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Cheap flights from Portugal to Houston from $655

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to Houston departing on 10/15. 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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Find the cheapest flights from Portugal to Houston

Recent round-trip flight deals from Portugal to Houston

Delta Logo
5:00 am - 5:48 pmLIS-HOU
18h 48m2 stops
Delta Logo
2:32 pm - 5:30 pmHOU-LIS
20h 58m2 stops
$735Delta
Find Deal
Sat, Nov 8 - Mon, Nov 24
American Airlines Logo
10:55 am - 11:40 pmLIS-HOU
18h 45m2 stops
American Airlines Logo
10:18 am - 9:05 amHOU-LIS
16h 47m2 stops
$736American Airlines
Find Deal
Thu, Feb 19 - Mon, Feb 23
British Airways Logo
10:40 am - 11:40 pmLIS-HOU
19h 00m2 stops
British Airways Logo
4:24 pm - 2:55 pmHOU-LIS
16h 31m2 stops
$754British Airways
Find Deal
Thu, Feb 19 - Mon, Feb 23
British Airways Logo
7:00 am - 8:20 pmLIS-HOU
19h 20m2 stops
British Airways Logo
4:25 pm - 2:55 pmHOU-LIS
16h 30m2 stops
$801British Airways
Find Deal
Sat, Nov 8 - Mon, Nov 24
Iberia Logo
6:35 am - 7:41 pmLIS-HOU
19h 06m2 stops
Iberia Logo
6:11 pm - 4:05 pmHOU-LIS
15h 54m2 stops
$811Iberia
Find Deal
Fri, Oct 10 - Thu, Oct 23
Delta Logo
5:00 am - 5:48 pmLIS-HOU
17h 48m2 stops
Delta Logo
10:13 am - 3:10 pmHOU-LIS
22h 57m2 stops
$906Delta
Find Deal
Thu, Oct 30 - Thu, Nov 6
Delta Logo
5:00 am - 5:48 pmLIS-HOU
17h 48m2 stops
Delta Logo
2:22 pm - 5:30 pmHOU-LIS
21h 08m2 stops
$956Delta
Find Deal
Wed, Oct 29 - Wed, Nov 5
Iberia Logo
6:35 am - 7:41 pmLIS-HOU
19h 06m2 stops
Iberia Logo
6:11 pm - 4:05 pmHOU-LIS
15h 54m2 stops
$957Iberia
Find Deal
Fri, Oct 10 - Thu, Oct 23
KLM Logo
11:25 am - 11:46 pmLIS-HOU
18h 21m2 stops
KLM Logo
10:39 am - 8:00 amHOU-LIS
15h 21m2 stops
$1,003KLM
Find Deal
Tue, Dec 2 - Tue, Dec 9
Delta Logo
5:40 am - 10:37 pmLIS-HOU
22h 57m2 stops
Delta Logo
6:00 am - 10:55 amHOU-LIS
22h 55m2 stops
$1,358Delta
Find Deal
Mon, Sep 29 - Thu, Oct 2

Delta flights from Portugal to Houston Hobby Airport

Our best Delta deals on Portugal to Houston Hobby Airport flight tickets
Delta
Nov 8
LIS5:00 amLisbon Humberto Delgado
18h 48m
2 stops
HOU5:48 pmHouston Hobby
Nov 24
HOU2:32 pmHouston Hobby
20h 58m
2 stops
LIS5:30 pmLisbon Humberto Delgado
$735
Find similar
Delta
Oct 30
LIS5:00 amLisbon Humberto Delgado
17h 48m
2 stops
HOU5:48 pmHouston Hobby
Nov 6
HOU10:13 amHouston Hobby
22h 57m
2 stops
LIS3:10 pmLisbon Humberto Delgado
$906
Find similar
Delta
Sep 18
LIS5:00 amLisbon Humberto Delgado
23h 37m
2 stops
HOU10:37 pmHouston Hobby
Oct 1
HOU6:37 pmHouston Hobby
18h 03m
2 stops
LIS6:40 pmLisbon Humberto Delgado
$928
Find similar

British Airways flights from Portugal to Houston Hobby Airport

Our best British Airways deals on Portugal to Houston Hobby Airport flight tickets
British Airways
Feb 19
LIS10:40 amLisbon Humberto Delgado
19h 00m
2 stops
HOU11:40 pmHouston Hobby
Feb 23
HOU4:24 pmHouston Hobby
16h 31m
2 stops
LIS2:55 pmLisbon Humberto Delgado
$754
Find similar
British Airways
Nov 8
LIS7:00 amLisbon Humberto Delgado
19h 20m
2 stops
HOU8:20 pmHouston Hobby
Nov 24
HOU4:25 pmHouston Hobby
16h 30m
2 stops
LIS2:55 pmLisbon Humberto Delgado
$801
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portugal to Houston Hobby Airport 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 September 15, 2025.
Use the filters below to find and compare flights from Portugal to Houston Hobby Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Sat 11/8

5:00 am-5:48 pm

2 stops18h 48m

Houston Hobby

Mon 11/24

2:32 pm-5:30 pm

2 stops20h 58m

$735

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Thu 2/19

10:55 am-11:40 pm

2 stops18h 45m

Houston Hobby

Mon 2/23

10:18 am-9:05 am

2 stops16h 47m

$736

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Thu 2/19

10:40 am-11:40 pm

2 stops19h 00m

Houston Hobby

Mon 2/23

4:24 pm-2:55 pm

2 stops16h 31m

$754

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Sat 11/8

7:00 am-8:20 pm

2 stops19h 20m

Houston Hobby

Mon 11/24

4:25 pm-2:55 pm

2 stops16h 30m

$801

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Fri 10/10

6:35 am-7:41 pm

2 stops19h 06m

Houston Hobby

Thu 10/23

6:11 pm-4:05 pm

2 stops15h 54m

$811

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Thu 10/30

5:00 am-5:48 pm

2 stops17h 48m

Houston Hobby

Thu 11/6

10:13 am-3:10 pm

2 stops22h 57m

$906

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Wed 10/29

5:00 am-5:48 pm

2 stops17h 48m

Houston Hobby

Wed 11/5

2:22 pm-5:30 pm

2 stops21h 08m

$956

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Fri 10/10

6:35 am-7:41 pm

2 stops19h 06m

Houston Hobby

Thu 10/23

6:11 pm-4:05 pm

2 stops15h 54m

$957

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Tue 12/2

11:25 am-11:46 pm

2 stops18h 21m

Houston Hobby

Tue 12/9

10:39 am-8:00 am

2 stops15h 21m

$1,003

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Mon 9/29

5:40 am-10:37 pm

2 stops22h 57m

Houston Hobby

Thu 10/2

6:00 am-10:55 am

2 stops22h 55m

$1,358

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Portugal to Houston Hobby Airport

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 Hobby Airport?

In general, February is the cheapest month to fly from Portugal to Houston Hobby Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $791. The month of September is another great option to travel to Houston Hobby Airport, with average flight prices from Portugal averaging around $817.

What is the cheapest day to depart on your flight to Houston Hobby Airport?

Our data shows that Friday is the least expensive day to fly to Houston Hobby Airport. Tickets to fly out on this day can be as low as $795. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Houston Hobby Airport on Wednesday is $865.

What is the cheapest time of day to depart on your flight to Houston Hobby Airport?

According to our data, the cheapest time of day to fly to Houston Hobby Airport is in the evening. momondo users have found flights departing from Portugal to Houston Hobby Airport in the evening for as low as $790. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $902. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Portugal to Houston Hobby Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portugal to Houston Hobby Airport

Direct flights

None
There are no direct flights from Portugal to Houston Hobby Airport. There are no popular flight routes from Portugal to Houston Hobby Airport.
Search flight deals

  • When did momondo last update prices for flights from Portugal to Houston Hobby Airport?

    Prices for flights from Portugal to Houston Hobby Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portugal to Houston Hobby Airport?

  • How old do you have to be to fly from Portugal to Houston Hobby Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portugal to Houston Hobby Airport.

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

    The necessary travel and health documents for your Houston Hobby Airport 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.

Best airlines flying from Portugal to Houston Hobby Airport

Compare and see reviews for airlines that fly from Portugal to Houston Hobby Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $675Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $767Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Galveston
Kemah
Sugar Land
Pasadena
Baytown
Texas City
Rosenberg
Pearland
Webster
Stafford
Lake Jackson
Freeport
League City
Missouri City
La Marque
Seabrook
Nassau Bay
West University Place

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Portugal.

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

Yes. All flights to Houston from Portugal on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Portugal.

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

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Portugal and alert you when they change.

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