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Cheap flights from Houston Hobby Airport to Portugal from $468

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston Hobby Airport to Portugal departing on 2/10. 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 Houston Hobby Airport to Portugal

Cheap round-trip flights

British Airways Logo
12:22 pm - 11:45 amHOU-OPO
17h 23m2 stops
British Airways Logo
8:20 am - 8:03 pmOPO-HOU
17h 43m2 stops
$703British Airways
Find Deal
Sat, Feb 7 - Sat, Feb 14
Iberia Logo
12:22 pm - 11:50 amHOU-LIS
17h 28m2 stops
Iberia Logo
6:45 pm - 8:39 amLIS-HOU
19h 54m2 stops
$717Iberia
Find Deal
Sat, Feb 7 - Sat, Feb 14
Delta Logo
10:30 am - 3:25 pmHOU-OPO
22h 55m2 stops
Delta Logo
6:30 am - 9:46 pmOPO-HOU
21h 16m2 stops
$727Delta
Find Deal
Fri, Feb 6 - Fri, Feb 13
Delta Logo
6:37 pm - 6:40 pmHOU-LIS
18h 03m2 stops
Delta Logo
10:00 am - 9:40 pmLIS-HOU
17h 40m2 stops
$744Delta
Find Deal
Wed, Oct 1 - Tue, Dec 9
KLM Logo
10:30 am - 8:00 amHOU-LIS
15h 30m2 stops
KLM Logo
5:00 am - 4:32 pmLIS-HOU
17h 32m2 stops
$745KLM
Find Deal
Fri, Feb 6 - Sat, Feb 14
Virgin Atlantic Logo
2:22 pm - 10:45 amHOU-LIS
14h 23m2 stops
Virgin Atlantic Logo
10:40 am - 11:00 pmLIS-HOU
17h 20m2 stops
$821Virgin Atlantic
Find Deal
Thu, Oct 23 - Thu, Oct 30
American Airlines Logo
10:15 am - 9:05 amHOU-LIS
16h 50m2 stops
American Airlines Logo
10:30 am - 11:45 pmLIS-HOU
19h 15m2 stops
$859American Airlines
Find Deal
Sat, Dec 13 - Sat, Dec 20
Virgin Atlantic Logo
10:13 am - 8:00 amHOU-LIS
15h 47m2 stops
Virgin Atlantic Logo
11:15 am - 11:00 pmLIS-HOU
16h 45m2 stops
$900Virgin Atlantic
Find Deal
Tue, Oct 21 - Mon, Oct 27
KLM Logo
5:35 pm - 9:35 amHOU-FNC
34h 00m2 stops
KLM Logo
10:25 am - 9:23 amFNC-HOU
28h 58m2 stops
$916KLM
Find Deal
Sat, Dec 6 - Mon, Dec 15
American Airlines Logo
6:22 pm - 3:55 pmHOU-OPO
15h 33m2 stops
American Airlines Logo
12:20 pm - 11:48 pmOPO-HOU
17h 28m2 stops
$1,383American Airlines
Find Deal
Sun, Sep 7 - Sun, Sep 14

Virgin Atlantic flights from Houston Hobby Airport to Portugal

Our best Virgin Atlantic deals on Houston Hobby Airport to Portugal flight tickets
Virgin Atlantic
Oct 23
HOU2:22 pmHouston Hobby
14h 23m
2 stops
LIS10:45 amLisbon Humberto Delgado
Oct 30
LIS10:40 amLisbon Humberto Delgado
17h 20m
2 stops
HOU11:00 pmHouston Hobby
$821
Find similar
Virgin Atlantic
Oct 21
HOU10:13 amHouston Hobby
15h 47m
2 stops
LIS8:00 amLisbon Humberto Delgado
Oct 27
LIS11:15 amLisbon Humberto Delgado
16h 45m
2 stops
HOU11:00 pmHouston Hobby
$900
Find similar
Virgin Atlantic
Oct 20
HOU10:13 amHouston Hobby
18h 32m
2 stops
LIS10:45 amLisbon Humberto Delgado
Oct 26
LIS11:15 amLisbon Humberto Delgado
16h 45m
2 stops
HOU11:00 pmHouston Hobby
$1,179
Find similar

Delta flights from Houston Hobby Airport to Portugal

Our best Delta deals on Houston Hobby Airport to Portugal flight tickets
Delta
Feb 6
HOU10:30 amHouston Hobby
22h 55m
2 stops
OPO3:25 pmPorto
Feb 13
OPO6:30 amPorto
21h 16m
2 stops
HOU9:46 pmHouston Hobby
$727
Find similar
Delta
Oct 1
HOU6:37 pmHouston Hobby
18h 03m
2 stops
LIS6:40 pmLisbon Humberto Delgado
Dec 9
LIS10:00 amLisbon Humberto Delgado
17h 40m
2 stops
HOU9:40 pmHouston Hobby
$744
Find similar
Delta
Oct 13
HOU6:44 pmHouston Hobby
17h 56m
2 stops
LIS6:40 pmLisbon Humberto Delgado
Oct 29
LIS5:00 amLisbon Humberto Delgado
23h 00m
2 stops
HOU11:00 pmHouston Hobby
$765
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston Hobby Airport to Portugal 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 20, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

Sat 2/7

12:22 pm-11:45 am

2 stops17h 23m

Porto

Sat 2/14

8:20 am-8:03 pm

2 stops17h 43m

$703

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Sat 2/7

12:22 pm-11:50 am

2 stops17h 28m

Lisbon Humberto Delgado

Sat 2/14

6:45 pm-8:39 am

2 stops19h 54m

$717

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

Fri 2/6

10:30 am-3:25 pm

2 stops22h 55m

Porto

Fri 2/13

6:30 am-9:46 pm

2 stops21h 16m

$727

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Wed 10/1

6:37 pm-6:40 pm

2 stops18h 03m

Lisbon Humberto Delgado

Tue 12/9

10:00 am-9:40 pm

2 stops17h 40m

$744

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Fri 2/6

10:30 am-8:00 am

2 stops15h 30m

Lisbon Humberto Delgado

Sat 2/14

5:00 am-4:32 pm

2 stops17h 32m

$745

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Thu 10/23

2:22 pm-10:45 am

2 stops14h 23m

Lisbon Humberto Delgado

Thu 10/30

10:40 am-11:00 pm

2 stops17h 20m

$821

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Sat 12/13

10:15 am-9:05 am

2 stops16h 50m

Lisbon Humberto Delgado

Sat 12/20

10:30 am-11:45 pm

2 stops19h 15m

$859

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Tue 10/21

10:13 am-8:00 am

2 stops15h 47m

Lisbon Humberto Delgado

Mon 10/27

11:15 am-11:00 pm

2 stops16h 45m

$900

HoustonFunchal

HOU - FNC

HOUFNC

Houston Hobby

Sat 12/6

5:35 pm-9:35 am

2 stops34h 00m

Funchal Madeira

Mon 12/15

10:25 am-9:23 am

2 stops28h 58m

$916

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

Sun 9/7

6:22 pm-3:55 pm

2 stops15h 33m

Porto

Sun 9/14

12:20 pm-11:48 pm

2 stops17h 28m

$1,383

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 Portugal from

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

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 Portugal?

The cheapest month to fly to Portugal from Houston Hobby Airport is in February. Flight prices, which tend to average around $617, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Houston Hobby Airport during March instead. Flights to Portugal in March, while not as cheap as those in February, still average around $712.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Sunday is the cheapest day to fly to Portugal from Houston Hobby Airport. The lowest ticket price found for a Sunday departure recently was $825. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Wednesday, with ticket prices averaging around $1,199.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the evening. Flights from Houston Hobby Airport to Portugal during this time can be as low as $913. At noon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,116 per ticket.

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from Houston Hobby Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $856 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Houston Hobby Airport for as low as $689 on momondo.

Cheap Houston Hobby Airport to Portugal flight deals and tips

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

Direct flights

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

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

    Prices for flights from Houston Hobby Airport to Portugal were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston Hobby Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston Hobby Airport to Portugal

Compare and see reviews for airlines that fly from Houston Hobby Airport to Portugal with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $593Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
DeltaPriceFrom $595Free CancellationRating
7.9
7,982 reviews
Search Delta flights
Air FrancePriceFrom $602Free CancellationRating
7.4
1,469 reviews
Search Air France flights
Air CanadaPriceFrom $604Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
British AirwaysPriceFrom $608Free CancellationRating
6.7
7,289 reviews
Search British Airways flights
American AirlinesPriceFrom $617Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
KLMPriceFrom $641Free CancellationRating
7.8
1,388 reviews
Search KLM flights
Turkish AirlinesPriceFrom $665Free CancellationRating
7.3
3,949 reviews
Search Turkish Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Portugal. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Houston to Portugal flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Portugal from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Portugal from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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