ATH - IAH

£509 Find Cheap Flights from Athens to Houston – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
£707
Typical prices: £653-£843
KLM, Air France
Fri 2/11Fri 16/11
ATH - IAH • 1 stop
Cheapest one-way flight
£509
Typical prices: £459-£677
KLM
Sat 6/1
ATH - IAH • 1 stop
Direct flights
Not available
There are currently no direct flights between Athens and Houston George Bush Intcntl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 22% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Istanbul (IST)
Cheapest • Avg £691 (return)
Amsterdam Schiphol (AMS)
Shortest trip • 14h 58m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Houston George Bush Intcntl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Athens to George Bush Intcntl (ATH-IAH)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Athens to George Bush Intcntl

Mon, 2 Nov - Mon, 16 Nov
Multiple Airlines Logo
17:30 - 13:05ATH  Athens Eleftherios V.-IAH Houston George Bush Intcntl
27h 35m1 stop Amsterdam Schiphol
Multiple Airlines Logo
12:30 - 13:40IAH  Houston George Bush Intcntl-ATH Athens Eleftherios V.
17h 10m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
£707Multiple Airlines
Wed, 18 Nov - Tue, 1 Dec
Delta Logo
06:10 - 13:10ATH  Athens Eleftherios V.-IAH Houston George Bush Intcntl
15h 00m1 stop Amsterdam Schiphol
Delta Logo
05:25 - 13:40IAH  Houston George Bush Intcntl-ATH Athens Eleftherios V.
24h 15m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
£710Delta
Wed, 18 Nov - Tue, 1 Dec
Delta Logo
06:10 - 13:10ATH  Athens Eleftherios V.-IAH Houston George Bush Intcntl
15h 00m1 stop Amsterdam Schiphol
Delta Logo
05:25 - 13:40IAH  Houston George Bush Intcntl-ATH Athens Eleftherios V.
24h 15m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
£710Delta
Wed, 18 Nov - Tue, 1 Dec
Delta Logo
06:10 - 13:10ATH  Athens Eleftherios V.-IAH Houston George Bush Intcntl
15h 00m1 stop Amsterdam Schiphol
Delta Logo
05:25 - 13:40IAH  Houston George Bush Intcntl-ATH Athens Eleftherios V.
24h 15m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
£711Delta
Wed, 18 Nov - Tue, 1 Dec
Delta Logo
06:10 - 13:10ATH  Athens Eleftherios V.-IAH Houston George Bush Intcntl
15h 00m1 stop Amsterdam Schiphol
Delta Logo
15:05 - 01:20IAH  Houston George Bush Intcntl-ATH Athens Eleftherios V.
26h 15m1 stop Amsterdam Schiphol
£713Delta
Wed, 18 Nov - Tue, 1 Dec
Delta Logo
06:10 - 21:59ATH  Athens Eleftherios V.-IAH Houston George Bush Intcntl
23h 49m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
05:25 - 13:40IAH  Houston George Bush Intcntl-ATH Athens Eleftherios V.
24h 15m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
£714Delta
Wed, 18 Nov - Tue, 1 Dec
Delta Logo
06:10 - 13:10ATH  Athens Eleftherios V.-IAH Houston George Bush Intcntl
15h 00m1 stop Amsterdam Schiphol
Delta Logo
15:05 - 01:20IAH  Houston George Bush Intcntl-ATH Athens Eleftherios V.
26h 15m1 stop Amsterdam Schiphol
£715Delta
Sat, 31 Oct - Sat, 7 Nov
Multiple Airlines Logo
17:25 - 14:10ATH  Athens Eleftherios V.-IAH Houston George Bush Intcntl
27h 45m1 stop Amsterdam Schiphol
Multiple Airlines Logo
11:34 - 13:40IAH  Houston George Bush Intcntl-ATH Athens Eleftherios V.
18h 06m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
£716Multiple Airlines
Tue, 9 Feb - Tue, 16 Feb
Delta Logo
06:10 - 23:58ATH  Athens Eleftherios V.-IAH Houston George Bush Intcntl
25h 48m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
09:40 - 13:40IAH  Houston George Bush Intcntl-ATH Athens Eleftherios V.
20h 00m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
£718Delta
Thu, 22 Oct - Mon, 26 Oct
British Airways Logo
13:50 - 22:51ATH  Athens Eleftherios V.-IAH Houston George Bush Intcntl
17h 01m1 stop Philadelphia
British Airways Logo
22:40 - 23:20IAH  Houston George Bush Intcntl-ATH Athens Eleftherios V.
17h 40m1 stop London Heathrow
£719British Airways
Booking Insights

Price, demand, and travel trends for Athens to Houston George Bush Intcntl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Athens to Houston George Bush Intcntl Airport with more confidence.

What's the cheapest day of the week to fly from Athens to Houston George Bush Intcntl Airport?

Tuesday is the cheapest day of the week to fly from Athens to Houston George Bush Intcntl Airport and is 11% cheaper than the average day. Monday is the most expensive day with flight prices 9% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Athens to Houston George Bush Intcntl Airport flights

Low season

September

Cheapest flight

£509
Most popular time to fly (3% more expensive on average)
Flights from Athens to Houston George Bush Intcntl Airport

When to book flights from Athens to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Athens to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Athens to Houston George Bush Intcntl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Athens to Houston George Bush Intcntl Airport?

    Flights from Athens to Houston George Bush Intcntl Airport usually depart from Athens Eleftherios V. (ATH) and arrive at Houston George Bush Intcntl (IAH).

  • Which airports do connecting flights from Athens to Houston George Bush Intcntl Airport pass through?

    One-stop flights from Athens to Houston George Bush Intcntl Airport most commonly connect through:

    • Istanbul (IST) – 56% of one-stop connections
    • Amsterdam Schiphol (AMS) – 21% of one-stop connections
    • Frankfurt am Main (FRA) – 13% of one-stop connections
    • London Heathrow (LHR) – 4% of one-stop connections

    Istanbul (IST) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Athens to Houston George Bush Intcntl Airport?

    Yes. Being flexible with your travel dates can save you up to 18% on the Athens to Houston George Bush Intcntl Airport route. Tuesday is the cheapest departure day at £664 return on average, while Monday is the most expensive at £808, a difference of £144. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Houston George Bush Intcntl Airport?

    Some of the most popular sights in Houston George Bush Intcntl Airport are NRG Arena, George R. Brown Convention Center, and Houston Stadium. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

  • How long is a flight from Athens to Houston George Bush Intcntl Airport?

    A direct flight from Athens to Houston George Bush Intcntl Airport takes 0h 00m, covering 6,320 miles.

  • Do I need a passport to fly from Athens to Houston George Bush Intcntl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Athens to Houston George Bush Intcntl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £707 to £7,012. That means the highest observed fare was about 10x higher than the lowest one.

  • How are flight prices from Athens to Houston George Bush Intcntl Airport looking right now?

    One-way fares from Athens to Houston George Bush Intcntl Airport are currently higher than usual. Average one-way flight prices are about £665, which is 21% above the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Athens to Houston George Bush Intcntl Airport?

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time of 14h 58m, compared to 15h 16m via Newark (EWR) and 15h 27m via Frankfurt am Main (FRA).

  • What is the time difference between Athens and Houston George Bush Intcntl Airport?

    Houston George Bush Intcntl Airport is 8 hours behind Athens (Central Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Houston George Bush Intcntl Airport (IAH)?

    Houston George Bush Intcntl Airport (IAH) hosts 5 major car hire companies, with daily rates starting from around £2 for economy cars. Top options include:
    • ACO Rent A Car
    • Easirent
    • America Car Rental
    • Hertz
    • Thrifty

  • How much should I expect to pay for a Athens to Houston George Bush Intcntl Airport flight?

    Return flights from Athens to Houston George Bush Intcntl Airport range from £653 to £843, with an average of £740 over the past 12 months. Anything below £653 counts as a good deal.

Your guide to booking Athens to Houston George Bush Intcntl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Monday. On this route, Tuesday flights average £664 – about £144 less than Monday (18% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Athens to Houston George Bush Intcntl Airport trip for October. Fares historically average £578 return in that month – typically £341 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Houston George Bush Intcntl Airport.
    - Houston Airport Marriott at George Bush Intercontinental

More options for your flight from Athens to George Bush Intcntl

Complete your trip to Houston with a hotel stay or car hire

Car hire in Houston
Hotels in Houston
Holidays in Houston