Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Vermont to Sofia from $398

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Vermont to Sofia departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Vermont to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:40 am - 6:40 pm
BDL
-
SOF
26h 00m
2 stops
United Airlines Logo
8:00 am - 10:38 am
SOF
-
BDL
33h 38m
2 stops
$875United Airlines
Sun, Aug 16 - Mon, Aug 31
Multiple Airlines Logo
6:00 pm - 9:35 pm
BDL
-
SOF
20h 35m
2 stops
Multiple Airlines Logo
4:00 pm - 4:30 pm
SOF
-
BDL
31h 30m
3 stops
$1,894Multiple Airlines
Sun, Aug 16 - Mon, Aug 31
Multiple Airlines Logo
6:00 pm - 11:15 pm
BDL
-
SOF
22h 15m
3 stops
Multiple Airlines Logo
1:45 pm - 4:30 pm
SOF
-
BDL
33h 45m
3 stops
$2,045Multiple Airlines
Sun, Aug 16 - Mon, Aug 31

momondo 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, momondo users made 832,500 searches. Data last updated May 14, 2026.
Use the filters below to find and compare flights from Vermont to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HartfordSofia

BDL - SOF

BDLSOF

Hartford Bradley Intl

Sun 8/16

9:40 am-6:40 pm

2 stops26h 00m

Sofia

Mon 8/31

8:00 am-10:38 am

2 stops33h 38m

$875
Quickest round-trip

HartfordSofia

BDL - SOF

BDLSOF

Hartford Bradley Intl

Sun 8/16

6:00 pm-9:35 pm

2 stops20h 35m

Sofia

Mon 8/31

4:00 pm-4:30 pm

3 stops31h 30m

$1,894

HartfordSofia

BDL - SOF

BDLSOF

Hartford Bradley Intl

Sun 8/16

6:00 pm-11:15 pm

3 stops22h 15m

Sofia

Mon 8/31

1:45 pm-4:30 pm

3 stops33h 45m

$2,045
Cheapest one-way

HartfordSofia

BDL - SOF

BDLSOF

Hartford Bradley Intl

Fri 9/4

3:01 pm-6:40 pm

2 stops20h 39m

$398

HartfordSofia

BDL - SOF

BDLSOF

Hartford Bradley Intl

Fri 9/4

6:34 pm-11:10 pm

3 stops45h 36m

$495
Quickest one-way

HartfordSofia

BDL - SOF

BDLSOF

Hartford Bradley Intl

Fri 9/4

6:00 pm-1:40 pm

1 stop12h 40m

$844

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sofia from

How to get the cheapest flight ticket from Vermont to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Vermont to Sofia?

Lufthansa is the most popular carrier operating from Vermont to Sofia

Cheap Vermont to Sofia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Vermont to Sofia

Fastest flight time

25h 54m

Direct flights

None
The fastest flight from Vermont to Sofia takes 25h 54m
There are no direct flights from Vermont to Sofia. There are no popular flight routes from Vermont to Sofia.
Search flight deals

Frequently asked questions about flying from Vermont to Sofia

  • When did momondo last update prices for flights from Vermont to Sofia Airport?

    Prices for flights from Vermont to Sofia Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Vermont to Sofia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Vermont to Sofia Airport.

  • What documentation or ID do you need to fly to Sofia Airport?

    The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Bansko
Borovets
Velingrad
Sandanski

Why use momondo?

Why should I use momondo to find a flight deal from Vermont to Sofia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Vermont to Sofia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Vermont to Sofia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sofia from Vermont which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Vermont to Sofia?

Once all potential Vermont to Sofia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Vermont to Sofia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Vermont to Sofia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sofia and let you know when they change.

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 6/13
Sat 6/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bulgaria

Cabin classes currently available on flights to Sofia

List of cabin classes available on flights landing in Sofia. Availability may vary depending on flight origin and airline.
First Class to Sofia
Business Class to Sofia