What is the cheapest airline that flies from Greece to Houston?

British Airways is the most popular carrier operating from Greece to Houston

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Greece to Houston flights?

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

How often are flights from Greece to Houston delayed?

Historically, on average around 0% of flights between Greece and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What airlines fly to Houston?

British Airways, Turkish Airlines and KLM are the top three most popular airlines that fly to Houston from Greece according to our data. British Airways is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 4 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Greece to Houston?

Prices for flights from Greece to Houston refresh daily.

How many operators does momondo search for flights from Greece to Houston?

The number of operators available for flights from Greece to Houston is 4 as of December 2025.

How old do you have to be to fly from Greece to Houston?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greece to Houston.

What documentation or ID do you need to fly to Houston?

The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$465 Cheap Flights from Greece to Houston in 2025/26

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Find the cheapest flights from Greece to Houston

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Recent round-trip flight deals from Greece to Houston

Enter your travel dates to find the best prices.

7:50 pm - 2:05 pm

ATH

IAH

26h 15m1 stop

3:50 pm - 3:50 pm

IAH

ATH

16h 00m1 stop

$775American Airlines

jue., feb. 12 - sáb., feb. 21

4:55 pm - 2:05 pm

ATH

IAH

29h 10m1 stop

9:45 pm - 11:10 pm

IAH

ATH

17h 25m1 stop

$776British Airways

lun., ene. 19 - lun., ene. 26

7:50 pm - 2:05 pm

ATH

IAH

26h 15m1 stop

6:10 pm - 7:10 pm

IAH

ATH

17h 00m2 stops

$777American Airlines

jue., feb. 5 - dom., feb. 8

8:05 pm - 2:05 pm

ATH

IAH

26h 00m1 stop

3:50 pm - 7:15 pm

IAH

ATH

19h 25m1 stop

$778British Airways

sáb., ene. 17 - vie., ene. 30

8:10 pm - 2:05 pm

ATH

IAH

25h 55m1 stop

2:55 pm - 6:55 pm

IAH

ATH

20h 00m2 stops

$779British Airways

lun., ene. 19 - lun., ene. 26

7:30 am - 8:00 pm

ATH

IAH

20h 30m1 stop

3:50 pm - 7:10 pm

IAH

ATH

19h 20m1 stop

$780British Airways

jue., feb. 5 - dom., feb. 8

7:55 am - 10:46 pm

ATH

HOU

22h 51m2 stops

12:47 pm - 3:55 pm

HOU

ATH

19h 08m2 stops

$780American Airlines

sáb., ene. 17 - vie., ene. 30

8:10 pm - 4:06 pm

ATH

IAH

27h 56m2 stops

6:10 pm - 7:10 pm

IAH

ATH

17h 00m2 stops

$782American Airlines

lun., ene. 19 - dom., feb. 1

6:05 am - 10:21 am

ATH

HOU

36h 16m2 stops

11:09 am - 1:15 am

HOU

ATH

30h 06m2 stops

$801Delta

mié., feb. 4 - mié., feb. 11

2:35 pm - 10:33 pm

ATH

HOU

39h 58m2 stops

11:09 am - 1:15 am

HOU

ATH

30h 06m2 stops

$820Delta

dom., ene. 18 - sáb., ene. 31

KLM flights from Greece to Houston

Our best KLM deals on Greece to Houston flight tickets

KLM

Jan 1

ATH6:05 amAthens Eleftherios V.

22h 19m

2 stops

HOU8:24 pmHouston Hobby

Jan 2

HOU3:25 pmHouston Hobby

17h 05m

2 stops

ATH4:30 pmAthens Eleftherios V.

$2,436

Find similar

KLM

Jan 13

ATH6:05 amAthens Eleftherios V.

24h 28m

2 stops

HOU10:33 pmHouston Hobby

Jun 16

HOU1:00 pmHouston Hobby

14h 00m

1 stop

ATH11:00 amAthens Eleftherios V.

$2,594

Find similar

British Airways flights from Greece to Houston

Our best British Airways deals on Greece to Houston flight tickets

British Airways

Jan 19

ATH4:55 pmAthens Eleftherios V.

29h 10m

1 stop

IAH2:05 pmHouston George Bush Intcntl

Jan 26

IAH9:45 pmHouston George Bush Intcntl

17h 25m

1 stop

ATH11:10 pmAthens Eleftherios V.

$776

Find similar

British Airways

Jan 17

ATH8:05 pmAthens Eleftherios V.

26h 00m

1 stop

IAH2:05 pmHouston George Bush Intcntl

Jan 30

IAH3:50 pmHouston George Bush Intcntl

19h 25m

1 stop

ATH7:15 pmAthens Eleftherios V.

$778

Find similar

British Airways

Jan 19

ATH8:10 pmAthens Eleftherios V.

25h 55m

1 stop

IAH2:05 pmHouston George Bush Intcntl

Jan 26

IAH2:55 pmHouston George Bush Intcntl

20h 00m

2 stops

ATH6:55 pmAthens Eleftherios V.

$779

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

jue. 2/12

7:50 pm-2:05 pm

1 stop26h 15m

Houston George Bush Intcntl

sáb. 2/21

3:50 pm-3:50 pm

1 stop16h 00m

$775

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

lun. 1/19

4:55 pm-2:05 pm

1 stop29h 10m

Houston George Bush Intcntl

lun. 1/26

9:45 pm-11:10 pm

1 stop17h 25m

$776

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

jue. 2/5

7:50 pm-2:05 pm

1 stop26h 15m

Houston George Bush Intcntl

dom. 2/8

6:10 pm-7:10 pm

2 stops17h 00m

$777

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

sáb. 1/17

8:05 pm-2:05 pm

1 stop26h 00m

Houston George Bush Intcntl

vie. 1/30

3:50 pm-7:15 pm

1 stop19h 25m

$778

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

lun. 1/19

8:10 pm-2:05 pm

1 stop25h 55m

Houston George Bush Intcntl

lun. 1/26

2:55 pm-6:55 pm

2 stops20h 00m

$779

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

jue. 2/5

7:30 am-8:00 pm

1 stop20h 30m

Houston George Bush Intcntl

dom. 2/8

3:50 pm-7:10 pm

1 stop19h 20m

$780

AthensHouston

ATH - HOU

ATHHOU

Athens Eleftherios V.

sáb. 1/17

7:55 am-10:46 pm

2 stops22h 51m

Houston Hobby

vie. 1/30

12:47 pm-3:55 pm

2 stops19h 08m

$780

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

lun. 1/19

8:10 pm-4:06 pm

2 stops27h 56m

Houston George Bush Intcntl

dom. 2/1

6:10 pm-7:10 pm

2 stops17h 00m

$782

AthensHouston

ATH - HOU

ATHHOU

Athens Eleftherios V.

mié. 2/4

6:05 am-10:21 am

2 stops36h 16m

Houston Hobby

mié. 2/11

11:09 am-1:15 am

2 stops30h 06m

$801

AthensHouston

ATH - HOU

ATHHOU

Athens Eleftherios V.

dom. 1/18

2:35 pm-10:33 pm

2 stops39h 58m

Houston Hobby

sáb. 1/31

11:09 am-1:15 am

2 stops30h 06m

$820

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Greece to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

What is the cheapest month to fly to Houston?

The month of March is, on average, the cheapest month to fly to Houston from Greece, with most prices found around $724. The month of July is another great option to travel to Houston, with average flight prices from Greece averaging around $782.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Greece is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $784. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $1,061.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Greece to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $784. Try not to purchase tickets at noon because they tend to be around $938. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Greece to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greece to Houston

Fastest flight time	20h 10m
Direct flights	None

The fastest flight from Greece to Houston takes 20h 10m

There are no direct flights from Greece to Houston. There are no popular flight routes from Greece to Houston.

Search flight deals

When did momondo last update prices for flights from Greece to Houston?
Prices for flights from Greece to Houston refresh daily.
How many operators does momondo search for flights from Greece to Houston?
The number of operators available for flights from Greece to Houston is 4 as of December 2025.
How old do you have to be to fly from Greece to Houston?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greece to Houston.
What documentation or ID do you need to fly to Houston?
The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Greece to Houston

Compare and see reviews for airlines that fly from Greece to Houston with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $591	Free Cancellation	Rating 6.7 7,605 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $700	Free Cancellation	Rating 7.3 4,111 reviews	Search Turkish Airlines flights
KLM	PriceFrom $815	Free Cancellation	Rating 7.7 1,434 reviews	Search KLM flights
United Airlines	PriceFrom $830	Free Cancellation	Rating 7.4 9,105 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Greece to Houston?

Finding the right flight to Houston from Greece is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

Can I find flights from Greece to Houston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Houston from Greece with this policy.

How can momondo help me find flights from Greece to Houston?

Once you have performed a search for Greece to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Greece to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Greece to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.