$582 Cheap Flights from Houston (IAH) to Argostolion (EFL)

View $582 flight on Mon, Oct 13, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Argostolion (EFL-Kefalonia Island Intl.)

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Cheap Flights from Houston to Argostolion (IAH-EFL)

Prices were available within the past 7 days and start at $582 for one-way flights and $774 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, May 18 - Tue, May 26
IAH
Houston
EFL
Kefalonia
$774 Roundtrip, found 6 days ago
$774
Roundtrip
found 6 days ago
Select British Airways flight, departing Mon, May 18 from Houston to Kefalonia, returning Tue, May 26, priced at $774 found 6 days ago
British Airways
Mon, May 18 - Tue, May 26
IAH
Houston
EFL
Kefalonia
$778 Roundtrip, found 6 days ago
$778
Roundtrip
found 6 days ago
Select British Airways flight, departing Mon, May 18 from Houston to Kefalonia, returning Tue, May 26, priced at $778 found 6 days ago
British Airways
Mon, May 18 - Tue, May 26
IAH
Houston
EFL
Kefalonia
$784 Roundtrip, found 6 days ago
$784
Roundtrip
found 6 days ago
Select British Airways flight, departing Mon, May 18 from Houston to Kefalonia, returning Tue, May 26, priced at $784 found 6 days ago
British Airways
Mon, May 18 - Tue, May 26
IAH
Houston
EFL
Kefalonia
$789 Roundtrip, found 6 days ago
$789
Roundtrip
found 6 days ago
Select British Airways flight, departing Mon, May 18 from Houston to Kefalonia, returning Tue, May 26, priced at $789 found 6 days ago
British Airways
Mon, May 18 - Tue, May 26
IAH
Houston
EFL
Kefalonia
$802 Roundtrip, found 6 days ago
$802
Roundtrip
found 6 days ago
Select British Airways flight, departing Mon, May 18 from Houston to Kefalonia, returning Tue, May 26, priced at $802 found 6 days ago
United
Thu, Oct 16 - Mon, Oct 20
IAH
Houston
EFL
Kefalonia
$817 Roundtrip, found 12 hours ago
$817
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Oct 16 from Houston to Kefalonia, returning Mon, Oct 20, priced at $817 found 12 hours ago
United
Wed, Oct 15 - Mon, Oct 20
IAH
Houston
EFL
Kefalonia
$823 Roundtrip, found 12 hours ago
$823
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Oct 15 from Houston to Kefalonia, returning Mon, Oct 20, priced at $823 found 12 hours ago
Air Canada
Sun, Nov 9 - Sun, Nov 16
IAH
Houston
EFL
Kefalonia
$890 Roundtrip, found 6 days ago
$890
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Nov 9 from Houston to Kefalonia, returning Sun, Nov 16, priced at $890 found 6 days ago
Iberia
Mon, May 18 - Tue, May 26
IAH
Houston
EFL
Kefalonia
$969 Roundtrip, found 6 days ago
$969
Roundtrip
found 6 days ago
Select Iberia flight, departing Mon, May 18 from Houston to Kefalonia, returning Tue, May 26, priced at $969 found 6 days ago
Delta
Wed, Nov 12 - Thu, Dec 4
IAH
Houston
EFL
Kefalonia
$1,013 Roundtrip, found 5 days ago
$1,013
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Nov 12 from Houston to Kefalonia, returning Thu, Dec 4, priced at $1,013 found 5 days ago

Alternative airports near Kefalonia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kefalonia Island Intl. EFL. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $817
EFL
Kefalonia Island Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $817

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Kefalonia Island Intl. Airport (EFL) cost?
Secure a cheap one-way flight from $582 or cheap return flight from $774 from George Bush Intercontinental Airport (IAH) to Kefalonia Island Intl. Airport (EFL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Kefalonia Island Intl. Airport (EFL)?
Planning your trip for May can help you save, as it's the cheapest month for flights between IAH and EFL. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Kefalonia Island Intl. Airport (EFL)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from IAH to EFL. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from George Bush Intercontinental Airport (IAH) to Kefalonia Island Intl. Airport (EFL)?
There aren't any daily nonstop flights departing from George Bush Intercontinental Airport (IAH) to Kefalonia Island Intl. Airport (EFL). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from IAH to EFL?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Kefalonia Island Intl. Airport (EFL)?
Choose a flight from George Bush Intercontinental Airport (IAH) to Kefalonia Island Intl. Airport (EFL) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Kefalonia Island Intl. Airport (EFL) last-minute?
Waiting until right before your break to book a flight from IAH to EFL generally means paying more. While you may find some last-minute deals, they're not always guaranteed. Keep your travel plans flexible for the best chance of getting a bargain.
Is it cheaper to book an IAH to EFL flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAH to EFL flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the hassle out of planning your trip. Just secure your flights and select from our extensive range of hotels, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Kefalonia Island Intl. Airport (EFL)?
If you reserved your IAH to EFL flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Kefalonia Island Intl.
Airlines serving
Lufthansa
Roundtrip price
$773
Distance
6172 mi

Book with confidence

Book with confidence

Houston to Argostolion Flights

The cheapest times to fly from Houston to Argostolion

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Argostolion are during the month of May. You can find some of the cheapest flights from Houston to Argostolion with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Argostolion

Sunday is one of the best days to book for cheap flights from Houston to Argostolion: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Argostolion

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Argostolion in 2025. You can also book with separate airlines for your outbound and return journeys, from $582 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Argostolion flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Argostolion airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Houston to Argostolion Flights

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*Available to One Key members.