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

British Airways, KLM, and Delta 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.

$312 Cheap Flights from Houston to Greece in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

9:00 pm - 9:05 pm

IAH

SKG

16h 05m

1 stop

9:55 pm - 1:10 pm

SKG

IAH

23h 15m

1 stop

$803Turkish Airlines

Sun, Nov 8 - Wed, Dec 16

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

3:35 pm - 5:35 pm

IAH

JMK

18h 00m

1 stop

7:10 pm - 1:35 pm

JMK

IAH

26h 25m

2 stops

$825Lufthansa

Mon, Aug 24 - Mon, Aug 31

3:25 pm - 11:10 pm

IAH

SKG

23h 45m

1 stop

12:00 pm - 1:15 pm

SKG

IAH

33h 15m

1 stop

$836KLM

Tue, Aug 18 - Mon, Aug 31

6:36 pm - 11:10 pm

IAH

SKG

20h 34m

2 stops

12:00 pm - 1:15 pm

SKG

IAH

33h 15m

1 stop

$841KLM

Tue, Aug 18 - Mon, Aug 31

3:30 pm - 3:00 pm

IAH

JMK

15h 30m

1 stop

4:00 pm - 7:15 pm

JMK

IAH

35h 15m

1 stop

$882British Airways

Mon, Aug 24 - Mon, Aug 31

9:05 pm - 3:30 pm

IAH

HER

34h 25m

1 stop

3:05 pm - 1:25 pm

HER

IAH

30h 20m

1 stop

$903British Airways

Mon, Sep 7 - Mon, Sep 14

10:00 am - 1:40 pm

IAH

ATH

19h 40m

2 stops

3:25 pm - 10:50 am

ATH

IAH

27h 25m

2 stops

$994Air Canada

Tue, Jul 7 - Fri, Jul 24

11:04 am - 4:50 pm

IAH

ATH

21h 46m

2 stops

6:00 am - 7:21 pm

ATH

IAH

21h 21m

2 stops

$995Delta

Sat, Aug 29 - Tue, Sep 8

11:00 am - 11:00 am

HOU

ATH

16h 00m

1 stop

2:40 pm - 4:31 pm

ATH

HOU

33h 51m

2 stops

$1,007Delta

Sun, Sep 27 - Sun, Oct 4

Air Canada flights from Houston to Greece

Our best Air Canada deals on Houston to Greece flight tickets

Air Canada

Jul 7

IAH10:00 amHouston George Bush Intcntl

19h 40m

2 stops

ATH1:40 pmAthens Eleftherios V.

Jul 24

ATH3:25 pmAthens Eleftherios V.

27h 25m

2 stops

IAH10:50 amHouston George Bush Intcntl

$994

Air Canada

Jul 9

IAH10:00 amHouston George Bush Intcntl

16h 10m

1 stop

ATH10:10 amAthens Eleftherios V.

Jul 16

ATH12:10 pmAthens Eleftherios V.

15h 28m

1 stop

IAH7:38 pmHouston George Bush Intcntl

$1,006

Air Canada

Jun 17

IAH10:00 amHouston George Bush Intcntl

20h 55m

2 stops

ATH2:55 pmAthens Eleftherios V.

Jun 30

ATH12:10 pmAthens Eleftherios V.

15h 28m

1 stop

IAH7:38 pmHouston George Bush Intcntl

$1,338

Delta flights from Houston to Greece

Our best Delta deals on Houston to Greece flight tickets

Delta

Aug 29

IAH11:04 amHouston George Bush Intcntl

21h 46m

2 stops

ATH4:50 pmAthens Eleftherios V.

Sep 8

ATH6:00 amAthens Eleftherios V.

21h 21m

2 stops

IAH7:21 pmHouston George Bush Intcntl

$995

Delta

Sep 27

HOU11:00 amHouston Hobby

16h 00m

1 stop

ATH11:00 amAthens Eleftherios V.

Oct 4

ATH2:40 pmAthens Eleftherios V.

33h 51m

2 stops

HOU4:31 pmHouston Hobby

$1,007

Delta

Jul 10

HOU10:40 amHouston Hobby

14h 35m

1 stop

ATH9:15 amAthens Eleftherios V.

Jul 13

ATH3:30 pmAthens Eleftherios V.

32h 52m

2 stops

HOU4:22 pmHouston Hobby

$1,089

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Sun 11/8

9:00 pm-9:05 pm

1 stop16h 05m

Thessaloniki Makedonia

Wed 12/16

9:55 pm-1:10 pm

1 stop23h 15m

$803

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

HoustonMykonos

IAH - JMK

IAHJMK

Houston George Bush Intcntl

Mon 8/24

3:35 pm-5:35 pm

1 stop18h 00m

Mikonos

Mon 8/31

7:10 pm-1:35 pm

2 stops26h 25m

$825

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Tue 8/18

3:25 pm-11:10 pm

1 stop23h 45m

Thessaloniki Makedonia

Mon 8/31

12:00 pm-1:15 pm

1 stop33h 15m

$836

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Tue 8/18

6:36 pm-11:10 pm

2 stops20h 34m

Thessaloniki Makedonia

Mon 8/31

12:00 pm-1:15 pm

1 stop33h 15m

$841

HoustonMykonos

IAH - JMK

IAHJMK

Houston George Bush Intcntl

Mon 8/24

3:30 pm-3:00 pm

1 stop15h 30m

Mikonos

Mon 8/31

4:00 pm-7:15 pm

1 stop35h 15m

$882

HoustonHeraklion

IAH - HER

IAHHER

Houston George Bush Intcntl

Mon 9/7

9:05 pm-3:30 pm

1 stop34h 25m

Heraklion N. Kazantzakis Apt.

Mon 9/14

3:05 pm-1:25 pm

1 stop30h 20m

$903

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 7/7

10:00 am-1:40 pm

2 stops19h 40m

Athens Eleftherios V.

Fri 7/24

3:25 pm-10:50 am

2 stops27h 25m

$994

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sat 8/29

11:04 am-4:50 pm

2 stops21h 46m

Athens Eleftherios V.

Tue 9/8

6:00 am-7:21 pm

2 stops21h 21m

$995

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Sun 9/27

11:00 am-11:00 am

1 stop16h 00m

Athens Eleftherios V.

Sun 10/4

2:40 pm-4:31 pm

2 stops33h 51m

$1,007

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 July is also very affordable. Most momondo users find prices during this month for around $417.

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 $842 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 $655 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 25m
Direct flights	None

The fastest flight from Houston to Greece takes 13h 25m

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 8,395 reviews	Search Delta flights
British Airways	PriceFrom $487	Free Cancellation	Rating 6.7 8,028 reviews	Search British Airways flights
American Airlines	PriceFrom $497	Free Cancellation	Rating 7.1 11,651 reviews	Search American Airlines flights
Lufthansa	PriceFrom $517	Free Cancellation	Rating 6.8 8,038 reviews	Search Lufthansa flights
KLM	PriceFrom $540	Free Cancellation	Rating 7.8 1,526 reviews	Search KLM flights
Air France	PriceFrom $549	Free Cancellation	Rating 7.4 1,596 reviews	Search Air France flights
Turkish Airlines	PriceFrom $564	Free Cancellation	Rating 7.4 4,409 reviews	Search Turkish Airlines flights
Air Canada	PriceFrom $580	Free Cancellation	Rating 7.1 11,129 reviews	Search Air Canada flights
United Airlines	PriceFrom $589	Free Cancellation	Rating 7.4 9,777 reviews	Search United Airlines flights
ITA Airways	PriceFrom $598	Free Cancellation	Rating 6.7 1,247 reviews	Search ITA Airways 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.