Cheap Flights from Houston to Portland

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Compare Houston to Portland flight deals

Find the cheapest month or even day of the year to fly to Portland

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Flight deals from Houston to Portland

Looking for a cheap last-minute deal or the best return flight from Houston to Portland Airport? If you want to travel next month, return fares start from SAR 967. Find the lowest prices on one-way and return tickets right here.

Portland.SAR 892 per passenger.Departing Wed, 30 Sep, returning Mon, 5 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed, 30 Sep, arriving in Portland.Inbound indirect flight with Frontier Airlines, departs from Portland on Mon, 5 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From SAR 892, select.

Portland.SAR 933 per passenger.Departing Mon, 9 Nov, returning Sun, 15 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Mon, 9 Nov, arriving in Portland.Inbound indirect flight with Frontier Airlines, departs from Portland on Sun, 15 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From SAR 933, select.

Portland.SAR 967 per passenger.Departing Wed, 14 Oct, returning Thu, 15 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed, 14 Oct, arriving in Portland.Inbound indirect flight with Frontier Airlines, departs from Portland on Thu, 15 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From SAR 967, select.

Portland.SAR 971 per passenger.Departing Mon, 26 Oct, returning Mon, 2 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Mon, 26 Oct, arriving in Portland.Inbound indirect flight with Frontier Airlines, departs from Portland on Mon, 2 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From SAR 971, select.

Portland.SAR 1,075 per passenger.Departing Wed, 9 Dec, returning Sun, 13 Dec.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed, 9 Dec, arriving in Portland.Inbound indirect flight with Frontier Airlines, departs from Portland on Sun, 13 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From SAR 1,075, select.

Portland.SAR 1,123 per passenger.Departing Wed, 23 Sep, returning Fri, 4 Dec.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed, 23 Sep, arriving in Portland.Inbound indirect flight with Frontier Airlines, departs from Portland on Fri, 4 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From SAR 1,123, select.

Portland.SAR 1,196 per passenger.Departing Thu, 17 Sep, returning Sun, 1 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Thu, 17 Sep, arriving in Portland.Inbound indirect flight with Frontier Airlines, departs from Portland on Sun, 1 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From SAR 1,196, select.

Portland.SAR 1,230 per passenger.Departing Tue, 24 Nov, returning Tue, 1 Dec.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue, 24 Nov, arriving in Portland.Inbound indirect flight with Frontier Airlines, departs from Portland on Tue, 1 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From SAR 1,230, select.

Portland.SAR 1,247 per passenger.Departing Wed, 17 Feb, returning Mon, 22 Feb.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Houston Hobby on Wed, 17 Feb, arriving in Portland.Inbound indirect flight with Southwest Airlines, departs from Portland on Mon, 22 Feb, arriving in Houston Hobby.Price includes taxes and charges.From SAR 1,247, select.

Portland.SAR 1,259 per passenger.Departing Sat, 17 Oct, returning Wed, 21 Oct.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Sat, 17 Oct, arriving in Portland.Inbound direct flight with United departs from Portland on Wed, 21 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From SAR 1,259, select.

Portland.SAR 1,262 per passenger.Departing Tue, 3 Nov, returning Sat, 7 Nov.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Houston George Bush Intercntl. on Tue, 3 Nov, arriving in Portland.Inbound direct flight with Alaska Airlines departs from Portland on Sat, 7 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From SAR 1,262, select.

Portland.SAR 1,263 per passenger.Departing Sat, 31 Oct, returning Tue, 3 Nov.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Sat, 31 Oct, arriving in Portland.Inbound direct flight with United departs from Portland on Tue, 3 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From SAR 1,263, select.

Portland.SAR 1,264 per passenger.Departing Thu, 25 Feb, returning Tue, 2 Mar.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Houston Hobby on Thu, 25 Feb, arriving in Portland.Inbound indirect flight with Southwest Airlines, departs from Portland on Tue, 2 Mar, arriving in Houston Hobby.Price includes taxes and charges.From SAR 1,264, select.

Portland.SAR 1,265 per passenger.Departing Wed, 23 Dec, returning Tue, 29 Dec.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Wed, 23 Dec, arriving in Portland.Inbound direct flight with United departs from Portland on Tue, 29 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From SAR 1,265, select.

Portland.SAR 1,305 per passenger.Departing Sun, 27 Sep, returning Mon, 28 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Sun, 27 Sep, arriving in Portland.Inbound indirect flight with Frontier Airlines, departs from Portland on Mon, 28 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From SAR 1,305, select.

Portland.SAR 1,378 per passenger.Departing Thu, 25 Feb, returning Tue, 2 Mar.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Thu, 25 Feb, arriving in Portland.Inbound direct flight with United departs from Portland on Tue, 2 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From SAR 1,378, select.

Find the cheapest month to fly from Houston to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Portland flights are currently cheapest in November.

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Direct flights from Houston to Portland

Houston to Portland: Alternative routes

Compare routes from Houston to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Portland

10km from central Portland

ClosestCheapest

from SAR 892

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Houston to Portland: Flight information

The things to know before you go.

Cheapest flight found	SAR 892
Cheapest month to fly	September
Average flight time	4 hrs, 41 mins
Most popular airline	United
Average flights per week	45

Finding cheap flights from Houston to Portland: Frequently asked questions

How much are return flights from Houston to Portland?

The best price we found for a return flight from Houston to Portland is SAR 892. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Houston to Portland?

4 hours and 41 minutes is the average flight time from Houston to Portland.

Which airlines fly direct from Houston to Portland?

United, Qatar Airways and Alaska Airlines fly direct from Houston to Portland.

How many flights are there a week from Houston to Portland?

As of September 2026, there are 45 flights per week flying from Houston to Portland.

When is the cheapest time to fly from Houston to Portland?

The cheapest month to fly from Houston to Portland is usually September.

Which upcoming date is cheapest to fly from Houston to Portland Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Portland Airport on Wednesday, 30 September 2026.

Can I get a direct flight from Houston to Portland Airport?

Yes – the average flight time is 4 hours and 41 minutes.

How can I find the best flight deal to Portland?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Portland?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.

How to find cheap flights to Portland from Houston

Looking for cheap tickets from Houston to Portland? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Houston to Portland. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to Portland from Houston from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
Flex your dates to find the best Houston-Portland ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Portland from Houston.
Set up a Price Alert. You can easily track the fare of your cheap Houston-Portland flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Houston and Portland? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business class flights from Houston and Portland. We scour the internet for the best Business, Premium Economy and First Class flight fares to Portland, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Houston to Portland flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

Combine your flight to Portland from Houston with hotels and car hire

Once you've secured your cheap flight ticket from Houston to Portland, discover the best prices and exclusive rates for hotels in Portland or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.