Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Portugal to Houston from $564

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 6/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portugal to Houston

Recent round-trip flight deals from Portugal to Houston

Enter your travel dates to find the best prices.
Delta Logo
5:00 am - 9:35 pm
LIS
-
HOU
22h 35m
2 stops
Delta Logo
1:00 pm - 5:50 pm
HOU
-
LIS
22h 50m
2 stops
$971Delta
Thu, Sep 3 - Sun, Sep 6
Delta Logo
5:00 am - 9:43 pm
LIS
-
HOU
22h 43m
2 stops
Delta Logo
5:08 pm - 6:45 pm
HOU
-
LIS
19h 37m
2 stops
$980Delta
Mon, Jun 15 - Mon, Jun 22
Delta Logo
5:35 am - 9:43 pm
LIS
-
HOU
22h 08m
2 stops
Delta Logo
1:10 pm - 2:35 pm
HOU
-
LIS
19h 25m
2 stops
$984Delta
Mon, Jun 15 - Tue, Jun 23
Delta Logo
9:50 am - 10:26 pm
LIS
-
HOU
18h 36m
2 stops
Delta Logo
5:08 pm - 6:45 pm
HOU
-
LIS
19h 37m
2 stops
$1,046Delta
Mon, Jun 1 - Sun, Jun 14
British Airways Logo
7:10 am - 11:59 pm
LIS
-
HOU
22h 49m
2 stops
British Airways Logo
8:23 pm - 11:10 pm
HOU
-
LIS
20h 47m
2 stops
$1,076British Airways
Tue, Jun 9 - Sat, Jun 20
Delta Logo
5:00 am - 9:35 pm
LIS
-
HOU
22h 35m
2 stops
Delta Logo
10:05 am - 10:55 am
HOU
-
LIS
18h 50m
2 stops
$1,097Delta
Sat, Sep 5 - Tue, Sep 8
Delta Logo
5:00 am - 10:26 pm
LIS
-
HOU
23h 26m
2 stops
Delta Logo
5:12 pm - 6:45 pm
HOU
-
LIS
19h 33m
2 stops
$1,166Delta
Thu, Jun 4 - Sat, Jun 27
American Airlines Logo
6:35 am - 11:56 pm
LIS
-
HOU
23h 21m
2 stops
American Airlines Logo
12:14 pm - 9:05 am
HOU
-
LIS
14h 51m
2 stops
$1,178American Airlines
Mon, Jul 20 - Wed, Aug 12
American Airlines Logo
7:20 am - 7:51 pm
LIS
-
HOU
18h 31m
2 stops
American Airlines Logo
6:49 pm - 5:45 pm
HOU
-
LIS
16h 56m
2 stops
$1,210American Airlines
Thu, Jun 25 - Sun, Jul 12
American Airlines Logo
7:20 am - 7:51 pm
LIS
-
HOU
18h 31m
2 stops
American Airlines Logo
9:36 am - 9:05 am
HOU
-
LIS
17h 29m
2 stops
$1,220American Airlines
Thu, Jun 25 - Tue, Jul 7

American Airlines flights from Portugal to Houston Hobby Airport

Our best American Airlines deals on Portugal to Houston Hobby Airport flight tickets
American Airlines
Jul 20
LIS6:35 amLisbon Humberto Delgado
23h 21m
2 stops
HOU11:56 pmHouston Hobby
Aug 12
HOU12:14 pmHouston Hobby
14h 51m
2 stops
LIS9:05 amLisbon Humberto Delgado
$1,178
American Airlines
Jun 25
LIS7:20 amLisbon Humberto Delgado
18h 31m
2 stops
HOU7:51 pmHouston Hobby
Jul 12
HOU6:49 pmHouston Hobby
16h 56m
2 stops
LIS5:45 pmLisbon Humberto Delgado
$1,210
American Airlines
Jun 25
LIS7:20 amLisbon Humberto Delgado
18h 31m
2 stops
HOU7:51 pmHouston Hobby
Jul 7
HOU9:36 amHouston Hobby
17h 29m
2 stops
LIS9:05 amLisbon Humberto Delgado
$1,220

Delta flights from Portugal to Houston Hobby Airport

Our best Delta deals on Portugal to Houston Hobby Airport flight tickets
Delta
May 23
LIS5:00 amLisbon Humberto Delgado
23h 26m
2 stops
HOU10:26 pmHouston Hobby
Jun 5
HOU1:06 pmHouston Hobby
22h 44m
2 stops
LIS5:50 pmLisbon Humberto Delgado
$966
Delta
Sep 3
LIS5:00 amLisbon Humberto Delgado
22h 35m
2 stops
HOU9:35 pmHouston Hobby
Sep 6
HOU1:00 pmHouston Hobby
22h 50m
2 stops
LIS5:50 pmLisbon Humberto Delgado
$971
Delta
Jun 15
LIS5:00 amLisbon Humberto Delgado
22h 43m
2 stops
HOU9:43 pmHouston Hobby
Jun 22
HOU5:08 pmHouston Hobby
19h 37m
2 stops
LIS6:45 pmLisbon Humberto Delgado
$980

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 May 17, 2026.
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

Cheapest round-trip

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Thu 9/3

5:00 am-9:35 pm

2 stops22h 35m

Houston Hobby

Sun 9/6

1:00 pm-5:50 pm

2 stops22h 50m

$971

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Mon 6/15

5:00 am-9:43 pm

2 stops22h 43m

Houston Hobby

Mon 6/22

5:08 pm-6:45 pm

2 stops19h 37m

$980

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Mon 6/15

5:35 am-9:43 pm

2 stops22h 08m

Houston Hobby

Tue 6/23

1:10 pm-2:35 pm

2 stops19h 25m

$984

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Mon 6/1

9:50 am-10:26 pm

2 stops18h 36m

Houston Hobby

Sun 6/14

5:08 pm-6:45 pm

2 stops19h 37m

$1,046

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Tue 6/9

7:10 am-11:59 pm

2 stops22h 49m

Houston Hobby

Sat 6/20

8:23 pm-11:10 pm

2 stops20h 47m

$1,076

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Sat 9/5

5:00 am-9:35 pm

2 stops22h 35m

Houston Hobby

Tue 9/8

10:05 am-10:55 am

2 stops18h 50m

$1,097

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Thu 6/4

5:00 am-10:26 pm

2 stops23h 26m

Houston Hobby

Sat 6/27

5:12 pm-6:45 pm

2 stops19h 33m

$1,166

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Mon 7/20

6:35 am-11:56 pm

2 stops23h 21m

Houston Hobby

Wed 8/12

12:14 pm-9:05 am

2 stops14h 51m

$1,178
Quickest round-trip

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Thu 6/25

7:20 am-7:51 pm

2 stops18h 31m

Houston Hobby

Sun 7/12

6:49 pm-5:45 pm

2 stops16h 56m

$1,210

LisbonHouston

LIS - HOU

LISHOU

Lisbon Humberto Delgado

Thu 6/25

7:20 am-7:51 pm

2 stops18h 31m

Houston Hobby

Tue 7/7

9:36 am-9:05 am

2 stops17h 29m

$1,220

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, November 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 $708. The month of April is another great option to travel to Houston Hobby Airport, with average flight prices from Portugal averaging around $722.

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

Fastest flight time

14h 15m

Direct flights

None
The fastest flight from Portugal to Houston Hobby Airport takes 14h 15m
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

Frequently asked questions about flying from Portugal to Houston Hobby Airport

  • 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 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.

Traveling to a place near Houston?

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

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.

An easier way to manage your Houston Hobby Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 6/16
Tue 6/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Houston