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Cheap flights from Lisbon to Houston from $415

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 10/26. 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.
Multiple Airlines Logo
12:30 pm - 10:00 am-
27h 30m
Multiple Airlines Logo
7:28 pm - 6:00 am-
28h 32m
$839Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
6:35 am - 9:59 pm-
21h 24m
Multiple Airlines Logo
9:10 pm - 11:15 pm-
20h 05m
$913Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Iberia Logo
12:30 pm - 11:58 pm-
17h 28m
Iberia Logo
7:02 pm - 4:05 pm-
15h 03m
$917Iberia
Thu, Sep 24 - Wed, Oct 7
Multiple Airlines Logo
8:25 am - 7:49 pm-
17h 24m
Multiple Airlines Logo
7:02 pm - 4:05 pm-
15h 03m
$921Multiple Airlines
Thu, Sep 24 - Sat, Oct 10
Iberia Logo
12:30 pm - 11:56 pm-
17h 26m
Iberia Logo
6:59 pm - 4:05 pm-
15h 06m
$926Iberia
Thu, Aug 27 - Sat, Sep 12
Multiple Airlines Logo
12:30 pm - 11:59 pm-
17h 29m
Multiple Airlines Logo
7:01 pm - 4:05 pm-
15h 04m
$926Multiple Airlines
Thu, Aug 27 - Sat, Sep 12
Iberia Logo
6:35 am - 9:59 pm-
21h 24m
Iberia Logo
12:00 pm - 4:05 pm-
22h 05m
$927Iberia
Wed, Sep 23 - Wed, Sep 30
Iberia Logo
6:35 am - 11:59 pm-
23h 24m
Iberia Logo
7:06 pm - 6:25 pm-
17h 19m
$929Iberia
Fri, Aug 28 - Thu, Sep 10
Multiple Airlines Logo
12:30 pm - 11:58 pm-
17h 28m
Multiple Airlines Logo
9:10 pm - 5:55 pm-
14h 45m
$930Multiple Airlines
Thu, Sep 24 - Wed, Oct 7
Multiple Airlines Logo
12:30 pm - 11:58 pm-
17h 28m
Multiple Airlines Logo
9:10 pm - 11:10 pm-
20h 00m
$934Multiple Airlines
Thu, Sep 24 - Sat, Oct 10

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Delta flights from Lisbon to Houston

Our best Delta deals on Lisbon to Houston flight tickets
Delta
Sep 24
LIS5:00 amLisbon Humberto Delgado
23h 39m
2 stops
HOU10:39 pmHouston Hobby
Oct 7
HOU3:09 pmHouston Hobby
21h 36m
2 stops
LIS6:45 pmLisbon Humberto Delgado
$972
Delta
Aug 27
LIS5:00 amLisbon Humberto Delgado
20h 54m
2 stops
IAH7:54 pmHouston George Bush Intcntl
Sep 9
IAH3:20 pmHouston George Bush Intcntl
20h 30m
2 stops
LIS5:50 pmLisbon Humberto Delgado
$975
Delta
Sep 17
LIS5:00 amLisbon Humberto Delgado
23h 39m
2 stops
HOU10:39 pmHouston Hobby
Sep 24
HOU6:00 amHouston Hobby
23h 15m
2 stops
LIS11:15 amLisbon Humberto Delgado
$976

American Airlines flights from Lisbon to Houston

Our best American Airlines deals on Lisbon to Houston flight tickets
American Airlines
Aug 28
LIS11:05 amLisbon Humberto Delgado
32h 28m
1 stop
IAH1:33 pmHouston George Bush Intcntl
Sep 10
IAH3:40 pmHouston George Bush Intcntl
20h 30m
1 stop
LIS6:10 pmLisbon Humberto Delgado
$986
American Airlines
Oct 1
LIS6:35 amLisbon Humberto Delgado
19h 14m
2 stops
IAH7:49 pmHouston George Bush Intcntl
Oct 5
IAH11:26 amHouston George Bush Intcntl
15h 39m
2 stops
LIS9:05 amLisbon Humberto Delgado
$1,005
American Airlines
Oct 10
LIS6:35 amLisbon Humberto Delgado
17h 37m
2 stops
IAH6:12 pmHouston George Bush Intcntl
Oct 14
IAH3:30 pmHouston George Bush Intcntl
25h 45m
1 stop
LIS11:15 pmLisbon Humberto Delgado
$1,031

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 August 4, 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

Sun 11/1

12:30 pm-10:00 am

2 stops27h 30m

Houston George Bush Intcntl

Sun 11/8

7:28 pm-6:00 am

1 stop28h 32m

$839

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Wed 9/23

6:35 am-9:59 pm

2 stops21h 24m

Houston George Bush Intcntl

Wed 9/30

9:10 pm-11:15 pm

1 stop20h 05m

$913

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Thu 9/24

12:30 pm-11:58 pm

2 stops17h 28m

Houston George Bush Intcntl

Wed 10/7

7:02 pm-4:05 pm

2 stops15h 03m

$917

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Thu 9/24

8:25 am-7:49 pm

2 stops17h 24m

Houston George Bush Intcntl

Sat 10/10

7:02 pm-4:05 pm

2 stops15h 03m

$921

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Thu 8/27

12:30 pm-11:56 pm

2 stops17h 26m

Houston Hobby

Sat 9/12

6:59 pm-4:05 pm

2 stops15h 06m

$926

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Thu 8/27

12:30 pm-11:59 pm

2 stops17h 29m

Houston George Bush Intcntl

Sat 9/12

7:01 pm-4:05 pm

2 stops15h 04m

$926

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Wed 9/23

6:35 am-9:59 pm

2 stops21h 24m

Houston George Bush Intcntl

Wed 9/30

12:00 pm-4:05 pm

2 stops22h 05m

$927

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Fri 8/28

6:35 am-11:59 pm

2 stops23h 24m

Houston George Bush Intcntl

Thu 9/10

7:06 pm-6:25 pm

2 stops17h 19m

$929
Quickest round-trip

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Thu 9/24

12:30 pm-11:58 pm

2 stops17h 28m

Houston George Bush Intcntl

Wed 10/7

9:10 pm-5:55 pm

1 stop14h 45m

$930

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Thu 9/24

12:30 pm-11:58 pm

2 stops17h 28m

Houston George Bush Intcntl

Sat 10/10

9:10 pm-11:10 pm

1 stop20h 00m

$934

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?

Prices are currently low for flights on this route.

Typical prices usually range from $1,157 to $1,307.
The lowest price recently found on this route was $839.

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 $753. The month of January is another great option to travel to Houston, with average flight prices from Lisbon averaging around $781.

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

18h 50m

Direct flights

None
The fastest flight from Lisbon to Houston takes 18h 50m
There are no direct flights from Lisbon to Houston. There are no popular flight routes from Lisbon to Houston.
Search flight deals

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. 18h 50m 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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