HOU - OPO

$633 Find Cheap Flights from Houston Hobby Airport to Porto

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hobby to Porto departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Porto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Porto, as well as popular online travel agencies
In the last 7 days travelers have searched 46,646,933 times on KAYAK, and here is why:

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Cheap Flight Deals from Houston Hobby Airport to Porto (HOU-OPO)

 
These are the cheapest deals for flights from Hobby to Porto currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Hobby to Porto

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Hobby to Porto.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:25 am - 10:50 amHOU-OPO
18h 25m2 stops
6:00 am - 5:50 pmOPO-HOU
17h 50m2 stops
$633Delta
Find Deal
Tue, Jan 14 - Tue, Jan 21
4:51 pm - 3:25 pmHOU-OPO
16h 34m2 stops
6:00 am - 10:51 pmOPO-HOU
22h 51m2 stops
$898Delta
Find Deal
Tue, Dec 3 - Tue, Dec 10
12:20 pm - 5:15 pmHOU-OPO
22h 55m2 stops
8:20 am - 11:45 pmOPO-HOU
20h 25m2 stops
$1,083
Find Deal
Thu, Mar 6 - Sat, Mar 15
6:35 pm - 3:55 pmHOU-OPO
15h 20m2 stops
12:20 pm - 11:44 pmOPO-HOU
17h 24m2 stops
$1,441Iberia
Find Deal
Wed, Apr 2 - Thu, Apr 10
6:19 pm - 4:00 pmHOU-OPO
15h 41m2 stops
8:40 pm - 7:43 pmOPO-HOU
29h 03m2 stops
$1,696Iberia
Find Deal
Sat, Dec 14 - Sat, Dec 21
6:37 pm - 3:55 pmHOU-OPO
15h 18m2 stops
8:15 am - 8:01 pmOPO-HOU
17h 46m2 stops
$1,996Iberia
Find Deal
Fri, May 16 - Thu, May 29
12:14 pm - 4:00 pmHOU-OPO
21h 46m2 stops
8:20 am - 7:44 pmOPO-HOU
17h 24m2 stops
$4,413Iberia
Find Deal
Mon, Jan 20 - Fri, Jan 31
12:14 pm - 4:40 pmHOU-OPO
22h 26m2 stops
8:20 am - 11:55 pmOPO-HOU
21h 35m2 stops
$4,683British Airways
Find Deal
Sun, Jan 19 - Thu, Jan 30

Flights from Hobby to Porto - Travel Insights & Trends

Get data-powered insights and trends into flights from Hobby to Porto to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Houston Hobby Airport to Porto?

The average price of all flights from Houston Hobby Airport to Porto clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Houston Hobby Airport to Porto, look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Porto, Wednesday is the cheapest day to fly and Tuesday is the most expensive.

Good to know

Low season

November

High season

July

Cheapest flight

$633
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Houston Hobby Airport to Porto

When to book flights from Hobby to Porto

Are your dates flexible? Find out the best times to travel from Hobby to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston Hobby Airport to Porto flights

  • What is the cheapest flight from Houston Hobby Airport to Porto?

    In the last 3 days, the lowest price for a flight from Houston Hobby Airport to Porto was $633 for a round-trip ticket.

  • Do I need a passport to fly between Houston Hobby Airport and Porto?

    Yes

  • Which aircraft models fly most regularly from Houston Hobby Airport to Porto?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston Hobby Airport to Porto?

    SkyTeam, and oneworld are the airline alliances operating flights between Houston Hobby Airport and Porto, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Houston Hobby Airport to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston Hobby Airport to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston Hobby Airport to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Houston Hobby Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston Hobby Airport to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Houston Hobby Airport with another airline. Booking your flights between Houston Hobby Airport and OPO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston Hobby Airport to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Houston Hobby Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Hobby to Porto

 
See real verified KAYAK customer reviews for airlines flying from Houston to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hobby to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1349 reviews
7.7Comfort
7.2Entertainment
7.9Boarding
8.4Crew
7.3Food
Airline reviews

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

8.0 ExcellentAdi, Nov 2024AMS - YYZ
Read more KLM reviews

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

There was fog in Amsterdam so many flights were delayed because of the weather. Air France knew that the flight would be delayed by two hours but still boarded the plane on time. Instead of letting the passengers wait at the gate we were crammed into the plane. It was uncomfortable. No refreshments were given. I couldn’t charge my devices onboard.

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Flight left a few minutes late, but that's it. I wish the seats could be wider and recline more.

The IFE was quite old, but it worked fine and the content was good. The cabin crew were excellent and the food was as also very good

It’s chaotic at the bus stop outside of the airport because of the Uber meeting point. You need to be alert and look for the KLM bus which is not branded or labeled. Incorrect information was provided to go to gate 28, when in fact the bus was at gate 27. On the plus side the bus left early and arrived early to Ottawa.

Great flight because I upgraded to Premium Comfort. Made a huge difference in the experience.

Good experience, just i couldn’t connect me to the wifi

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

Flight delayed over 2 hours . I was flying bussiness never got food cause they ran out of what i wanted

Flight was great my baggage was on time everywhere but my bags had been handled ruff cause they got damaged.

Everything was awful Flight attendant was condescending, rude and not helpful at all. Small outdated plane. No service, uncomfortable seats. Flight attendant was really the worst. He used hand gestures to communicate instead of words and whenever he used words he was condescending.

Poor and identical to the first two legs, except for the crew who were patient, professional and of pleasant and jovial disposition!

The entertainment would not work. The comfort of the seats leaves something to be desired, pretty uncomfortable.

My flight was completely full. Making me very stressful with people walking around all the time. I believe airlines can do better for entertain people during the flight.

Delayed over an hour due to paperwork not being filed correctly. Forced to change planes.

The departure was delayed by 1 hour. The seat was comfortable and selection of entertainment is very good.

I was refused to used the toilet closes to my seat and had to go to the back of the plane .. it was difficult for me I’m a wheelchair customer

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