Your next trip, last seen at €25
Lowest observedWhen to fly
Explore datesMore dates worth a look
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €25, departing 18 Jan 2027 (Last checked: 21 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 24Check live prices for this route
- Airlines seen
- Bulgaria Air, Wizz Air, Ryanair, Aegean Airlines, Air Europa, Air Serbia, Iberia, Iberia Express, LOT Polish Airlines, Wizz Air Malta (10)
- Reported fastest flight
- 3h 30m
- Non-stop
- Yes
About this route
Explore the fares we observed from Madrid to Sofia. Prices move often, so pick your dates to see the latest options.
- Route distance
- 2,253 km
- Reported fastest flight
- 3h 30m
Route-level information; individual journeys vary.
Published schedules report non-stop service with Bulgaria Air, Wizz Air, Ryanair. Check current timetables.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Non-stop airlines seen on this route
Fastest non-stop we saw: 3h 30m with Ryanair.
| Airline | Non-stop days / priced days | Fastest non-stop |
|---|---|---|
| Wizz Air | 25 / 194 | 3h 35m |
| Ryanair | 18 / 194 | 3h 30m |
Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.
Airport to city: straight-line distance
- Madrid–Barajas (MAD) → Madrid, city gazetteer reference point (40.4167, -3.7003): ≈ 13 km.
- Sofia Airport (SOF) → Sofia, city gazetteer reference point (42.6977, 23.3219): ≈ 7 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
| Month | Lowest fare | Priced days |
|---|---|---|
| October 2026 | €77 | 4 |
| January 2027 | €51 | 3 |
| March 2027 | €40 | 15 |
Lowest fare by day of the week
Cheapest day of the week from Madrid to Sofia: Saturday, from €40 (checked 25 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Tuesday | €64 | 4 |
| Wednesday | €58 | 4 |
| Thursday | €51 | 4 |
| Friday | €78 | 4 |
| Saturday | €40 | 4 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Madrid to Sofia by days until departure (61 days or more): €40 (checked 25 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €77 | 5 |
| 61 days or more | €40 | 19 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Madrid to Sofia: Ryanair, from €25 (checked 21 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Ryanair | €25Jan 18, 2027 | 36 |
| Wizz Air | €38Dec 11, 2026 | 44 |
| Wizz Air Malta | €58Dec 2, 2026 | 9 |
| Air Serbia | €72Jan 11, 2027 | 5 |
| LOT Polish Airlines | €86Dec 9, 2026 | 3 |
| Bulgaria Air | €107Dec 10, 2026 | 4 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Madrid to Sofia?
The lowest fare Routavio has observed is €25, found on 21 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Madrid to Sofia?
In our observations January 2027 is the cheapest month so far, at €25.
Are there direct flights from Madrid to Sofia?
Yes. Published schedules report non-stop flights on this route with Bulgaria Air, Wizz Air, Ryanair.
Which airlines fly from Madrid to Sofia?
Routavio has seen these carriers on the route: Bulgaria Air, Wizz Air, Ryanair, Aegean Airlines, Air Europa, Air Serbia, Iberia, Iberia Express, LOT Polish Airlines, Wizz Air Malta (10).
How long does the flight from Madrid to Sofia take?
Across the 78 fares Routavio observed, the average journey time is 6h 38m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Madrid to Sofia fares were non-stop?
73 of the 105 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which airlines had non-stop offers on at least 3 departure dates from Madrid to Sofia?
For Madrid to Sofia, examples of observed one-way non-stop offers checked within the last 14 days: Wizz Air (25), Ryanair (18). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which day of the week is cheapest from Madrid to Sofia?
Cheapest day of the week from Madrid to Sofia: Saturday, from €40 (checked 25 Oct 2026).
Which airline has the lowest fare from Madrid to Sofia?
Cheapest airline from Madrid to Sofia: Ryanair, from €25 (checked 21 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 27 Oct 2026