$643+ Cheap flights from Vermont to Sofia (SOF)
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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — SOF
Nov 29 — Dec 61
1 adult, Economy
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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 Vermont to Sofia
Keep the following information in mind while searching for Vermont to Sofia flight deals. Data was last updated October 30, 2025.
Round-trip from | $643 (United Airlines) |
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Find flight deals from Vermont to Sofia
Cheapest flights from Vermont to SofiaExplore the most affordable flight options available from Vermont to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from Vermont to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:00 amBDL - SOF
2 stops24h 15mUnited Airlines
Fri 12/196:05 amSOF - BDL
2 stops24h 53mUnited Airlines
Deal found 10/28![United Airlines logo]()
$1,155
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/22:47 pmBDL - SOF
2 stops15h 13mUnited Airlines
Tue 11/46:00 amSOF - BDL
2 stops22h 38mUnited Airlines
Deal found 10/29![United Airlines logo]()
$1,282
Cheapflights Fare Finder
Customize your flight search to find flights from Vermont to Sofia 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 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Vermont to Sofia that are best for you.
Fly from
Vermont
Fly to
Sofia
Route
Depart
Return
Price
HartfordSofia
BDL - SOF
BDLSOF
Hartford Bradley Intl
Wed 3/11
5:04 pm-6:20 pm
2 stops19h 16m
Sofia
Sun 3/15
6:10 am-11:50 pm
2 stops23h 40m
$643
HartfordSofia
BDL - SOF
BDLSOF
Hartford Bradley Intl
Fri 12/12
6:00 am-1:15 pm
2 stops24h 15m
Sofia
Fri 12/19
6:05 am-11:58 pm
2 stops24h 53m
$1,155
Best time to book a flight from Vermont to Sofia
Have a flexible travel schedule? Discover the best time to fly to Sofia from Vermont with our price prediction graph.
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 Vermont to Sofia
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