Find cheap airlines flights from Thessaloniki to Athens

You can choose from 2 airlines that fly from Thessaloniki to Athens, including AEGEAN, SKY express, SKY express has lowest fares on this route.
AEGEAN logo AEGEAN
SKY express logo SKY express
Airlines are determined based on actual purchased flight tickets from Thessaloniki to Athens according to previous 12 months data from Trip.com.

Book direct flights from Thessaloniki to Athens: One way flights from $43, round trip flights from $93. Find flight deals for the next 3 months below.

Displayed flight fares from Thessaloniki to Athens are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Thessaloniki to Athens

The distance between Thessaloniki and Athens is approximately 299.24 km. It takes around 55 minutes on average to fly from Thessaloniki to Athens. Based on Trip.com's data travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight price$43
Cheapest round-trip ticket price$93
Off-season for travelNovember
Peak season for travelJuly
Flight distance299.24 km
Average flight time55 minutes
Popular airlineAEGEAN
Flight statistics for the Thessaloniki–Athens route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Thessaloniki to Athens

Which month has the cheapest one-way flights from Thessaloniki to Athens?

The average price of one-way flights from Thessaloniki to Athens purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Thessaloniki to Athens is November, with an average price of $62; while the month with the highest flight price is usually April, with an average price of up to $112.

$112
$87
$62
$37
    Cheapest
  • $80
    Jun
  • $79
    Jul
  • $104
    Aug
  • $94
    Sep
  • $67
    Oct
  • $62
    Nov
  • $62
    Dec
  • $93
    Jan
  • $92
    Feb
  • $90
    Mar
  • $112
    Apr
  • $93
    May

What is the cheapest month for round-trip flights from Thessaloniki to Athens?

Average price of round-trip flights from Thessaloniki to Athens purchased by Trip.com users by month over the past 12 months

According to historical data from Trip.com, the lowest prices for flights from Thessaloniki to Athens are found during November, with an average price of $154. Conversely, the highest prices are found during April, with an average price of up to $207.

$207
$181
$154
$128
    Cheapest
  • $181
    Jun
  • $167
    Jul
  • $197
    Aug
  • $180
    Sep
  • $155
    Oct
  • $154
    Nov
  • $170
    Dec
  • $166
    Jan
  • $180
    Feb
  • $182
    Mar
  • $207
    Apr
  • $196
    May

When is the cheapest day to fly from Thessaloniki to Athens during Juneteenth National Independence Day?

Data is based on the lowest one-way price from Thessaloniki to Athens during Juneteenth National Independence Day on Trip.com in the past 3 days.

Juneteenth National Independence Day is scheduled for Jun 19. The cheapest flights from Thessaloniki to Athens are available on Jun 17, with fares starting at $48.

$74
$61
$48
$35
    Cheapest
  • $60
    15
    Jun
  • $72
    16
  • $48
    17
  • $60
    18
  • $70
    19
  • $62
    20
  • $74
    21

Frequently Asked Questions

  • What are the cheapest flights from Thessaloniki to Athens (SKG-ATH)?

    Based on Trip.com data, SKY express offers one-way fares as low as $43 on Cheapest nonstop routes (e.g. SKG to ATH on Fri, Jul 10), while SKY express offers Cheapest nonstop round-trips from $93 departing on Fri, Jun 19 and returning on Sun, Jun 21.
  • At the moment, you can catch a nonstop flight from Thessaloniki to Athens with the following airlines, including: SKY express AEGEAN Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 55 minutes to fly from Thessaloniki (SKG) to Athens (ATH).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Thessaloniki to Athens is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 105 flight per week flying from Thessaloniki to Athens. You can check the weekly schedule for popular airlines on this route below: SKY express: S/M/T/W/T/F/S -- GQ391 (06:29) AEGEAN: S/M/T/W/T/F/S -- A3117 (14:57) AEGEAN: S/M/T/W/T/F/S -- A3101 (06:06)
  • To find best deals on flights from Thessaloniki to Athens, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Jul 10, with one-way flights priced at just $43.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is SKY express.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Athens travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Thessaloniki to Athens is November, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Thessaloniki to Athens on June 28, 2026 with SKY express, with prices starting at $41.
  • You can land at any one of the following hubs in Athens, with Thessaloniki International Airport to Athens International Airport "Eleftherios Venizelos" (SKG-ATH) is by far the most common option on this route: Athens International Airport "Eleftherios Venizelos" (ATH).
  • The time difference between Athens and Thessaloniki is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.