$886 Cheap Flights from Athens (ATH) to Chiang Rai (CEI)

View $886 flight on Thu, Jul 17, 2025Opens in a new window

Popular airlines from Athens Intl. Airport (ATH) to Chiang Rai Intl. Airport (CEI)

Cheap Flights from Athens to Chiang Rai (ATH-CEI)

Prices were available within the past 7 days and start at $886 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Athens (ATH) to Chiang Rai (CEI)
Origin airport
Eleftherios Venizelos
Destination airport
Chiang Rai Intl.
Distance
4632 mi

Athens to Chiang Rai Flights

The cheapest times to fly from Athens to Chiang Rai

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 Athens to Chiang Rai are during the month of . You can find some of the cheapest flights from Athens to Chiang Rai with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Athens to Chiang Rai

Sunday is one of the best days to book for cheap flights from Athens to Chiang Rai: 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 Athens to Chiang Rai

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 Athens to Chiang Rai in 2025. You can also book with separate airlines for your outbound and return journeys, from $886 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 Athens to Chiang Rai 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 Athens to Chiang Rai 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.

 

Frequently asked questions

How much does a flight from Eleftherios Venizelos Airport (ATH) to Chiang Rai Intl. Airport (CEI) cost?
Discover the latest flight deals from ATH to CEI by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ATH to CEI?
The cheapest flights from ATH to CEI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ATH to CEI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ATH to CEI. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Eleftherios Venizelos Airport (ATH) to Chiang Rai Intl. Airport (CEI)?
Direct flights from Eleftherios Venizelos Airport (ATH) to Chiang Rai Intl. Airport (CEI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ATH to CEI?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Eleftherios Venizelos Airport (ATH) to Chiang Rai Intl. Airport (CEI)?
To reach Chiang Rai Intl. Airport (CEI) on schedule, book a flight that takes off from Eleftherios Venizelos Airport (ATH) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Eleftherios Venizelos Airport (ATH) to Chiang Rai Intl. Airport (CEI) last-minute?
Last-minute fares from ATH to CEI are usually more expensive. To secure the lowest prices, start searching for flights well ahead of time. That being said, if you're flexible with your travel dates, you may find a cheap fare right before your trip.
Is it cheaper to book an ATH to CEI flight and hotel package?
Compared with arranging hotels and flights separately, booking an ATH to CEI flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place takes the hassle out of travel planning. Just secure your flights and select from our extensive range of hotels, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Eleftherios Venizelos Airport (ATH) to Chiang Rai Intl. Airport (CEI)?
Typically, it's possible to cancel or reschedule your ATH to CEI flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.