Cheap Flights To Kostenkovtsi 2026

Kostenkovtsi Flights as Low as $269

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Serbia
Mon, Aug 31 - Mon, Sep 28
FRA
Frankfurt Intl.
SOF
Sofia
$269 Roundtrip, found 1 hour ago
$269
Roundtrip
found 1 hour ago
Select Air Serbia flight, departing Mon, Aug 31 from Frankfurt Intl. to Sofia, returning Mon, Sep 28, priced at $269 found 1 hour ago
LOT-Polish Airlines
Mon, Aug 31 - Mon, Sep 28
FRA
Frankfurt Intl.
SOF
Sofia
$283 Roundtrip, found 1 hour ago
$283
Roundtrip
found 1 hour ago
Select LOT-Polish Airlines flight, departing Mon, Aug 31 from Frankfurt Intl. to Sofia, returning Mon, Sep 28, priced at $283 found 1 hour ago
Lufthansa
Mon, Aug 31 - Mon, Sep 28
FRA
Frankfurt Intl.
SOF
Sofia
$286 Roundtrip, found 1 hour ago
$286
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Mon, Aug 31 from Frankfurt Intl. to Sofia, returning Mon, Sep 28, priced at $286 found 1 hour ago
Bulgaria Air
Mon, Aug 31 - Mon, Sep 28
FRA
Frankfurt Intl.
SOF
Sofia
$311 Roundtrip, found 1 hour ago
$311
Roundtrip
found 1 hour ago
Select Bulgaria Air flight, departing Mon, Aug 31 from Frankfurt Intl. to Sofia, returning Mon, Sep 28, priced at $311 found 1 hour ago
Austrian Airlines
Mon, Aug 31 - Mon, Sep 28
FRA
Frankfurt Intl.
SOF
Sofia
$491 Roundtrip, found 1 hour ago
$491
Roundtrip
found 1 hour ago
Select Austrian Airlines flight, departing Mon, Aug 31 from Frankfurt Intl. to Sofia, returning Mon, Sep 28, priced at $491 found 1 hour ago
Turkish Airlines
Mon, Aug 31 - Mon, Sep 28
FRA
Frankfurt Intl.
SOF
Sofia
$502 Roundtrip, found 1 hour ago
$502
Roundtrip
found 1 hour ago
Select Turkish Airlines flight, departing Mon, Aug 31 from Frankfurt Intl. to Sofia, returning Mon, Sep 28, priced at $502 found 1 hour ago
Swiss International Air Lines
Mon, Aug 31 - Mon, Sep 28
FRA
Frankfurt Intl.
SOF
Sofia
$573 Roundtrip, found 1 hour ago
$573
Roundtrip
found 1 hour ago
Select Swiss International Air Lines flight, departing Mon, Aug 31 from Frankfurt Intl. to Sofia, returning Mon, Sep 28, priced at $573 found 1 hour ago
Tarom-Romanian Air Transport
Mon, Aug 31 - Mon, Sep 28
FRA
Frankfurt Intl.
SOF
Sofia
$589 Roundtrip, found 1 hour ago
$589
Roundtrip
found 1 hour ago
Select Tarom-Romanian Air Transport flight, departing Mon, Aug 31 from Frankfurt Intl. to Sofia, returning Mon, Sep 28, priced at $589 found 1 hour ago
Air France
Mon, Aug 31 - Mon, Sep 28
FRA
Frankfurt Intl.
SOF
Sofia
$618 Roundtrip, found 1 hour ago
$618
Roundtrip
found 1 hour ago
Select Air France flight, departing Mon, Aug 31 from Frankfurt Intl. to Sofia, returning Mon, Sep 28, priced at $618 found 1 hour ago
British Airways
Mon, Aug 31 - Mon, Sep 28
FRA
Frankfurt Intl.
SOF
Sofia
$670 Roundtrip, found 1 hour ago
$670
Roundtrip
found 1 hour ago
Select British Airways flight, departing Mon, Aug 31 from Frankfurt Intl. to Sofia, returning Mon, Sep 28, priced at $670 found 1 hour ago
KLM
Mon, Aug 31 - Mon, Sep 28
FRA
Frankfurt Intl.
SOF
Sofia
$721 Roundtrip, found 1 hour ago
$721
Roundtrip
found 1 hour ago
Select KLM flight, departing Mon, Aug 31 from Frankfurt Intl. to Sofia, returning Mon, Sep 28, priced at $721 found 1 hour ago
Turkish Airlines
Tue, Nov 3 - Sat, Dec 19
BOS
Logan Intl.
SOF
Sofia
$789 Roundtrip, found 13 hours ago
$789
Roundtrip
found 13 hours ago
Select Turkish Airlines flight, departing Tue, Nov 3 from Logan Intl. to Sofia, returning Sat, Dec 19, priced at $789 found 13 hours ago
United
Sun, Aug 9 - Tue, Aug 25
ORD
O'Hare Intl.
SOF
Sofia
$802 Roundtrip, found 1 day ago
$802
Roundtrip
found 1 day ago
Select United flight, departing Sun, Aug 9 from O'Hare Intl. to Sofia, returning Tue, Aug 25, priced at $802 found 1 day ago
Air Canada
Tue, Nov 3 - Sat, Dec 19
BOS
Logan Intl.
SOF
Sofia
$883 Roundtrip, found 13 hours ago
$883
Roundtrip
found 13 hours ago
Select Air Canada flight, departing Tue, Nov 3 from Logan Intl. to Sofia, returning Sat, Dec 19, priced at $883 found 13 hours ago
TAP Portugal
Tue, Nov 3 - Sat, Dec 19
BOS
Logan Intl.
SOF
Sofia
$979 Roundtrip, found 13 hours ago
$979
Roundtrip
found 13 hours ago
Select TAP Portugal flight, departing Tue, Nov 3 from Logan Intl. to Sofia, returning Sat, Dec 19, priced at $979 found 13 hours ago
JetBlue Airways
Sun, Sep 27 - Mon, Oct 12
ORD
O'Hare Intl.
SOF
Sofia
$1,327 Roundtrip, found 4 days ago
$1,327
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Sun, Sep 27 from O'Hare Intl. to Sofia, returning Mon, Oct 12, priced at $1,327 found 4 days ago

Cheap Kostenkovtsi Flights

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