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Latest Flight Deals from Porto to Houston

Book one-way or return flights from Porto to Houston from as little as KRW 609,057. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • OPO07:30
        33h 34m
        1 stop
        IAH11:04
        Tue, Jul 16|Porto - Houston|Sata International
        KRW 609,057KRW 1,093,696
        44% OFF
        44% OFF
        KRW 1,093,696KRW 609,057
      • OPO07:30
        31h 5m
        1 stop
        IAH08:35
        Tue, Jul 23|Porto - Houston|Sata International
        KRW 661,509KRW 1,093,696
        40% OFF
        40% OFF
        KRW 1,093,696KRW 661,509
      • OPO06:50
        19h 10m
        1 stop
        IAH20:00
        Thu, Aug 1|Porto - Houston|Sata International
        KRW 708,302KRW 1,093,696
        35% OFF
        35% OFF
        KRW 1,093,696KRW 708,302
      • OPO07:30
        19h 20m
        1 stop
        IAH20:50
        Tue, Sep 3|Porto - Houston|Sata International
        KRW 733,774
        KRW 733,774
      • OPO06:50
        31h 54m
        1 stop
        IAH08:44
        Thu, Jul 25|Porto - Houston|Sata International
        KRW 771,887
        KRW 771,887
      • OPO16:50
        25h 55m
        1 stop
        IAH12:45
        Tue, Sep 3|Porto - Houston|Turkish Airlines
        KRW 894,340
        KRW 894,340
      • OPO13:30
        25h 12m
        1 stop
        IAH08:42
        Mon, Jul 15|Porto - Houston|Air Transat
        KRW 900,189
        KRW 900,189
      • OPO12:15
        30h 30m
        1 stop
        IAH12:45
        Sun, Sep 1|Porto - Houston|Turkish Airlines
        KRW 918,491
        KRW 918,491
      • OPO18:05
        20h 33m
        1 stop
        IAH08:38
        Fri, Jul 19|Porto - Houston|TAP Air Portugal
        KRW 936,226
        KRW 936,226
      • OPO13:30
        25h 12m
        1 stop
        IAH08:42
        Mon, Jul 1|Porto - Houston|Air Transat
        KRW 947,736
        KRW 947,736
      • OPO13:00
        3h 5m
        Direct
        HOU14:00
        Mon, Jul 8|Porto - Houston|Sata International
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Porto to Houston? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Porto to Houston. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Porto to Houston

View airlines operating flights from Porto to Houston. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Iberia
From KRW 236,792
Vueling Airlines
From KRW 244,528
Vueling Airlines
From KRW 267,170
Vueling Airlines
From KRW 369,434
Vueling Airlines
From KRW 369,623
Iberia
From KRW 383,208
Iberia
From KRW 404,151
Iberia
From KRW 406,981
Iberia
From KRW 486,604
Iberia
From KRW 522,830
ANA airlines

Find more flights and airlines

Alternative Routes from Porto to Houston

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Porto to Houston.

  • Cheapest
    Sata International
    OPO
    07:30
    58h 33m
    2 transfer
    IAH
    12:03
    Francisco Sa Carneiro International Airport - George Bush Intercontinental Airport
    Tue, Sep 3Sata International
    KRW 580,189
  • Sata International
    OPO
    06:50
    21h 23m
    2 transfer
    HOU
    22:13
    Francisco Sa Carneiro International Airport - William P. Hobby Airport
    Thu, Aug 1Sata International
    KRW 797,547
  • Sata International
    OPO
    06:50
    21h 23m
    2 transfer
    HOU
    22:13
    Francisco Sa Carneiro International Airport - William P. Hobby Airport
    Thu, Aug 1Sata International
    KRW 797,547
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Porto (OPO) to Houston (HOU) the cheapest?

    Airlines adjust prices for flights from Porto to Houston based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Porto (OPO) to Houston (HOU) cost?

    According to Trip.com's data, the lowest price is around KRW 2,032,641.

How to find a cheap flight from Porto to Houston

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Porto to Houston. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Porto to Houston

Cheapest nonstop flight price

KRW 609,056

Off-season for travel

March

Peak season for travel

September

Flight distance

7,629.91km

Popular airline

Air Canada

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