontierPriceFrom $128Free CancellationRating
5.8
3,116 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $158Free CancellationRating
7.8
2,804 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $165Free CancellationRating
7.9
8,004 reviews
Search Delta flights
Alaska AirlinesPriceFrom $177Free CancellationRating
8.0
11,243 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $197Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
SouthwestPriceFrom $216Free CancellationRating
8.0
4,240 reviews
Search Southwest flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,041 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
Gresham
McMinnville
Longview
The Dalles
Pacific City
Tigard
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

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