₩651,100 Cheap Flights from Houston (IAH) to Lisbon (LIS)

View ₩651,100 flight on Sun, Nov 23, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Humberto Delgado Airport (LIS)

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Cheap Flights from Houston to Lisbon (IAH-LIS)

Prices were available within the past 7 days and start at ₩651,100 for one-way flights and ₩967,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Nov 23 - Mon, Dec 1
IAH
Houston
LIS
Lisbon
₩967,200 Roundtrip, found 17 hours ago
₩967,200
Roundtrip
found 17 hours ago
Select Delta flight, departing Sun, Nov 23 from Houston to Lisbon, returning Mon, Dec 1, priced at ₩967,200 found 17 hours ago
KLM
Sun, Nov 23 - Mon, Dec 1
IAH
Houston
LIS
Lisbon
₩1,017,100 Roundtrip, found 17 hours ago
₩1,017,100
Roundtrip
found 17 hours ago
Select KLM flight, departing Sun, Nov 23 from Houston to Lisbon, returning Mon, Dec 1, priced at ₩1,017,100 found 17 hours ago
United
Sun, Nov 23 - Mon, Dec 1
IAH
Houston
LIS
Lisbon
₩1,027,900 Roundtrip, found 17 hours ago
₩1,027,900
Roundtrip
found 17 hours ago
Select United flight, departing Sun, Nov 23 from Houston to Lisbon, returning Mon, Dec 1, priced at ₩1,027,900 found 17 hours ago
United
Sun, Nov 23 - Mon, Dec 1
IAH
Houston
LIS
Lisbon
₩1,035,800 Roundtrip, found 17 hours ago
₩1,035,800
Roundtrip
found 17 hours ago
Select United flight, departing Sun, Nov 23 from Houston to Lisbon, returning Mon, Dec 1, priced at ₩1,035,800 found 17 hours ago
Air Canada
Sun, Nov 23 - Mon, Dec 1
IAH
Houston
LIS
Lisbon
₩1,037,100 Roundtrip, found 17 hours ago
₩1,037,100
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Sun, Nov 23 from Houston to Lisbon, returning Mon, Dec 1, priced at ₩1,037,100 found 17 hours ago
British Airways
Sun, Nov 23 - Mon, Dec 1
IAH
Houston
LIS
Lisbon
₩1,042,500 Roundtrip, found 17 hours ago
₩1,042,500
Roundtrip
found 17 hours ago
Select British Airways flight, departing Sun, Nov 23 from Houston to Lisbon, returning Mon, Dec 1, priced at ₩1,042,500 found 17 hours ago
United
Sun, Nov 23 - Mon, Dec 1
IAH
Houston
LIS
Lisbon
₩1,055,600 Roundtrip, found 17 hours ago
₩1,055,600
Roundtrip
found 17 hours ago
Select United flight, departing Sun, Nov 23 from Houston to Lisbon, returning Mon, Dec 1, priced at ₩1,055,600 found 17 hours ago
Lufthansa
Sun, Nov 23 - Mon, Dec 1
IAH
Houston
LIS
Lisbon
₩1,082,400 Roundtrip, found 17 hours ago
₩1,082,400
Roundtrip
found 17 hours ago
Select Lufthansa flight, departing Sun, Nov 23 from Houston to Lisbon, returning Mon, Dec 1, priced at ₩1,082,400 found 17 hours ago
Delta
Sun, Nov 23 - Mon, Dec 1
IAH
Houston
LIS
Lisbon
₩1,086,600 Roundtrip, found 17 hours ago
₩1,086,600
Roundtrip
found 17 hours ago
Select Delta flight, departing Sun, Nov 23 from Houston to Lisbon, returning Mon, Dec 1, priced at ₩1,086,600 found 17 hours ago
Delta
Sun, Nov 23 - Mon, Dec 1
IAH
Houston
LIS
Lisbon
₩1,094,600 Roundtrip, found 17 hours ago
₩1,094,600
Roundtrip
found 17 hours ago
Select Delta flight, departing Sun, Nov 23 from Houston to Lisbon, returning Mon, Dec 1, priced at ₩1,094,600 found 17 hours ago

Find the cheapest month to fly from Houston (IAH) to Lisbon (LIS)

February is typically the cheapest month to fly

From ₩704,333 - ₩1,343,354 per traveler.
Flights from Houston (IAH) to Lisbon (LIS)
Origin airport
George Bush Intercontinental
Destination airport
Humberto Delgado
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
₩967,200
Distance
7632 km

Houston to Lisbon District Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Houston to Lisbon District will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Lisbon District.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with IAH to LIS flights that won’t make your bank account wince. Ready to temporarily leave behind Houston for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LIS with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Houston Airport to Humberto Delgado Airport (LIS)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight between George Bush Intercontinental Airport (IAH) and Lisbon/Portela Airport was ₩967,200. Cheap tickets don't stick around for long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from George Bush Intercontinental Airport (IAH) to Lisbon Airport?
The majority of flights can be canceled online, but each airline has its own set of terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from George Bush Intercontinental Airport (IAH) to Humberto Delgado Airport (LIS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for IAH to Lisbon Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IAH to Lisbon/Portela Airport?
The distance is around 7,700 kilometers, so pack your carry-on bag with all the things you need to make the long journey comfortable. Not sure what to take on board your Houston to Lisbon District flight? A neck pillow, earplugs and a sleep mask are among the essentials.
Which airlines fly direct from IAH to Lisbon Airport?
There are no direct flights, so you'll have to make at least one stop between George Bush Intercontinental Airport (IAH) and Humberto Delgado Airport (LIS). Take advantage of the layover time to stretch your legs and take a break.
Are Houston Airport to Lisbon/Portela Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from George Bush Intercontinental Airport (IAH) to Humberto Delgado Airport (LIS) can be hit-or-miss. You might be lucky and score a bargain, but you could also miss out completely! If you'd rather play it safe and start your trip planning early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines advertise their prices so far in advance. Our top tip? Check back often as updates are made regularly.

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