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$300 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 6/7. 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
Tue 6/11
Tue 6/18

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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 42,369,914 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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7:20 am - 6:52 pmLIS-IAH
17h 32m2 stops
12:40 pm - 9:05 amIAH-LIS
14h 25m1 stop
$733British Airways
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Fri, Jun 7 - Sun, Jun 23
5:00 am - 1:25 pmLIS-IAH
14h 25m1 stop
3:50 pm - 2:50 pmIAH-LIS
17h 00m1 stop
$739Delta
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Mon, Jun 10 - Sun, Jun 23
11:40 am - 11:59 pmLIS-IAH
18h 19m2 stops
3:50 pm - 2:50 pmIAH-LIS
17h 00m1 stop
$747Delta
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Mon, Jun 10 - Sun, Jun 23
7:00 pm - 1:45 pmLIS-IAH
24h 45m1 stop
6:27 pm - 4:05 pmIAH-LIS
15h 38m2 stops
$775
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Sat, Jun 8 - Sat, Jun 15
7:00 pm - 1:45 pmLIS-IAH
24h 45m1 stop
8:55 pm - 5:55 pmIAH-LIS
15h 00m1 stop
$799
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Sat, Jun 8 - Sat, Jun 15
12:30 pm - 11:53 pmLIS-HOU
17h 23m2 stops
2:13 pm - 11:50 amHOU-LIS
15h 37m2 stops
$809Iberia
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Fri, Jun 7 - Sun, Jun 23
7:00 pm - 6:52 pmLIS-IAH
29h 52m2 stops
2:00 pm - 11:15 pmIAH-LIS
27h 15m2 stops
$819British Airways
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Sat, Jun 8 - Sat, Jun 15
12:30 pm - 11:53 pmLIS-HOU
17h 23m2 stops
6:27 pm - 4:05 pmHOU-LIS
15h 38m2 stops
$823American Airlines
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Mon, Jun 10 - Sun, Jun 23
11:05 am - 11:47 pmLIS-IAH
18h 42m2 stops
6:27 pm - 4:05 pmIAH-LIS
15h 38m2 stops
$828American Airlines
Find Deal
Fri, Jun 7 - Sun, Jun 23
8:00 pm - 8:16 pmLIS-IAH
30h 16m3 stops
10:26 am - 10:35 pmIAH-LIS
30h 09m2 stops
$957
Find Deal
Mon, Jun 10 - Sun, Jun 23

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.

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 2 days before departure. For the absolute cheapest price, our data suggests you should book 2 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 $733 on British Airways, followed by Delta ($739). One-way flight deals have also been found from as low as $633 on Turkish Airlines and from $655 on British Airways.

Good to know

Cheapest flight

$300
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 $300 for a one-way ticket and $733 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.
6/7Fri
2 stops
29h 39mLIS-IAH
$300
6/7Fri
3 stops
29h 34mLIS-IAH
$327
5/21Tue
2 stops
44h 42mLIS-IAH
$342
10/13Sun
1 stopTurkish Airlines
31h 50mLIS-IAH
$633
10/7Mon
1 stopBritish Airways
16h 03mLIS-IAH
$655
10/13Sun
2 stopsAmerican Airlines
18h 30mLIS-IAH
$660
10/20Sun
2 stopsBritish Airways
20h 25mLIS-HOU
$662
6/10Mon
2 stopsIberia
17h 23mLIS-HOU
$663
10/13Sun
2 stopsAmerican Airlines
19h 25mLIS-HOU
$666
10/23Wed
2 stopsIberia
17h 08mLIS-HOU
$676

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Lisbon - Houston Flights

Departure:

Lisbon (undefined)Portugal

Return flight deals:

Houston - Lisbon

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