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 week?

The number of flights available between Houston and Portland is 30 per week as of November 2025. The most frequent departure day is Thu, with 27% of weekly flights leaving on this day.

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 November 2025. The most frequent departure time is 5:00PM, with 64% of daily flights leaving in the afternoon.

Which airline has the best punctuality record on Houston to Portland flights?

According to our data, Sun Country Air have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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 52% 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.

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

Hawaiian Airlines, Alaska Airlines, and Frontier are the most popular carriers operating from Houston 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.

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 November 2025.

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.

$103 Cheap Flights from Houston to Portland in 2025/26

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11:34 am - 6:50 pmIAH-PDX

9h 16m2 stops

12:40 am - 10:37 amPDX-IAH

7h 57m1 stop

$192Delta

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Tue, Feb 10 - Mon, Feb 16

5:30 am - 4:08 pmIAH-PDX

12h 38m2 stops

1:39 pm - 9:44 pmPDX-IAH

6h 05m1 stop

$193Delta

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Tue, Jan 13 - Thu, Jan 15

5:44 am - 11:04 amHOU-PDX

7h 20m1 stop

11:59 pm - 8:32 amPDX-HOU

6h 33m1 stop

$196American Airlines

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Sat, Dec 13 - Wed, Dec 17

12:39 pm - 6:51 pmIAH-PDX

8h 12m1 stop

6:00 am - 4:06 pmPDX-IAH

8h 06m1 stop

$196American Airlines

Find Deal

Tue, Jan 20 - Wed, Jan 28

6:20 am - 12:00 pmIAH-PDX

7h 40m1 stop

12:40 am - 10:37 amPDX-IAH

7h 57m1 stop

$197Delta

Find Deal

Tue, Jan 20 - Tue, Jan 27

5:55 pm - 8:41 pmIAH-PDX

4h 46mnonstop

1:02 pm - 9:33 pmPDX-IAH

6h 31m1 stop

$198Multiple Airlines

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Wed, Jan 7 - Sun, Jan 11

5:00 am - 12:38 pmIAH-PDX

9h 38m1 stop

12:57 pm - 7:05 pmPDX-IAH

4h 08mnonstop

$203United Airlines

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Thu, Feb 19 - Sat, Feb 21

7:00 am - 12:38 pmIAH-PDX

7h 38m1 stop

10:47 am - 4:55 pmPDX-IAH

4h 08mnonstop

$206Alaska Airlines

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Thu, Jan 8 - Wed, Jan 14

6:00 pm - 10:15 pmHOU-PDX

6h 15m1 stop

6:30 am - 5:50 pmPDX-HOU

9h 20m2 stops

$207Southwest

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Thu, Jan 8 - Wed, Jan 14

6:15 am - 10:50 amHOU-PDX

6h 35m1 stop

2:25 pm - 10:50 pmPDX-HOU

6h 25m1 stop

$217Southwest

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Wed, Jan 7 - Sun, Jan 11

Delta flights from Houston to Portland

Our best Delta deals on Houston to Portland flight tickets

Delta

Feb 10

IAH11:34 amHouston George Bush Intcntl

9h 16m

2 stops

PDX6:50 pmPortland

Feb 16

PDX12:40 amPortland

7h 57m

1 stop

IAH10:37 amHouston George Bush Intcntl

$192

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Delta

Jan 20

IAH11:34 amHouston George Bush Intcntl

9h 16m

2 stops

PDX6:50 pmPortland

Feb 25

PDX9:15 amPortland

12h 18m

2 stops

IAH11:33 pmHouston George Bush Intcntl

$197

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Delta

Dec 13

IAH5:20 amHouston George Bush Intcntl

14h 23m

2 stops

PDX5:43 pmPortland

Dec 16

PDX12:45 pmPortland

9h 10m

1 stop

IAH11:55 pmHouston George Bush Intcntl

$202

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American Airlines flights from Houston to Portland

Our best American Airlines deals on Houston to Portland flight tickets

American Airlines

Dec 13

HOU5:44 amHouston Hobby

7h 20m

1 stop

PDX11:04 amPortland

Dec 17

PDX11:59 pmPortland

6h 33m

1 stop

HOU8:32 amHouston Hobby

$196

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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

$216

Find similar

American Airlines

Dec 12

IAH5:00 amHouston George Bush Intcntl

8h 04m

1 stop

PDX11:04 amPortland

Dec 15

PDX11:59 pmPortland

6h 38m

1 stop

IAH8:37 amHouston George Bush Intcntl

$236

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Fly from

Fly to

Route

Depart

Return

Price

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 2/10

11:34 am-6:50 pm

2 stops9h 16m

Portland

Mon 2/16

12:40 am-10:37 am

1 stop7h 57m

$192

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 1/13

5:30 am-4:08 pm

2 stops12h 38m

Portland

Thu 1/15

1:39 pm-9:44 pm

1 stop6h 05m

$193

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Sat 12/13

5:44 am-11:04 am

1 stop7h 20m

Portland

Wed 12/17

11:59 pm-8:32 am

1 stop6h 33m

$196

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 1/20

12:39 pm-6:51 pm

1 stop8h 12m

Portland

Wed 1/28

6:00 am-4:06 pm

1 stop8h 06m

$196

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 1/20

6:20 am-12:00 pm

1 stop7h 40m

Portland

Tue 1/27

12:40 am-10:37 am

1 stop7h 57m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 1/7

5:55 pm-8:41 pm

Nonstop4h 46m

Portland

Sun 1/11

1:02 pm-9:33 pm

1 stop6h 31m

$198

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Thu 2/19

5:00 am-12:38 pm

1 stop9h 38m

Portland

Sat 2/21

12:57 pm-7:05 pm

Nonstop4h 08m

$203

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Thu 1/8

7:00 am-12:38 pm

1 stop7h 38m

Portland

Wed 1/14

10:47 am-4:55 pm

Nonstop4h 08m

$206

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Thu 1/8

6:00 pm-10:15 pm

1 stop6h 15m

Portland

Wed 1/14

6:30 am-5:50 pm

2 stops9h 20m

$207

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Wed 1/7

6:15 am-10:50 am

1 stop6h 35m

Portland

Sun 1/11

2:25 pm-10:50 pm

1 stop6h 25m

$217

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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 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 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 $335 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 $288 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 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?
The number of operators available for flights from Houston to Portland Airport is 8 as of November 2025.
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 $104	Free Cancellation	Rating 6.3 8,158 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $128	Free Cancellation	Rating 5.8 3,103 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $158	Free Cancellation	Rating 7.8 2,811 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $165	Free Cancellation	Rating 7.9 8,002 reviews	Search Delta flights
Alaska Airlines	PriceFrom $177	Free Cancellation	Rating 8.0 11,326 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $197	Free Cancellation	Rating 7.4 9,029 reviews	Search United Airlines flights
Southwest	PriceFrom $216	Free Cancellation	Rating 8.0 4,251 reviews	Search Southwest flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines 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

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Cheap flights from Houston to Portland from $103

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 12/16. 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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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?

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?

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?

Hawaiian Airlines, Alaska Airlines, and Frontier 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.

Which airline has the best punctuality record on Houston to Portland flights?

According to our data, Sun Country Air have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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 November 2025. The most frequent departure time is 5:00PM, with 64% of daily flights leaving in the afternoon.

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

The number of flights available between Houston and Portland is 30 per week as of November 2025. The most frequent departure day is Thu, with 27% 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