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LIS (Lisbon) to IAH (Houston) Flights $729.93

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Cheap LIS to IAH Flights

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

Houston

$832.86

Interesting Facts About Flights from Lisbon to Houston (LIS to IAH)

Question : Will you do what it takes to get the absolute cheapest flight?
Answer : The best day to fly on a budget this month is Wednesday. Being flexible with your travel days garners even more savings during booking.

Question : How many days should you spend in Houston?
Answer : Passengers from LIS to IAH stay seven days on average.

Question : In the next four weeks, what day should you book your trip?
Answer : As of Oct 16th, the cheapest day to fly from Lisbon to Houston is Nov 1st. Tickets are currently being sold for $814, which is 60% below the average price for this route.

Question : Are you paying the cheapest or highest price for your ticket to Houston?
Answer : Prices for this trip tend to fluctuate much more than other flights from Portugal. They can range anywhere from $758 to $6,511. Remember, you can save by booking further in advance.

Question : Which airline is offering the cheapest flight from LIS to IAH?
Answer : Prices are hitting as high as $6,511 over the next three months when flying to IAH from LIS. Check out United Airlines, as they have been booking customers at just $758.