What is the cheapest airline that flies from Houston Hobby to Portugal?

Delta, British Airways, and Air France are the most popular carriers operating from Houston Hobby to Portugal

What airlines fly to Portugal?

United Airlines, British Airways and Delta are the top three most popular airlines that fly to Portugal from Houston Hobby Airport according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 6 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Houston Hobby Airport to Portugal is 6 as of August 2026.

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.

$360 Cheap Flights from Houston Hobby Airport to Portugal in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston Hobby Airport to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 pm - 3:25 pmHOU Houston Hobby-OPO Porto

15h 55m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

5:00 am - 4:35 pmOPO Porto-HOU Houston Hobby

17h 35m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$728KLM

Mon, Dec 7 - Fri, Dec 11

5:30 pm - 3:10 pmHOU Houston Hobby-LIS Lisbon Humberto Delgado

15h 40m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

5:00 am - 11:13 pmLIS Lisbon Humberto Delgado-HOU Houston Hobby

24h 13m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$740Delta

Wed, Nov 11 - Thu, Nov 19

6:00 am - 8:00 amHOU Houston Hobby-LIS Lisbon Humberto Delgado

20h 00m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

5:00 am - 11:13 pmLIS Lisbon Humberto Delgado-HOU Houston Hobby

24h 13m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$740Delta

Tue, Nov 10 - Wed, Nov 18

9:57 am - 9:05 amHOU Houston Hobby-LIS Lisbon Humberto Delgado

17h 08m2 stops Dallas/Fort Worth Philadelphia

11:05 am - 11:18 pmLIS Lisbon Humberto Delgado-HOU Houston Hobby

18h 13m2 stops Philadelphia Dallas/Fort Worth

$751American Airlines

Wed, Nov 11 - Thu, Nov 19

9:58 am - 9:05 amHOU Houston Hobby-LIS Lisbon Humberto Delgado

17h 07m2 stops Dallas/Fort Worth Philadelphia

11:05 am - 11:16 pmLIS Lisbon Humberto Delgado-HOU Houston Hobby

18h 11m2 stops Philadelphia Dallas/Fort Worth

$751American Airlines

Tue, Nov 10 - Wed, Nov 18

10:25 am - 8:00 amHOU Houston Hobby-LIS Lisbon Humberto Delgado

15h 35m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

5:00 am - 4:29 pmLIS Lisbon Humberto Delgado-HOU Houston Hobby

17h 29m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$791KLM

Fri, Nov 13 - Tue, Nov 17

10:41 am - 8:00 amHOU Houston Hobby-LIS Lisbon Humberto Delgado

15h 19m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

5:30 am - 7:13 pmLIS Lisbon Humberto Delgado-HOU Houston Hobby

19h 43m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$858Air France

Tue, Dec 15 - Fri, Dec 25

11:35 am - 4:20 pmHOU Houston Hobby-FNC Funchal Madeira

22h 45m2 stops Dallas/Fort Worth London Heathrow

5:10 pm - 4:31 pmFNC Funchal Madeira-HOU Houston Hobby

29h 21m2 stops London Gatwick Dallas/Fort Worth

$999British Airways

Wed, Dec 30 - Thu, Jan 7

11:35 am - 4:20 pmHOU Houston Hobby-FNC Funchal Madeira

22h 45m2 stops Dallas/Fort Worth London Heathrow

5:10 pm - 11:15 pmFNC Funchal Madeira-HOU Houston Hobby

36h 05m2 stops London Gatwick Dallas/Fort Worth

$1,000British Airways

Wed, Dec 30 - Thu, Jan 7

11:05 am - 8:00 amHOU Houston Hobby-LIS Lisbon Humberto Delgado

14h 55m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

10:40 am - 11:32 pmLIS Lisbon Humberto Delgado-HOU Houston Hobby

18h 52m2 stops Boston Logan Intl Atlanta Hartsfield-Jackson

$5,335Air France

Thu, Nov 26 - Thu, Dec 10

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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 27

HOU6:09 amHouston Hobby

21h 51m

2 stops

LIS9:00 amLisbon Humberto Delgado

Dec 2

LIS10:00 amLisbon Humberto Delgado

19h 32m

2 stops

HOU11:32 pmHouston Hobby

$767

Virgin Atlantic

Nov 18

HOU10:27 amHouston Hobby

16h 33m

2 stops

LIS9:00 amLisbon Humberto Delgado

Nov 22

LIS11:15 amLisbon Humberto Delgado

18h 06m

2 stops

HOU11:21 pmHouston Hobby

$878

Virgin Atlantic

Oct 20

HOU6:09 amHouston Hobby

22h 36m

2 stops

LIS10:45 amLisbon Humberto Delgado

Oct 28

LIS11:15 amLisbon Humberto Delgado

16h 48m

2 stops

HOU11:03 pmHouston Hobby

$984

Iberia flights from Houston Hobby Airport to Portugal

Our best Iberia deals on Houston Hobby Airport to Portugal flight tickets

Iberia

Feb 19

HOU2:08 pmHouston Hobby

19h 57m

2 stops

LIS4:05 pmLisbon Humberto Delgado

Feb 27

LIS6:30 amLisbon Humberto Delgado

19h 01m

2 stops

HOU7:31 pmHouston Hobby

$827

Iberia

Oct 16

HOU5:06 pmHouston Hobby

16h 54m

2 stops

OPO4:00 pmPorto

Oct 19

OPO8:40 pmPorto

29h 09m

2 stops

HOU7:49 pmHouston Hobby

$889

Iberia

Oct 14

HOU5:06 pmHouston Hobby

16h 59m

2 stops

LIS4:05 pmLisbon Humberto Delgado

Nov 11

LIS4:45 pmLisbon Humberto Delgado

22h 42m

2 stops

HOU9:27 amHouston Hobby

$971

momondo Fare Finder

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

HoustonPorto

HOU Houston Hobby - OPO Porto

HOUOPO

Houston Hobby

Mon 12/7

5:30 pm-3:25 pm

2 stops15h 55m

Porto

Fri 12/11

5:00 am-4:35 pm

2 stops17h 35m

$728

HoustonLisbon

HOU Houston Hobby - LIS Lisbon Humberto Delgado

HOULIS

Houston Hobby

Wed 11/11

5:30 pm-3:10 pm

2 stops15h 40m

Lisbon Humberto Delgado

Thu 11/19

5:00 am-11:13 pm

2 stops24h 13m

$740

HoustonLisbon

HOU Houston Hobby - LIS Lisbon Humberto Delgado

HOULIS

Houston Hobby

Tue 11/10

6:00 am-8:00 am

2 stops20h 00m

Lisbon Humberto Delgado

Wed 11/18

5:00 am-11:13 pm

2 stops24h 13m

$740

HoustonLisbon

HOU Houston Hobby - LIS Lisbon Humberto Delgado

HOULIS

Houston Hobby

Wed 11/11

9:57 am-9:05 am

2 stops17h 08m

Lisbon Humberto Delgado

Thu 11/19

11:05 am-11:18 pm

2 stops18h 13m

$751

HoustonLisbon

HOU Houston Hobby - LIS Lisbon Humberto Delgado

HOULIS

Houston Hobby

Tue 11/10

9:58 am-9:05 am

2 stops17h 07m

Lisbon Humberto Delgado

Wed 11/18

11:05 am-11:16 pm

2 stops18h 11m

$751

Quickest round-trip

HoustonLisbon

HOU Houston Hobby - LIS Lisbon Humberto Delgado

HOULIS

Houston Hobby

Fri 11/13

10:25 am-8:00 am

2 stops15h 35m

Lisbon Humberto Delgado

Tue 11/17

5:00 am-4:29 pm

2 stops17h 29m

$791

HoustonLisbon

HOU Houston Hobby - LIS Lisbon Humberto Delgado

HOULIS

Houston Hobby

Tue 12/15

10:41 am-8:00 am

2 stops15h 19m

Lisbon Humberto Delgado

Fri 12/25

5:30 am-7:13 pm

2 stops19h 43m

$858

HoustonFunchal

HOU Houston Hobby - FNC Funchal Madeira

HOUFNC

Houston Hobby

Wed 12/30

11:35 am-4:20 pm

2 stops22h 45m

Funchal Madeira

Thu 1/7

5:10 pm-4:31 pm

2 stops29h 21m

$999

HoustonFunchal

HOU Houston Hobby - FNC Funchal Madeira

HOUFNC

Houston Hobby

Wed 12/30

11:35 am-4:20 pm

2 stops22h 45m

Funchal Madeira

Thu 1/7

5:10 pm-11:15 pm

2 stops36h 05m

$1,000

HoustonLisbon

HOU Houston Hobby - LIS Lisbon Humberto Delgado

HOULIS

Houston Hobby

Thu 11/26

11:05 am-8:00 am

2 stops14h 55m

Lisbon Humberto Delgado

Thu 12/10

10:40 am-11:32 pm

2 stops18h 52m

$5,335

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $655, 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 January instead. Flights to Portugal in January, while not as cheap as those in April, still average around $682.

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 $933 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

Best Price Found	$360
Fastest flight time	13h 00m
Direct flights	None

The best one-way flight to Portugal from Houston Hobby Airport in the past 72 hours is $360. The best round-trip flight deal from Houston Hobby Airport to Portugal found on momondo in the last 72 hours is $728.

The fastest flight from Houston Hobby Airport to Portugal takes 13h 00m

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?
The number of operators available for flights from Houston Hobby Airport to Portugal is 6 as of August 2026.
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
Delta	PriceFrom $484	Free Cancellation	Rating 7.8 8,525 reviews	Search Delta flights
KLM	PriceFrom $490	Free Cancellation	Rating 7.8 1,565 reviews	Search KLM flights
British Airways	PriceFrom $561	Free Cancellation	Rating 6.7 8,188 reviews	Search British Airways flights
United Airlines	PriceFrom $575	Free Cancellation	Rating 7.4 10,119 reviews	Search United Airlines flights
Air France	PriceFrom $590	Free Cancellation	Rating 7.5 1,647 reviews	Search Air France flights
Turkish Airlines	PriceFrom $621	Free Cancellation	Rating 7.4 4,479 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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Popular cities

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Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $479

Flights to Portofrom $536

Flights to Funchalfrom $547

Flights to Farofrom $587

Flights to Ponta Delgadafrom $579

Flights to Lajesfrom $620

Flights to Hortafrom $685

Flights to Pico Islandfrom $656

Flights to Porto Santofrom $725

Flights to Velasfrom $676

Cheap flights from Houston Hobby Airport to Portugal from $360

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 12/9. 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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Virgin Atlantic flights from Houston Hobby Airport to Portugal

Our best Virgin Atlantic deals on Houston Hobby Airport to Portugal flight tickets

Iberia flights from Houston Hobby Airport to Portugal

Our best Iberia deals on Houston Hobby Airport to Portugal flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Houston Hobby Airport to Portugal that are best for you.

See travel insights to Portugal from

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

What is the cheapest month to fly to Portugal?

How far in advance should I book a flight from Houston Hobby Airport to Portugal?

What is the cheapest airline that flies from Houston Hobby to Portugal?

What airlines fly to Portugal?

Cheap Houston Hobby Airport to Portugal flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Houston Hobby Airport to Portugal

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

Why use momondo?

An easier way to manage your Portugal 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Houston Hobby Airport flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year