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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 5/21. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
11:05 am - 10:40 pm
LIS
-
IAH
17h 35m
1 stop
British Airways Logo
9:50 pm - 5:40 pm
IAH
-
LIS
13h 50m
1 stop
$918British Airways
Sat, Aug 29 - Tue, Dec 1
British Airways Logo
11:05 am - 10:36 pm
LIS
-
IAH
17h 31m
1 stop
British Airways Logo
3:30 pm - 11:10 pm
IAH
-
LIS
25h 40m
1 stop
$926British Airways
Fri, Oct 16 - Fri, Oct 23
British Airways Logo
11:05 am - 11:18 pm
LIS
-
IAH
18h 13m
2 stops
British Airways Logo
4:10 pm - 3:35 pm
IAH
-
LIS
17h 25m
2 stops
$939British Airways
Fri, Oct 16 - Fri, Oct 23
Multiple Airlines Logo
6:35 am - 7:03 pm
LIS
-
IAH
18h 28m
2 stops
Multiple Airlines Logo
3:30 pm - 11:10 pm
IAH
-
LIS
25h 40m
1 stop
$941Multiple Airlines
Fri, Oct 16 - Fri, Oct 23
United Airlines Logo
7:25 am - 6:00 pm
LIS
-
IAH
16h 35m
1 stop
United Airlines Logo
6:00 am - 8:20 am
IAH
-
LIS
20h 20m
1 stop
$960United Airlines
Sat, May 16 - Sun, May 31
United Airlines Logo
7:25 am - 5:55 pm
LIS
-
IAH
16h 30m
1 stop
United Airlines Logo
1:46 pm - 8:20 am
IAH
-
LIS
12h 34m
1 stop
$961United Airlines
Sat, May 23 - Fri, Jun 5
Delta Logo
5:00 am - 10:26 pm
LIS
-
HOU
23h 26m
2 stops
Delta Logo
6:00 am - 8:00 am
HOU
-
LIS
20h 00m
2 stops
$975Delta
Sat, May 23 - Fri, Jun 5
Delta Logo
5:00 am - 10:26 pm
LIS
-
HOU
23h 26m
2 stops
Delta Logo
6:00 am - 8:00 am
HOU
-
LIS
20h 00m
2 stops
$977Delta
Sat, May 23 - Fri, Jun 5
American Airlines Logo
11:05 am - 11:53 pm
LIS
-
HOU
17h 48m
2 stops
American Airlines Logo
12:15 pm - 9:05 am
HOU
-
LIS
14h 50m
2 stops
$994American Airlines
Wed, Oct 28 - Sun, Nov 1
American Airlines Logo
11:05 am - 11:53 pm
LIS
-
HOU
17h 48m
2 stops
American Airlines Logo
12:15 pm - 9:05 am
HOU
-
LIS
14h 50m
2 stops
$995American Airlines
Wed, Oct 28 - Sun, Nov 1

Virgin Atlantic flights from Lisbon to Houston

Our best Virgin Atlantic deals on Lisbon to Houston flight tickets
Virgin Atlantic
May 20
LIS10:00 amLisbon Humberto Delgado
18h 26m
2 stops
HOU10:26 pmHouston Hobby
May 24
HOU6:00 amHouston Hobby
22h 45m
2 stops
LIS10:45 amLisbon Humberto Delgado
$1,013
Virgin Atlantic
May 23
LIS10:00 amLisbon Humberto Delgado
18h 26m
2 stops
HOU10:26 pmHouston Hobby
Jun 5
HOU10:27 amHouston Hobby
15h 33m
2 stops
LIS8:00 amLisbon Humberto Delgado
$1,243

American Airlines flights from Lisbon to Houston

Our best American Airlines deals on Lisbon to Houston flight tickets
American Airlines
Oct 28
LIS8:20 amLisbon Humberto Delgado
19h 58m
2 stops
IAH11:18 pmHouston George Bush Intcntl
Nov 1
IAH12:10 pmHouston George Bush Intcntl
14h 55m
2 stops
LIS9:05 amLisbon Humberto Delgado
$981
American Airlines
Oct 28
LIS6:30 amLisbon Humberto Delgado
21h 48m
2 stops
IAH11:18 pmHouston George Bush Intcntl
Nov 1
IAH11:16 amHouston George Bush Intcntl
14h 24m
2 stops
LIS7:40 amLisbon Humberto Delgado
$987
American Airlines
May 9
LIS6:35 amLisbon Humberto Delgado
23h 13m
2 stops
IAH11:48 pmHouston George Bush Intcntl
Jun 1
IAH9:00 pmHouston George Bush Intcntl
14h 55m
1 stop
LIS5:55 pmLisbon Humberto Delgado
$991

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 May 5, 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

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Sat 8/29

11:05 am-10:40 pm

1 stop17h 35m

Houston George Bush Intcntl

Tue 12/1

9:50 pm-5:40 pm

1 stop13h 50m

$918

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Fri 10/16

11:05 am-10:36 pm

1 stop17h 31m

Houston George Bush Intcntl

Fri 10/23

3:30 pm-11:10 pm

1 stop25h 40m

$926

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Fri 10/16

11:05 am-11:18 pm

2 stops18h 13m

Houston George Bush Intcntl

Fri 10/23

4:10 pm-3:35 pm

2 stops17h 25m

$939

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Fri 10/16

6:35 am-7:03 pm

2 stops18h 28m

Houston George Bush Intcntl

Fri 10/23

3:30 pm-11:10 pm

1 stop25h 40m

$941

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Sat 5/16

7:25 am-6:00 pm

1 stop16h 35m

Houston George Bush Intcntl

Sun 5/31

6:00 am-8:20 am

1 stop20h 20m

$960
Quickest round-trip

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Sat 5/23

7:25 am-5:55 pm

1 stop16h 30m

Houston George Bush Intcntl

Fri 6/5

1:46 pm-8:20 am

1 stop12h 34m

$961

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Sat 5/23

5:00 am-10:26 pm

2 stops23h 26m

Houston Hobby

Fri 6/5

6:00 am-8:00 am

2 stops20h 00m

$975

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Sat 5/23

5:00 am-10:26 pm

2 stops23h 26m

Houston Hobby

Fri 6/5

6:00 am-8:00 am

2 stops20h 00m

$977

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Wed 10/28

11:05 am-11:53 pm

2 stops17h 48m

Houston Hobby

Sun 11/1

12:15 pm-9:05 am

2 stops14h 50m

$994

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Wed 10/28

11:05 am-11:53 pm

2 stops17h 48m

Houston Hobby

Sun 11/1

12:15 pm-9:05 am

2 stops14h 50m

$995

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

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

13h 02m

Direct flights

None
The fastest flight from Lisbon to Houston takes 13h 02m
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. 13h 02m 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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