ATH

$280 Find Cheap Flights from Houston to Athens

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Athens departing on 8/17. 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 Athens

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Athens.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Athens.
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Everything you should know

Cheapest round-trip
$588
Overall average: $649
Turkish Airlines
Wed 4/1Tue 4/28
IAH - ATH • 1 stop
Cheapest one-way
$280
Typical prices: $412-$572
British Airways
Mon 8/17
IAH - ATH • 1 stop
Top airlines
Cheapest • from $586 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Houston to Athens

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Athens 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 Houston to Athens

Wed, Apr 1 - Tue, Apr 28
Turkish Airlines Logo
9:05 pm - 8:30 pm
IAH
-
ATH
15h 25m
1 stop
Turkish Airlines Logo
3:55 am - 12:45 pm
ATH
-
IAH
16h 50m
1 stop
$588Turkish Airlines
Tue, Apr 28 - Thu, May 7
Turkish Airlines Logo
9:05 pm - 8:55 am
IAH
-
ATH
27h 50m
1 stop
Turkish Airlines Logo
3:40 pm - 7:10 pm
ATH
-
IAH
35h 30m
1 stop
$593Turkish Airlines
Tue, Sep 8 - Tue, Sep 22
Turkish Airlines Logo
9:05 pm - 8:30 pm
IAH
-
ATH
15h 25m
1 stop
Turkish Airlines Logo
10:00 pm - 12:45 pm
ATH
-
IAH
22h 45m
1 stop
$594Turkish Airlines
Wed, Apr 22 - Tue, May 5
Turkish Airlines Logo
2:30 pm - 8:55 am
IAH
-
ATH
34h 25m
1 stop
Turkish Airlines Logo
3:55 am - 12:45 pm
ATH
-
IAH
16h 50m
1 stop
$595Turkish Airlines
Sun, Aug 16 - Wed, Sep 2
KLM Logo
10:05 am - 11:00 am
HOU
-
ATH
16h 55m
1 stop
KLM Logo
9:45 am - 9:35 pm
ATH
-
HOU
19h 50m
1 stop
$726KLM
Sun, Aug 16 - Wed, Sep 2
Delta Logo
6:00 am - 1:20 pm
HOU
-
ATH
23h 20m
2 stops
Delta Logo
9:45 am - 9:35 pm
ATH
-
HOU
19h 50m
1 stop
$730Delta
Sun, Aug 16 - Wed, Sep 2
Delta Logo
5:35 pm - 11:00 pm
HOU
-
ATH
21h 25m
2 stops
Delta Logo
6:00 am - 9:35 pm
ATH
-
HOU
23h 35m
2 stops
$734Delta
Tue, Apr 7 - Tue, Apr 21
Virgin Atlantic Logo
6:00 am - 11:00 am
HOU
-
ATH
21h 00m
1 stop
Virgin Atlantic Logo
9:45 am - 11:07 pm
ATH
-
HOU
21h 22m
1 stop
$815Virgin Atlantic
Wed, Apr 22 - Thu, Apr 30
Virgin Atlantic Logo
6:00 am - 7:50 am
HOU
-
ATH
17h 50m
2 stops
Virgin Atlantic Logo
9:45 am - 11:07 pm
ATH
-
HOU
21h 22m
1 stop
$819Virgin Atlantic
Wed, Apr 22 - Wed, May 6
KLM Logo
6:00 am - 11:00 am
HOU
-
ATH
21h 00m
1 stop
KLM Logo
9:45 am - 11:07 pm
ATH
-
HOU
21h 22m
1 stop
$822KLM
Booking Insights

KAYAK's insights & trends for Houston to Athens flights

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

How much is a round-trip flight from Houston to Athens?

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

What is the cheapest month to fly from Houston to Athens?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Athens, 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 Houston to Athens is January, where tickets cost $591 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,316 and $1,120 respectively.

How far in advance should I book a flight from Houston to Athens?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston to Athens, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston to Athens, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Cheapest flight$280
Flight from Houston George Bush Airport to Athens

When to book flights from Houston to Athens

Are your dates flexible? Find out the best times to travel from Houston to Athens 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 flights from Houston to Athens

  • What is the cheapest flight from Houston to Athens?

    In the last 3 days, the lowest price for a flight from Houston to Athens was $280 for a one-way ticket and $586 for a round-trip.

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

    Yes

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

    On your way to Athens, you’ll fly out from one of these Houston airports: Houston Hobby or Houston George Bush Intcntl. You’ll be landing at Athens Eleftherios V..

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

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

  • Which airline alliances offer flights from Houston to Athens?

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

  • What is the most popular layover when flying to Athens from Houston?

    Istanbul is the most popular layover city among KAYAK users traveling from Houston to Athens.

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

    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 Houston to Athens.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Athens from Houston 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 Houston to Athens?

    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 Athens with an airline and back to Houston with another airline.

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

    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 Athens from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Houston to Athens

 
See real verified KAYAK customer reviews for airlines flying from Houston to Athens. 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 Houston to Athens? 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.
7.9
DeltaOverall score based on 8293 reviews
7.2Food
8.1Boarding
7.9Comfort
8.5Crew
7.8Entertainment
Airline reviews

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

2.0 MediocreSusan, Mar 2026
JAX - ATL
Read more Delta reviews

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

With Aeromexico it ended up good but with Delta it was bad because we did everything through Delta... Showed up at the Delta terminal... It was the wrong place! Nothing ever told us to go to the Aeromexico terminal. It said "in partnership with Aeromexico" but I was never instructed to check in with them or go to their terminal. We had to haul @$$ running through the airport and almost didn't make it thanks to this poor communication. 👎🏽

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

IAH to Istanbul was outstanding across the board. The flight from Istanbul to Male was good, not great.

the cabin was kept too hot. couldn't sleep as a result

It was an amazing experience. Flight crew's service, hospitality, and the food were phenomenal. I don't think I'd want to try any other airline company after this. I would definitely recommend to friends and family. Thank you Turkish Airlines !

Business Class pods are horrible. If you're petite, you might be able to sleep on the uncomfortable seat and bed. Crew and food are fantastic.

I have travelled many times on Turkish, but they always board at least 30-40 minutes past the stated time. If informed properly, passengers can choose to spend more time in the .lounge instead of standing around by the gate waiting to board. The new lounge at DFW was a big disappointment. The aircraft itself was a shock. In the past I have flown this sector with regular business class seating configuration of 1-2-1, The 2-3-2 seating is very disappointing after paying such high prices for tickets. The DFW to Istanbul segment was slightly better, but the Istanbul to Delhi segment was no better than premium economy. I will try to travel more on airlines which give business class passengers more value for their money.

Good overall. Seat spacing a bit tight between IST and ISB.

Excellent staff despite some trying passenger situations. Very impressed with their good attitudes and kindness.

Our flight was delayed for one hour is their a credit?

Crew were unfriendly, touch screen for movies didn't work very well, seats were tight and uncomfortable

After arriving in Istanbul, the transit information on the electronic board showed a tight departure time, and the gate changed in the middle, making it difficult to make it on time.

Departed Palm Springs over an hour late because there’s only one gate, and it has always delayed by the arriving and departing flight to Toronto and the arriving flight from Vancouver.

I checked a bag and there was only one agent to assist all customers with any issues.

I want to thank Carlos at the Miami AC desk - he was amazing and went over and above to help us out. Thank you Carlos and all the best to you!!! You made our faith in AC feel great! Sincerely, David Cubitt

Flight was canceled due to mechanical issues. After a considerable wait in the queue, Air Canada customer service was very helpful to get us on another flight. I am disappointed to report our rescheduled flight is for three days from now. Three days of extra expenses and inconvenience is unacceptable.

Extremely disappointing. My original Denver–Vancouver–Bangkok itinerary was cancelled due to a crewing issue. I was not proactively supported and had to drive back home after already reaching the airport. Communication was poor throughout, and attempts to contact customer service resulted in being on hold for nearly three hours without reaching anyone. Instead of being rebooked on the same direct routing the following day, I was rerouted onto a much longer itinerary via multiple cities and airlines, which resulted in arriving approximately 30 hours later than scheduled. At Denver airport, there was no visible Air Canada representative available to properly assist. Ground staff offered no real support beyond directing passengers to a phone number. There was no clear communication, no ownership, and no meaningful customer care during a major disruption. The final journey involved three flights instead of the original two, significantly increasing travel time and stress. Overall, the handling of the cancellation and lack of customer support was unacceptable. What could have been better? Clear communication during the cancellation Accessible customer service (phone support that actually answers) Proper in-person assistance at the airport Rebooking onto a comparable routing rather than a significantly longer one

Great setup on both flights except the last flight we got condensed dripping all over me in the last 20 mins of the flight

The last 3 hours it was freezing cold in row 56. Multiple people had their winter coats on and were utilizing the blankets provided by the airline. I also did not have easy access to figure out how to book my food allergy and advance for my meals. Most of everything I received was something I couldn't eat. This needs to be made more accessible. Also, I'm 5'10 which is the average height of the American male. I flew from Philadelphia to Toronto and then to Tokyo and the seats were absolutely unbearable. For that long of a flight it is impossible to get comfortable when doing anything. Flights need to have more space and stop prioritizing costs over people.

Was delayed at every point/ connection. Luggages missing for 5days. Had no medications for diabetes and high B/p. when bags where finally delivered on the 30th, the insulin and ozempic were no longer patent, as the ice pack had since dissolved and the authenticity of the med is now questionable, since they must be refrigerated. Please have them refund my bag fees. I should sue them for all the inconveniences caused to me.

The plane was delayed substantially due to a mechanical problem, that being said, the airline was very fair with providing a meal coupon for us. I would rather arrive late on a mechanically sound plane than the alternative. The food served in the plane was just awful, however and I recommend a new catering company.

It was just fine. I managed to make all my connection too sbut had trouble in Munich with no wheel chair and trouble trying to get help from the airport people to get to the other terminal for my flight. Finally a wonderful lady Amelia, helped me to make my flight connection Timon with zero time to spare.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Everything you need to know for your flight from Houston to Athens

Information on your arrival and departure airports