Cheap Flights From Portland Intl. (PDX) To George Bush Intercontinental (IAH)

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Cheapest Flights from Portland (PDX) to Houston (IAH)

The cheapest flights to George Bush Intercontinental found within the past 7 days were CA $264 round trip and CA $133 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Sep. 20 - Wed, Sep. 24
PDX
Portland
IAH
Houston
CA $264 Roundtrip, found 1 day ago
CA $264
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sat, Sep. 20 from Portland to Houston, returning Wed, Sep. 24, priced at CA $264 found 1 day ago
Mon, Aug. 25 - Wed, Sep. 3
PDX
Portland
IAH
Houston
CA $266 Roundtrip, found 4 days ago
CA $266
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Mon, Aug. 25 from Portland to Houston, returning Wed, Sep. 3, priced at CA $266 found 4 days ago
Wed, Oct. 22 - Sat, Nov. 8
PDX
Portland
IAH
Houston
CA $268 Roundtrip, found 3 hours ago
CA $268
Roundtrip
found 3 hours ago
Select Hawaiian Airlines flight, departing Wed, Oct. 22 from Portland to Houston, returning Sat, Nov. 8, priced at CA $268 found 3 hours ago
Fri, Aug. 29 - Mon, Sep. 1
PDX
Portland
IAH
Houston
CA $273 Roundtrip, found 2 days ago
CA $273
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Aug. 29 from Portland to Houston, returning Mon, Sep. 1, priced at CA $273 found 2 days ago
Fri, Sep. 19 - Tue, Sep. 23
PDX
Portland
IAH
Houston
CA $279 Roundtrip, found 1 day ago
CA $279
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Sep. 19 from Portland to Houston, returning Tue, Sep. 23, priced at CA $279 found 1 day ago
Wed, Oct. 22 - Tue, Nov. 11
PDX
Portland
IAH
Houston
CA $281 Roundtrip, found 3 hours ago
CA $281
Roundtrip
found 3 hours ago
Select Hawaiian Airlines flight, departing Wed, Oct. 22 from Portland to Houston, returning Tue, Nov. 11, priced at CA $281 found 3 hours ago
Mon, Aug. 25 - Wed, Sep. 3
PDX
Portland
IAH
Houston
CA $283 Roundtrip, found 4 days ago
CA $283
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Mon, Aug. 25 from Portland to Houston, returning Wed, Sep. 3, priced at CA $283 found 4 days ago
Fri, Sep. 19 - Tue, Sep. 23
PDX
Portland
IAH
Houston
CA $293 Roundtrip, found 1 day ago
CA $293
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Sep. 19 from Portland to Houston, returning Tue, Sep. 23, priced at CA $293 found 1 day ago
Tue, Sep. 30 - Mon, Oct. 13
PDX
Portland
IAH
Houston
CA $294 Roundtrip, found 21 hours ago
CA $294
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue, Sep. 30 from Portland to Houston, returning Mon, Oct. 13, priced at CA $294 found 21 hours ago
Fri, Oct. 3 - Mon, Oct. 6
PDX
Portland
IAH
Houston
CA $294 Roundtrip, found 21 hours ago
CA $294
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Fri, Oct. 3 from Portland to Houston, returning Mon, Oct. 6, priced at CA $294 found 21 hours ago

Frequently asked questions

Are there direct flights from PDX Airport to IAH?
For the shortest trip between Portland and Houston, try United Airlines. They have direct flights from Portland Airport to IAH.
What airlines fly from Portland Airport to IAH?
Finally decided on the dates for your big adventure? Want to fly nonstop from Portland to Houston? With United Airlines offering 91 flights per month, you'll be in the air before you know it.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Portland (PDX)

Travelers at PDX love to visit these top cities. Roam to the top destinations from Portland (PDX) today with the cheap prices from Travelocity!

Popular Flight Routes from Houston (IAH)

Travelers at IAH love to visit these top cities. Roam to the top destinations from Houston(IAH) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.