Earn point on your loyalty program!arrow arc left

Cheap flights from Houston (HOU) to Sofia (SOF)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Houston (HOU) to Sofia (SOF)

How to find the cheapest flight from Houston (HOU) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Houston (HOU) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Houston (HOU) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Houston to Sofia in March , April 2026

23 Mar - 21 Apr $ 737.00
HOU
Houston
Spirit Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
Spirit Airlines
3 STOPS
HOU
Houston
Pick dates
24 Mar - 21 Apr $ 740.00
HOU
Houston
Spirit Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
Spirit Airlines
3 STOPS
HOU
Houston
Pick dates
23 Mar - 25 Apr $ 768.00
HOU
Houston
Spirit Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
Spirit Airlines
3 STOPS
HOU
Houston
Pick dates

Last minute flights from Houston to Sofia

17 Mar - 31 Mar $ 845.00
HOU
Houston
United Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
2 STOPS
HOU
Houston
Pick dates
15 Mar - 31 Mar $ 904.00
HOU
Houston
United Airlines
2 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
1 STOPS
HOU
Houston
Pick dates
17 Mar - 31 Mar $ 905.00
HOU
Houston
United Airlines
1 STOPS
SOF
Sofia
SOF
Sofia
United Airlines
2 STOPS
HOU
Houston
Pick dates

One-way flights to Sofia from Houston

4:30 PM - 2:25 PM
easyJet
2 Stops
20h 5m
HOU - SOF
$ 329
Kiwi
Pick dates
6:10 PM - 3:30 PM
United Airlines
2 Stops
17h 10m
HOU - SOF
$ 816
Kiwi
Pick dates
7:55 PM - 2:45 PM
United Airlines
1 Stops
15h 5m
HOU - SOF
$ 849
Kiwi
Pick dates

How to find the cheapest flight from Houston (HOU) to Sofia (SOF)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Houston (HOU) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Houston (HOU) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.