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Cheap Flights from Portland to Houston $261.04

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Cheapest Flights from Portland to Houston (PWM to IAH)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Portland to Houston (PWM to IAH)

Question : Can you cut down on flight costs by changing the day of the week you travel to Houston?
Answer : The best day to fly on a budget this month is Tuesday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : Who's offering the cheapest round-trip flight to George Bush Intercontinental Airport (IAH) over the coming months?
Answer : Prices are hitting as high as $671 over the next three months when flying to IAH from PWM. Check out United Airlines, as they have been booking customers at just $247.

Question : Do travelers from Portland typically stay in Houston for very long?
Answer : The average time spent in Houston by travelers from Portland is about one week.

Question : In the next four weeks, what day should you book your trip?
Answer : May 9th has seen bookings (as of Apr 24th) as cheap as $247. That comes in 28% below the average price for this route. Saving on flight costs means you'll have more money to spend on your trip.

Question : Do prices fluctuate more for this route than others?
Answer : Flight prices change more than most routes in the United States for PWM to IAH. They range from $247 to $671. However, the sooner you book, the better price you tend to get.