Cheap flights from Houston George Bush Intcntl Airport to Athens from $326
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Athens departing on 3/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Athens that are best for you.
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Route
Depart
Return
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Fri 2/19
6:20 pm-6:25 pm
2 stops16h 05m
Athens Eleftherios V.
Sun 2/28
6:45 am-2:00 pm
1 stop15h 15m
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Mon 12/28
9:00 pm-9:00 pm
1 stop16h 00m
Athens Eleftherios V.
Mon 1/11
9:50 pm-1:10 pm
1 stop23h 20m
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Fri 12/4
6:25 pm-12:50 am
1 stop22h 25m
Athens Eleftherios V.
Fri 12/18
6:00 am-4:00 pm
1 stop18h 00m
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Fri 2/19
6:20 pm-6:25 pm
2 stops16h 05m
Athens Eleftherios V.
Sun 2/28
6:45 am-11:09 pm
2 stops24h 24m
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Sat 11/28
3:30 pm-10:55 am
2 stops35h 25m
Athens Eleftherios V.
Sat 12/12
7:05 am-9:34 pm
2 stops22h 29m
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Sat 11/28
6:20 pm-10:55 am
2 stops32h 35m
Athens Eleftherios V.
Sat 12/12
5:20 pm-2:00 pm
1 stop28h 40m
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Sat 11/7
6:29 pm-10:05 am
1 stop31h 36m
Athens Eleftherios V.
Sun 11/15
12:25 pm-10:44 pm
1 stop18h 19m
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Fri 11/20
6:25 pm-12:50 am
1 stop22h 25m
Athens Eleftherios V.
Sun 11/29
12:45 pm-4:00 pm
1 stop35h 15m
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Sat 11/21
6:35 pm-11:00 am
2 stops32h 25m
Athens Eleftherios V.
Mon 11/30
1:25 pm-9:55 pm
2 stops40h 30m
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Sat 12/26
2:55 pm-9:00 pm
1 stop22h 05m
Athens Eleftherios V.
Mon 12/28
10:10 am-7:05 pm
1 stop16h 55m
See travel insights to Athens from
How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Athens
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
What is the typical price of a round-trip flight between Houston George Bush Intcntl Airport and Athens?
Prices are currently low for flights on this route.
Typical prices usually range from $882 to $1,176.The lowest price recently found on this route was $842.
What is the cheapest month to fly to Athens?
The cheapest month to fly to Athens from Houston George Bush Intcntl Airport is in January. Flight prices, which tend to average around $619, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of January, then departing from Houston George Bush Intcntl Airport during the month March is also very affordable. Most momondo users find prices during this month for around $639.
How far in advance should I book a flight from Houston George Bush Intcntl Airport to Athens?
You are more likely to see cheaper flights to Athens from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $915 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Houston George Bush Intcntl Airport for as low as $799 on momondo.
Can stopping save me money on Houston George Bush Intcntl Airport to Athens flights?
You could potentially save up to 9% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Athens flight.
How have Houston George Bush Intcntl Airport to Athens flight prices changed over time?
As of October 2026, prices for Houston George Bush Intcntl Airport to Athens flights are approximately 22% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Houston George Bush Intcntl to Athens Eleftherios V.?
British Airways, KLM, and Air Canada are the most popular carriers operating from Houston George Bush Intcntl to Athens Eleftherios V.
What airlines fly to Athens?
United Airlines, Turkish Airlines and British Airways are the top three most popular airlines that fly to Athens from Houston George Bush Intcntl Airport according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 9 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Houston George Bush Intcntl Airport and Athens?
Istanbul (IST) was the most common stop: 38% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Houston George Bush Intcntl Airport to Athens?
Flights via Toronto (YYZ) offer the lowest average round-trip price of $805.
Which layover airport has the shortest travel time from Houston George Bush Intcntl Airport to Athens?
Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 13h 46m.
Which layover airport has the shortest connection time from Houston George Bush Intcntl Airport to Athens?
Amsterdam (AMS) has the shortest average layover time for this route: 1h 15m.
When to book flights from Houston George Bush Intcntl Airport to Athens
Cheap Houston George Bush Intcntl Airport to Athens (IAH to ATH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Athens
Frequently asked questions about flying from Houston George Bush Intcntl Airport to Athens
How far is Houston George Bush Intcntl to Athens Eleftherios V. by plane?
The straight-line distance from Houston George Bush Intcntl to Athens Eleftherios V. is 6309.4 mi. 15h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Athens Eleftherios V. Airport?
Prices for flights from Houston George Bush Intcntl Airport to Athens Eleftherios V. Airport are updated daily.
How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Athens Eleftherios V. Airport?
As of October 2026, there are 9 operators available to choose from for flights from Houston George Bush Intcntl Airport to Athens Eleftherios V. Airport.
How old do you have to be to fly from Houston George Bush Intcntl Airport to Athens Eleftherios V. Airport?
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 George Bush Intcntl Airport to Athens Eleftherios V. Airport.
What documentation or ID do you need to fly to Athens Eleftherios V. Airport?
The travel and health documents required for your trip to Athens Eleftherios V. Airport 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 Athens Eleftherios V. Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Houston George Bush Intcntl Airport to Athens?
Based on momondo bookings for flights between Houston George Bush Intcntl Airport and Athens, the leading airline is United Airlines, making up 34% of the total bookings. Other popular airlines include Turkish Airlines with 19%, Lufthansa with 9%, and British Airways with 9%.
Best airlines flying from Houston George Bush Intcntl Airport to Athens
Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Athens with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $494 | Free Cancellation | Rating 7.8 8,654 reviews | |||
| PriceFrom $497 | Free Cancellation | Rating 7.0 12,155 reviews | |||
| PriceFrom $516 | Free Cancellation | Rating 7.1 11,762 reviews | |||
| PriceFrom $517 | Free Cancellation | Rating 6.8 8,272 reviews | |||
| PriceFrom $568 | Free Cancellation | Rating 6.7 8,260 reviews | |||
| PriceFrom $585 | Free Cancellation | Rating 7.4 4,454 reviews | |||
| PriceFrom $598 | Free Cancellation | Rating 6.8 1,392 reviews | |||
| PriceFrom $601 | Free Cancellation | Rating 7.8 1,586 reviews | |||
| PriceFrom $632 | Free Cancellation | Rating 7.4 10,352 reviews |
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Why should I use momondo to find a flight deal from Houston to Athens?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Athens for you.
Can I find flights from Houston to Athens with flexible booking policies on momondo?
All flight searches from Houston to Athens on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Houston to Athens?
Once you have performed a search for Houston to Athens 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 Houston to Athens right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Athens, momondo offers a useful price alert feature which will track prices for flights to Athens from Houston and alert you when they change.