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Cheap flights from Houston George Bush Intcntl Airport to Portland from $68

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 George Bush Intcntl Airport to Portland departing on 12/17. 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 George Bush Intcntl Airport to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:00 am - 1:48 pmIAH-PDX
8h 48m1 stop
Alaska Airlines Logo
10:47 am - 4:55 pmPDX-IAH
4h 08mnonstop
$187Alaska Airlines
Find Deal
Tue, Jan 20 - Wed, Jan 28
Multiple Airlines Logo
8:37 pm - 4:37 pmIAH-PDX
22h 00m1 stop
Multiple Airlines Logo
8:45 pm - 1:47 pmPDX-IAH
15h 02m2 stops
$188Multiple Airlines
Find Deal
Sat, Dec 13 - Fri, Dec 19
Frontier Logo
7:24 pm - 4:37 pmIAH-PDX
23h 13m1 stop
Frontier Logo
8:45 pm - 1:47 pmPDX-IAH
15h 02m2 stops
$190Frontier
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Thu, Dec 11 - Fri, Dec 19
Multiple Airlines Logo
8:37 pm - 8:53 amIAH-PDX
14h 16m1 stop
Multiple Airlines Logo
12:51 pm - 9:09 amPDX-IAH
18h 18m2 stops
$192Multiple Airlines
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Fri, Dec 12 - Sun, Dec 14
Multiple Airlines Logo
8:37 pm - 8:53 amIAH-PDX
14h 16m1 stop
Multiple Airlines Logo
8:45 pm - 9:33 pmPDX-IAH
22h 48m1 stop
$194Multiple Airlines
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Fri, Dec 12 - Fri, Dec 19
Alaska Airlines Logo
7:00 am - 1:48 pmIAH-PDX
8h 48m1 stop
Alaska Airlines Logo
2:38 pm - 11:54 pmPDX-IAH
7h 16m1 stop
$196Alaska Airlines
Find Deal
Tue, Jan 20 - Wed, Jan 28
Delta Logo
9:54 am - 7:13 pmIAH-PDX
11h 19m1 stop
Delta Logo
12:40 am - 10:37 amPDX-IAH
7h 57m1 stop
$197Delta
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Tue, Jan 20 - Tue, Jan 27
Multiple Airlines Logo
7:45 am - 4:37 pmIAH-PDX
10h 52m1 stop
Multiple Airlines Logo
8:45 pm - 1:47 pmPDX-IAH
15h 02m2 stops
$198Multiple Airlines
Find Deal
Mon, Dec 15 - Fri, Dec 19
Multiple Airlines Logo
8:37 pm - 4:37 pmIAH-PDX
22h 00m1 stop
Multiple Airlines Logo
8:45 pm - 9:33 pmPDX-IAH
22h 48m1 stop
$201Multiple Airlines
Find Deal
Sat, Dec 13 - Fri, Dec 19
Delta Logo
9:54 am - 7:13 pmIAH-PDX
11h 19m1 stop
Delta Logo
6:00 am - 6:19 pmPDX-IAH
10h 19m2 stops
$202Delta
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Tue, Jan 20 - Wed, Feb 25

Delta flights from Houston George Bush Intcntl Airport to Portland

Our best Delta deals on Houston George Bush Intcntl Airport to Portland flight tickets
Delta
Jan 20
IAH6:15 amHouston George Bush Intcntl
7h 49m
1 stop
PDX12:04 pmPortland
Jan 27
PDX12:40 amPortland
7h 57m
1 stop
IAH10:37 amHouston George Bush Intcntl
$197
Find similar
Delta
Jan 20
IAH6:41 pmHouston George Bush Intcntl
7h 14m
1 stop
PDX11:55 pmPortland
Jan 27
PDX12:40 amPortland
12h 29m
2 stops
IAH3:09 pmHouston George Bush Intcntl
$202
Find similar
Delta
Jan 20
IAH11:34 amHouston George Bush Intcntl
9h 16m
2 stops
PDX6:50 pmPortland
Jan 27
PDX12:40 amPortland
12h 38m
2 stops
IAH3:18 pmHouston George Bush Intcntl
$207
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American Airlines flights from Houston George Bush Intcntl Airport to Portland

Our best American Airlines deals on Houston George Bush Intcntl Airport to Portland flight tickets
American Airlines
Dec 5
IAH12:11 pmHouston George Bush Intcntl
8h 59m
1 stop
PDX7:10 pmPortland
Dec 6
PDX2:07 pmPortland
6h 16m
1 stop
IAH10:23 pmHouston George Bush Intcntl
$216
Find similar
American Airlines
Dec 12
IAH2:23 pmHouston George Bush Intcntl
9h 01m
1 stop
PDX9:24 pmPortland
Dec 15
PDX11:59 pmPortland
8h 04m
1 stop
IAH10:03 amHouston George Bush Intcntl
$236
Find similar
American Airlines
Dec 10
IAH2:23 pmHouston George Bush Intcntl
9h 01m
1 stop
PDX9:24 pmPortland
Dec 17
PDX11:40 amPortland
6h 26m
1 stop
IAH8:06 pmHouston George Bush Intcntl
$256
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momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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 13, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 1/20

7:00 am-1:48 pm

1 stop8h 48m

Portland

Wed 1/28

10:47 am-4:55 pm

Nonstop4h 08m

$187

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Sat 12/13

8:37 pm-4:37 pm

1 stop22h 00m

Portland

Fri 12/19

8:45 pm-1:47 pm

2 stops15h 02m

$188

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Thu 12/11

7:24 pm-4:37 pm

1 stop23h 13m

Portland

Fri 12/19

8:45 pm-1:47 pm

2 stops15h 02m

$190

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Fri 12/12

8:37 pm-8:53 am

1 stop14h 16m

Portland

Sun 12/14

12:51 pm-9:09 am

2 stops18h 18m

$192

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Fri 12/12

8:37 pm-8:53 am

1 stop14h 16m

Portland

Fri 12/19

8:45 pm-9:33 pm

1 stop22h 48m

$194

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 1/20

7:00 am-1:48 pm

1 stop8h 48m

Portland

Wed 1/28

2:38 pm-11:54 pm

1 stop7h 16m

$196

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 1/20

9:54 am-7:13 pm

1 stop11h 19m

Portland

Tue 1/27

12:40 am-10:37 am

1 stop7h 57m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Mon 12/15

7:45 am-4:37 pm

1 stop10h 52m

Portland

Fri 12/19

8:45 pm-1:47 pm

2 stops15h 02m

$198

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Sat 12/13

8:37 pm-4:37 pm

1 stop22h 00m

Portland

Fri 12/19

8:45 pm-9:33 pm

1 stop22h 48m

$201

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 1/20

9:54 am-7:13 pm

1 stop11h 19m

Portland

Wed 2/25

6:00 am-6:19 pm

2 stops10h 19m

$202

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 George Bush Intcntl Airport 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 George Bush Intcntl Airport is in October. Flight prices, which tend to average around $263, 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 George Bush Intcntl Airport, when ticket prices are also cheap, with an average price of $269.

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 George Bush Intcntl to Portland flight route?

Fly from Houston George Bush Intcntl to Portland for the best Houston George Bush Intcntl - 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 George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $367 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Houston George Bush Intcntl Airport for as low as $292 on momondo.

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

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

Can stopping save me money on Houston George Bush Intcntl Airport to Portland flights?

No. A direct flight is the cheapest option for a flight between Houston George Bush Intcntl Airport to Portland.

How have Houston George Bush Intcntl Airport to Portland flight prices changed over time?

As of November 2025, prices for Houston George Bush Intcntl Airport to Portland flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Houston George Bush Intcntl Airport to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Portland (IAH to PDX) flight deals and tips

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

Best Price Found

$212

Fastest flight time

4h 19m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Houston George Bush Intcntl Airport in the past 72 hours is $212. The best round-trip flight deal from Houston George Bush Intcntl Airport to Portland found on momondo in the last 72 hours is $257.
The fastest flight from Houston George Bush Intcntl Airport to Portland takes 4h 19m
Direct flights go from Houston George Bush Intcntl Airport to Portland every day.
There is 1 airport near Portland: Portland (PDX)
Search flight deals

  • How far is Houston George Bush Intcntl to Portland by plane?

    Houston George Bush Intcntl and Portland are 1822.9 mi apart from one another. In terms of flight time, this usually takes a little over 4h 30m.

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

    Prices for flights from Houston George Bush Intcntl Airport to Portland Airport refresh daily.

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

  • How old do you have to be to fly from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Portland Airport.

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

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Houston George Bush Intcntl Airport to Portland?

  • What is the most popular airline from Houston George Bush Intcntl Airport to Portland?

Best airlines flying from Houston George Bush Intcntl Airport to Portland

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Portland with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $104Free CancellationRating
6.3
8,139 reviews
Search Spirit Airlines flights
FrontierPriceFrom $128Free CancellationRating
5.8
3,114 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $161Free CancellationRating
7.8
2,809 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $177Free CancellationRating
8.0
11,281 reviews
Search Alaska Airlines flights
DeltaPriceFrom $196Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $224Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

  • Alaska Airlines Flights From Houston George Bush Intcntl Airport to Portland

    Alaska Airlines is one of the most popular airlines flying from Houston George Bush Intcntl Airport to Portland, operating 1 flight/week on average for this route. A good Alaska Airlines flight deal for Houston George Bush Intcntl Airport to Portland starts from $177 round-trip, up to an average price of $280. Our users have rated Alaska Airlines at 8.0/10.

  • Hawaiian Airlines Flights From Houston George Bush Intcntl Airport to Portland

    Hawaiian Airlines is also a popular choice for this route. Hawaiian Airlines flight deals for Houston George Bush Intcntl Airport to Portland start from as low as $161 round-trip, depending on your selected dates, with average Hawaiian Airlines deals seen on momondo around $277. Hawaiian Airlines operates 6 flights to Portland from Houston George Bush Intcntl Airport in an average week. Users have rated it 7.8/10 across 2,809 reviews.

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. momondo enables you to select and highlight flights to Portland from Houston with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Houston.

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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