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$298 Find cheap flights from Lisbon to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lisbon to Houston departing on 6/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/1
Sat 6/8

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lisbon to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lisbon to Houston, as well as popular online travel agencies
In the last 7 days travelers have searched 43,740,974 times on KAYAK, and here is why:

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Cheap flight deals from Lisbon to Houston (LIS-HOU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lisbon to Houston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
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7:00 pm - 1:45 pmLIS-IAH
24h 45m1 stop
8:45 pm - 11:05 pmIAH-LIS
20h 20m1 stop
$801
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Sat, May 18 - Thu, May 30
7:00 pm - 1:45 pmLIS-IAH
24h 45m1 stop
4:29 pm - 11:05 pmIAH-LIS
24h 36m2 stops
$806British Airways
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Sat, May 18 - Thu, May 30
7:10 am - 7:57 pmLIS-HOU
18h 47m2 stops
6:23 pm - 11:05 pmHOU-LIS
22h 42m2 stops
$832British Airways
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Sat, May 18 - Thu, May 30
7:10 am - 9:47 pmLIS-IAH
20h 37m2 stops
4:29 pm - 11:05 pmIAH-LIS
24h 36m2 stops
$858British Airways
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Sat, May 18 - Thu, May 30
11:05 am - 11:55 pmLIS-HOU
18h 50m2 stops
10:14 am - 9:05 amHOU-LIS
16h 51m2 stops
$889American Airlines
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Sat, Jun 1 - Sat, Jun 8
7:00 pm - 1:45 pmLIS-IAH
24h 45m1 stop
2:00 pm - 9:05 amIAH-LIS
13h 05m1 stop
$910British Airways
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Fri, May 31 - Fri, Jun 7
8:55 am - 8:27 amLIS-IAH
29h 32m2 stops
9:39 am - 9:20 pmIAH-LIS
29h 41m2 stops
$912
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Fri, May 31 - Fri, Jun 7
10:55 am - 12:45 pmLIS-IAH
31h 50m1 stop
2:30 pm - 3:20 pmIAH-LIS
18h 50m1 stop
$969Turkish Airlines
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Sun, Aug 18 - Wed, Aug 21
5:05 am - 5:03 pmLIS-IAH
17h 58m2 stops
12:00 pm - 10:30 amIAH-LIS
16h 30m2 stops
$1,359United Airlines
Find Deal
Sun, Aug 18 - Wed, Aug 21
5:40 am - 6:21 pmLIS-HOU
18h 41m2 stops
1:00 pm - 2:50 pmHOU-LIS
19h 50m2 stops
$1,464Delta
Find Deal
Sun, Aug 18 - Wed, Aug 21

Flights from Lisbon to Houston - Travel Insights & Trends

Get data-powered insights and trends into flights from Lisbon to Houston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Lisbon to Houston?

The average price of all flights from Lisbon to Houston clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Houston on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Lisbon to Houston. For your return ticket, we recommend flying on a Tuesday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from Lisbon to Houston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Lisbon to Houston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Lisbon to Houston is March, where tickets cost $704 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $1,244 and $1,232 respectively.

How far in advance should I book a flight from Lisbon to Houston?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Lisbon to Houston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Lisbon to Houston, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 51 days before departure.

Which airlines provide the cheapest flights from Lisbon to Houston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Lisbon to Houston found by KAYAK users in the last 72 hours was for $806 on British Airways, followed by American Airlines ($889). One-way flight deals have also been found from as low as $631 on Turkish Airlines and from $639 on Iberia.

Good to know

Cheapest flight

$298
Flight from Lisbon to Houston George Bush Airport

When to book flights from Lisbon to Houston

Are your dates flexible? Find out the best times to travel from Lisbon to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Lisbon to Houston

  • What is the cheapest flight from Lisbon to Houston?

    In the last 3 days, the lowest price for a flight from Lisbon to Houston was $298 for a one-way ticket and $801 for a round-trip.

  • Do I need a passport to fly between Lisbon and Houston?

    A passport is required to fly from Lisbon to Houston.

  • Which airports will I be using when flying from Lisbon to Houston?

    Lisbon is served by only 1 airport and there are 2 airports in Houston. You will leave Lisbon from Lisbon Humberto Delgado and you will be arriving in Houston at one of these airports: Houston Hobby or Houston George Bush Intcntl.

  • Which aircraft models fly most regularly from Lisbon to Houston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Lisbon to Houston?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Lisbon and Houston, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Lisbon to Houston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lisbon to Houston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lisbon to Houston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Lisbon is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lisbon to Houston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to Lisbon with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lisbon to Houston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from Lisbon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Lisbon to Houston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Lisbon to Houston found on KAYAK in the last 72 hours.
6/20Thu
2 stops
24h 31mLIS-IAH
$298
6/19Wed
3 stops
32h 45mLIS-IAH
$316
5/14Tue
3 stops
51h 00mLIS-IAH
$320
5/14Tue
2 stops
52h 05mLIS-IAH
$331
9/12Thu
1 stopTurkish Airlines
32h 20mLIS-IAH
$631
10/7Mon
2 stopsIberia
18h 30mLIS-IAH
$639
7/14Sun
1 stopTurkish Airlines
31h 50mLIS-IAH
$644
9/12Thu
2 stopsIberia
17h 08mLIS-HOU
$646
6/20Thu
1 stopUnited Airlines
16h 15mLIS-IAH
$867
7/13Sat
1 stopKLM
23h 55mLIS-IAH
$941

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Last minute flights from Lisbon to Houston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Lisbon to Houston that are departing in the next 10 days.
5/5Sun
multi-stopAmerican Airlines
20h 10mLIS-IAH
5/12Sun
multi-stopAmerican Airlines
20h 30mIAH-LIS
$821
5/5Sun
multi-stopAmerican Airlines
20h 10mLIS-IAH
5/12Sun
multi-stopAmerican Airlines
18h 10mIAH-LIS
$842
5/5Sun
multi-stopAmerican Airlines
23h 21mLIS-HOU
5/12Sun
multi-stopAmerican Airlines
21h 05mHOU-LIS
$843
5/5Sun
multi-stopBritish Airways
25h 00mLIS-IAH
5/12Sun
multi-stopBritish Airways
20h 30mIAH-LIS
$850

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Lisbon - Houston Flights

Departure:

Lisbon (LIS)Portugal

Return flight deals:

Houston - Lisbon

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