Cheap Flights from Houston to Lisbon

Q: How much are return flights from Houston to Lisbon?

The best price we found for a return flight from Houston to Lisbon is CHF 505. 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.

Q: Which airlines fly direct from Houston to Lisbon?

Currently, there are no airlines that fly direct from Houston to Lisbon. But we found flights with one stop from CHF 505.

Q: How many flights are there a week from Houston to Lisbon?

As of April 2025, there are no flights flying from Houston to Lisbon.

Q: When is the cheapest time to fly from Houston to Lisbon?

The cheapest month to fly from Houston to Lisbon is usually April 2025.

Q: Which upcoming date is cheapest to fly from Houston to Lisbon Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Lisbon Airport on Monday, 27 October 2025 .

Q: Can I get a direct flight from Houston to Lisbon Airport?

No airlines currently offer direct flights between Houston and Lisbon Airport. Most routes have one or more stops.

Q: How can I find the best flight deal to Lisbon?

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 Lisbon 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.

Q: When is the best time to book flights to Lisbon?

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

Q: Which is the cheapest airline to fly from Houston to Lisbon with?

The cheapest airline that flies to Lisbon is Finnair .

Compare Houston to Lisbon flight deals

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

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Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Houston to Lisbon

Looking for a cheap last-minute deal or the best return flight from Houston to Lisbon? Find the lowest prices on one-way and return tickets right here.

Lisbon.CHF 252 per passenger.Departing Tue, 16 Sep.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Tue, 16 Sep, arriving in Lisbon.Price includes taxes and charges.From CHF 252, select.

Lisbon.CHF 288 per passenger.Departing Tue, 6 May.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Tue, 6 May, arriving in Lisbon.Price includes taxes and charges.From CHF 288, select.

Lisbon.CHF 291 per passenger.Departing Tue, 8 Jul.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Tue, 8 Jul, arriving in Lisbon.Price includes taxes and charges.From CHF 291, select.

Lisbon.CHF 293 per passenger.Departing Mon, 25 Aug.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Mon, 25 Aug, arriving in Lisbon.Price includes taxes and charges.From CHF 293, select.

Lisbon.CHF 304 per passenger.Departing Tue, 29 Apr.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Tue, 29 Apr, arriving in Lisbon.Price includes taxes and charges.From CHF 304, select.

Lisbon.CHF 339 per passenger.Departing Sat, 28 Jun.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Houston George Bush Intercntl. on Sat, 28 Jun, arriving in Lisbon.Price includes taxes and charges.From CHF 339, select.

Lisbon.CHF 378 per passenger.Departing Mon, 1 Dec.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Houston George Bush Intercntl. on Mon, 1 Dec, arriving in Lisbon.Price includes taxes and charges.From CHF 378, select.

Lisbon.CHF 395 per passenger.Departing Sun, 30 Nov.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Houston George Bush Intercntl. on Sun, 30 Nov, arriving in Lisbon.Price includes taxes and charges.From CHF 395, select.

Find the cheapest month to fly from Houston to Lisbon

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

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Houston to Lisbon: Alternative routes

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

Houston to Lisbon: Flight information

The things to know before you go.

Cheapest flight found	CHF 252
Cheapest month to fly	September

Finding cheap flights from Houston to Lisbon: Frequently asked questions

How much are return flights from Houston to Lisbon?

Which airlines fly direct from Houston to Lisbon?

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

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

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

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

How can I find the best flight deal to Lisbon?

When is the best time to book flights to Lisbon?

Which is the cheapest airline to fly from Houston to Lisbon with?

How to find cheap flights to Lisbon from Houston

Looking for cheap tickets from Houston to Lisbon? 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 Lisbon. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to Lisbon from Houston from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
Flex your dates to find the best Houston-Lisbon 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 Lisbon from Houston.
Set up a Price Alert. You can easily track the fare of your cheap Houston-Lisbon 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 Lisbon? 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 Lisbon. We scour the internet for the best Business, Premium Economy and First Class flight fares to Lisbon, 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 Lisbon 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 Lisbon from Houston with hotels and car hire

Once you've secured your cheap flight ticket from Houston to Lisbon, discover the best prices and exclusive rates for hotels in Lisbon 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.