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Humberto Delgado Airport to George Bush Intercontinental Airport flight

Explore the cheapest one-way and round-trip flights from Humberto Delgado Airport to George Bush Intercontinental Airport over the next 90 days, with one-way fares from €526 and round-trip from €700. Based on Trip.com's latest 7-day flight data.

    • LIS 10:20 AM
      32h 55m
      1 stop
      IAH 1:15 PM
      Lisbon - Houston | Sun, Nov 1 | TAP Air Portugal
      IAH 2:32 PM
      17h 28m
      1 stop
      LIS 1:00 PM
      Houston - Lisbon | Mon, Nov 9 | Frontier Airlines
      €700 €1,109
      37% off
      37% off
      €1,109 €700
    • LIS 5:55 AM
      19h 10m
      1 stop
      IAH 7:05 PM
      Lisbon - Houston | Thu, Dec 3 | Turkish Airlines
      IAH 9:00 PM
      20h 25m
      1 stop
      LIS 11:25 PM
      Houston - Lisbon | Sun, Dec 6 | Turkish Airlines
      €713 €1,109
      36% off
      36% off
      €1,109 €713
    • LIS 5:55 AM
      19h 10m
      1 stop
      IAH 7:05 PM
      Lisbon - Houston | Thu, Nov 26 | Turkish Airlines
      IAH 9:00 PM
      36h 10m
      1 stop
      LIS 3:10 PM
      Houston - Lisbon | Thu, Dec 3 | Turkish Airlines
      €732 €1,109
      34% off
      34% off
      €1,109 €732
    • LIS 10:00 AM
      28h 44m
      1 stop
      IAH 8:44 AM
      Lisbon - Houston | Mon, Nov 30 | TAP Air Portugal
      IAH 9:39 AM
      14h 6m
      1 stop
      LIS 5:45 AM
      Houston - Lisbon | Tue, Dec 8 | Frontier Airlines
      €755
      32% off
      €1,109 €755
    • LIS 5:55 AM
      19h 10m
      1 stop
      IAH 7:05 PM
      Lisbon - Houston | Sat, Nov 28 | Turkish Airlines
      IAH 9:00 PM
      20h 25m
      1 stop
      LIS 11:25 PM
      Houston - Lisbon | Sat, Dec 5 | Turkish Airlines
      €755
      32% off
      €1,109 €755
    • LIS 11:35 AM
      37h 30m
      1 stop
      IAH 7:05 PM
      Lisbon - Houston | Thu, Dec 10 | Turkish Airlines
      IAH 2:55 PM
      18h 15m
      1 stop
      LIS 3:10 PM
      Houston - Lisbon | Tue, Dec 15 | Turkish Airlines
      €759
      32% off
      €1,109 €759
    • LIS 6:00 AM
      20h 5m
      1 stop
      IAH 8:05 PM
      Lisbon - Houston | Sun, Nov 15 | Turkish Airlines
      IAH 2:55 PM
      37h 40m
      1 stop
      LIS 10:35 AM
      Houston - Lisbon | Sun, Nov 22 | Turkish Airlines
      €760
      31% off
      €1,109 €760
    • LIS 10:00 AM
      33h 47m
      1 stop
      IAH 1:47 PM
      Lisbon - Houston | Wed, Nov 25 | TAP Air Portugal
      IAH 9:39 AM
      21h 21m
      1 stop
      LIS 1:00 PM
      Houston - Lisbon | Wed, Dec 2 | Frontier Airlines
      €766
      31% off
      €1,109 €766
    • LIS 5:00 AM
      14h 20m
      1 stop
      IAH 1:20 PM
      Lisbon - Houston | Sat, Oct 31 | KLM
      IAH 8:10 PM
      21h 15m
      1 stop
      LIS 10:25 PM
      Houston - Lisbon | Fri, Nov 6 | Air France
      €784
      28% off
      €1,109 €784
    • LIS 1:00 PM
      17h 25m
      1 stop
      HOU 2:00 PM
      Lisbon - Houston | Fri, Oct 30 | Normal Airline
      HOU 3:00 PM
      6h
      Nonstop
      LIS 4:00 PM
      Houston - Lisbon | Sun, Nov 1 | Normal Airline
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    • Cheapest
      LIS 4:40 PM
      27h 7m
      1 stop
      IAH 1:47 PM
      Lisbon - Houston | Wed, Nov 4 | TAP Air Portugal
      €526 €902
      42% off
      42% off
      €902 €526
    • LIS 4:45 PM
      27h 2m
      1 stop
      IAH 1:47 PM
      Lisbon - Houston | Sun, Nov 15 | TAP Air Portugal
      €548 €902
      39% off
      39% off
      €902 €548
    • LIS 11:05 AM
      17h 38m
      1 stop
      IAH 10:43 PM
      Lisbon - Houston | Fri, Dec 18 | American Airlines
      €560 €902
      38% off
      38% off
      €902 €560
    • LIS 10:40 AM
      31h 54m
      1 stop
      IAH 12:34 PM
      Lisbon - Houston | Sat, Dec 19 | American Airlines
      €560
      38% off
      €902 €560
    • LIS 11:05 AM
      17h 33m
      1 stop
      IAH 10:38 PM
      Lisbon - Houston | Tue, Dec 1 | American Airlines
      €566
      37% off
      €902 €566
    • LIS 11:30 AM
      31h 40m
      1 stop
      IAH 1:10 PM
      Lisbon - Houston | Tue, Dec 1 | KLM
      €585
      35% off
      €902 €585
    • LIS 10:40 AM
      15h 15m
      1 stop
      IAH 7:55 PM
      Lisbon - Houston | Tue, Dec 1 | British Airways
      €590
      35% off
      €902 €590
    • LIS 5:30 AM
      17h 20m
      1 stop
      IAH 4:50 PM
      Lisbon - Houston | Tue, Dec 1 | Air France
      €591
      34% off
      €902 €591
    • LIS 11:05 AM
      33h
      1 stop
      IAH 2:05 PM
      Lisbon - Houston | Sat, Dec 19 | British Airways
      €601
      33% off
      €902 €601
    • LIS 1:00 PM
      17h 25m
      1 stop
      HOU 2:00 PM
      Lisbon - Houston | Fri, Oct 30 | Normal Airline
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    • LIS 10:40 AM
      15h 15m
      1 stop
      IAH 7:55 PM
      Lisbon - Houston | Tue, Dec 1 | British Airways
      €590 €809
      27% off
      27% off
      €809 €590
    • LIS 1:00 PM
      17h 25m
      1 stop
      HOU 2:00 PM
      Lisbon - Houston | Fri, Oct 30 | Normal Airline
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    • LIS 12:20 PM
      14h 8m
      1 stop
      IAH 8:28 PM
      Lisbon - Houston | Tue, Dec 1 | United Airlines
      €950 €2,118
      55% off
      55% off
      €2,118 €950
    • LIS 12:20 PM
      14h 22m
      1 stop
      IAH 8:42 PM
      Lisbon - Houston | Sat, Dec 19 | United Airlines
      €957 €2,118
      55% off
      55% off
      €2,118 €957
    • LIS 12:20 PM
      14h 22m
      1 stop
      IAH 8:42 PM
      Lisbon - Houston | Fri, Dec 18 | United Airlines
      €957 €2,118
      55% off
      55% off
      €2,118 €957
    • LIS 10:15 AM
      14h 34m
      1 stop
      IAH 6:49 PM
      Lisbon - Houston | Mon, Jan 4 | Lufthansa
      €1,403
      34% off
      €2,118 €1,403
    • LIS 10:15 AM
      14h 34m
      1 stop
      IAH 6:49 PM
      Lisbon - Houston | Mon, Jan 4 | United Airlines
      €1,546
      27% off
      €2,118 €1,546
    • LIS 10:40 AM
      15h 15m
      1 stop
      IAH 7:55 PM
      Lisbon - Houston | Tue, Dec 1 | British Airways
      €590
      35% off
      €902 €590
    • LIS 5:30 AM
      17h 20m
      1 stop
      IAH 4:50 PM
      Lisbon - Houston | Tue, Dec 1 | Air France
      €591
      34% off
      €902 €591
    • LIS 11:05 AM
      17h 33m
      1 stop
      IAH 10:38 PM
      Lisbon - Houston | Tue, Dec 1 | American Airlines
      €566
      37% off
      €902 €566
    • LIS 11:05 AM
      17h 38m
      1 stop
      IAH 10:43 PM
      Lisbon - Houston | Fri, Dec 18 | American Airlines
      €560
      38% off
      €902 €560
    • LIS 1:00 PM
      17h 25m
      1 stop
      HOU 2:00 PM
      Lisbon - Houston | Fri, Oct 30 | Normal Airline
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Displayed flight fares from Lisbon to Houston 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 Humberto Delgado Airport to George Bush Intercontinental Airport?

The cheapest airline flying from Humberto Delgado Airport to George Bush Intercontinental Airport is Royal Air Maroc (from €416) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Royal Air Maroc
From €416
American Airlines
From €433
Azores Airlines
From €524
TAP Air Portugal
From €526
KLM
From €585
British Airways
From €590
Air France
From €591
Turkish Airlines
From €658
Finnair
From €688
easyJet
From €704

Find more flights and airlines

What is the flight schedule from Humberto Delgado Airport to George Bush Intercontinental Airport?

Check the schedule for flights from Lisbon to Houston and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. BA503

    Humberto Delgado Airport

    10:45 AM

    LIS

    2h 55m

    Nonstop

    1:40 PM

    LHR

    S M T W T F S
    Search

  2. BA197

    Heathrow Airport

    2:50 PM

    LHR

    10h 30m

    Nonstop

    7:20 PM

    IAH

    S M - W T F -

  3. AF1125

    Humberto Delgado Airport

    5:40 AM

    LIS

    2h 40m

    Nonstop

    9:20 AM

    CDG

    S M T W T F S
    Search

  4. AF098

    Roissy-Charles De Gaulle Airport

    12:40 PM

    CDG

    11h 10m

    Nonstop

    5:50 PM

    IAH

    S M T W T F S

  5. AA259

    Humberto Delgado Airport

    10:55 AM

    LIS

    8h 55m

    Nonstop

    2:50 PM

    PHL

    S M T W T F S
    Search

  6. AA1533

    Philadelphia International Airport

    7:40 PM

    PHL

    4h 4m

    Nonstop

    10:44 PM

    IAH

    S M T - - - S

  7. BA513

    Humberto Delgado Airport

    7:00 AM

    LIS

    3h

    Nonstop

    10:00 AM

    LHR

    S M T W T F S
    Search

  8. BA197

    Heathrow Airport

    2:50 PM

    LHR

    10h 30m

    Nonstop

    7:20 PM

    IAH

    S M - W T F -

  9. TK1780

    Humberto Delgado Airport

    5:55 AM

    LIS

    4h 50m

    Nonstop

    1:45 PM

    IST

    S M T W T F S
    Search

  10. TK033

    Istanbul Airport

    2:50 PM

    IST

    13h 15m

    Nonstop

    8:05 PM

    IAH

    S M T W T F S

  11. BA511

    Humberto Delgado Airport

    6:45 PM

    LIS

    2h 45m

    Nonstop

    9:30 PM

    LHR

    S M T W T F S
    Search

  12. AY5495

    Heathrow Airport

    9:10 AM

    LHR

    10h 15m

    Nonstop

    1:25 PM

    IAH

    S M T W T F S

  13. TK1760

    Humberto Delgado Airport

    4:10 PM

    LIS

    4h 45m

    Nonstop

    11:55 PM

    IST

    S M T W T F S
    Search

  14. TK133

    Istanbul Airport

    9:00 AM

    IST

    13h 10m

    Nonstop

    1:10 PM

    IAH

    - - - W - F -

  15. TP225

    Humberto Delgado Airport

    4:55 PM

    LIS

    9h 50m

    Nonstop

    9:45 PM

    MIA

    - - T - T - S
    Search

  16. F91067

    Miami Intl. Airport

    10:00 AM

    MIA

    3h 24m

    Nonstop

    12:24 PM

    IAH

    S - - W T - S

  17. AA259

    Humberto Delgado Airport

    10:55 AM

    LIS

    8h 55m

    Nonstop

    2:50 PM

    PHL

    S M T W T F S
    Search

  18. AA3303

    Philadelphia International Airport

    8:53 AM

    PHL

    4h 1m

    Nonstop

    11:54 AM

    IAH

    S M T - - - S

  19. BA505

    Humberto Delgado Airport

    12:55 PM

    LIS

    2h 55m

    Nonstop

    3:50 PM

    LHR

    S M T W T F S
    Search

  20. BA195

    Heathrow Airport

    9:10 AM

    LHR

    10h 15m

    Nonstop

    1:25 PM

    IAH

    S M T W T F S
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About Humberto Delgado Airport and George Bush Intercontinental Airport

Learn about Humberto Delgado Airport (LIS) and George Bush Intercontinental Airport (IAH) — including location, terminals, transportation, and travel tips.

Flight distance 7,686.59 km
Cheapest one-way ticket price €526
Cheapest return ticket price €700

FAQs for Humberto Delgado Airport to George Bush Intercontinental Airport Flights

  • What are the cheapest flights from Humberto Delgado Airport to George Bush Intercontinental Airport?

    One-way flights from Humberto Delgado Airport to George Bush Intercontinental Airport currently start from €526, and round-trip fares start from €700. The current lowest fare is a TAP Air Portugal flight departing on Wed, Nov 4; 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 Humberto Delgado Airport to George Bush Intercontinental Airport is €961. Prices may vary depending on the departure date, airline, and availability.
  • Enter Humberto Delgado Airport and George Bush Intercontinental 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.

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

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.