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George Bush Intercontinental Airport to Kos Airport flight

Explore the cheapest one-way and round-trip flights from George Bush Intercontinental Airport to Kos Airport over the next 90 days, with one-way fares from S$ 698 and round-trip from S$ 1,562. Based on Trip.com's latest 7-day flight data.

    • IAH 15:30
      21h 20m
      1 stop
      KGS 20:50
      Houston - Kos | Fri, Oct 23 | British Airways
      KGS 21:45
      23h 40m
      1 stop
      IAH 13:25
      Kos - Houston | Fri, Oct 30 | British Airways
      S$ 1,562 S$ 6,292
      75% off
      75% off
      S$ 6,292 S$ 1,562
    • IAH 15:30
      21h 20m
      1 stop
      KGS 20:50
      Houston - Kos | Fri, Oct 23 | Finnair
      KGS 21:45
      29h 40m
      1 stop
      IAH 19:25
      Kos - Houston | Fri, Oct 30 | British Airways
      S$ 1,924 S$ 6,292
      69% off
      69% off
      S$ 6,292 S$ 1,924
    • IAH 15:30
      21h 20m
      1 stop
      KGS 20:50
      Houston - Kos | Fri, Oct 23 | Iberia
      KGS 21:45
      23h 40m
      1 stop
      IAH 13:25
      Kos - Houston | Fri, Oct 30 | British Airways
      S$ 1,940 S$ 6,292
      69% off
      69% off
      S$ 6,292 S$ 1,940
    • IAH 20:15
      16h 35m
      1 stop
      KGS 20:50
      Houston - Kos | Fri, Oct 23 | Lufthansa
      KGS 13:30
      32h 5m
      1 stop
      IAH 13:35
      Kos - Houston | Fri, Oct 30 | Lufthansa
      S$ 5,365
      15% off
      S$ 6,292 S$ 5,365
    • IAH 20:15
      16h 35m
      1 stop
      KGS 20:50
      Houston - Kos | Fri, Oct 23 | Austrian Airlines
      KGS 13:30
      32h 5m
      1 stop
      IAH 13:35
      Kos - Houston | Fri, Oct 30 | Lufthansa
      S$ 5,365
      15% off
      S$ 6,292 S$ 5,365
    • IAH 20:15
      32h 35m
      1 stop
      KGS 12:50
      Houston - Kos | Fri, Oct 23 | United Airlines
      KGS 13:30
      32h 5m
      1 stop
      IAH 13:35
      Kos - Houston | Fri, Oct 30 | Lufthansa
      S$ 5,365
      15% off
      S$ 6,292 S$ 5,365
    • IAH 20:15
      16h 35m
      1 stop
      KGS 20:50
      Houston - Kos | Fri, Oct 23 | Brussels Airlines
      KGS 19:55
      28h 45m
      1 stop
      IAH 16:40
      Kos - Houston | Fri, Oct 30 | Lufthansa
      S$ 5,411
      14% off
      S$ 6,292 S$ 5,411
    • HOU 13:00
      17h 25m
      1 stop
      KGS 14:00
      Houston - Kos | Tue, Oct 20 | Normal Airline
      KGS 15:00
      6h
      Direct
      HOU 16:00
      Kos - Houston | Thu, Oct 22 | Normal Airline
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    • Cheapest
      IAH 15:30
      21h 15m
      1 stop
      KGS 20:45
      Houston - Kos | Tue, Oct 27 | British Airways
      S$ 698 S$ 1,075
      35% off
      35% off
      S$ 1,075 S$ 698
    • IAH 15:35
      33h 15m
      1 stop
      KGS 08:50
      Houston - Kos | Sat, Oct 31 | Lufthansa
      S$ 751 S$ 1,075
      30% off
      30% off
      S$ 1,075 S$ 751
    • IAH 17:10
      33h 55m
      1 stop
      KGS 10:05
      Houston - Kos | Sat, Nov 7 | Lufthansa
      S$ 752 S$ 1,075
      30% off
      30% off
      S$ 1,075 S$ 752
    • IAH 15:30
      20h 20m
      1 stop
      KGS 19:50
      Houston - Kos | Mon, Oct 26 | British Airways
      S$ 759
      28% off
      S$ 1,075 S$ 759
    • IAH 15:35
      33h 20m
      1 stop
      KGS 08:55
      Houston - Kos | Mon, Oct 26 | Lufthansa
      S$ 759
      28% off
      S$ 1,075 S$ 759
    • IAH 22:40
      32h 30m
      1 stop
      KGS 14:10
      Houston - Kos | Sat, Nov 7 | British Airways
      S$ 779
      28% off
      S$ 1,075 S$ 779
    • IAH 21:10
      32h 5m
      1 stop
      KGS 13:15
      Houston - Kos | Sat, Oct 31 | British Airways
      S$ 805
      25% off
      S$ 1,075 S$ 805
    • IAH 16:40
      19h 5m
      1 stop
      KGS 19:45
      Houston - Kos | Sun, Nov 1 | Lufthansa
      S$ 842
      22% off
      S$ 1,075 S$ 842
    • IAH 16:40
      19h 5m
      1 stop
      KGS 19:45
      Houston - Kos | Sun, Oct 25 | Lufthansa
      S$ 853
      21% off
      S$ 1,075 S$ 853
    • HOU 13:00
      17h 25m
      1 stop
      KGS 14:00
      Houston - Kos | Tue, Oct 20 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Which airline offers the cheapest flights from George Bush Intercontinental Airport to Kos Airport?

The cheapest airline flying from George Bush Intercontinental Airport to Kos Airport is United Airlines (from S$ 649) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

United Airlines
From S$ 649
Lufthansa
From S$ 751
British Airways
From S$ 779
Finnair
From S$ 933
Iberia
From S$ 966
American Airlines
From S$ 1,067
Emirates
From S$ 1,732
Austrian Airlines
From S$ 4,727

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. LH9241

    George Bush Intercontinental Airport

    16:50

    IAH

    9h 55m

    Direct

    09:45

    MUC

    S M T W T F S
    Search

  2. LH4322

    Munich International Airport

    15:05

    MUC

    2h 40m

    Direct

    18:45

    KGS

    S - T - - F -

  3. UA1178

    George Bush Intercontinental Airport

    14:51

    IAH

    3h 11m

    Direct

    19:02

    IAD

    S M T W T F S
    Search

  4. UA8784

    Dulles International Airport

    22:20

    IAD

    8h 10m

    Direct

    12:30

    MUC

    S M T W T F S

  5. LH4322

    Munich International Airport

    15:05

    MUC

    2h 40m

    Direct

    18:45

    KGS

    S - T - - F -

  6. AA1590

    George Bush Intercontinental Airport

    09:53

    IAH

    2h 37m

    Direct

    13:30

    CLT

    S - T W T F S
    Search

  7. AA342

    Charlotte Douglas International Airport

    17:45

    CLT

    10h 25m

    Direct

    11:10

    ATH

    S M T W T - -

  8. GQ222

    Athens International Airport "Eleftherios Venizelos"

    15:00

    ATH

    1h

    Direct

    16:00

    KGS

    S - - W T F S

  9. UA2616

    George Bush Intercontinental Airport

    06:20

    IAH

    2h 48m

    Direct

    09:08

    ORD

    S M T W T F S
    Search

  10. LX007

    O'Hare International Airport

    14:20

    ORD

    8h 50m

    Direct

    06:10

    ZRH

    S M T W T F S

  11. LX8356

    Zurich International Airport

    10:45

    ZRH

    2h 45m

    Direct

    14:30

    KGS

    S M T W T F S

  12. IB3578

    George Bush Intercontinental Airport

    21:40

    IAH

    9h

    Direct

    12:40

    LHR

    S M T W T F S
    Search

  13. BA2748

    London Gatwick Airport

    14:30

    LGW

    4h 15m

    Direct

    20:45

    KGS

    S M T W T F S

  14. BA196

    George Bush Intercontinental Airport

    21:40

    IAH

    9h

    Direct

    12:40

    LHR

    S M T W T F S
    Search

  15. BA2748

    London Gatwick Airport

    14:30

    LGW

    4h 15m

    Direct

    20:45

    KGS

    S M T W T F S

  16. AY5496

    George Bush Intercontinental Airport

    21:40

    IAH

    9h

    Direct

    12:40

    LHR

    S M T W T F S
    Search

  17. BA2748

    London Gatwick Airport

    14:30

    LGW

    4h 15m

    Direct

    20:45

    KGS

    S M T W T F S

  18. LH441

    George Bush Intercontinental Airport

    15:35

    IAH

    9h 40m

    Direct

    08:15

    FRA

    S M T W T F S
    Search

  19. LH4418

    Frankfurt Airport

    04:55

    FRA

    3h

    Direct

    08:55

    KGS

    S - T - - F -

  20. LH7620

    George Bush Intercontinental Airport

    20:15

    IAH

    9h 20m

    Direct

    11:35

    LHR

    S M T W T F S
    Search

  21. BA2748

    London Gatwick Airport

    14:30

    LGW

    4h 15m

    Direct

    20:45

    KGS

    S M T W T F S

  22. OS7810

    George Bush Intercontinental Airport

    20:15

    IAH

    9h 20m

    Direct

    11:35

    LHR

    S M T W T F S
    Search

  23. BA2748

    London Gatwick Airport

    14:30

    LGW

    4h 15m

    Direct

    20:45

    KGS

    S M T W T F S
Find more flights and airlines

About George Bush Intercontinental Airport and Kos Airport

Learn about George Bush Intercontinental Airport (IAH) and Kos Airport (KGS) — including location, terminals, transportation, and travel tips.

Flight distance 10,482.96km
Cheapest one-way ticket price S$ 698
Cheapest return ticket price S$ 1,562

FAQs for George Bush Intercontinental Airport to Kos Airport Flights

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

    • The distance from Kos Airport to downtown is about 1km, by taxi about 20 minutes.
  • The closest airport to Kos Airport (KGS) is Kalymnos Island National Airport. The distance is around 22km.
  • One-way flights from George Bush Intercontinental Airport to Kos Airport currently start from S$ 698, and round-trip fares start from S$ 1,562. The current lowest fare is a British Airways flight departing on Tue, Oct 27; 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 Kos Airport is S$ 1,241. Prices may vary depending on the departure date, airline, and availability.
  • Enter George Bush Intercontinental Airport and Kos 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 & Recommendations

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate 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.