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 January 2026. The most frequent departure time is 8:00PM, with 44% of daily flights leaving in the afternoon.

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.

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 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.

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 week?

The number of flights available between Houston and Portland is 34 per week as of January 2026. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.

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

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

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 January 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.

$101 Cheap Flights from Houston to Portland in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Houston to Portland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:18 pm - 8:50 pm

IAH

PDX

4h 32mnonstop

7:02 am - 1:33 pm

PDX

IAH

4h 31mnonstop

$197Alaska Airlines

Wed, May 13 - Sat, May 16

7:23 pm - 9:23 pm

IAH

PDX

28h 00m

1 stop

7:16 pm - 7:23 pm

PDX

IAH

22h 07m

1 stop

$201Frontier

Thu, Feb 19 - Mon, Feb 23

2:27 pm - 4:58 pm

IAH

PDX

4h 31mnonstop

7:00 am - 1:27 pm

PDX

IAH

4h 27mnonstop

$207Alaska Airlines

Fri, Apr 3 - Tue, Apr 14

10:28 pm - 8:28 am

IAH

PDX

12h 00m

1 stop

12:04 pm - 10:01 pm

PDX

IAH

7h 57m

1 stop

$210Frontier

Fri, Mar 6 - Sun, Mar 8

9:33 pm - 8:58 am

IAH

PDX

13h 25m

1 stop

11:58 am - 9:33 pm

PDX

IAH

7h 35m

1 stop

$214Multiple Airlines

Wed, Mar 25 - Fri, Apr 3

1:06 pm - 10:08 pm

HOU

PDX

11h 02m

1 stop

9:45 pm - 10:01 am

PDX

HOU

10h 16m

1 stop

$217Delta

Wed, Feb 18 - Sat, Feb 21

6:45 am - 12:14 pm

IAH

PDX

7h 29m

1 stop

12:30 am - 10:09 am

PDX

IAH

7h 39m

1 stop

$217Delta

Tue, Mar 24 - Mon, Mar 30

6:10 am - 10:15 am

HOU

PDX

6h 05m

1 stop

5:15 pm - 4:45 am

PDX

HOU

9h 30m

1 stop

$243Southwest

Wed, Apr 1 - Mon, Apr 6

3:15 pm - 8:35 pm

HOU

PDX

7h 20m

1 stop

5:10 am - 2:15 pm

PDX

HOU

7h 05m

1 stop

$247Southwest

Sat, Feb 14 - Sat, Feb 21

6:00 am - 11:07 am

HOU

PDX

7h 07m

1 stop

5:40 am - 3:51 pm

PDX

HOU

8h 11m

1 stop

$262American Airlines

Sat, Feb 14 - Sat, Feb 21

Alaska Airlines flights from Houston to Portland

Our best Alaska Airlines deals on Houston to Portland flight tickets

Alaska Airlines

May 13

IAH6:18 pmHouston George Bush Intcntl

4h 32m

PDX8:50 pmPortland

May 16

PDX7:02 amPortland

4h 31m

IAH1:33 pmHouston George Bush Intcntl

$197

Alaska Airlines

Apr 3

IAH2:27 pmHouston George Bush Intcntl

4h 31m

PDX4:58 pmPortland

Apr 8

PDX7:00 amPortland

4h 27m

IAH1:27 pmHouston George Bush Intcntl

$207

Alaska Airlines

Apr 4

IAH2:27 pmHouston George Bush Intcntl

4h 31m

PDX4:58 pmPortland

Apr 11

PDX7:00 amPortland

4h 27m

IAH1:27 pmHouston George Bush Intcntl

$227

Frontier flights from Houston to Portland

Our best Frontier deals on Houston to Portland flight tickets

Frontier

Mar 6

IAH10:28 pmHouston George Bush Intcntl

12h 00m

1 stop

PDX8:28 amPortland

Mar 8

PDX12:04 pmPortland

7h 57m

1 stop

IAH10:01 pmHouston George Bush Intcntl

$210

Frontier

Mar 6

IAH10:28 pmHouston George Bush Intcntl

12h 00m

1 stop

PDX8:28 amPortland

Mar 9

PDX12:04 pmPortland

19h 52m

2 stops

IAH9:56 amHouston George Bush Intcntl

$216

Frontier

Mar 23

IAH10:27 amHouston George Bush Intcntl

24h 31m

1 stop

PDX8:58 amPortland

Apr 3

PDX11:58 amPortland

7h 35m

1 stop

IAH9:33 pmHouston George Bush Intcntl

$224

Fly from

Fly to

Route

Depart

Return

Price

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 5/13

6:18 pm-8:50 pm

Nonstop4h 32m

Portland

Sat 5/16

7:02 am-1:33 pm

Nonstop4h 31m

$197

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Thu 2/19

7:23 pm-9:23 pm

1 stop28h 00m

Portland

Mon 2/23

7:16 pm-7:23 pm

1 stop22h 07m

$201

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Fri 4/3

2:27 pm-4:58 pm

Nonstop4h 31m

Portland

Tue 4/14

7:00 am-1:27 pm

Nonstop4h 27m

$207

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Fri 3/6

10:28 pm-8:28 am

1 stop12h 00m

Portland

Sun 3/8

12:04 pm-10:01 pm

1 stop7h 57m

$210

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Wed 3/25

9:33 pm-8:58 am

1 stop13h 25m

Portland

Fri 4/3

11:58 am-9:33 pm

1 stop7h 35m

$214

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Wed 2/18

1:06 pm-10:08 pm

1 stop11h 02m

Portland

Sat 2/21

9:45 pm-10:01 am

1 stop10h 16m

$217

HoustonPortland

IAH - PDX

IAHPDX

Houston George Bush Intcntl

Tue 3/24

6:45 am-12:14 pm

1 stop7h 29m

Portland

Mon 3/30

12:30 am-10:09 am

1 stop7h 39m

$217

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Wed 4/1

6:10 am-10:15 am

1 stop6h 05m

Portland

Mon 4/6

5:15 pm-4:45 am

1 stop9h 30m

$243

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Sat 2/14

3:15 pm-8:35 pm

1 stop7h 20m

Portland

Sat 2/21

5:10 am-2:15 pm

1 stop7h 05m

$247

HoustonPortland

HOU - PDX

HOUPDX

Houston Hobby

Sat 2/14

6:00 am-11:07 am

1 stop7h 07m

Portland

Sat 2/21

5:40 am-3:51 pm

1 stop8h 11m

$262

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 $197. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $427 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 $315 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 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 January 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 8,359 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $125	Free Cancellation	Rating 5.7 3,056 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $128	Free Cancellation	Rating 7.8 2,829 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $139	Free Cancellation	Rating 7.9 8,085 reviews	Search Delta flights
Alaska Airlines	PriceFrom $175	Free Cancellation	Rating 8.0 11,764 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $187	Free Cancellation	Rating 7.4 9,189 reviews	Search United Airlines flights
Southwest	PriceFrom $197	Free Cancellation	Rating 8.0 4,266 reviews	Search Southwest flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 11,169 reviews	Search American Airlines flights

Lincoln City

Seaside

Cannon Beach

Vancouver

Salem

Astoria

Long Beach

Depoe Bay

Rockaway Beach

Beaverton

Hillsboro

Hood River

McMinnville

Longview

Tigard

Gresham

Pacific City

The Dalles

Manzanita

Newberg

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 2/19

Thu 2/26

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Oregon

Eugene Airport

Klamath Falls Kingsley Field Airport

Popular cities in the United States

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $46

Flights to Miamifrom $34

Flights to Chicagofrom $57

Flights to Orlandofrom $49

Flights to San Franciscofrom $48

Flights to Las Vegasfrom $46

Flights to Washington, D.C.from $52

Flights to Bostonfrom $59

Flights to Atlantafrom $49

Flights to Dallasfrom $62

Flights to Seattlefrom $56

Cheap flights from Houston to Portland from $101

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 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Houston to Portland

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Alaska Airlines flights from Houston to Portland

Our best Alaska Airlines deals on Houston to Portland flight tickets

Frontier flights from Houston to Portland

Our best Frontier deals on Houston to Portland flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Houston to Portland that are best for you.

See travel insights to Portland from

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 $197. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $427 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 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 January 2026. The most frequent departure time is 8:00PM, with 44% 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 34 per week as of January 2026. The most frequent departure day is Mon, with 21% 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