$340 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 7/28. 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.
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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$573
Thera
Thera2 stops$687
Thessaloniki
Thessaloniki1 stop$729
Heraklion
Heraklion1 stop$934
Mykonos
Mykonos1 stop$906

Cheap Flight Deals 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.

Recent round-trip flight deals from Houston to Greece

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Houston to Greece.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
 Logo
5:00 am - 5:20 pmIAH-ATH
28h 20m1 stop
 Logo
7:00 pm - 1:22 pmATH-IAH
26h 22m1 stop
Sun, Oct 19 - Sun, Nov 2
Turkish Airlines Logo
9:00 pm - 3:05 amIAH-ATH
22h 05m1 stop
Turkish Airlines Logo
3:50 pm - 7:10 pmATH-IAH
35h 20m1 stop
$625Turkish Airlines
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Wed, Oct 1 - Wed, Nov 5
Air Canada Logo
6:16 pm - 11:10 amIAH-ATH
32h 54m1 stop
Air Canada Logo
12:15 pm - 9:14 pmATH-IAH
15h 59m1 stop
$717Air Canada
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Sat, Oct 18 - Thu, Oct 30
British Airways Logo
8:20 pm - 12:50 amHOU-ATH
20h 30m2 stops
British Airways Logo
7:55 pm - 3:55 pmATH-HOU
28h 00m2 stops
$773British Airways
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Wed, Oct 1 - Wed, Nov 5
United Airlines Logo
10:00 am - 10:05 amIAH-ATH
16h 05m1 stop
United Airlines Logo
2:30 pm - 3:10 pmATH-IAH
32h 40m2 stops
$776United Airlines
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Wed, Aug 13 - Wed, Aug 27
United Airlines Logo
10:00 am - 10:05 amIAH-ATH
16h 05m1 stop
United Airlines Logo
12:05 pm - 12:23 pmATH-IAH
32h 18m2 stops
$777United Airlines
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Wed, Aug 20 - Wed, Sep 3
Air Canada Logo
10:00 am - 1:10 pmIAH-ATH
19h 10m2 stops
Air Canada Logo
7:05 am - 10:33 pmATH-IAH
23h 28m2 stops
$778Air Canada
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Wed, Oct 1 - Wed, Nov 5
British Airways Logo
3:30 pm - 12:50 amIAH-ATH
25h 20m1 stop
British Airways Logo
8:45 pm - 1:40 pmATH-IAH
24h 55m1 stop
$816British Airways
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Wed, Jul 30 - Mon, Sep 22
Lufthansa Logo
4:52 pm - 11:00 pmIAH-ATH
22h 08m2 stops
Lufthansa Logo
7:25 pm - 1:35 pmATH-IAH
26h 10m2 stops
$882Lufthansa
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Mon, Aug 18 - Mon, Sep 1
Lufthansa Logo
5:05 pm - 6:35 pmIAH-ATH
17h 30m2 stops
Lufthansa Logo
7:25 pm - 1:35 pmATH-IAH
26h 10m2 stops
$884Lufthansa
Find Deal
Sun, Sep 28 - Mon, Oct 6

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 time of day to fly to Greece?

The average price for all round-trip flights from Houston to Greece depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
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.

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 July, when the average cost of round-trip tickets is $1,528 and $1,337 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 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Cheapest flight

$340
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.

See more FAQs

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 8683 reviews
7.1Entertainment
6.6Food
7.7Boarding
7.3Comfort
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

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.

Vegan food tasted good. Restroom could be kept cleaner. Seat tray table was a bit tilted so food tray kept sliding down a bit. Flight crew can be a little more friendly, caring and approachable. Their faces lacked smiles and tone was stern.

Flight was delayed then we had to redirect for medical emergency during which time we had no information on what is the plan. The connecting flight was also delayed.

Professional & courteous cabin crew. Food was very good even in economy class

Short flight so no food or entertainment. Good landing at SFO and on time. We were told no carryon luggage yet lots of people were puting bags in overhead compartments. The rules need to be made more clear. I was on the first leg of an international flight and this is the first time I could not have carryon luggage.

This flight didn't happen for me because of overbooking.

My flight was overbooked and they would not let me board. I had to book another flight and pay the full amount of that flight. I did not get any help at all from Air Canada or United Airlines.

Comfortable seats and movies entertainment available. Better experience than the flight from Toronto to Denver.

Poor air traffic controller staffing led to a 50%reduction on flights so we got to wait 4 hrs for our flight! Very disorganized at the gate Poor communication with customers

It was delayed by almost 90 minutes and that messed up our plans but it was beyond UA’s control that is what we heard

Terrible experience, flight was delayed both ways. Limited compensation for the 5+ hour delay. Will not be flying Air Canada Rouge, and don’t recommend you do either.

The boarding was relatively quick, the crew welcoming and flight uneventful. The omission of meals on all airlines is unacceptable especially when the flight is during a mealtime such as this one, (lunchtime), is unacceptable.

Everything was simple and easy. The lady at the gate was super friendly, I wish I had her name to share. She's a little older, dark-haired. You can tell she likes her job and would be a great influence on any young people training with her.

Everything was made rather simple, so I appreciate that. All the people I dealt with from entering the airport in Jacksonville to my lonnnnnnng walk to my next gate in Chicago were excellent and very helpful.

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.

My flight was late from US to Frankfurt so I missed my connecting flight flight and I had to wait for long to catch the next flight which was very tiring. Otherwise everyone was very nice.

It would have been nice if my luggage had made it onto my connecting flight as well. Now I have to wait for my luggage to be delivered and that might take a while, which certainly put a damper on the entire experience.

Crew was not happy. Very uncomfortable seats. When person leans back in front of you the screen is too close to me. Food was awful.

They lost my luggage and despite all follow ups through emails and phone calls they don’t give me an update

Everything went really well. Snacks could be better and there was no tea/coffee service after dinner. Crew was helpful and friendly.

The boarding process was quite loud and chaotic. The flight attendants kept barking over the PA system about people needing to only stow large items in the overhead bins. During the one and only service, I was hit by the service cart. At the same time, a passenger was returning from the bathroom and the crew definitely saw him but stopped a few seats short of allowing him to sit down before starting service and made him wait a good 10 minutes before passing his seat and allowing him to sit down, after which he had to ask for his snack and beverage or he would have been passed over. Neither flight attendant thanked passengers as they left; in fact, I did not see them again once the plane door was opened.

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

Service was very good. Because I use a cane, I was allowed to use Priority Boarding. Biggest problem was extremely limited leg room in Economy class seats. For airplane food, it was alright.

Was late but that airport/storm fault. Flight was full but comfortable. Food quite nice. Unfortunate that I had a rather miserable attendant, others were much friendlier

Experience was good. Could have been better if we didn’t have to board an hour before the flight to ghana and miss relaxing time in the lounge. That process was very stressful

Boarding crew is unfriendly as i was asked to handover carryon luggage too upto final destination Bangalore I was not prepared for that and i had to travel without my diabetic and hypertension medicines

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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