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George Bush Intercontinental Airport to Francisco Sa Carneiro International Airport flight

Explore the cheapest one-way and round-trip flights from George Bush Intercontinental Airport to Francisco Sa Carneiro International Airport over the next 90 days, with one-way fares from VND 20,802,000 and round-trip from VND 15,942,000. Based on Trip.com's latest 7-day flight data.

      • IAH 10:58
        15h 17m
        1 stop
        OPO 08:15
        Houston - Porto | Wed, Nov 4 | Delta Air Lines
        OPO 16:10
        27h
        1 stop
        IAH 13:10
        Porto - Houston | Tue, Nov 10 | KLM
        VND 15,942,000 VND 26,745,000
        40% off
        40% off
        VND 26,745,000 VND 15,942,000
      • IAH 10:58
        15h 17m
        1 stop
        OPO 07:15
        Houston - Porto | Wed, Oct 28 | Delta Air Lines
        OPO 16:10
        27h
        1 stop
        IAH 13:10
        Porto - Houston | Wed, Nov 4 | KLM
        VND 15,984,000 VND 26,745,000
        40% off
        40% off
        VND 26,745,000 VND 15,984,000
      • IAH 15:50
        19h
        1 stop
        OPO 16:50
        Houston - Porto | Wed, Dec 2 | British Airways
        OPO 18:40
        25h 25m
        1 stop
        IAH 14:05
        Porto - Houston | Wed, Dec 9 | British Airways
        VND 16,635,000 VND 26,745,000
        38% off
        38% off
        VND 26,745,000 VND 16,635,000
      • IAH 18:55
        31h 20m
        1 stop
        OPO 08:15
        Houston - Porto | Tue, Nov 17 | Delta Air Lines
        OPO 05:00
        14h 10m
        1 stop
        IAH 13:10
        Porto - Houston | Wed, Nov 25 | KLM
        VND 16,713,000
        38% off
        VND 26,745,000 VND 16,713,000
      • IAH 19:10
        20h 50m
        1 stop
        OPO 22:00
        Houston - Porto | Tue, Nov 17 | Air France
        OPO 11:15
        31h 55m
        1 stop
        IAH 13:10
        Porto - Houston | Wed, Nov 25 | KLM
        VND 16,725,000
        37% off
        VND 26,745,000 VND 16,725,000
      • IAH 19:10
        20h 50m
        1 stop
        OPO 22:00
        Houston - Porto | Tue, Nov 17 | KLM
        OPO 05:00
        14h 5m
        1 stop
        IAH 13:05
        Porto - Houston | Tue, Nov 24 | KLM
        VND 16,725,000
        37% off
        VND 26,745,000 VND 16,725,000
      • IAH 19:10
        20h 50m
        1 stop
        OPO 22:00
        Houston - Porto | Mon, Nov 16 | Air France
        OPO 11:15
        31h 55m
        1 stop
        IAH 13:10
        Porto - Houston | Tue, Nov 24 | KLM
        VND 16,725,000
        37% off
        VND 26,745,000 VND 16,725,000
      • IAH 19:10
        20h 50m
        1 stop
        OPO 22:00
        Houston - Porto | Mon, Nov 16 | KLM
        OPO 09:55
        33h 15m
        1 stop
        IAH 13:10
        Porto - Houston | Tue, Nov 24 | KLM
        VND 16,725,000
        37% off
        VND 26,745,000 VND 16,725,000
      • IAH 16:50
        19h
        1 stop
        OPO 16:50
        Houston - Porto | Wed, Oct 28 | British Airways
        OPO 18:40
        31h 15m
        1 stop
        IAH 19:55
        Porto - Houston | Wed, Nov 4 | British Airways
        VND 17,058,000
        36% off
        VND 26,745,000 VND 17,058,000
      • IAH 12:23
        15h 7m
        1 stop
        OPO 09:30
        Houston - Porto | Tue, Dec 1 | United Airlines
        OPO 06:00
        18h 15m
        1 stop
        IAH 18:15
        Porto - Houston | Tue, Dec 8 | United Airlines
        VND 18,383,000
        31% off
        VND 26,745,000 VND 18,383,000
      • IAH 15:50
        19h 25m
        1 stop
        OPO 17:15
        Houston - Porto | Thu, Nov 12 | British Airways
        OPO 17:35
        26h 30m
        1 stop
        IAH 14:05
        Porto - Houston | Mon, Nov 16 | British Airways
        VND 18,484,000
        31% off
        VND 26,745,000 VND 18,484,000
      • IAH 13:54
        13h 36m
        1 stop
        OPO 09:30
        Houston - Porto | Tue, Nov 17 | United Airlines
        OPO 12:35
        29h 32m
        1 stop
        IAH 12:07
        Porto - Houston | Wed, Nov 25 | United Airlines
        VND 18,721,000
        30% off
        VND 26,745,000 VND 18,721,000
      • HOU 13:00
        17h 25m
        1 stop
        OPO 14:00
        Houston - Porto | Tue, Oct 6 | Normal Airline
        OPO 15:00
        6h
        Nonstop
        HOU 16:00
        Porto - Houston | Thu, Oct 8 | Normal Airline
        More cheap flights
        More cheap flights
      • IAH 18:05
        33h 40m
        1 stop
        OPO 09:45
        Houston - Porto | Fri, Oct 9 | United Airlines
        VND 20,802,000 VND 57,905,000
        64% off
        64% off
        VND 57,905,000 VND 20,802,000
      • IAH 18:45
        33h 35m
        1 stop
        OPO 10:20
        Houston - Porto | Fri, Oct 9 | Delta Air Lines
        VND 21,434,000 VND 57,905,000
        63% off
        63% off
        VND 57,905,000 VND 21,434,000
      • IAH 19:13
        33h 42m
        1 stop
        OPO 10:55
        Houston - Porto | Fri, Oct 9 | TAP Air Portugal
        VND 24,821,000 VND 57,905,000
        56% off
        56% off
        VND 57,905,000 VND 24,821,000
      • IAH 12:02
        15h 43m
        1 stop
        OPO 09:45
        Houston - Porto | Fri, Oct 9 | Brussels Airlines
        VND 31,631,000
        45% off
        VND 57,905,000 VND 31,631,000
      • IAH 21:15
        36h 25m
        1 stop
        OPO 15:40
        Houston - Porto | Fri, Oct 9 | Turkish Airlines
        VND 40,533,000
        30% off
        VND 57,905,000 VND 40,533,000
      • HOU 13:00
        17h 25m
        1 stop
        OPO 14:00
        Houston - Porto | Tue, Oct 6 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from George Bush Intercontinental Airport to Francisco Sa Carneiro International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from George Bush Intercontinental Airport to Francisco Sa Carneiro International Airport?

The cheapest airline flying from George Bush Intercontinental Airport to Francisco Sa Carneiro International Airport is Frontier Airlines (from VND 16,663,000) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From VND 16,663,000
Air France
From VND 20,015,000
United Airlines
From VND 20,802,000
American Airlines
From VND 20,953,000
Delta Air Lines
From VND 21,434,000
KLM
From VND 21,488,000
TAP Air Portugal
From VND 24,821,000
Brussels Airlines
From VND 31,631,000
Turkish Airlines
From VND 40,533,000

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What is the flight schedule from George Bush Intercontinental Airport to Francisco Sa Carneiro International Airport?

Check on the flight schedule from Houston to Porto to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2371

    George Bush Intercontinental Airport

    12:02

    IAH

    3h 38m

    Nonstop

    16:40

    EWR

    S M T W T F S
    Search

  2. UA144

    Newark Liberty International Airport

    21:50

    EWR

    6h 55m

    Nonstop

    09:45

    OPO

    S M T W T F S

  3. SN8882

    George Bush Intercontinental Airport

    12:02

    IAH

    3h 38m

    Nonstop

    16:40

    EWR

    S M T W T F S
    Search

  4. SN9030

    Newark Liberty International Airport

    21:50

    EWR

    6h 55m

    Nonstop

    09:45

    OPO

    S M T W T F S

  5. DL8667

    George Bush Intercontinental Airport

    15:55

    IAH

    9h 20m

    Nonstop

    08:15

    CDG

    S M T W T F S
    Search

  6. DL8258

    Paris Charles de Gaulle Airport

    14:00

    CDG

    2h 25m

    Nonstop

    15:25

    OPO

    S M T W T F S

  7. KL7374

    George Bush Intercontinental Airport

    11:34

    IAH

    2h 44m

    Nonstop

    15:18

    DTW

    S M T W T F S
    Search

  8. KL2227

    Detroit Metropolitan Wayne County Airport

    21:20

    DTW

    7h 45m

    Nonstop

    11:05

    CDG

    S M T W T F S

  9. KL2282

    Paris Charles de Gaulle Airport

    14:00

    CDG

    2h 25m

    Nonstop

    15:25

    OPO

    S M T W T F S

  10. AA3100

    George Bush Intercontinental Airport

    09:49

    IAH

    2h 35m

    Nonstop

    13:24

    MIA

    S M T W T F S
    Search

  11. AA8741

    Miami International Airport

    16:55

    MIA

    8h 50m

    Nonstop

    07:45

    MAD

    - M T W T - S

  12. AA8678

    Madrid Barajas Airport

    15:40

    MAD

    1h 20m

    Nonstop

    16:00

    OPO

    S M - W T F S

  13. LH441

    George Bush Intercontinental Airport

    15:35

    IAH

    9h 40m

    Nonstop

    08:15

    FRA

    S M T W T F S
    Search

  14. LH1180

    Frankfurt Airport

    21:05

    FRA

    2h 50m

    Nonstop

    22:55

    OPO

    S M T W T F S

  15. BA196

    George Bush Intercontinental Airport

    21:05

    IAH

    9h 20m

    Nonstop

    12:25

    LHR

    S M T W T F S
    Search

  16. BA2666

    London Gatwick Airport

    07:10

    LGW

    2h 40m

    Nonstop

    09:50

    OPO

    - M - W T F -

  17. AY5496

    George Bush Intercontinental Airport

    21:05

    IAH

    9h 20m

    Nonstop

    12:25

    LHR

    S M T W T F S
    Search

  18. BA2666

    London Gatwick Airport

    07:10

    LGW

    2h 40m

    Nonstop

    09:50

    OPO

    - M - W T F -

  19. TK034

    George Bush Intercontinental Airport

    21:10

    IAH

    12h

    Nonstop

    17:10

    IST

    S M T W T F S
    Search

  20. TK1449

    Istanbul Airport

    06:50

    IST

    4h 55m

    Nonstop

    09:45

    OPO

    S M T W T F S

  21. TP4422

    George Bush Intercontinental Airport

    11:58

    IAH

    3h 40m

    Nonstop

    16:38

    JFK

    S M T - T F S
    Search

  22. TP210

    John F. Kennedy International Airport

    22:05

    JFK

    7h 10m

    Nonstop

    10:15

    LIS

    S M T - T F S

  23. TP1938

    Humberto Delgado Airport

    23:45

    LIS

    55m

    Nonstop

    00:40

    OPO

    S M T W T F S
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About George Bush Intercontinental Airport and Francisco Sa Carneiro International Airport

Learn about George Bush Intercontinental Airport (IAH) and Francisco Sa Carneiro International Airport (OPO) — including location, terminals, transportation, and travel tips.

Flight distance 7,620.16 km
Cheapest one-way ticket price VND 20,802,000
Cheapest return ticket price VND 15,942,000

FAQs for George Bush Intercontinental Airport to Francisco Sa Carneiro International Airport Flights

  • What is the transportation method from the main airport to downtown in Porto?

    • The distance from Francisco Sa Carneiro International Airport to downtown is about 9 km, by taxi about 20 minutes.
  • The closest airport to Francisco Sa Carneiro International Airport (OPO) is Viseu Airport. The distance is around 87 km.
  • One-way flights from George Bush Intercontinental Airport to Francisco Sa Carneiro International Airport currently start from VND 20,802,000, and round-trip fares start from VND 15,942,000. The current lowest fare is a United Airlines flight departing on Fri, Oct 9; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from George Bush Intercontinental Airport to Francisco Sa Carneiro International Airport is VND 18,258,000. Prices may vary depending on the departure date, airline, and availability.
  • Enter George Bush Intercontinental Airport and Francisco Sa Carneiro International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.