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Cheap flights from Lisbon to Houston from $359

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 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:20 am - 11:49 pm
LIS
-
IAH
19h 29m
1 stop
Multiple Airlines Logo
6:00 pm - 5:15 pm
IAH
-
LIS
17h 15m
1 stop
$805Multiple Airlines
Thu, Apr 2 - Wed, Apr 15
Multiple Airlines Logo
7:25 am - 8:23 am
LIS
-
IAH
30h 58m
3 stops
Multiple Airlines Logo
6:00 am - 1:40 pm
IAH
-
LIS
25h 40m
3 stops
$840Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
10:40 pm - 11:49 pm
LIS
-
IAH
31h 09m
3 stops
Multiple Airlines Logo
5:20 am - 7:30 pm
IAH
-
LIS
32h 10m
3 stops
$841Multiple Airlines
Thu, Apr 9 - Tue, Apr 14
Multiple Airlines Logo
6:35 am - 11:49 pm
LIS
-
IAH
23h 14m
2 stops
Multiple Airlines Logo
6:00 pm - 6:25 pm
IAH
-
LIS
42h 25m
2 stops
$842Multiple Airlines
Thu, Apr 2 - Wed, Apr 15
Multiple Airlines Logo
10:00 pm - 5:32 pm
LIS
-
IAH
25h 32m
3 stops
Multiple Airlines Logo
6:00 pm - 5:15 pm
IAH
-
LIS
17h 15m
1 stop
$844Multiple Airlines
Tue, Apr 7 - Wed, Apr 15
Lufthansa Logo
7:25 am - 6:00 pm
LIS
-
IAH
16h 35m
1 stop
Lufthansa Logo
4:30 pm - 10:45 pm
IAH
-
LIS
24h 15m
1 stop
$883Lufthansa
Thu, Apr 2 - Wed, Apr 15
Lufthansa Logo
6:15 am - 4:35 pm
LIS
-
IAH
16h 20m
1 stop
Lufthansa Logo
4:30 pm - 1:40 pm
IAH
-
LIS
15h 10m
1 stop
$890Lufthansa
Thu, Apr 2 - Wed, Apr 15
Delta Logo
5:00 am - 11:08 pm
LIS
-
HOU
24h 08m
2 stops
Delta Logo
5:23 pm - 6:45 pm
HOU
-
LIS
19h 22m
2 stops
$917Delta
Sun, Apr 19 - Sat, Apr 25
Delta Logo
5:00 am - 11:07 pm
LIS
-
HOU
24h 07m
2 stops
Delta Logo
1:31 pm - 5:50 pm
HOU
-
LIS
22h 19m
2 stops
$929Delta
Mon, Apr 20 - Tue, May 5
British Airways Logo
7:10 am - 7:51 pm
LIS
-
HOU
18h 41m
2 stops
British Airways Logo
8:23 pm - 11:15 pm
HOU
-
LIS
20h 52m
2 stops
$1,021British Airways
Tue, May 26 - Wed, Jun 10

Delta flights from Lisbon to Houston

Our best Delta deals on Lisbon to Houston flight tickets
Delta
Apr 7
LIS5:00 amLisbon Humberto Delgado
14h 15m
1 stop
IAH1:15 pmHouston George Bush Intcntl
Apr 15
IAH3:50 pmHouston George Bush Intcntl
20h 00m
1 stop
LIS5:50 pmLisbon Humberto Delgado
$899
Delta
Apr 2
LIS5:00 amLisbon Humberto Delgado
14h 15m
1 stop
IAH1:15 pmHouston George Bush Intcntl
Apr 15
IAH11:36 amHouston George Bush Intcntl
21h 19m
2 stops
LIS2:55 pmLisbon Humberto Delgado
$904
Delta
Apr 2
LIS5:00 amLisbon Humberto Delgado
14h 15m
1 stop
IAH1:15 pmHouston George Bush Intcntl
Apr 15
IAH11:36 amHouston George Bush Intcntl
21h 19m
2 stops
LIS2:55 pmLisbon Humberto Delgado
$908

Iberia flights from Lisbon to Houston

Our best Iberia deals on Lisbon to Houston flight tickets
Iberia
Apr 2
LIS6:35 amLisbon Humberto Delgado
20h 58m
2 stops
IAH9:33 pmHouston George Bush Intcntl
Apr 15
IAH1:14 pmHouston George Bush Intcntl
16h 36m
2 stops
LIS11:50 amLisbon Humberto Delgado
$1,024
Iberia
Jun 22
LIS6:35 amLisbon Humberto Delgado
19h 16m
2 stops
HOU7:51 pmHouston Hobby
Jun 24
HOU6:39 pmHouston Hobby
15h 26m
2 stops
LIS4:05 pmLisbon Humberto Delgado
$1,458

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 March 19, 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

Thu 4/2

10:20 am-11:49 pm

1 stop19h 29m

Houston George Bush Intcntl

Wed 4/15

6:00 pm-5:15 pm

1 stop17h 15m

$805

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Wed 4/15

7:25 am-8:23 am

3 stops30h 58m

Houston George Bush Intcntl

Wed 4/22

6:00 am-1:40 pm

3 stops25h 40m

$840

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Thu 4/9

10:40 pm-11:49 pm

3 stops31h 09m

Houston George Bush Intcntl

Tue 4/14

5:20 am-7:30 pm

3 stops32h 10m

$841

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Thu 4/2

6:35 am-11:49 pm

2 stops23h 14m

Houston George Bush Intcntl

Wed 4/15

6:00 pm-6:25 pm

2 stops42h 25m

$842

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Tue 4/7

10:00 pm-5:32 pm

3 stops25h 32m

Houston George Bush Intcntl

Wed 4/15

6:00 pm-5:15 pm

1 stop17h 15m

$844

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Thu 4/2

7:25 am-6:00 pm

1 stop16h 35m

Houston George Bush Intcntl

Wed 4/15

4:30 pm-10:45 pm

1 stop24h 15m

$883
Quickest round-trip

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Thu 4/2

6:15 am-4:35 pm

1 stop16h 20m

Houston George Bush Intcntl

Wed 4/15

4:30 pm-1:40 pm

1 stop15h 10m

$890

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Sun 4/19

5:00 am-11:08 pm

2 stops24h 08m

Houston Hobby

Sat 4/25

5:23 pm-6:45 pm

2 stops19h 22m

$917

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Mon 4/20

5:00 am-11:07 pm

2 stops24h 07m

Houston Hobby

Tue 5/5

1:31 pm-5:50 pm

2 stops22h 19m

$929

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Tue 5/26

7:10 am-7:51 pm

2 stops18h 41m

Houston Hobby

Wed 6/10

8:23 pm-11:15 pm

2 stops20h 52m

$1,021

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 cheapest month to fly to Houston?

The month of September is, on average, the cheapest month to fly to Houston from Lisbon, with most prices found around $773. The month of February is another great option to travel to Houston, with average flight prices from Lisbon averaging around $797.

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

14h 15m

Direct flights

None
The fastest flight from Lisbon to Houston takes 14h 15m
There are no direct flights from Lisbon to Houston. There are no popular flight routes from Lisbon to Houston.
Search flight deals

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

    The distance between Lisbon Humberto Delgado and Houston is about 4778.5 mi. 14h 15m 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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