ATH - IAH

$405 Find Cheap Flights from Athens to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Athens to George Bush Intcntl departing on 3/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Athens to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Athens to Houston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$791
Typical prices: $761-$887
Turkish Airlines
Fri 3/13Sun 3/29
ATH - IAH • 1 stop
Cheapest one-way
$405
Typical prices: $854-$880
Multiple Airlines
Tue 3/31
ATH - IAH • 2 stops
Top airlines
Turkish Airlines
Cheapest • from $791 (round-trip)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
June
Cheapest • 23% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to George Bush Intcntl!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Athens to George Bush Intcntl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Athens to George Bush Intcntl

Fri, Mar 13 - Sun, Mar 29
Turkish Airlines Logo
10:00 pm - 2:10 pm
ATH
-
IAH
23h 10m
1 stop
Turkish Airlines Logo
9:05 pm - 8:30 pm
IAH
-
ATH
15h 25m
1 stop
$791Turkish Airlines
Sun, Mar 1 - Mon, Mar 16
Turkish Airlines Logo
9:40 pm - 7:10 pm
ATH
-
IAH
29h 30m
1 stop
Turkish Airlines Logo
10:05 pm - 8:50 pm
IAH
-
ATH
15h 45m
1 stop
$793Turkish Airlines
Sun, Mar 1 - Mon, Mar 16
British Airways Logo
4:50 pm - 2:05 pm
ATH
-
IAH
29h 15m
1 stop
British Airways Logo
6:22 pm - 6:55 pm
IAH
-
ATH
17h 33m
2 stops
$800British Airways
Wed, Feb 11 - Sun, Feb 15
American Airlines Logo
7:50 am - 12:45 am
ATH
-
IAH
24h 55m
2 stops
American Airlines Logo
5:15 pm - 1:20 am
IAH
-
ATH
24h 05m
2 stops
$803American Airlines
Thu, Feb 12 - Sat, Feb 21
Turkish Airlines Logo
9:50 am - 7:10 pm
ATH
-
IAH
17h 20m
1 stop
Turkish Airlines Logo
9:05 pm - 8:50 pm
IAH
-
ATH
15h 45m
1 stop
$811Turkish Airlines
Thu, Feb 12 - Sat, Feb 21
Turkish Airlines Logo
9:50 am - 7:10 pm
ATH
-
IAH
17h 20m
1 stop
Turkish Airlines Logo
9:05 pm - 8:50 pm
IAH
-
ATH
15h 45m
1 stop
$812Turkish Airlines
Thu, Feb 12 - Sat, Feb 21
British Airways Logo
7:30 am - 8:00 pm
ATH
-
IAH
20h 30m
1 stop
British Airways Logo
7:59 am - 3:50 pm
IAH
-
ATH
23h 51m
2 stops
$830British Airways
Sun, Mar 1 - Mon, Mar 16
Multiple Airlines Logo
2:50 pm - 7:17 pm
ATH
-
IAH
36h 27m
2 stops
Multiple Airlines Logo
2:09 pm - 3:50 pm
IAH
-
ATH
18h 41m
2 stops
$836Multiple Airlines
Sun, Mar 1 - Mon, Mar 16
Multiple Airlines Logo
5:25 pm - 1:30 pm
ATH
-
IAH
28h 05m
1 stop
Multiple Airlines Logo
5:05 pm - 1:35 pm
IAH
-
ATH
13h 30m
1 stop
$840Multiple Airlines
Wed, Feb 11 - Sun, Feb 15
Turkish Airlines Logo
3:45 pm - 7:10 pm
ATH
-
IAH
35h 25m
1 stop
Turkish Airlines Logo
9:05 pm - 12:20 pm
IAH
-
ATH
31h 15m
1 stop
$845Turkish Airlines
Booking Insights

KAYAK's insights & trends for Athens to George Bush Intcntl flights

Get data-powered insights and trends into flights from Athens to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Athens to Houston George Bush Intcntl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Athens to Houston George Bush Intcntl Airport departing in March.

What is the cheapest month to fly from Athens to Houston George Bush Intcntl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Athens to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Athens to Houston George Bush Intcntl Airport is June, where tickets cost $721 (return) on average. On the other hand, the most expensive months are January and August, where the average cost of round-trip tickets is $1,239 and $1,121 respectively.

Good to know

Low seasonSeptember
Cheapest flight$405
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Athens to Houston George Bush 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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Athens to Houston George Bush Airport flights

  • What is the cheapest flight from Athens to Houston George Bush Intcntl Airport?

    In the last 3 days, the lowest price for a flight from Athens to Houston George Bush Intcntl Airport was $405 for a one-way ticket and $791 for a round-trip.

  • Do I need a passport to fly between Athens and Houston George Bush Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Athens and on arrival in Houston George Bush Airport.

  • Which airports will I be using when flying from Athens to Houston George Bush Airport?

    When flying out of Athens you will be using Athens Eleftherios V.. You will be landing at Houston George Bush Airport, also known as Houston George Bush Intcntl.

  • Which aircraft models fly most regularly from Athens to Houston George Bush Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Athens to Houston George Bush Airport?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Athens and Houston George Bush Airport, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Athens to Houston, KLM or United Airlines?

    The two airlines most popular with KAYAK users for flights from Athens to Houston are KLM and United Airlines. With an average price for the route of $1,069 and an overall rating of 7.7, KLM is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,072 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Athens to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Athens to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Athens to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Athens is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Athens to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to Athens with another airline. Booking your flights between Athens and IAH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Athens to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Athens up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Athens to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Athens to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Athens to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1444 reviews
7.1Entertainment
7.6Comfort
7.8Boarding
8.4Crew
7.3Food
Airline reviews

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

4.0 OkayShereen, Dec 2025
Read more KLM reviews

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Terrible last row seats many seats available but no offer to move to better seat

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Delayed, toilets did not flush, pilot parked to far away from Gate

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

In Liberia airport 5 min before our departure the airport was closed for takeoff for 30 min. Upon arrival to IAH we didn’t have any available gate and waited taxing another 40 min. As a result we arrived for 1+ h later. The walkway to the passport control in IAH is about 1-2 ml long. After the passport control you have to pass the security check again. Only 3 out of 16 checkpoints were open and the line was enormously long. As a result, even though we supposed to have 2.5 hrs gap in between the flights we missed our transfer. United rebooked us for the next available flight early morning and provided free hotel and meal vouchers through.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

everything was pretty good. Houston airport is awful. Unnecessarily inefficient; people working there are rude. Badly run

Staff on board was excellent. Positive upbeat helpful- like it used to be.

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

The crew on this flight provided exceptional business class service to me.

The staff at the boarding or the rudest uninformative and no English whatsoever they’re very rude as if they are envious of you travelling I don’t understand how could someone would be this rude and this out of touch and cold

You charged me for luggage although the airline does not- you charged me for seat when customers can pick their own seat at checkout in I travel to Europe slot and I will not use kayak again

They oversold the tickets by one which was my ticket so I didn’t have a ticket till last second

Not good. I was supposed to be in Mint but got in economy class

Requested food options were always finished. Supplied food items were good but of course not the desired choices.

The airport staff never announced that boarding has started. Both at iad or Islamabad or Istanbul.

Very bad experience with turkish airline tk 0001. Very uncomfortable seats and food ran out and crew was not helpful

The airline could improve its business class seats and privacy in line with its competitors.

To be prepared for being treated with disrespect by the ground crew.

My seat cushion was poor. The cushion was compressed and was uncomfortable for such a long flight.

I was attacked in the Miami airport and the staff did nothing. On my flight from London to Miami one of the flight attendants screamed at me and demanded I keep my seat in the upright position at all times during the fight so the man behind me was comfortable for the flight. I will never in my life use British airways again

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

what would have been better would have been that my booking not been canceled by the system and had I been informed that the booking had been cancelled by the system I could have immediately rebooked and not found out that there was an issue when I was told by the system that I needed to book in. It would have also been good if either the booking agent or BA or anyone been in anyway useful. In the end I had to rebook a flight at an additional cost of $350. So no I'm not impressed by BA any of the other parties involved.

Flight was delayed but my previous flight was as well so It worked to my advantage. This was my first time in first class. I don't think they ever stopped feeding us. The seating area was very spacious and comfortable. The attendants were wonderful, warm, friendly and very personable.

Some how my flight was canceled, neither BA or Justfly.com accepted responsibility. I only found out about this the day before when I tried to check in. I had to book another flight which due to the time ( day before) cost me $300 more. I was still receiving notifications about the flight even when I was on another flight from you. So no my flight to London was not good.

Our luggage arrived 2 days late when we reached Santorini. We were without cloths and toiletries for two days and didn't had time or means to go and shop everything at reasonable cost. Even though, we filed the report immediately at the airport, there was very less communication to us about when we would expected our luggage and even when it arrived there, they didn't had staff to deliver luggage to our hotel, so we had to go to airport to pick it up, which is very difficult and annoying to do in foreign country where you don't have you own vehicle and you don't have time because your tour is packed with activities. They could have tried to expedite the process and kept us informed and deliver the luggage at our hotel. Also, should have given us compensation for it.

the airline check in attendant made me check my carry on bag which was VERY small and contained medicine for both of my parents stating it was a full flight. Upon boarding there were several open seats and available compartments where my bag would have fit. DO NOT SELL tickets inclusive of a carry-on with the intention of REQUIRING people to check it.

The flight was an hour late leaving Heathrow. The food was mediocre. When we got to Austin, my husband’s luggage was missing. He filled out information at baggage claim. We are waiting to hear something. His name is Henry Jacob Braunig.

They lost my luggage. Lady who was helping with it in Austin was rude. Not very helpful!

Everything you need to know for your flight from Athens to George Bush Intcntl

Information on your arrival and departure airports