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$596+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — OPO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Hobby to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$824
(Delta)

One-way from

$596
(Iberia)

Popular in

December

Cheapest in

November

Average price

$1,451
From Houston Hobby to Porto
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One-way flight from Houston Hobby to Porto
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Highest demand for flights based on searches. 3% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:00 amHOU - OPO
2 stops23h 50mDelta
Sun 11/25:00 amOPO - HOU
2 stops22h 40mDelta
Deal found 6/11$824
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/294:28 pmHOU - OPO
2 stops17h 27mAmerican Airlines
Sat 10/1112:20 pmOPO - HOU
2 stops17h 24mAmerican Airlines
Deal found 6/12$827
This Iberia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:43 pmHOU - OPO
2 stops15h 12mIberia
Sun 10/1912:20 pmOPO - HOU
2 stops17h 24mIberia
Deal found 6/11$922
This British Airways deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:44 pmHOU - OPO
2 stops15h 11mBritish Airways
Sun 9/2112:20 pmOPO - HOU
2 stops17h 28mBritish Airways
Deal found 6/10$1,087
This Orbitz deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:43 pmHOU - OPO
2 stops19h 12mMultiple Airlines
Sat 10/1112:20 pmOPO - HOU
2 stops17h 24mMultiple Airlines
Deal found 6/10$1,408
This KLM deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/131:00 pmHOU - OPO
2 stops15h 40mKLM
Mon 9/226:30 amOPO - HOU
2 stops21h 10mKLM
Deal found 6/10$1,625

Cheapflights Fare Finder

Customize your flight search to find flights from Hobby to Porto 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to Porto that are best for you.

Fly from

Hobby

Fly to

Porto

Route

Depart

Return

Price

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

Tue 8/5

4:16 pm-7:15 pm

2 stops20h 59m

Porto

Thu 8/21

9:20 am-10:31 pm

2 stops19h 11m

$1,011

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

Wed 7/23

2:29 pm-7:55 pm

2 stops23h 26m

$596

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

Mon 7/28

4:13 pm-3:30 pm

2 stops17h 17m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 $1,047). 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?

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 June 12, 2025.

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

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

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

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 June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Iberia
7.0
Good
2,776 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.6
Okay
7,008 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    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, Delta ($824), American Airlines ($827), and Iberia ($922) offers the cheapest pricing from Houston Hobby Airport to Porto. Delta is 27% 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 $1,047). 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

Traveling to a place near Houston Hobby Airport?

Book flights to Houston Hobby Airport if you plan to visit one of these locations
Aveiro
Coimbra
Matosinhos
Arcos de Valdevez

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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.
Hobby to Lisbon flights
George Bush Intcntl to Lisbon flights
George Bush Intcntl to Porto flights
Hobby to Funchal flights
George Bush Intcntl to Funchal flights

Top 2 airlines flying from Hobby to Porto

Discover the top 2 airlines that operate flights from Hobby to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$738Average$1,276FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$776Average$983FlexibilityNo cancel feeOn-time69%

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