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Cheap flights from Houston Hobby Airport to Portugal from $356

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 10/20. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston Hobby Airport to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:00 pm - 3:10 pm
HOU
-
LIS
20h 10m
2 stops
Delta Logo
5:00 am - 9:43 pm
LIS
-
HOU
22h 43m
2 stops
$739Delta
Wed, Nov 11 - Thu, Nov 19
Delta Logo
10:05 am - 8:00 am
HOU
-
LIS
15h 55m
2 stops
Delta Logo
5:00 am - 4:23 pm
LIS
-
HOU
17h 23m
2 stops
$770Delta
Tue, Nov 17 - Tue, Dec 1
Delta Logo
6:00 am - 8:00 am
HOU
-
LIS
20h 00m
2 stops
Delta Logo
10:00 am - 11:09 pm
LIS
-
HOU
18h 09m
2 stops
$780Delta
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
1:00 pm - 10:35 am
HOU
-
OPO
15h 35m
2 stops
Multiple Airlines Logo
11:00 am - 9:43 pm
OPO
-
HOU
16h 43m
2 stops
$784Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
British Airways Logo
8:20 pm - 5:45 pm
HOU
-
OPO
39h 25m
2 stops
British Airways Logo
8:40 pm - 7:50 pm
OPO
-
HOU
29h 10m
2 stops
$829British Airways
Mon, Nov 23 - Mon, Nov 30
American Airlines Logo
11:41 am - 9:05 am
HOU
-
LIS
15h 24m
2 stops
American Airlines Logo
8:45 pm - 9:21 am
LIS
-
HOU
17h 36m
2 stops
$872American Airlines
Tue, Oct 20 - Fri, Oct 30
Multiple Airlines Logo
12:15 pm - 8:00 pm
HOU
-
OPO
25h 45m
2 stops
Multiple Airlines Logo
8:40 pm - 8:35 am
OPO
-
HOU
17h 55m
2 stops
$874Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
British Airways Logo
5:06 pm - 8:05 pm
HOU
-
OPO
20h 59m
2 stops
British Airways Logo
9:25 pm - 4:36 pm
OPO
-
HOU
25h 11m
2 stops
$965British Airways
Mon, Oct 5 - Mon, Oct 12
KLM Logo
5:28 pm - 9:35 am
HOU
-
FNC
58h 07m
2 stops
KLM Logo
10:25 am - 4:30 pm
FNC
-
HOU
36h 05m
2 stops
$1,043KLM
Sun, Nov 1 - Wed, Nov 11
KLM Logo
5:20 pm - 6:40 pm
HOU
-
FNC
19h 20m
2 stops
KLM Logo
7:30 pm - 9:23 pm
FNC
-
HOU
31h 53m
2 stops
$1,197KLM
Fri, Aug 28 - Sat, Sep 5

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Iberia flights from Houston Hobby Airport to Portugal

Our best Iberia deals on Houston Hobby Airport to Portugal flight tickets
Iberia
Aug 12
HOU6:14 pmHouston Hobby
15h 51m
2 stops
LIS4:05 pmLisbon Humberto Delgado
Aug 20
LIS12:30 pmLisbon Humberto Delgado
17h 26m
2 stops
HOU11:56 pmHouston Hobby
$981
Iberia
Nov 24
HOU10:11 amHouston Hobby
15h 29m
2 stops
LIS7:40 amLisbon Humberto Delgado
Nov 28
LIS4:45 pmLisbon Humberto Delgado
21h 50m
2 stops
HOU8:35 amHouston Hobby
$1,125
Iberia
Aug 18
HOU6:14 pmHouston Hobby
15h 51m
2 stops
LIS4:05 pmLisbon Humberto Delgado
Aug 23
LIS12:30 pmLisbon Humberto Delgado
17h 26m
2 stops
HOU11:56 pmHouston Hobby
$1,149

Delta flights from Houston Hobby Airport to Portugal

Our best Delta deals on Houston Hobby Airport to Portugal flight tickets
Delta
Nov 11
HOU1:00 pmHouston Hobby
20h 10m
2 stops
LIS3:10 pmLisbon Humberto Delgado
Nov 19
LIS5:00 amLisbon Humberto Delgado
22h 43m
2 stops
HOU9:43 pmHouston Hobby
$739
Delta
Nov 17
HOU10:05 amHouston Hobby
15h 55m
2 stops
LIS8:00 amLisbon Humberto Delgado
Dec 1
LIS5:00 amLisbon Humberto Delgado
17h 23m
2 stops
HOU4:23 pmHouston Hobby
$770
Delta
Oct 21
HOU6:00 amHouston Hobby
20h 00m
2 stops
LIS8:00 amLisbon Humberto Delgado
Oct 28
LIS10:00 amLisbon Humberto Delgado
18h 09m
2 stops
HOU11:09 pmHouston Hobby
$780

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 July 2, 2026.
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

Cheapest round-trip

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Wed 11/11

1:00 pm-3:10 pm

2 stops20h 10m

Lisbon Humberto Delgado

Thu 11/19

5:00 am-9:43 pm

2 stops22h 43m

$739

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Tue 11/17

10:05 am-8:00 am

2 stops15h 55m

Lisbon Humberto Delgado

Tue 12/1

5:00 am-4:23 pm

2 stops17h 23m

$770

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Wed 10/21

6:00 am-8:00 am

2 stops20h 00m

Lisbon Humberto Delgado

Wed 10/28

10:00 am-11:09 pm

2 stops18h 09m

$780
Quickest round-trip

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

Mon 11/9

1:00 pm-10:35 am

2 stops15h 35m

Porto

Mon 11/16

11:00 am-9:43 pm

2 stops16h 43m

$784

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

Mon 11/23

8:20 pm-5:45 pm

2 stops39h 25m

Porto

Mon 11/30

8:40 pm-7:50 pm

2 stops29h 10m

$829

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Tue 10/20

11:41 am-9:05 am

2 stops15h 24m

Lisbon Humberto Delgado

Fri 10/30

8:45 pm-9:21 am

2 stops17h 36m

$872

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

Mon 11/23

12:15 pm-8:00 pm

2 stops25h 45m

Porto

Mon 11/30

8:40 pm-8:35 am

2 stops17h 55m

$874

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

Mon 10/5

5:06 pm-8:05 pm

2 stops20h 59m

Porto

Mon 10/12

9:25 pm-4:36 pm

2 stops25h 11m

$965

HoustonFunchal

HOU - FNC

HOUFNC

Houston Hobby

Sun 11/1

5:28 pm-9:35 am

2 stops58h 07m

Funchal Madeira

Wed 11/11

10:25 am-4:30 pm

2 stops36h 05m

$1,043

HoustonFunchal

HOU - FNC

HOUFNC

Houston Hobby

Fri 8/28

5:20 pm-6:40 pm

2 stops19h 20m

Funchal Madeira

Sat 9/5

7:30 pm-9:23 pm

2 stops31h 53m

$1,197

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 April. Flight prices, which tend to average around $404, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Portugal from Houston Hobby Airport during December instead. Flights to Portugal in December, while not as cheap as those in April, still average around $466.

How far in advance should I book a flight from Houston Hobby Airport 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 $924 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 $636 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

Fastest flight time

12h 30m

Direct flights

None
The fastest flight from Houston Hobby Airport to Portugal takes 12h 30m
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

Frequently asked questions about flying from Houston Hobby Airport to Portugal

  • 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
DeltaPriceFrom $466Free CancellationRating
7.8
8,453 reviews
Search Delta flights
British AirwaysPriceFrom $561Free CancellationRating
6.7
8,091 reviews
Search British Airways flights
United AirlinesPriceFrom $585Free CancellationRating
7.4
9,927 reviews
Search United Airlines flights
KLMPriceFrom $586Free CancellationRating
7.8
1,532 reviews
Search KLM flights
Air FrancePriceFrom $590Free CancellationRating
7.5
1,616 reviews
Search Air France flights
Turkish AirlinesPriceFrom $674Free CancellationRating
7.4
4,438 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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Find better results for your trip to Portugal

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