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

Frontier, Alaska Airlines, and Delta 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.

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 50% 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 5 per day as of December 2025. The most frequent departure time is 8:00PM, with 47% 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 35 per week as of December 2025. The most frequent departure day is Thu, with 23% of weekly flights leaving on this day.

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 December 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.

$94 Cheap Flights from Houston to Portland in 2025/26

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6:35 am - 11:04 am

IAH

PDX

6h 29m1 stop

9:10 am - 6:17 pm

PDX

IAH

7h 07m1 stop

$189Multiple Airlines

jue., ene. 15 - mar., ene. 20

9:33 pm - 9:49 am

IAH

PDX

14h 16m1 stop

9:22 pm - 12:19 am

PDX

IAH

24h 57m2 stops

$192Multiple Airlines

jue., feb. 5 - lun., feb. 9

6:35 am - 11:04 am

IAH

PDX

6h 29m1 stop

7:10 am - 6:17 pm

PDX

IAH

9h 07m1 stop

$194Multiple Airlines

jue., ene. 15 - mar., ene. 20

6:00 am - 11:45 am

HOU

PDX

7h 45m1 stop

2:13 pm - 10:46 pm

PDX

HOU

6h 33m1 stop

$196American Airlines

sáb., ene. 24 - mié., ene. 28

5:55 pm - 8:41 pm

IAH

PDX

4h 46mnonstop

10:47 am - 4:55 pm

PDX

IAH

4h 08mnonstop

$197Alaska Airlines

mié., ene. 7 - lun., ene. 12

11:09 am - 7:13 pm

HOU

PDX

10h 04m1 stop

11:44 am - 10:33 pm

PDX

HOU

8h 49m1 stop

$197Delta

mié., ene. 21 - sáb., ene. 24

11:09 am - 7:13 pm

HOU

PDX

10h 04m1 stop

6:00 am - 10:33 pm

PDX

HOU

14h 33m2 stops

$202Delta

mié., ene. 21 - sáb., ene. 24

8:00 pm - 10:53 pm

IAH

PDX

4h 53mnonstop

1:35 pm - 9:59 pm

PDX

IAH

6h 24m1 stop

$203United Airlines

mié., ene. 7 - mié., ene. 14

5:40 pm - 10:30 pm

HOU

PDX

6h 50m1 stop

2:15 pm - 10:00 pm

PDX

HOU

5h 45m1 stop

$217Southwest

jue., ene. 8 - mié., ene. 14

3:10 pm - 7:55 pm

HOU

PDX

6h 45m1 stop

6:30 am - 5:50 pm

PDX

HOU

9h 20m2 stops

$222Southwest

jue., ene. 8 - mié., ene. 14

Frontier flights from Houston to Portland

Our best Frontier deals on Houston to Portland flight tickets

Frontier

Jan 8

IAH10:28 pmHouston George Bush Intcntl

21h 11m

2 stops

PDX5:39 pmPortland

Jan 15

PDX11:59 amPortland

19h 37m

1 stop

IAH9:36 amHouston George Bush Intcntl

$211

Find similar

Frontier

Jan 11

IAH10:28 pmHouston George Bush Intcntl

21h 11m

2 stops

PDX5:39 pmPortland

Jan 16

PDX11:59 amPortland

10h 36m

1 stop

IAH12:35 amHouston George Bush Intcntl

$221

Find similar

Frontier

Mar 9

IAH6:45 amHouston George Bush Intcntl

7h 10m

1 stop

PDX11:55 amPortland

Mar 12

PDX12:55 pmPortland

9h 36m

1 stop

IAH12:31 amHouston George Bush Intcntl

$224

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American Airlines flights from Houston to Portland

Our best American Airlines deals on Houston to Portland flight tickets

American Airlines

Jan 24

HOU6:00 amHouston Hobby

7h 45m

1 stop

PDX11:45 amPortland

Jan 28

PDX2:13 pmPortland

6h 33m

1 stop

HOU10:46 pmHouston Hobby

$196

Find similar

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

Jan 9

HOU12:47 pmHouston Hobby

8h 04m

1 stop

PDX6:51 pmPortland

Jan 11

PDX11:59 pmPortland

6h 35m

1 stop

HOU8:34 amHouston Hobby

$236

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

jue. 1/15

6:35 am-11:04 am

1 stop6h 29m

Portland

mar. 1/20

9:10 am-6:17 pm

1 stop7h 07m

$189

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

jue. 2/5

9:33 pm-9:49 am

1 stop14h 16m

Portland

lun. 2/9

9:22 pm-12:19 am

2 stops24h 57m

$192

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

jue. 1/15

6:35 am-11:04 am

1 stop6h 29m

Portland

mar. 1/20

7:10 am-6:17 pm

1 stop9h 07m

$194

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

sáb. 1/24

6:00 am-11:45 am

1 stop7h 45m

Portland

mié. 1/28

2:13 pm-10:46 pm

1 stop6h 33m

$196

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

mié. 1/7

5:55 pm-8:41 pm

Nonstop4h 46m

Portland

lun. 1/12

10:47 am-4:55 pm

Nonstop4h 08m

$197

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

mié. 1/21

11:09 am-7:13 pm

1 stop10h 04m

Portland

sáb. 1/24

11:44 am-10:33 pm

1 stop8h 49m

$197

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

mié. 1/21

11:09 am-7:13 pm

1 stop10h 04m

Portland

sáb. 1/24

6:00 am-10:33 pm

2 stops14h 33m

$202

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

mié. 1/7

8:00 pm-10:53 pm

Nonstop4h 53m

Portland

mié. 1/14

1:35 pm-9:59 pm

1 stop6h 24m

$203

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

jue. 1/8

5:40 pm-10:30 pm

1 stop6h 50m

Portland

mié. 1/14

2:15 pm-10:00 pm

1 stop5h 45m

$217

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

jue. 1/8

3:10 pm-7:55 pm

1 stop6h 45m

Portland

mié. 1/14

6:30 am-5:50 pm

2 stops9h 20m

$222

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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 January to fly from Houston, 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 $442 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 $325 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 $272 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 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 19m.
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 December 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 8,174 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $128	Free Cancellation	Rating 5.8 3,084 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $158	Free Cancellation	Rating 7.8 2,818 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $165	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
Alaska Airlines	PriceFrom $175	Free Cancellation	Rating 8.0 11,429 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $197	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Southwest	PriceFrom $216	Free Cancellation	Rating 7.9 4,252 reviews	Search Southwest flights
American Airlines	PriceFrom $216	Free Cancellation	Rating 7.2 11,048 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.

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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 1/21. 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

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 $442 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?

Frontier, Alaska Airlines, and Delta 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 5 per day as of December 2025. The most frequent departure time is 8:00PM, with 47% 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 35 per week as of December 2025. The most frequent departure day is Thu, with 23% 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