Cheap flights from Houston to Portland from $85
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 5/21. 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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1 adult
Economy
0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from Houston to Portland that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Houston to Portland.
Cheap last minute flights
Planning a quick getaway from Houston to Portland? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Portland, so you can enjoy a seamless trip without layovers.
Spirit Airlines flights from Houston to Portland
Our best Spirit Airlines deals on Houston to Portland flight tickets
Spirit Airlines![Spirit Airlines]()
Jun 7![Spirit Airlines]()
Jun 9
IAH6:36 amHouston George Bush Intcntl
8h 06m
1 stop
PDX12:42 pmPortland
PDX5:40 pmPortland
9h 51m
1 stop
IAH5:31 amHouston George Bush Intcntl
Spirit Airlines![Spirit Airlines]()
Jun 17![Spirit Airlines]()
Jun 24
IAH6:30 amHouston George Bush Intcntl
13h 14m
1 stop
PDX5:44 pmPortland
PDX12:12 pmPortland
9h 27m
1 stop
IAH11:39 pmHouston George Bush Intcntl
Alaska Airlines flights from Houston to Portland
Our best Alaska Airlines deals on Houston to Portland flight tickets
Alaska Airlines![Alaska Airlines]()
Jun 13![Alaska Airlines]()
Jun 23
IAH5:50 pmHouston George Bush Intcntl
4h 25m
PDX8:15 pmPortland
PDX10:30 amPortland
4h 20m
IAH4:50 pmHouston George Bush Intcntl
Alaska Airlines![Alaska Airlines]()
May 24![Alaska Airlines]()
May 31
IAH5:54 pmHouston George Bush Intcntl
4h 55m
PDX8:49 pmPortland
PDX7:00 amPortland
8h 26m
1 stop
IAH5:26 pmHouston George Bush Intcntl
See travel insights to Portland from
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
Other information
What is the typical price of a round-trip flight between Houston and Portland?
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 $336, 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 August to fly from Houston, when ticket prices are also cheap, with an average price of $339.
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 $486 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 6 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $372 when searching 6 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 $322 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.
What is the cheapest airline that flies from Houston to Portland?
Spirit Airlines, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from Houston to Portland
What airlines fly to Portland?
United Airlines, Frontier and American 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 71% 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 1 per day as of April 2025. The most frequent departure time is 8:00PM, with 70% 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 9 per week as of April 2025. The most frequent departure day is Wed, with 44% 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
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 25m.
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 April 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 | ||
|---|---|---|---|---|---|
| PriceFrom $107 | Free Cancellation | Rating 6.3 7,962 reviews | |||
| PriceFrom $128 | Free Cancellation | Rating 7.9 2,408 reviews | |||
| PriceFrom $135 | Free Cancellation | Rating 5.9 3,287 reviews | |||
| PriceFrom $168 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $176 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $177 | Free Cancellation | Rating 8.0 9,968 reviews | |||
| PriceFrom $267 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $338 | Free Cancellation | Rating 8.0 4,294 reviews |
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsLincoln City
Seaside
Cannon Beach
Salem
Vancouver
Astoria
Long Beach
Depoe Bay
Beaverton
Rockaway Beach
Hood River
Gresham
Hillsboro
McMinnville
Tigard
Longview
Clackamas
The Dalles
Pacific City
Oregon City
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.