Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 321,000 hotels worldwide and 400 airlines worldwide.

Secure incredible value with Expedia's Price Guarantee.

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap ATH to IAH Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Cheap ATH to IAH Flights

Question : If your plans are flexible, have you considered changing your departure day?
Answer : For the month of January, the cheapest day to fly is Wednesday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : Do travelers from Athens typically stay in Houston for very long?
Answer : Travelers from ATH to IAH stay 15 days on average.

Question : Which airline is offering the cheapest flight from ATH to IAH?
Answer : American Airlines is offering the best deal at $750. Better take a look quickly because prices range all the way up to $3,938 over the next three months.

Question : Are you paying the cheapest or highest price for your ticket to Houston?
Answer : Flight prices are fluctuating much more for this route than the majority of routes from Greece, as they're ranging anywhere from $750 to $3,938. Remember, the sooner you book, the better price you tend to get.

Question : What is the cheapest day to fly in the next four weeks?
Answer : As of Jan 15th, the best day for booking to Houston (IAH) is Jan 31st. It costs $750, which is 30% below this route's average price.

Athens to Houston Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Athens to Houston will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Houston.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ATH to IAH flights that won’t make your bank account wince. Ready to temporarily leave behind Athens for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAH with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.