How often are flights from Houston to Portland delayed?

Historically, on average around 0% of flights between Houston and Portland have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

How many flights depart from Houston to Portland on average per week?

The number of flights available between Houston and Portland is 34 per week as of February 2026. The most frequent departure day is Tue, with 18% of weekly flights leaving on this day.

What airlines fly to Portland?

United Airlines, Alaska Airlines and Hawaiian Airlines are the top three most popular airlines that fly to Portland from Houston according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 8 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

How many flights depart from Houston to Portland on average per day?

The number of flights available between Houston and Portland is 4 per day as of February 2026. The most frequent departure time is 8:00PM, with 45% of daily flights leaving in the evening.

What is the most punctual flight time for Houston to Portland flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Houston to Portland?

Delta, Frontier, and Southwest are the most popular carriers operating from Houston to Portland

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

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?

The number of operators available for flights from Houston to Portland Airport is 8 as of February 2026.

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.

$94 Cheap Flights from Houston to Portland in 2026

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Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:27 pm - 4:58 pm

IAH

PDX

4h 31mnonstop

7:00 am - 1:27 pm

PDX

IAH

4h 27mnonstop

$197Alaska Airlines

Tue, Mar 24 - Tue, Mar 31

8:31 pm - 8:59 am

IAH

PDX

14h 28m

1 stop

1:48 pm - 8:49 am

PDX

IAH

17h 01m

1 stop

$201Frontier

Thu, May 7 - Wed, May 13

8:20 pm - 11:11 pm

IAH

PDX

4h 51mnonstop

2:05 pm - 8:14 pm

PDX

IAH

4h 09mnonstop

$207United Airlines

Thu, Mar 5 - Wed, Mar 11

9:33 am - 11:57 am

IAH

PDX

28h 24m

1 stop

1:48 pm - 12:48 am

PDX

IAH

9h 00m

1 stop

$211Frontier

Thu, May 14 - Tue, May 19

7:45 am - 1:02 pm

IAH

PDX

7h 17m

1 stop

7:00 am - 1:27 pm

PDX

IAH

4h 27mnonstop

$214Multiple Airlines

Wed, Apr 15 - Tue, Apr 21

4:02 pm - 11:03 am

IAH

PDX

21h 01m

1 stop

1:48 pm - 12:48 am

PDX

IAH

9h 00m

1 stop

$216Frontier

Wed, May 6 - Tue, May 12

6:35 pm - 11:10 pm

HOU

PDX

6h 35m

1 stop

11:55 pm - 10:05 am

PDX

HOU

8h 10m

1 stop

$217Southwest

Wed, May 6 - Tue, May 12

5:00 am - 11:07 am

IAH

PDX

8h 07m

1 stop

11:40 pm - 8:23 am

PDX

IAH

6h 43m

1 stop

$217American Airlines

Wed, Feb 25 - Sat, Feb 28

7:15 am - 6:48 pm

IAH

PDX

13h 33m

2 stops

9:45 pm - 8:49 am

PDX

IAH

9h 04m

1 stop

$222Delta

Wed, Feb 25 - Sat, Feb 28

6:15 am - 10:50 am

HOU

PDX

6h 35m

1 stop

11:35 am - 7:20 pm

PDX

HOU

5h 45m

1 stop

$227Southwest

Wed, Feb 25 - Sun, Mar 1

Alaska Airlines flights from Houston to Portland

Our best Alaska Airlines deals on Houston to Portland flight tickets

Alaska Airlines

Mar 24

IAH2:27 pmHouston George Bush Intcntl

4h 31m

PDX4:58 pmPortland

Mar 31

PDX7:00 amPortland

4h 27m

IAH1:27 pmHouston George Bush Intcntl

$197

Alaska Airlines

Mar 26

IAH2:27 pmHouston George Bush Intcntl

4h 31m

PDX4:58 pmPortland

Mar 30

PDX5:45 pmPortland

9h 36m

1 stop

IAH5:21 amHouston George Bush Intcntl

$267

Alaska Airlines

Apr 16

IAH4:51 pmHouston George Bush Intcntl

6h 47m

1 stop

PDX9:38 pmPortland

Apr 22

PDX10:52 amPortland

4h 26m

IAH5:18 pmHouston George Bush Intcntl

$277

Delta flights from Houston to Portland

Our best Delta deals on Houston to Portland flight tickets

Delta

Mar 3

IAH6:38 amHouston George Bush Intcntl

8h 06m

1 stop

PDX12:44 pmPortland

Mar 7

PDX12:09 pmPortland

10h 02m

1 stop

IAH12:11 amHouston George Bush Intcntl

$217

Delta

Feb 25

IAH4:11 pmHouston George Bush Intcntl

9h 42m

2 stops

PDX11:53 pmPortland

Feb 28

PDX9:45 pmPortland

9h 04m

1 stop

IAH8:49 amHouston George Bush Intcntl

$222

Delta

Mar 24

IAH2:09 pmHouston George Bush Intcntl

8h 16m

1 stop

PDX8:25 pmPortland

Apr 2

PDX1:10 pmPortland

8h 39m

1 stop

IAH11:49 pmHouston George Bush Intcntl

$227

Fly from

Fly to

Route

Depart

Return

Price

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 3/24

2:27 pm-4:58 pm

Nonstop4h 31m

Portland

Tue 3/31

7:00 am-1:27 pm

Nonstop4h 27m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Thu 5/7

8:31 pm-8:59 am

1 stop14h 28m

Portland

Wed 5/13

1:48 pm-8:49 am

1 stop17h 01m

$201

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Thu 3/5

8:20 pm-11:11 pm

Nonstop4h 51m

Portland

Wed 3/11

2:05 pm-8:14 pm

Nonstop4h 09m

$207

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Thu 5/14

9:33 am-11:57 am

1 stop28h 24m

Portland

Tue 5/19

1:48 pm-12:48 am

1 stop9h 00m

$211

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 4/15

7:45 am-1:02 pm

1 stop7h 17m

Portland

Tue 4/21

7:00 am-1:27 pm

Nonstop4h 27m

$214

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 5/6

4:02 pm-11:03 am

1 stop21h 01m

Portland

Tue 5/12

1:48 pm-12:48 am

1 stop9h 00m

$216

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Wed 5/6

6:35 pm-11:10 pm

1 stop6h 35m

Portland

Tue 5/12

11:55 pm-10:05 am

1 stop8h 10m

$217

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 2/25

5:00 am-11:07 am

1 stop8h 07m

Portland

Sat 2/28

11:40 pm-8:23 am

1 stop6h 43m

$217

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 2/25

7:15 am-6:48 pm

2 stops13h 33m

Portland

Sat 2/28

9:45 pm-8:49 am

1 stop9h 04m

$222

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Wed 2/25

6:15 am-10:50 am

1 stop6h 35m

Portland

Sun 3/1

11:35 am-7:20 pm

1 stop5h 45m

$227

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Houston is in January. Flight prices, which tend to average around $217, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until October to fly from Houston, when ticket prices are also cheap, with an average price of $227.

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 $210. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $419 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 $314 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 $265 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 30m
Direct flights	Every day
Airports in Portland	1 airport

The fastest flight from Houston to Portland takes 4h 30m

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 30m.
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?
The number of operators available for flights from Houston to Portland Airport is 8 as of February 2026.
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 Airlines	PriceFrom $74	Free Cancellation	Rating 6.3 8,407 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $125	Free Cancellation	Rating 5.7 3,051 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $128	Free Cancellation	Rating 7.8 2,831 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $139	Free Cancellation	Rating 7.9 8,138 reviews	Search Delta flights
Alaska Airlines	PriceFrom $162	Free Cancellation	Rating 8.0 11,834 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $187	Free Cancellation	Rating 7.4 9,236 reviews	Search United Airlines flights
American Airlines	PriceFrom $196	Free Cancellation	Rating 7.2 11,218 reviews	Search American Airlines flights
Southwest	PriceFrom $197	Free Cancellation	Rating 8.0 4,272 reviews	Search Southwest flights

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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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Cheap flights from Houston to Portland from $94

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 4/28. 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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Alaska Airlines flights from Houston to Portland

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How to get the cheapest flight ticket from Houston to Portland

What is the cheapest month to fly to Portland?

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 $210. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $419 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?

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.

What is the cheapest airline that flies from Houston to Portland?

Delta, Frontier, and Southwest are the most popular carriers operating from Houston to Portland

What airlines fly to Portland?

How often are flights from Houston to Portland delayed?

Historically, on average around 0% of flights between Houston and Portland have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the most punctual flight time for Houston to Portland flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Houston to Portland on average per day?

The number of flights available between Houston and Portland is 4 per day as of February 2026. The most frequent departure time is 8:00PM, with 45% of daily flights leaving in the evening.

How many flights depart from Houston to Portland on average per week?

The number of flights available between Houston and Portland is 34 per week as of February 2026. The most frequent departure day is Tue, with 18% of weekly flights leaving on this day.

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

Direct flights

Airports in Portland

How far is Houston to Portland by plane?

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

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?

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

Best airlines flying from Houston to Portland

Compare and see reviews for airlines that fly from Houston to Portland with momondo

Traveling to a place near Portland?

Why use momondo?

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

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Oregon

Fly your favorite airline to Portland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portland

List of cabin classes available on flights landing in Portland. Availability may vary depending on flight origin and airline.

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