Cheap flights from Warsaw to Sofia from $18 WAW, WMI → SOF

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $32 to $38.

At $38, the cheapest return found recently is at the high end of that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 1-night return fares leaving within 3 days of 11 Dec to compare.

Every date we hold

288 fares on 33 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $34.

Found recently, and the cheapest we hold

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $17 to $18.

At $18, the cheapest one-way found recently is at the high end of that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

No. We hold one-way fares on 1 other departure date within 3 days of 21 Nov, and it is not cheaper.

Every date we hold

136 fares on 19 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $18.

Return

Fares 30 to 59 days before departure were typically 10% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

The cheapest fares were 7 to 13 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Warsaw to Sofia?

The cheapest return found recently is $38 with Ryanair, 11 Dec to 12 Dec, found 2 days ago. The cheapest return we hold, of any age, is $34 with Ryanair, 11 Dec to 17 Dec, found 3 days ago. The cheapest return fare on each of 33 departure dates is usually $66 to $109.

How much is a one-way flight from Warsaw to Sofia?

The cheapest one-way found recently is $18 with Ryanair, 21 Nov, found 2 days ago. The cheapest one-way fare on each of 19 departure dates is usually $18 to $27.

What is the cheapest month to fly from Warsaw to Sofia?

December 2026 is the cheapest month for a return, from $34, 11 Dec to 17 Dec, found 3 days ago. November 2026 is the cheapest month for a one-way, from $18, 14 Nov, found 3 days ago.

Every date in December 2026

Every date in November 2026

How far ahead should I book a flight from Warsaw to Sofia?

In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 10% lower than 0 to 6 days before departure. One-way fares were cheapest 7 to 13 days before departure.

Is there a direct flight from Warsaw to Sofia?

Yes, the cheapest nonstop return found recently is $38 with Ryanair, 11 Dec to 12 Dec, found 2 days ago. The cheapest nonstop one-way found recently is $18 with Ryanair, 21 Nov, found 2 days ago.

How long is the flight from Warsaw to Sofia?

The cheapest nonstop one-way found recently, with Ryanair on 21 Nov, takes 2 h from Warsaw-Modlin Airport (WMI) to Sofia Airport (SOF).

Which airlines have the cheapest flights from Warsaw to Sofia?

Between 13 Nov and 12 Oct 2027, Wizz Air has the cheapest return on 16 of the 33 departure dates we hold, Ryanair on 15 and LOT Polish on 2. Between 13 Nov and 30 Oct 2027, Ryanair has the cheapest one-way on 12 of the 19 departure dates we hold, and Wizz Air on 7.