$640 Cheap Flights from Porto (OPO) to Houston (HOU)

Bundle Your Flight + Hotel & Save!

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

Cheap Flights from Porto to Houston (OPO-HOU)

Prices were available within the past 7 days and start at $640 for one-way flights and $776 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
United
Air Canada
Swiss International Air Lines
United
American Airlines
Iberia
Swiss International Air Lines
United
Delta
Flights from Porto (OPO) to Houston (IAH)
Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
George Bush Intercontinental
Airlines serving
British Airways, Iberia
Roundtrip price
$776
Distance
4729 mi

Porto to Houston Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Porto to Houston offer the perfect respite. Not only does exploring Houston provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Porto to Houston may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Houston are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Houston more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Houston is $640 now!

Frequently asked questions

How much is a one-way flight from Porto Airport to William P. Hobby Airport?
You can find one-way Porto flights to Houston starting from just $645. This information is based on the lowest price located on Expedia for this route with a departure date across the next three months and was updated on April 21 2024 and has not changed since. This specific airfare is for an British Airways flight, jetting off from Dr. Francisco de Sa Carneiro Airport (OPO) on June 6 2024 and arriving at William P. Hobby Airport (HOU).
Is it cheaper to buy a plane ticket from Dr. Francisco de Sa Carneiro Airport (OPO) to William P. Hobby Airport (HOU) last minute?
Booking your flight from Dr. Francisco de Sa Carneiro Airport (OPO) to HOU last minute could save you money if you’re lucky to find a bargain. However, fares don’t usually get cheaper as the departure date nears. If you procrastinate, flights could also be sold out or the best seats taken (we hope you like the middle seat!). If you’d rather not take any chances, book well ahead of your departure date. It’s worth noting that some of the best deals can be found up to 12 months in advance. If your favorite airline hasn’t released tickets yet, check back regularly as deals are updated on Expedia all the time.
What is the cheapest airline flying from Dr. Francisco de Sa Carneiro Airport (OPO) to William P. Hobby Airport (HOU) in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, British Airways is the cheapest carrier flying from Porto to Houston. The fare between these destinations starts at $645. This flight departs from Porto Airport on June 6 2024 and arrives at HOU. The price was updated on April 21 2024 and has not changed since.
What's the cheapest price for a flight from OPO to HOU next month?
The lowest price for a flight from Porto to Houston over the next month is $679. If you’re looking to travel soon, grab this fare before it’s gone. This ticket price was found after looking at all available flights on Expedia with a departure date within the next 30 days. This fare is for a one-way British Airways flight departing OPO on May 6 2024 and arriving at HOU. Pricing info was last updated on April 21 2024 and has not changed since.
What airports do you fly into for Houston from Porto?
With William P. Hobby Airport (HOU), Ellington Field Airport (EFD) and George Bush Intercontinental Airport (IAH) to pick from, getting from Porto to Houston is a snap. The city’s main hub, William P. Hobby Airport (HOU), is approximately 9 mi southeast of the downtown area. Along with ticket costs, consider things like bus or train options from the airport and the distance to your hotel before deciding where you’ll get off the plane. Get your Houston adventure off on the right foot by checking out Minute Maid Park and Toyota Center.
Can I change the date of my flight from Porto Airport to William P. Hobby Airport?
Quickly and easily make changes to your OPO to William P. Hobby Airport journey by logging in to the Expedia Trips portal. Before making any amendments, browse the conditions in your itinerary to find out what you can do and whether fees apply. Some carriers charge a change fee per person, on top of any difference in fares. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also browse our Customer Service portal for more information and to connect with our Virtual Agent.
Houston nearby Airports
*Available to One Key members.