United Cheap Flights from Sofia to Kailua-Kona

View €1,022 flight on Fri, 4 Jul 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 15% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days and start at €1,022 for one-way flights and €1,448 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 4 Jul - Tue, 8 Jul
SOF
Sofia
KOA
Kona Coast
€1,448 Return, found 3 days ago
€1,448
Return
found 3 days ago
Select United flight, departing Fri, 4 Jul from Sofia to Kona Coast, returning Tue, 8 Jul, priced at €1,448 found 3 days ago
United
Fri, 4 Jul - Tue, 8 Jul
SOF
Sofia
KOA
Kona Coast
€1,453 Return, found 3 days ago
€1,453
Return
found 3 days ago
Select United flight, departing Fri, 4 Jul from Sofia to Kona Coast, returning Tue, 8 Jul, priced at €1,453 found 3 days ago
United
Fri, 4 Jul - Tue, 8 Jul
SOF
Sofia
KOA
Kona Coast
€1,457 Return, found 3 days ago
€1,457
Return
found 3 days ago
Select United flight, departing Fri, 4 Jul from Sofia to Kona Coast, returning Tue, 8 Jul, priced at €1,457 found 3 days ago
United
Fri, 4 Jul - Tue, 8 Jul
SOF
Sofia
KOA
Kona Coast
€1,463 Return, found 3 days ago
€1,463
Return
found 3 days ago
Select United flight, departing Fri, 4 Jul from Sofia to Kona Coast, returning Tue, 8 Jul, priced at €1,463 found 3 days ago
United
Fri, 4 Jul - Tue, 8 Jul
SOF
Sofia
KOA
Kona Coast
€1,471 Return, found 3 days ago
€1,471
Return
found 3 days ago
Select United flight, departing Fri, 4 Jul from Sofia to Kona Coast, returning Tue, 8 Jul, priced at €1,471 found 3 days ago
United
Fri, 4 Jul - Tue, 8 Jul
SOF
Sofia
KOA
Kona Coast
€1,481 Return, found 3 days ago
€1,481
Return
found 3 days ago
Select United flight, departing Fri, 4 Jul from Sofia to Kona Coast, returning Tue, 8 Jul, priced at €1,481 found 3 days ago
United
Fri, 4 Jul - Tue, 8 Jul
SOF
Sofia
KOA
Kona Coast
€1,512 Return, found 3 days ago
€1,512
Return
found 3 days ago
Select United flight, departing Fri, 4 Jul from Sofia to Kona Coast, returning Tue, 8 Jul, priced at €1,512 found 3 days ago
Sofia to Kailua-Kona route information
Origin airport
Sofia
Destination airport
Kona Intl.
Distance
12996 km
*Available to Expedia members.