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

British Airways and American Airlines are the most popular carriers operating from Houston to Greece

What airlines fly to Greece?

United Airlines, Turkish Airlines and British Airways are the top three most popular airlines that fly to Greece from Houston according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Greece. Keep in mind that there are 10 different airlines that fly to Greece on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Houston to Greece refresh daily.

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

As of June 2026, there are 10 operators available to choose from for flights from Houston to Greece.

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

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 Houston to Greece.

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

The travel and health documents required for your trip to Greece 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 Greece. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$315 Cheap Flights from Houston to Greece in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Greece

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:10 pm - 8:45 am

IAH

SKG

27h 35m

1 stop

9:35 am - 7:15 pm

SKG

IAH

17h 40m

1 stop

$799Turkish Airlines

Tue, Sep 29 - Fri, Oct 9

9:10 pm - 8:45 am

IAH

SKG

27h 35m

1 stop

9:15 pm - 7:15 pm

SKG

IAH

30h 00m

1 stop

$819Turkish Airlines

Tue, Aug 25 - Tue, Sep 15

9:10 pm - 8:45 am

IAH

SKG

27h 35m

1 stop

9:15 pm - 7:15 pm

SKG

IAH

30h 00m

1 stop

$829Turkish Airlines

Tue, Aug 25 - Tue, Sep 15

9:10 pm - 3:30 pm

IAH

HER

34h 20m

1 stop

3:05 pm - 1:25 pm

HER

IAH

30h 20m

1 stop

$847British Airways

Mon, Jul 13 - Mon, Jul 20

9:05 pm - 4:20 pm

IAH

JTR

35h 15m

1 stop

2:45 pm - 7:15 pm

JTR

IAH

36h 30m

1 stop

$858British Airways

Mon, Aug 24 - Mon, Aug 31

3:25 pm - 12:50 pm

IAH

ATH

13h 25m

1 stop

6:00 am - 1:15 pm

ATH

IAH

15h 15m

1 stop

$981Delta

Tue, Sep 1 - Sat, Sep 12

5:20 pm - 7:05 pm

IAH

ATH

17h 45m

2 stops

6:00 am - 10:24 pm

ATH

IAH

24h 24m

2 stops

$985Delta

Wed, Jul 22 - Wed, Jul 29

6:01 am - 8:10 am

IAH

ATH

18h 09m

1 stop

12:35 pm - 12:27 am

ATH

IAH

19h 52m

1 stop

$986United Airlines

Tue, Aug 4 - Tue, Aug 11

5:20 pm - 9:00 pm

HOU

HER

19h 40m

2 stops

9:15 pm - 4:31 pm

HER

HOU

27h 16m

2 stops

$1,027KLM

Mon, Sep 7 - Mon, Sep 14

5:20 pm - 9:00 pm

HOU

HER

19h 40m

2 stops

9:15 pm - 4:31 pm

HER

HOU

27h 16m

2 stops

$1,107KLM

Mon, Sep 7 - Mon, Sep 14

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Delta flights from Houston to Greece

Our best Delta deals on Houston to Greece flight tickets

Delta

Sep 1

IAH3:25 pmHouston George Bush Intcntl

13h 25m

1 stop

ATH12:50 pmAthens Eleftherios V.

Sep 12

ATH6:00 amAthens Eleftherios V.

15h 15m

1 stop

IAH1:15 pmHouston George Bush Intcntl

$981

Delta

Jul 22

IAH5:20 pmHouston George Bush Intcntl

17h 45m

2 stops

ATH7:05 pmAthens Eleftherios V.

Jul 29

ATH6:00 amAthens Eleftherios V.

24h 24m

2 stops

IAH10:24 pmHouston George Bush Intcntl

$985

Delta

Sep 1

HOU1:13 pmHouston Hobby

13h 47m

1 stop

ATH11:00 amAthens Eleftherios V.

Sep 15

ATH1:35 pmAthens Eleftherios V.

28h 26m

2 stops

HOU10:01 amHouston Hobby

$1,012

American Airlines flights from Houston to Greece

Our best American Airlines deals on Houston to Greece flight tickets

American Airlines

Aug 5

IAH1:16 pmHouston George Bush Intcntl

18h 59m

2 stops

JTR4:15 pmThera Santorini

Aug 11

JTR2:50 pmThera Santorini

39h 30m

2 stops

IAH10:20 pmHouston George Bush Intcntl

$887

American Airlines

Jul 14

HOU12:46 pmHouston Hobby

20h 04m

2 stops

JMK4:50 pmMikonos

Jul 22

JMK5:40 pmMikonos

32h 39m

2 stops

HOU6:19 pmHouston Hobby

$890

American Airlines

Aug 10

IAH10:59 amHouston George Bush Intcntl

20h 01m

2 stops

JMK3:00 pmMikonos

Aug 19

JMK5:40 pmMikonos

33h 04m

2 stops

IAH6:44 pmHouston George Bush Intcntl

$913

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Tue 9/29

9:10 pm-8:45 am

1 stop27h 35m

Thessaloniki Makedonia

Fri 10/9

9:35 am-7:15 pm

1 stop17h 40m

$799

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Tue 8/25

9:10 pm-8:45 am

1 stop27h 35m

Thessaloniki Makedonia

Tue 9/15

9:15 pm-7:15 pm

1 stop30h 00m

$819

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Tue 8/25

9:10 pm-8:45 am

1 stop27h 35m

Thessaloniki Makedonia

Tue 9/15

9:15 pm-7:15 pm

1 stop30h 00m

$829

HoustonHeraklion

IAH - HER

IAHHER

Houston George Bush Intcntl

Mon 7/13

9:10 pm-3:30 pm

1 stop34h 20m

Heraklion N. Kazantzakis Apt.

Mon 7/20

3:05 pm-1:25 pm

1 stop30h 20m

$847

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Mon 8/24

9:05 pm-4:20 pm

1 stop35h 15m

Thera Santorini

Mon 8/31

2:45 pm-7:15 pm

1 stop36h 30m

$858

Quickest round-trip

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 9/1

3:25 pm-12:50 pm

1 stop13h 25m

Athens Eleftherios V.

Sat 9/12

6:00 am-1:15 pm

1 stop15h 15m

$981

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Wed 7/22

5:20 pm-7:05 pm

2 stops17h 45m

Athens Eleftherios V.

Wed 7/29

6:00 am-10:24 pm

2 stops24h 24m

$985

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 8/4

6:01 am-8:10 am

1 stop18h 09m

Athens Eleftherios V.

Tue 8/11

12:35 pm-12:27 am

1 stop19h 52m

$986

HoustonHeraklion

HOU - HER

HOUHER

Houston Hobby

Mon 9/7

5:20 pm-9:00 pm

2 stops19h 40m

Heraklion N. Kazantzakis Apt.

Mon 9/14

9:15 pm-4:31 pm

2 stops27h 16m

$1,027

HoustonHeraklion

HOU - HER

HOUHER

Houston Hobby

Mon 9/7

5:20 pm-9:00 pm

2 stops19h 40m

Heraklion N. Kazantzakis Apt.

Mon 9/14

9:15 pm-4:31 pm

2 stops27h 16m

$1,107

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 Houston to Greece

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

What is the cheapest month to fly to Greece?

In general, March is the cheapest month to fly from Houston to Greece. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $383. If you are unable to visit Greece during the month of March, then departing from Houston during the month April is also very affordable. Most momondo users find prices during this month for around $421.

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

You are more likely to see cheaper flights to Greece from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Greece for around $849 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Greece from Houston for as low as $797 on momondo.

Cheap Houston to Greece flight deals and tips

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

Fastest flight time	13h 50m
Direct flights	None

The fastest flight from Houston to Greece takes 13h 50m

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

Search flight deals

Frequently asked questions about flying from Houston to Greece

When did momondo last update prices for flights from Houston to Greece?
Prices for flights from Houston to Greece refresh daily.
How many operators does momondo search for flights from Houston to Greece?
As of June 2026, there are 10 operators available to choose from for flights from Houston to Greece.
How old do you have to be to fly from Houston to Greece?
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 Houston to Greece.
What documentation or ID do you need to fly to Greece?
The travel and health documents required for your trip to Greece 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 Greece. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Greece

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $472	Free Cancellation	Rating 7.8 8,406 reviews	Search Delta flights
British Airways	PriceFrom $487	Free Cancellation	Rating 6.7 8,054 reviews	Search British Airways flights
American Airlines	PriceFrom $497	Free Cancellation	Rating 7.1 11,669 reviews	Search American Airlines flights
Lufthansa	PriceFrom $517	Free Cancellation	Rating 6.8 8,066 reviews	Search Lufthansa flights
KLM	PriceFrom $540	Free Cancellation	Rating 7.8 1,530 reviews	Search KLM flights
Air France	PriceFrom $549	Free Cancellation	Rating 7.4 1,606 reviews	Search Air France flights
Turkish Airlines	PriceFrom $571	Free Cancellation	Rating 7.4 4,410 reviews	Search Turkish Airlines flights
Air Canada	PriceFrom $573	Free Cancellation	Rating 7.1 11,200 reviews	Search Air Canada flights
ITA Airways	PriceFrom $598	Free Cancellation	Rating 6.7 1,257 reviews	Search ITA Airways flights
United Airlines	PriceFrom $627	Free Cancellation	Rating 7.4 9,844 reviews	Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Greece from Houston.

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

Yes. All flights to Greece from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Houston and Greece by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Greece from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.