FlexTrip Alerts

Flight price alerts: Sofia → Athens

Sample round trips on this route start around EUR 101; September 2026 is often the cheapest month in our next-3-month window. FlexTrip Alerts is a free email service — set flexible travel dates and a max price, and we notify you when a round trip fits. We check fares about four times per day; we do not sell tickets.

Visiting family or heading home? Set a free tracker with flexible dates and your max price — we email when a round trip drops under your limit.

Sample fares from EUR 101. Cheapest month in our next-3-month sample: September 2026.

Set an alert and we email you when a round trip drops under your limit.

Set a price alert

Round trips on this route

Cheapest-seen sample fares (next 3 months) — confirm the final price on the booking site when you click through.

Last updated .

  • Round trip · 6 nights
    Tue 15 Sept · 23:45
    Return Mon 21 Sept · 07:15

    EUR 101

    See deal
  • Round trip · 3 nights
    Mon 14 Sept · 18:55
    Return Thu 17 Sept · 07:15

    EUR 124

    See deal
  • Round trip · 5 nights
    Sun 13 Sept · 21:35
    Return Fri 18 Sept · 09:20

    EUR 127

    See deal
  • Round trip · 6 nights
    Fri 14 Aug · 21:50
    Return Thu 20 Aug · 07:15

    EUR 139

    See deal
  • Round trip · 3 nights
    Tue 15 Sept · 06:30
    Return Fri 18 Sept · 19:30

    EUR 139

    See deal
  • Round trip · 5 nights
    Thu 13 Aug · 09:35
    Return Tue 18 Aug · 08:50

    EUR 141

    See deal
  • Round trip · 3 nights
    Mon 10 Aug · 09:35
    Return Thu 13 Aug · 08:50

    EUR 142

    See deal
  • Round trip · 8 nights
    Thu 10 Sept · 12:15
    Return Fri 18 Sept · 09:20

    EUR 143

    See deal
  • Round trip · 1 night
    Sat 12 Sept · 10:55
    Return Sun 13 Sept · 08:05

    EUR 143

    See deal
  • Round trip · 17 nights
    Thu 17 Sept · 16:20
    Return Sun 04 Oct · 23:55

    EUR 143

    See deal
  • Round trip · 7 nights
    Wed 02 Sept · 11:40
    Return Wed 09 Sept · 09:35

    EUR 148

    See deal
  • Round trip · 4 nights
    Mon 07 Sept · 11:40
    Return Fri 11 Sept · 09:35

    EUR 148

    See deal
  • Round trip · 7 nights
    Sun 13 Sept · 11:45
    Return Sun 20 Sept · 20:35

    EUR 148

    See deal
  • Round trip · 4 nights
    Mon 21 Sept · 17:00
    Return Fri 25 Sept · 09:35

    EUR 149

    See deal
  • Round trip · 4 nights
    Fri 14 Aug · 21:50
    Return Tue 18 Aug · 08:50

    EUR 153

    See deal

Frequently asked questions

How do I get email alerts when Sofia to Athens flights drop in price?
Create a free FlexTrip Alerts tracker for Sofia Airport (SOF) to Athens International Airport (ATH). Choose your flexible departure window, stay length, and maximum price — we email you when a round trip fits.
Does FlexTrip Alerts book flights from Sofia to Athens?
No — we do not sell tickets. FlexTrip Alerts watches prices and emails you when a fare matches your plan. You book on the airline or travel site you prefer when you receive an alert.
Can I set flexible travel dates for Sofia to Athens alerts?
Yes. Pick a departure window (not one fixed day) and how many nights you can stay. We match round trips that fit your window, stay length, and max price — then email you when one qualifies.
How often does FlexTrip Alerts check Sofia to Athens fares?
We scan aggregated fares on a schedule — about four times per day (every ~6 hours, UTC). You can also trigger an on-demand check from your dashboard, with a short cooldown between manual refreshes.
What is the cheapest month to fly from Sofia to Athens?
Based on recent fare samples on this page, September 2026 is currently the cheapest month to fly from Sofia to Athens, with round trips from about EUR 101. Prices change — set an alert to catch the next drop.

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