What are the cheapest airlines flying from Houston Hobby Airport to Porto round-trip?

According to our current data, American Airlines ($817), British Airways ($955), and Iberia ($977) offers the cheapest pricing from Houston Hobby Airport to Porto. American Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Houston Hobby Airport to Porto?

Travelers seeking maximum savings on their Houston Hobby Airport to Porto flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Houston Hobby Airport to Porto?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 61% when planning your travel around this day of the week.

What is the cheapest month to fly from Houston Hobby Airport to Porto?

March is one of the best times of the year to fly to Porto from Houston Hobby Airport. Prices for March average $1,167 per person but you can even find prices for as low as $685. The most expensive prices can be found in the month of December. Opting for a March flight can save you 52% on your journey compared to booking in December

Most accurate provider : When it comes to deals on Houston Hobby Airport-Porto flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Houston Hobby Airport-Porto flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Houston Hobby Airport-Porto flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Houston Hobby Airport-Porto flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston Hobby Airport-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Porto from Houston Hobby?

If you book a flight to Porto from Houston Hobby, you will be flying to Porto, which is the city’s only airport. Porto (OPO) is located 6.8 mi from the center of Porto. There are 0 flights from Houston Hobby to Porto per day from 2 different airlines.

Can I find deals for flights from Hobby to Porto that include hotel bookings?

Yes. In addition to deals on Hobby to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Hobby to Porto?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hobby to Porto.

Can I find deals for business class flights from Hobby to Porto?

Yes. Cheapflights offers flight deals from Hobby to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$683+ Flights from Houston Hobby Airport to Porto

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Cheap flight deals from Hobby to Porto

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$817 (American Airlines)
One-way from	$683 (British Airways)
Popular in	December
Cheapest in	March
Average price	$991

Provider with most accurate pricing for Houston Hobby-Porto flight deals.

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Provider most trusted by Cheapflights users for Houston Hobby-Porto flights.

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From Houston Hobby to Porto

Search Deals

One-way flight from Houston Hobby to Porto

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($41 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Hobby to Porto

Cheapest flights from Hobby to Porto
Explore the most affordable flight options available from Hobby to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

jue. 11/610:19 amHOU - OPO

2 stops15h 21mAmerican Airlines

lun. 11/108:40 pmOPO - HOU

2 stops18h 46mAmerican Airlines

Deal found 4/16

$697

mar. 10/76:43 pmHOU - OPO

2 stops15h 12mIberia

jue. 10/1612:20 pmOPO - HOU

2 stops17h 24mIberia

Deal found 4/15

$842

lun. 9/296:41 pmHOU - OPO

2 stops19h 09mBritish Airways

sáb. 10/1110:40 amOPO - HOU

2 stops19h 04mBritish Airways

Deal found 4/17

$955

vie. 7/184:20 pmHOU - OPO

2 stops17h 15mDelta

jue. 8/79:20 amOPO - HOU

2 stops18h 15mDelta

Deal found 4/17

$1,280

jue. 5/812:52 pmHOU - OPO

2 stops15h 48mKLM

mar. 5/139:20 amOPO - HOU

2 stops17h 57mKLM

Deal found 4/16

$1,298

Best flights from Hobby to Porto
Discover carefully curated flight deals from Hobby to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 17, 2025.

mar. 8/54:30 pmHOU - OPO

2 stops17h 25mAmerican Airlines

jue. 8/2112:20 pmOPO - HOU

2 stops17h 22mAmerican Airlines

Deal found 4/17

$817

lun. 9/296:41 pmHOU - OPO

2 stops19h 09mBritish Airways

sáb. 10/1110:40 amOPO - HOU

2 stops19h 04mBritish Airways

Deal found 4/17

$955

lun. 9/296:41 pmHOU - OPO

2 stops15h 14mIberia

sáb. 10/1112:20 pmOPO - HOU

2 stops17h 24mIberia

Deal found 4/17

$977

vie. 7/184:20 pmHOU - OPO

2 stops17h 15mDelta

jue. 8/79:20 amOPO - HOU

2 stops18h 15mDelta

Deal found 4/17

$1,280

vie. 7/186:43 pmHOU - OPO

2 stops14h 52mKLM

vie. 8/89:20 amOPO - HOU

2 stops18h 15mKLM

Deal found 4/17

$1,470

Last-minute flights from Hobby to Porto
Discover last-minute flight deals from Hobby to Porto. Data last updated abril 17, 2025 and is based on user searches.

mié. 5/72:45 pmHOU - OPO

2 stops25h 30mDelta

lun. 5/266:30 amOPO - HOU

2 stops21h 51mDelta

Deal found 4/16

$1,340

mié. 5/76:31 pmHOU - OPO

2 stops15h 24mAmerican Airlines

dom. 5/1812:20 pmOPO - HOU

2 stops17h 38mAmerican Airlines

Deal found 4/17

$1,503

mié. 5/76:31 pmHOU - OPO

2 stops19h 24mIberia

dom. 5/188:15 amOPO - HOU

2 stops17h 29mIberia

Deal found 4/16

$1,546

jue. 5/812:52 pmHOU - OPO

2 stops15h 48mKLM

mar. 5/139:20 amOPO - HOU

2 stops17h 57mKLM

Deal found 4/16

$1,298

jue. 5/88:16 pmHOU - OPO

2 stops18h 04mBritish Airways

lun. 5/129:10 pmOPO - HOU

2 stops28h 34mBritish Airways

Deal found 4/16

$7,726

One-way flights from Hobby to Porto
Search for one-way flight options from Hobby to Porto. Find affordable one-way fares based on user searches. Data last updated abril 17, 2025.

sáb. 5/178:16 pmHOU - OPO

2 stops18h 19mBritish Airways

Deal found 4/17

$683

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

mar. 8/5

4:30 pm-3:55 pm

2 stops17h 25m

Porto

jue. 8/21

12:20 pm-11:42 pm

2 stops17h 22m

$817

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

mar. 10/7

6:43 pm-3:55 pm

2 stops15h 12m

Porto

jue. 10/16

12:20 pm-11:44 pm

2 stops17h 24m

$842

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

lun. 9/29

6:41 pm-7:50 pm

2 stops19h 09m

Porto

sáb. 10/11

10:40 am-11:44 pm

2 stops19h 04m

$955

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

vie. 7/18

4:20 pm-3:35 pm

2 stops17h 15m

Porto

jue. 8/7

9:20 am-9:35 pm

2 stops18h 15m

$1,280

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

jue. 5/8

12:52 pm-10:40 am

2 stops15h 48m

Porto

mar. 5/13

9:20 am-9:17 pm

2 stops17h 57m

$1,298

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

sáb. 5/17

8:16 pm-8:35 pm

2 stops18h 19m

$683

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Compare providers for flights from Hobby to Porto

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hobby to Porto in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Houston Hobby Airport-Porto flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Houston Hobby Airport-Porto flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Houston Hobby Airport-Porto flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Houston Hobby Airport-Porto flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston Hobby Airport-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hobby to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Hobby with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston Hobby Airport to Porto

What is the cheapest month to book a flight from Houston Hobby Airport to Porto?

Currently, January is the cheapest month in which you can book a flight from Houston Hobby Airport to Porto (average of $523). Flying from Houston Hobby Airport to Porto in June is currently the most expensive (average of $1,081). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to OPO?

Unlike at noon, when flights are generally more expensive, you can save up to 27% on flights from Houston Hobby Airport to Porto by exploring options for tickets in the afternoon.

Rainfall in Porto by month

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,917 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,329 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Iberia

7.0

Good

2,676 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

British Airways

6.6

Okay

6,767 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly into for flights to Porto from Houston Hobby?
If you book a flight to Porto from Houston Hobby, you will be flying to Porto, which is the city’s only airport. Porto (OPO) is located 6.8 mi from the center of Porto. There are 0 flights from Houston Hobby to Porto per day from 2 different airlines.
What are the cheapest airlines flying from Houston Hobby Airport to Porto round-trip?
According to our current data, American Airlines ($817), British Airways ($955), and Iberia ($977) offers the cheapest pricing from Houston Hobby Airport to Porto. American Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Hobby to Porto that include hotel bookings?
Yes. In addition to deals on Hobby to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hobby to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hobby to Porto.
Can I find deals for business class flights from Hobby to Porto?
Yes. Cheapflights offers flight deals from Hobby to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Houston Hobby Airport to Porto?
Currently, January is the cheapest month in which you can book a flight from Houston Hobby Airport to Porto (average of $523). Flying from Houston Hobby Airport to Porto in June is currently the most expensive (average of $1,081). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Aveiro

Coimbra

Matosinhos

Arcos de Valdevez

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Alternative routes for Hobby to Porto

Hobby to Lisbon flights

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Other flights to Porto

Top 2 airlines flying from Hobby to Porto

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest$738	Average$1,103	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$776	Average$1,060	FlexibilityNo cancel fee	On-time69%

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$683+ Cheap flights from Hobby (HOU) to Porto (OPO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hobby to Porto with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Hobby to Porto

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Hobby to Porto

Cheapest flights from Hobby to PortoExplore the most affordable flight options available from Hobby to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

Explore the most affordable flight options available from Hobby to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Hobby to Porto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hobby to Porto in April.

Best time to book a flight from Hobby to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Hobby with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston Hobby Airport to Porto

What is the cheapest month to book a flight from Houston Hobby Airport to Porto?

What is the cheapest time of day to fly from HOU to OPO?

Find hourly flight availability from Hobby to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated abril 17, 2025.

Related info for your journey

Find useful and relevant information for your journey from Hobby to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Porto from Houston Hobby?

What are the cheapest airlines flying from Houston Hobby Airport to Porto round-trip?

Can I find deals for flights from Hobby to Porto that include hotel bookings?

How can I find direct flights from Hobby to Porto?

Can I find deals for business class flights from Hobby to Porto?

What is the cheapest month to book a flight from Houston Hobby Airport to Porto?

Traveling to a place near Houston Hobby Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hobby to Porto

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Hobby to Porto

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Cheapest flights from Hobby to Porto
Explore the most affordable flight options available from Hobby to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.