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

British Airways, United Airlines, 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 July 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.

$256 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 - 8:25 pm

IAH

SKG

15h 15m

1 stop

9:15 pm - 7:15 pm

SKG

IAH

30h 00m

1 stop

$803Turkish Airlines

Sun, Aug 9 - Tue, Aug 25

3:35 pm - 1:30 pm

IAH

JTR

13h 55m

1 stop

5:40 pm - 1:35 pm

JTR

IAH

27h 55m

1 stop

$808Lufthansa

Sun, Aug 16 - Tue, Sep 1

3:25 pm - 1:30 pm

IAH

SKG

14h 05m

1 stop

2:15 pm - 1:15 pm

SKG

IAH

31h 00m

1 stop

$811KLM

Tue, Aug 25 - Tue, Sep 15

10:21 am - 1:30 pm

IAH

SKG

19h 09m

2 stops

2:15 pm - 1:15 pm

SKG

IAH

31h 00m

1 stop

$816KLM

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

$818Turkish Airlines

Tue, Aug 25 - Tue, Sep 15

9:05 pm - 4:20 pm

IAH

JTR

35h 15m

1 stop

2:45 pm - 7:15 pm

JTR

IAH

36h 30m

1 stop

$860British Airways

Mon, Aug 24 - Mon, Aug 31

3:30 pm - 1:50 pm

IAH

JTR

14h 20m

1 stop

5:05 pm - 7:15 pm

JTR

IAH

34h 10m

1 stop

$865British Airways

Mon, Aug 24 - Thu, Sep 3

5:28 pm - 7:50 am

HOU

ATH

30h 22m

2 stops

6:35 am - 11:09 pm

ATH

HOU

24h 34m

2 stops

$891Delta

Sat, Oct 17 - Sat, Oct 24

6:00 am - 1:20 pm

HOU

ATH

23h 20m

2 stops

6:35 am - 10:05 pm

ATH

HOU

23h 30m

2 stops

$895Delta

Sun, Aug 30 - Mon, Sep 7

3:34 pm - 10:35 am

IAH

ATH

35h 01m

1 stop

11:45 am - 1:35 pm

ATH

IAH

33h 50m

1 stop

$903United Airlines

Sat, Aug 22 - Sun, Sep 13

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

Delta flights from Houston to Greece

Our best Delta deals on Houston to Greece flight tickets

Delta

Aug 30

HOU6:00 amHouston Hobby

23h 20m

2 stops

ATH1:20 pmAthens Eleftherios V.

Sep 7

ATH6:35 amAthens Eleftherios V.

23h 30m

2 stops

HOU10:05 pmHouston Hobby

$895

Delta

Aug 31

HOU5:20 pmHouston Hobby

23h 55m

2 stops

ATH1:15 amAthens Eleftherios V.

Sep 7

ATH1:35 pmAthens Eleftherios V.

31h 44m

2 stops

HOU1:19 pmHouston Hobby

$897

Delta

Aug 31

HOU1:13 pmHouston Hobby

15h 37m

2 stops

ATH12:50 pmAthens Eleftherios V.

Sep 7

ATH6:35 amAthens Eleftherios V.

23h 30m

2 stops

HOU10:05 pmHouston Hobby

$899

United Airlines flights from Houston to Greece

Our best United Airlines deals on Houston to Greece flight tickets

United Airlines

Aug 22

IAH3:34 pmHouston George Bush Intcntl

35h 01m

1 stop

ATH10:35 amAthens Eleftherios V.

Sep 13

ATH11:45 amAthens Eleftherios V.

33h 50m

1 stop

IAH1:35 pmHouston George Bush Intcntl

$903

United Airlines

Nov 21

IAH8:34 pmHouston George Bush Intcntl

30h 26m

2 stops

ATH11:00 amAthens Eleftherios V.

Nov 30

ATH2:30 pmAthens Eleftherios V.

31h 30m

1 stop

IAH2:00 pmHouston George Bush Intcntl

$904

United Airlines

Oct 3

IAH9:45 pmHouston George Bush Intcntl

28h 50m

1 stop

ATH10:35 amAthens Eleftherios V.

Oct 12

ATH2:15 pmAthens Eleftherios V.

31h 20m

1 stop

IAH1:35 pmHouston George Bush Intcntl

$912

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Sun 8/9

9:10 pm-8:25 pm

1 stop15h 15m

Thessaloniki Makedonia

Tue 8/25

9:15 pm-7:15 pm

1 stop30h 00m

$803

Quickest round-trip

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Sun 8/16

3:35 pm-1:30 pm

1 stop13h 55m

Thera Santorini

Tue 9/1

5:40 pm-1:35 pm

1 stop27h 55m

$808

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Tue 8/25

3:25 pm-1:30 pm

1 stop14h 05m

Thessaloniki Makedonia

Tue 9/15

2:15 pm-1:15 pm

1 stop31h 00m

$811

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Tue 8/25

10:21 am-1:30 pm

2 stops19h 09m

Thessaloniki Makedonia

Tue 9/15

2:15 pm-1:15 pm

1 stop31h 00m

$816

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

$818

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

$860

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Mon 8/24

3:30 pm-1:50 pm

1 stop14h 20m

Thera Santorini

Thu 9/3

5:05 pm-7:15 pm

1 stop34h 10m

$865

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Sat 10/17

5:28 pm-7:50 am

2 stops30h 22m

Athens Eleftherios V.

Sat 10/24

6:35 am-11:09 pm

2 stops24h 34m

$891

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Sun 8/30

6:00 am-1:20 pm

2 stops23h 20m

Athens Eleftherios V.

Mon 9/7

6:35 am-10:05 pm

2 stops23h 30m

$895

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sat 8/22

3:34 pm-10:35 am

1 stop35h 01m

Athens Eleftherios V.

Sun 9/13

11:45 am-1:35 pm

1 stop33h 50m

$903

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 $867 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	14h 05m
Direct flights	None

The fastest flight from Houston to Greece takes 14h 05m

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 July 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 8,453 reviews	Search Delta flights
British Airways	PriceFrom $487	Free Cancellation	Rating 6.7 8,091 reviews	Search British Airways flights
American Airlines	PriceFrom $497	Free Cancellation	Rating 7.1 11,764 reviews	Search American Airlines flights
Lufthansa	PriceFrom $517	Free Cancellation	Rating 6.8 8,108 reviews	Search Lufthansa flights
KLM	PriceFrom $540	Free Cancellation	Rating 7.8 1,532 reviews	Search KLM flights
Air France	PriceFrom $549	Free Cancellation	Rating 7.5 1,616 reviews	Search Air France flights
Turkish Airlines	PriceFrom $564	Free Cancellation	Rating 7.4 4,438 reviews	Search Turkish Airlines flights
Air Canada	PriceFrom $573	Free Cancellation	Rating 7.1 11,291 reviews	Search Air Canada flights
ITA Airways	PriceFrom $598	Free Cancellation	Rating 6.7 1,271 reviews	Search ITA Airways flights
United Airlines	PriceFrom $625	Free Cancellation	Rating 7.4 9,927 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.