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Cheap flights from Lisbon to Houston from $464

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to Houston departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Lisbon to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air France Logo
5:35 am - 1:40 pm
LIS
-
IAH
14h 05m
1 stop
Air France Logo
3:55 pm - 5:50 pm
IAH
-
LIS
19h 55m
1 stop
$835Air France
Wed, Sep 9 - Fri, Sep 25
Multiple Airlines Logo
3:40 pm - 10:40 am
LIS
-
IAH
49h 00m
2 stops
Multiple Airlines Logo
3:55 pm - 11:15 am
IAH
-
LIS
13h 20m
1 stop
$836Multiple Airlines
Thu, Sep 10 - Tue, Sep 22
American Airlines Logo
8:25 am - 11:59 pm
LIS
-
IAH
21h 34m
2 stops
American Airlines Logo
9:05 pm - 5:55 pm
IAH
-
LIS
14h 50m
1 stop
$837American Airlines
Thu, Sep 3 - Mon, Sep 7
American Airlines Logo
8:25 am - 11:58 pm
LIS
-
IAH
21h 33m
2 stops
American Airlines Logo
3:30 pm - 12:55 pm
IAH
-
LIS
15h 25m
1 stop
$838American Airlines
Thu, Sep 3 - Mon, Sep 7
American Airlines Logo
6:35 am - 7:49 pm
LIS
-
IAH
19h 14m
2 stops
American Airlines Logo
9:05 pm - 5:55 pm
IAH
-
LIS
14h 50m
1 stop
$839American Airlines
Wed, Sep 9 - Tue, Sep 22
American Airlines Logo
8:20 am - 11:32 pm
LIS
-
IAH
21h 12m
2 stops
American Airlines Logo
3:50 pm - 2:55 pm
IAH
-
LIS
17h 05m
1 stop
$840American Airlines
Thu, Nov 12 - Mon, Nov 16
British Airways Logo
11:05 am - 10:40 pm
LIS
-
IAH
17h 35m
1 stop
British Airways Logo
3:30 pm - 3:45 pm
IAH
-
LIS
18h 15m
1 stop
$849British Airways
Fri, Sep 4 - Mon, Sep 7
Iberia Logo
6:35 am - 7:48 pm
LIS
-
HOU
19h 13m
2 stops
Iberia Logo
1:56 pm - 4:05 pm
HOU
-
LIS
20h 09m
2 stops
$853Iberia
Wed, Sep 9 - Fri, Sep 25
Delta Logo
5:00 am - 10:05 pm
LIS
-
HOU
23h 05m
2 stops
Delta Logo
10:50 am - 2:55 pm
HOU
-
LIS
22h 05m
2 stops
$857Delta
Fri, Sep 4 - Mon, Sep 7
Iberia Logo
6:35 am - 7:48 pm
LIS
-
HOU
19h 13m
2 stops
Iberia Logo
6:34 pm - 11:25 pm
HOU
-
LIS
22h 51m
2 stops
$887Iberia
Wed, Sep 9 - Sat, Sep 26

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Iberia flights from Lisbon to Houston

Our best Iberia deals on Lisbon to Houston flight tickets
Iberia
Sep 9
LIS6:35 amLisbon Humberto Delgado
19h 13m
2 stops
HOU7:48 pmHouston Hobby
Sep 25
HOU1:56 pmHouston Hobby
20h 09m
2 stops
LIS4:05 pmLisbon Humberto Delgado
$853
Iberia
Sep 9
LIS6:35 amLisbon Humberto Delgado
19h 13m
2 stops
HOU7:48 pmHouston Hobby
Sep 26
HOU6:34 pmHouston Hobby
22h 51m
2 stops
LIS11:25 pmLisbon Humberto Delgado
$887
Iberia
Sep 8
LIS8:45 pmLisbon Humberto Delgado
29h 03m
2 stops
HOU7:48 pmHouston Hobby
Sep 27
HOU1:56 pmHouston Hobby
15h 54m
2 stops
LIS11:50 amLisbon Humberto Delgado
$898

Virgin Atlantic flights from Lisbon to Houston

Our best Virgin Atlantic deals on Lisbon to Houston flight tickets
Virgin Atlantic
Nov 2
LIS11:15 amLisbon Humberto Delgado
16h 28m
2 stops
HOU9:43 pmHouston Hobby
Nov 9
HOU10:05 amHouston Hobby
15h 55m
2 stops
LIS8:00 amLisbon Humberto Delgado
$880
Virgin Atlantic
Jul 2
LIS10:00 amLisbon Humberto Delgado
17h 43m
2 stops
HOU9:43 pmHouston Hobby
Jul 10
HOU12:55 pmHouston Hobby
15h 50m
2 stops
LIS10:45 amLisbon Humberto Delgado
$5,005

momondo Fare Finder

 
Customize your flight search to find flights from Lisbon to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 18, 2026.
Use the filters below to find and compare flights from Lisbon to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Wed 9/9

5:35 am-1:40 pm

1 stop14h 05m

Houston George Bush Intcntl

Fri 9/25

3:55 pm-5:50 pm

1 stop19h 55m

$835

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Thu 9/10

3:40 pm-10:40 am

2 stops49h 00m

Houston George Bush Intcntl

Tue 9/22

3:55 pm-11:15 am

1 stop13h 20m

$836

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Thu 9/3

8:25 am-11:59 pm

2 stops21h 34m

Houston George Bush Intcntl

Mon 9/7

9:05 pm-5:55 pm

1 stop14h 50m

$837

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Thu 9/3

8:25 am-11:58 pm

2 stops21h 33m

Houston George Bush Intcntl

Mon 9/7

3:30 pm-12:55 pm

1 stop15h 25m

$838

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Wed 9/9

6:35 am-7:49 pm

2 stops19h 14m

Houston George Bush Intcntl

Tue 9/22

9:05 pm-5:55 pm

1 stop14h 50m

$839

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Thu 11/12

8:20 am-11:32 pm

2 stops21h 12m

Houston George Bush Intcntl

Mon 11/16

3:50 pm-2:55 pm

1 stop17h 05m

$840

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Fri 9/4

11:05 am-10:40 pm

1 stop17h 35m

Houston George Bush Intcntl

Mon 9/7

3:30 pm-3:45 pm

1 stop18h 15m

$849

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Wed 9/9

6:35 am-7:48 pm

2 stops19h 13m

Houston Hobby

Fri 9/25

1:56 pm-4:05 pm

2 stops20h 09m

$853

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Fri 9/4

5:00 am-10:05 pm

2 stops23h 05m

Houston Hobby

Mon 9/7

10:50 am-2:55 pm

2 stops22h 05m

$857

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Wed 9/9

6:35 am-7:48 pm

2 stops19h 13m

Houston Hobby

Sat 9/26

6:34 pm-11:25 pm

2 stops22h 51m

$887

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Lisbon to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Lisbon and Houston?

What is the cheapest month to fly to Houston?

The month of January is, on average, the cheapest month to fly to Houston from Lisbon, with most prices found around $525. The month of March is another great option to travel to Houston, with average flight prices from Lisbon averaging around $526.

Cheap Lisbon to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to Houston

Fastest flight time

16h 49m

Direct flights

None
The fastest flight from Lisbon to Houston takes 16h 49m
There are no direct flights from Lisbon to Houston. There are no popular flight routes from Lisbon to Houston.
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Frequently asked questions about flying from Lisbon to Houston

  • How far is Lisbon Humberto Delgado to Houston by plane?

    The distance between Lisbon Humberto Delgado and Houston is about 4778.5 mi. 16h 49m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Houston?

    Prices for flights from Lisbon Humberto Delgado Airport to Houston refresh daily.

  • How old do you have to be to fly from Lisbon Humberto Delgado Airport to Houston?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Lisbon to Houston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Lisbon to Houston for you.

Can I find flights from Lisbon to Houston with flexible booking policies on momondo?

Flights from Lisbon to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Lisbon to Houston?

Once all potential Lisbon to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Lisbon to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Lisbon to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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