$254 Find Cheap Flights from Houston to Greece

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 Greece departing on 7/29. 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

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Best Greece Flight Deals from Houston

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Athens
Athens1 stop$441
Thera
Thera1 stop$850
Thessaloniki
Thessaloniki1 stop$745
Heraklion
Heraklion1 stop$792
Mykonos
Mykonos1 stop$792
Naxos
Naxos3 stops$1,316
Athens
Athens1 stop$441
Thera
Thera1 stop$850
Thessaloniki
Thessaloniki1 stop$745
Heraklion
Heraklion1 stop$792
Mykonos
Mykonos1 stop$792
Naxos
Naxos3 stops$1,316

Cheap Flights from Houston to Greece

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

Mon, Sep 29 - Wed, Oct 8
Lufthansa Logo
3:35 pm - 5:35 pmIAH-ATH
18h 00m1 stop
Lufthansa Logo
6:30 am - 1:35 pmATH-IAH
15h 05m1 stop
$441Lufthansa
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Tue, Nov 11 - Tue, Nov 25
 Logo
7:20 am - 11:30 amIAH-ATH
20h 10m1 stop
 Logo
7:05 am - 9:19 pmATH-IAH
22h 14m2 stops
Fri, Nov 7 - Fri, Nov 21
United Airlines Logo
11:05 am - 11:30 amIAH-ATH
16h 25m1 stop
United Airlines Logo
1:15 pm - 5:23 pmATH-IAH
36h 08m2 stops
$587United Airlines
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Wed, Sep 24 - Wed, Oct 1
Turkish Airlines Logo
9:00 pm - 8:30 pmIAH-ATH
15h 30m1 stop
Turkish Airlines Logo
3:55 am - 7:05 pmATH-IAH
23h 10m1 stop
$595Turkish Airlines
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Wed, Aug 27 - Tue, Sep 2
Turkish Airlines Logo
9:00 pm - 3:05 amIAH-ATH
22h 05m1 stop
Turkish Airlines Logo
3:55 am - 12:40 pmATH-IAH
16h 45m1 stop
$597Turkish Airlines
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Tue, Nov 11 - Tue, Nov 25
Air Canada Logo
6:25 pm - 11:30 amIAH-ATH
33h 05m2 stops
Air Canada Logo
7:05 am - 9:19 pmATH-IAH
22h 14m2 stops
$602Air Canada
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Fri, Nov 7 - Fri, Nov 21
Air Canada Logo
11:05 am - 11:30 amIAH-ATH
16h 25m1 stop
Air Canada Logo
1:15 pm - 11:12 amATH-IAH
29h 57m2 stops
$606Air Canada
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Sat, Oct 4 - Mon, Oct 6
British Airways Logo
1:20 pm - 9:15 amIAH-ATH
35h 55m1 stop
British Airways Logo
7:30 pm - 7:15 pmATH-IAH
31h 45m1 stop
$610British Airways
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Mon, Nov 10 - Mon, Nov 24
United Airlines Logo
10:29 am - 10:10 amIAH-ATH
15h 41m1 stop
United Airlines Logo
1:10 pm - 9:19 pmATH-IAH
40h 09m2 stops
$611United Airlines
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Sun, Nov 23 - Sun, Nov 30
British Airways Logo
3:55 pm - 6:35 pmIAH-ATH
18h 40m1 stop
British Airways Logo
7:55 pm - 2:10 pmATH-IAH
26h 15m1 stop
$749British Airways
Find Deal
Useful Info

KAYAK's insights & trends for Houston to Greece flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Greece, 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 Greece is February, when tickets cost $630 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $1,427 and $1,318 respectively.

What’s the cheapest day of the week to fly from Houston to Greece?

The average price of all round-trip flights from Houston to Greece clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Greece on a Wednesday and more expensive on a Friday. On your return trip to Houston, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

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

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 Greece, 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 Greece, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.


Good to know

Cheapest flight$254
Flight from Houston George Bush Airport to Athens

FAQs - booking Greece flights

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

    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 Greece.

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

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

    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 from Houston to Greece with an airline and back with another airline.

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

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

  • What is the cheapest time of day to fly to Greece?

    The cheapest time of day to fly to Greece is generally at night, when round-trip flights cost $774 on average. Morning departures are around 15% more expensive than evening flights, on average. The most expensive time of day to fly to Greece is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,270.

Top 5 airlines serving from Houston to Greece

 
Need help choosing which airline to fly with from Houston to Greece? 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.
7.4
United AirlinesOverall score based on 8790 reviews
7.0Entertainment
7.7Boarding
7.3Comfort
6.6Food
8.1Crew
Airline reviews

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

10.0 ExcellentDr. Joseph, Apr 2025IAH - ORD
Read more United Airlines reviews

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

All male crew was just too woke for me. I felt like a sardine. I will never take a window seat or the rearmost seat again. I booked early and did not pay for seat selection and that was a mistake. The security at IAH was atrocious. I was violated and radiated as I was in a hurry to connect to my other flight. I may have lost items under the seat in front of me that I couldn't see nor bend over to look.

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

In general ok, my only issue is that they had no hot items for purchase. I had very little time in my connection due to baggage/customs/TSA, thag I barely even had a chance for a stop at the washroom and buy water, to make it to my gate when they started boarding. I had nothing to eat because the trip started early, so I was ready to purchase, and they had nothing except for dry items like snacks. I had to purchase a mediocre, overpriced cheese and fruit board, instead of at least a pizza or sliders that I was planning on getting. Other than that, it was fine. But that’s typical Air Canada, to not have enough.

How badly can you screw up baggage claim? We were told to go to baggage claim too for our bags from this flight. Another flights bags were there. They finished up. More bags from a different flight arrived. Our bags did not Finally the baggage claim belt stopped working and and are flight was still listed on the arrivals for that baggage claim 2. And then nothing It turns out that they had been delivered not only the United baggage claim but far away on a Delta baggage claim No I never told us. It was only the people looking around who had been on the flight But I’m sure there was plenty of time for the employees to raffle through the bags and steal whatever they wanted

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

Flight delayed over 2 hours . I was flying bussiness never got food cause they ran out of what i wanted

I’ve been traveling for 20 years. I tried Turkish airline for the first time horrible horrible service and it would be my last time even if I get offer for a free ticket, I will not accept it. They have races and the worst Flight attendant

It wasn't good. I didn’t understand. They changed 320 dollars for 2 luggage. My ticket was regular and I paid almost 1200.00 dollars. Why they did charge? I want my money back.. thanks Yılmaz polat

Very punctual, the onboard staff was friendly and correct, the flight was fortunately very calm, the toilets were clean, in short, an excellent experience Thanks

Ordered Vegan meal - it was ok, but not exceptional. Seat ok row 39 middle section aisle. Nearly full flight - crew was busy but they did the best they could. There was a USB A port at the seat. I listened to my own music and only looked at flight information. One nice thing was the connection information was made available in the screen.

Very nice and friendly crew. Boarding system can be improved.

The Etickets had been changed (Why?) without notice ; Hence, that caused troubles when checking in. Not until I contacted my ticket agent and was given correct Etickets could I then check in.

Cleanliness of seats, trays, storage pockets need more attention, but everything else was good.

A great airline, no complaints at all. My experience with Cheap Tickets was very disappointing however. Two hours after purchasing the flight they called to tell me that the ticket price had gone up. I’ve never heard of such a thing. That is called false advertising; I will never use this ticketing service again and will warn all friends to never use it.

One of the worst check in process at the DIA as well as the boarding counter Changed seat at the last minute and assigned middle seat while I paid for window seat. Requested many times but to no avail . horrible customer service and very poor process Requesting refund for seat that was changed last minute

Good overall flight. Excellent crew. Food options could be improved.

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

The staff made sure I was comfortable, moved me to a better seat with more leg room

Easy boarding and comfortable seating were plusses. Enjoyed the experience and good service from the captain and crew. Many thanks...!

Somehow, my booking was under my preferred name instead of my legal name so they almost didn’t let me board the plane at LAX. This problem should have been notified to me when I was still in Toronto.

Great overall. Quick boarding, attentive staff - great experience in premium class.

When arriving over 2 hours early to check k in at Charlotte airport I was told I would have to check my carry on ? Apparently the flight was full and may not be room. I was not given a choice and the agent was quite unpleasant about it. I am a senior amd was not comfortable me having to worry about my bag being lost vut it didn’t seem to bother him. There were lots and lots of people of all ages in line when we boarded with carryons and most larger than mine .the rest of my journey was pleasant vut this was totally unacceptable.

Good flight, slightly cramped as the seats are very close together

The layover was 6 PLUS hours and we were only given a $15.00 voucher. We missed our first activity in Quebec due to the delay.

Miserable staff as it was a late/delayed flight and crew wasn’t in the best spirits. Completely understood as neither was most of the passengers. Still unacceptable l.

Or the greatest and it ended up picking us up from Chicago to Toronto not sure who was tesponsible for the 4 hr delay. United should have been properly prepared for a scheduled flight from Austin to Chicago and they were not.

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

The United Airlines crew that operated this flight was subpar. They didn’t

Very small and uncomfortable seats, Hard to hear entertainment system sound. Horrible food. Staff doesn't care much about the passengers. 2nd time they didn't give me my vegetarian meal. They asked me regular food with meat. The airline and staff was from United airlines.

Checkin took along timen only.few angents available at.checkin desk. Customer support over phone no existence

At baggage claim, I was given the wrong printed ticket. The ticket belonged to another passenger for a different flight — to Zurich instead of Frankfurt (layover). I was even allowed to pass security, and when I asked the Lufthansa employee if I was on the correct flight, and why it was changed. The employee said everything was correct and I should board. When I got on the plane, there was someone in my seat, and the crew on the plane finally realized that I was on the wrong plane. When I got off the plane, nobody was willing to help, and the security refused to provide my original printed ticket. That was until I showed them that I took a photo of the ticket; once they realized I had photographic evidence, they were suddenly ready to help me. The Lufthansa employee began communicating with other airlines and found a flight that would take me to my destination via Polish Airlines. I was required to once again go through security, re-check my bag, and once again pay for my checked bag and weight overage fees. This experience was incredibly stressful and very frustrating, as you can imagine. A Lufthansa employee told me I would be eligible for a refund. Please tell me what steps I need to take in order to make that happen. Thank you!

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

I bought a ticket and paid for for our luggage but I had to pay for my luggage again. I’m so disappointed! We had a 30 min delay and because of that we missed our connecting flight and were told that we would be on the next flight (9am flight ) but we were landed we were booked at 12pm flight. I had a little baby w me, it was very stressful. I begged to leave at 10 am at least. I was emailed that we get a voucher but they didn’t work when we were at a breakfast store. I’ve been always happy w Lufthansa but this time was awful.

Good service … bus transfer upon arrival from plane to terminal: atrocious!!!

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

We had a 1 1/2 hour delay before we left Denver. When we arrive to Frankfort, they didn’t announce that people with connecting flights to exit the plane first. My next flight was already boarding when we we taxiing in to the gate. I waited another 10 minutes to get off the plane. I had to run to catch my next flight. I mean run! I made it with one minute to spare, but my luggage did not. My luggage came two hours later on a different flight.

The payment system was not working so was unable to connect wifi the entire flight

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

Our luggage didn’t arrive with us, that puts a damper on the whole trip.

The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,

Paid $180 for seat selection, and selection essnt honored. Have to call for a refund.

Was 3 hrs delayed and my poor friend I met in Barcelona was waiting at airport for 3 hrs. Dallas airport was awful

The internet was horrible. Plus they charged me $25 for service that didn't work which should have been free since I'm Concierge Key. The flight attendant Rick Young was excellent. Greeted me by name and very attentive.

Not good. First time flying AA in years and won’t be doing so again. We departed late and missed our connecting flight to Barcelona. As a result we missed the first two days of a Mediterranean cruise. No reason given for the delay. Got rerouted from JFK to Heathrow and then to Barcelona. Flight to Heathrow was delayed causing us to miss the flight to Barcelona again. Routed then to Palmero where we had to purchase transportation and a 2 night hotel stay to pick up the cruise there. Probably cost us $2k plus.

My flights were great and the crew on them was lovely especially the London to Barcelona flight as Al & AJ were so amazingly nice. I wish they would be my crew always as they have the best customer service. Sadly both flights were delayed the first one from Vegas was because they clearly loaded the cargo wrong the plane was off balance making us 2 hours late. This made me miss my connection and sadly it was challenging rebooking while I was on the flight. I will never use Kayak again as there was no customer service number or live chat and you rebooked me on a flight 2 days later. I had my mom call BA to change it which she did after spending an hour on hold. This should not be so difficult. My second flight was an hour delayed due to not being able to disconnect the bridge from the plane but I did finally make it home.

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

Cabin class types available on flights to Greece

Cabin classes available on flights to Greece. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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