$47+ Cheap flights from Sofia (SOF) to Bucharest (BUH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — BUH
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Find cheap flights from Sofia to Bucharest with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sofia to Bucharest
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Cheapest flights from Sofia to BucharestExplore the most affordable flight options available from Sofia to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
Explore the most affordable flight options available from Sofia to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
This Booking.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/287:00 pm -
1 stop6h 00m
Mon 11/306:05 am -
1 stop7h 05m
Deal found 10/15![Multiple Airlines logo]()
$120
This Mytrip deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:55 am -
1 stop4h 05m
Fri 11/611:35 pm -
1 stop10h 45m
Deal found 10/17![Multiple Airlines logo]()
$127
This Booking.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:50 am -
1 stop5h 35m
Wed 10/211:30 pm -
1 stop9h 50m
Deal found 10/16![Ryanair logo]()
$135
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:10 pm -
1 stop16h 30m
Wed 12/98:55 pm -
1 stop13h 30m
Deal found 10/16![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:55 am -
1 stop4h 05m
Thu 10/2910:30 pm -
1 stop17h 00m
Deal found 10/18![Multiple Airlines logo]()
$138
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:50 pm -
1 stop14h 20m
Sat 11/145:15 am -
1 stop14h 20m
Deal found 10/16![Multiple Airlines logo]()
$138
This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:00 pm -
1 stop16h 25m
Mon 11/236:05 am -
1 stop7h 05m
Deal found 10/20![Multiple Airlines logo]()
$142
This Booking.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:50 am -
1 stop5h 35m
Thu 10/227:40 am -
1 stop10h 15m
Deal found 10/15![Multiple Airlines logo]()
$143
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:00 am -
1 stop22h 10m
Sat 11/144:45 pm -
2 stops17h 40m
Deal found 10/16![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:55 am -
1 stop4h 05m
Tue 11/107:30 pm -
1 stop15h 50m
Deal found 10/19![Multiple Airlines logo]()
$145
This Mytrip deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:20 am -
1 stop10h 00m
Sun 11/159:30 am -
1 stop13h 35m
Deal found 10/17![Ryanair logo]()
$145
This Mytrip deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:00 pm -
1 stop15h 15m
Mon 11/96:05 am -
1 stop7h 05m
Deal found 10/15![Multiple Airlines logo]()
$148
Best flights from Sofia to BucharestDiscover carefully curated flight deals from Sofia to Bucharest that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
Discover carefully curated flight deals from Sofia to Bucharest that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:50 pm -
1 stop14h 20m
Sat 11/145:15 am -
1 stop14h 20m
Deal found 10/16![Multiple Airlines logo]()
$138
This Booking.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:15 am -
1 stop5h 25m
Mon 11/911:35 pm -
2 stops16h 25m
Deal found 10/16![Ryanair logo]()
$180
This Air Serbia deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/285:00 am -
1 stop10h 35m
Sun 11/294:30 am -
1 stop11h 00m
Deal found 10/16![Air Serbia logo]()
$183
This SmartFares deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:00 pm -
Nonstop1h 05m
Sat 11/148:20 am -
Nonstop1h 15m
Deal found 10/16![TAROM logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/611:00 am -
1 stop6h 05m
Wed 12/99:50 pm -
1 stop10h 40m
Deal found 10/16![Multiple Airlines logo]()
$154
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:50 pm -
1 stop14h 20m
Mon 11/1611:35 pm -
2 stops16h 25m
Deal found 10/16![Ryanair logo]()
$180
This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:50 pm -
2 stops17h 25m
Mon 11/236:05 am -
1 stop7h 05m
Deal found 10/20![Multiple Airlines logo]()
$166
This Air Serbia deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/125:00 am -
1 stop10h 35m
Sun 12/133:50 pm -
1 stop11h 10m
Deal found 10/18![Air Serbia logo]()
$184
This Booking.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:15 am -
1 stop5h 25m
Mon 11/91:05 pm -
1 stop10h 50m
Deal found 10/18![Multiple Airlines logo]()
$168
This Air Serbia deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:00 am -
1 stop22h 10m
Mon 11/234:05 pm -
1 stop23h 25m
Deal found 10/17![Air Serbia logo]()
$205
This Mytrip deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:50 pm -
1 stop14h 20m
Sat 11/75:15 am -
1 stop14h 20m
Deal found 10/18![Multiple Airlines logo]()
$170
This Mytrip deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:50 pm -
2 stops17h 25m
Mon 11/96:05 am -
2 stops12h 15m
Deal found 10/15![Multiple Airlines logo]()
$174
This Air Serbia deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:00 am -
1 stop10h 35m
Mon 11/94:05 pm -
1 stop23h 25m
Deal found 10/16![Air Serbia logo]()
$226
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:50 pm -
1 stop14h 20m
Mon 11/161:05 pm -
1 stop10h 50m
Deal found 10/16![Multiple Airlines logo]()
$208
Last-minute flights from Sofia to BucharestDiscover last-minute flight deals from Sofia to Bucharest. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Sofia to Bucharest. Data last updated October 20, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:50 am -
1 stop5h 35m
Wed 10/211:30 pm -
1 stop9h 50m
Deal found 10/16![Ryanair logo]()
$135
This Booking.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:50 am -
1 stop5h 35m
Thu 10/227:40 am -
1 stop10h 15m
Deal found 10/15![Multiple Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:50 am -
1 stop5h 35m
Tue 10/209:05 pm -
1 stop26h 15m
Deal found 10/16![Ryanair logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:55 am -
1 stop4h 05m
Thu 10/2910:30 pm -
1 stop17h 00m
Deal found 10/18![Multiple Airlines logo]()
$138
This Mytrip deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:55 am -
1 stop4h 05m
Fri 11/611:35 pm -
1 stop10h 45m
Deal found 10/17![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:55 am -
1 stop4h 05m
Tue 11/107:30 pm -
1 stop15h 50m
Deal found 10/19![Multiple Airlines logo]()
$145
This Mytrip deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:00 pm -
1 stop15h 15m
Mon 11/96:05 am -
1 stop7h 05m
Deal found 10/15![Multiple Airlines logo]()
$148
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:50 pm -
1 stop14h 20m
Sat 11/145:15 am -
1 stop14h 20m
Deal found 10/16![Multiple Airlines logo]()
$138
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:00 am -
1 stop22h 10m
Sat 11/144:45 pm -
2 stops17h 40m
Deal found 10/16![Multiple Airlines logo]()
$144
This Mytrip deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:20 am -
1 stop10h 00m
Sun 11/159:30 am -
1 stop13h 35m
Deal found 10/17![Ryanair logo]()
$145
This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:00 pm -
1 stop16h 25m
Mon 11/236:05 am -
1 stop7h 05m
Deal found 10/20![Multiple Airlines logo]()
$142
This Booking.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/287:00 pm -
1 stop6h 00m
Mon 11/306:05 am -
1 stop7h 05m
Deal found 10/15![Multiple Airlines logo]()
$120
One-way flights from Sofia to BucharestSearch for one-way flight options from Sofia to Bucharest. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
Search for one-way flight options from Sofia to Bucharest. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1411:55 am -
1 stop10h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$47
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/137:00 am -
1 stop10h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$48
This Kiwi.com deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2511:55 am -
1 stop4h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1411:00 am -
1 stop6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$56
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:55 am -
1 stop10h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1311:00 am -
1 stop6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$70
This Air Serbia deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/145:00 am -
1 stop10h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Air Serbia logo]()
$72
This Air Serbia deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:00 am -
1 stop22h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Air Serbia logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/156:30 am -
1 stop18h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:15 am -
1 stop27h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Multiple Airlines logo]()
$78
This Mytrip deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/139:00 am -
2 stops13h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Ryanair logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:15 am -
2 stops26h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$84
Find flight deals from Sofia to Bucharest
Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Bucharest (BUH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $114 (Mytrip) |
One-way from | $47 (Kiwi.com) |
Popular in | May |
Cheapest in | December |
Average price | $270 |
Good one-way deal | $120 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Sofia to Bucharest that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 20, 2026.
Use the filters below to find and compare flights from Sofia to Bucharest that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SofiaBucharest
SOF Sofia - OTP Bucharest Otopeni Intl
SOFOTP
Sofia
Sun 12/13
7:00 am-5:40 pm
1 stop10h 40m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$48
SofiaBucharest
SOF Sofia - OTP Bucharest Otopeni Intl
SOFOTP
Sofia
Mon 10/26
11:55 am-9:55 pm
1 stop10h 00m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$61
SofiaBucharest
SOF Sofia - OTP Bucharest Otopeni Intl
SOFOTP
Sofia
Tue 1/26
1:05 pm-11:10 am
1 stop22h 05m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$66
SofiaBucharest
SOF Sofia - OTP Bucharest Otopeni Intl
SOFOTP
Sofia
Mon 12/14
5:00 am-3:20 pm
1 stop10h 20m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$72
SofiaBucharest
SOF Sofia - OTP Bucharest Otopeni Intl
SOFOTP
Sofia
Thu 11/12
5:00 am-3:10 am
1 stop22h 10m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$73
SofiaBucharest
SOF Sofia - OTP Bucharest Otopeni Intl
SOFOTP
Sofia
Thu 11/26
4:00 pm-3:10 am
1 stop11h 10m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$73
SofiaBucharest
SOF Sofia - BBU Bucharest Baneasa
SOFBBU
Sofia
Sat 11/14
10:15 am-1:15 pm
1 stop27h 00m
Bucharest Baneasa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$78
SofiaBucharest
SOF Sofia - OTP Bucharest Otopeni Intl
SOFOTP
Sofia
Tue 11/17
8:15 am-11:05 am
2 stops26h 50m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$84
SofiaBucharest
SOF Sofia - OTP Bucharest Otopeni Intl
SOFOTP
Sofia
Tue 12/15
4:00 pm-3:20 pm
1 stop23h 20m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$93
SofiaBucharest
SOF Sofia - BBU Bucharest Baneasa
SOFBBU
Sofia
Thu 11/5
6:50 pm-9:10 am
1 stop14h 20m
Bucharest Baneasa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$94
Showing 1-10 of 34 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Sofia-Bucharest flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sofia-Bucharest flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sofia-Bucharest flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sofia-Bucharest flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sofia-Bucharest flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sofia to Bucharest
Have a flexible travel schedule? Discover the best time to fly to Bucharest from Sofia with our price prediction graph.
SOF-BUH
SOF-OTP
SOF-BBU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Sofia to Bucharest
SOF-BUH
SOF-OTP
SOF-BBU
What is the cheapest time of day to fly from SOF to BUH?
Find hourly flight availability from Sofia to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 20, 2026.
When flying from Sofia to Bucharest, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Sofia to Bucharest delayed?
About 13% of weekly flights between Sofia and Bucharest have experienced delays in the past year, with the average delay time being 78 minutes.
What is the most punctual flight time for Sofia to Bucharest flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Sofia to Bucharest flights?
Over the last year, Aruba Airlines have had the lowest number of delays on this route, with just 5% of flights being delayed.
Reviews of airlines servicing Bucharest
Get insights into the airlines that provide service to Bucharest. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bucharest. Reviews last updated October 20, 2026.
Read reviews from past customers who have flown TAROM from Sofia to Bucharest. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
6.5
Comfort
6.1
Crew
7.1
Entertainment
4.9
Food
4.7
Overall
6.3
Reviews
1 / 1
4.0
OkayAnonymous,Jul 2024
MAD - OTP
Boarding
6.5
Comfort
6.1
Crew
7.1
Entertainment
4.9
Food
4.7
Overall
6.3
Reviews
1 / 1
4.0
OkayAnonymous,Jul 2024
MAD - OTP
Related info for your journey
Find useful and relevant information for your journey from Sofia to Bucharest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Bucharest?
Book flights to Bucharest if you plan to visit one of these locationsOtopeni
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Sofia and Bucharest flights
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Top airline flying from Sofia to Bucharest
Discover the top airline that operate flights from Sofia to Bucharest. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$323 | FlexibilityNo cancel fee | On-time86% |