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$344 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 9/12. 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
Thu 7/11
Thu 7/18

Search hundreds of travel sites at once for deals on flights to Houston

 
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 44,212,782 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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10:35 am - 9:02 pmLIS-IAH
16h 27m1 stop
12:19 pm - 1:55 pmIAH-LIS
19h 36m1 stop
$738
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Tue, Sep 17 - Sun, Sep 22
5:00 am - 1:25 pmLIS-IAH
14h 25m1 stop
3:30 pm - 2:50 pmIAH-LIS
17h 20m2 stops
$775Delta
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Sat, Sep 14 - Sun, Sep 29
12:30 pm - 11:49 pmLIS-IAH
17h 19m2 stops
9:00 pm - 11:15 pmIAH-LIS
20h 15m1 stop
$776
Find Deal
Mon, Aug 26 - Mon, Sep 9
11:05 am - 9:56 pmLIS-IAH
16h 51m1 stop
9:00 pm - 11:15 pmIAH-LIS
20h 15m1 stop
$777British Airways
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Mon, Aug 26 - Fri, Sep 13
7:00 pm - 1:45 pmLIS-IAH
24h 45m1 stop
9:00 pm - 5:55 pmIAH-LIS
14h 55m1 stop
$779British Airways
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Sat, Aug 24 - Sun, Sep 8
12:20 pm - 12:15 amLIS-IAH
17h 55m1 stop
2:34 pm - 8:20 amIAH-LIS
11h 46m1 stop
$799United Airlines
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Mon, Aug 26 - Thu, Sep 12
8:25 am - 8:33 amLIS-IAH
30h 08m2 stops
7:39 pm - 11:15 pmIAH-LIS
21h 36m2 stops
$807American Airlines
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Tue, Sep 17 - Sun, Sep 22
6:35 am - 10:11 pmLIS-IAH
21h 36m2 stops
5:58 am - 11:15 pmIAH-LIS
35h 17m2 stops
$823American Airlines
Find Deal
Sat, Sep 14 - Sun, Sep 29
11:25 am - 11:21 amLIS-IAH
29h 56m1 stop
12:15 pm - 11:25 amIAH-LIS
17h 10m2 stops
$950Air Canada
Find Deal
Fri, Aug 30 - Tue, Sep 10
11:25 am - 11:21 amLIS-IAH
29h 56m1 stop
12:15 pm - 10:45 amIAH-LIS
16h 30m2 stops
$1,006Air Canada
Find Deal
Tue, Aug 27 - Thu, Sep 12

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 April, where tickets cost $716 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $1,232 and $1,230 respectively.

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 $775 on Delta, followed by British Airways ($777). One-way flight deals have also been found from as low as $633 on Turkish Airlines and from $664 on British Airways.

Good to know

Cheapest flight

$344
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 $344 for a one-way ticket and $738 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 Star Alliance 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.
9/12Thu
2 stops
33h 22mLIS-IAH
$344
9/22Sun
2 stops
46h 02mLIS-IAH
$354
10/13Sun
1 stopTurkish Airlines
26h 20mLIS-IAH
$633
9/30Mon
1 stopTurkish Airlines
32h 45mLIS-IAH
$637
10/7Mon
1 stopBritish Airways
17h 50mLIS-IAH
$664
10/20Sun
2 stopsBritish Airways
20h 25mLIS-HOU
$668
10/20Sun
2 stopsIberia
30h 51mLIS-IAH
$669
10/20Sun
2 stopsIberia
30h 51mLIS-IAH
$675
10/13Sun
2 stopsAmerican Airlines
19h 25mLIS-HOU
$676
10/13Sun
2 stopsAmerican Airlines
19h 21mLIS-IAH
$676

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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.
6/16Sun
multi-stopTurkish Airlines
31h 50mLIS-IAH
6/29Sat
multi-stopTurkish Airlines
18h 55mIAH-LIS
$904
6/16Sun
multi-stopBritish Airways
32h 40mLIS-IAH
6/29Sat
multi-stopBritish Airways
24h 49mIAH-LIS
$1,084
6/16Sun
multi-stopUnited Airlines
21h 45mLIS-IAH
6/29Sat
multi-stopUnited Airlines
31h 37mIAH-LIS
$1,140
6/16Sun
multi-stopAmerican Airlines
33h 21mLIS-IAH
6/29Sat
multi-stopAmerican Airlines
21h 05mIAH-LIS
$1,328

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Lisbon - Houston Flights

Departure:

Lisbon (LIS)Portugal

Return flight deals:

Houston - Lisbon

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