How long is the flight from Hartford to Bulgaria?

United Airlines and Air Canada can get you from Hartford to Bulgaria in just under 20h 20m. Your travel time can differ by up to 4h 55m. The distance from Hartford to Bulgaria is about 4607 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Bulgaria ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Bulgaria when rainfall is around 1.2 in.

If weather is an important factor for your trip to Bulgaria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What is the cheapest time of day to fly from BDL to BG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hartford to Bulgaria as you normally would.

What airport do you fly from for flights from Hartford to Bulgaria?

If you book a flight to Bulgaria from Hartford, you will be flying from Bradley Intl, which is the city’s only airport. Hartford Bradley Intl (BDL) is located 11.9 mi from the center of Hartford.

Can I find deals for flights from Hartford to Bulgaria that include hotel bookings?

Yes. In addition to deals on Hartford to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Hartford to Bulgaria?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hartford to Bulgaria.

Can I find deals for business class flights from Hartford to Bulgaria?

Yes. Cheapflights offers flight deals from Hartford to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$478+ Flights from Hartford to Bulgaria

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Cheap flight deals from Hartford to Bulgaria

Cheapest flights from Hartford to Bulgaria
Explore the most affordable flight options available from Hartford to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

Wed 3/410:05 am

BDL

SOF

2 stops25h 15m

United Airlines

Wed 3/117:55 am

SOF

BDL

2 stops22h 04m

United Airlines

Deal found 1/17

$478

Thu 1/294:46 pm

BDL

SOF

2 stops22h 59m

United Airlines

Mon 2/21:45 pm

SOF

BDL

2 stops36h 29m

United Airlines

Deal found 1/19

$541

Wed 3/410:30 am

BDL

SOF

3 stops20h 20m

Air Canada

Wed 3/112:00 pm

SOF

BDL

3 stops30h 04m

Air Canada

Deal found 1/17

$1,269

Best flights from Hartford to Bulgaria
Discover carefully curated flight deals from Hartford to Bulgaria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 20, 2026.

Wed 3/410:05 am

BDL

SOF

2 stops25h 15m

United Airlines

Wed 3/117:55 am

SOF

BDL

2 stops22h 04m

United Airlines

Deal found 1/17

$478

Wed 3/410:30 am

BDL

SOF

3 stops20h 20m

Air Canada

Wed 3/112:00 pm

SOF

BDL

3 stops30h 04m

Air Canada

Deal found 1/17

$1,269

Last-minute flights from Hartford to Bulgaria
Discover last-minute flight deals from Hartford to Bulgaria. Data last updated January 20, 2026 and is based on user searches.

Thu 1/294:46 pm

BDL

SOF

2 stops22h 59m

United Airlines

Mon 2/21:45 pm

SOF

BDL

2 stops36h 29m

United Airlines

Deal found 1/19

$541

Find flight deals from Hartford to Bulgaria

Round-trip from	$478 (United Airlines)

From Hartford Bradley Intl to Bulgaria

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

HartfordSofia

BDL - SOF

BDLSOF

Hartford Bradley Intl

Wed 3/4

10:05 am-6:20 pm

2 stops25h 15m

Sofia

Wed 3/11

7:55 am-11:59 pm

2 stops22h 04m

$478

HartfordSofia

BDL - SOF

BDLSOF

Hartford Bradley Intl

Wed 3/4

10:30 am-1:50 pm

3 stops20h 20m

Sofia

Wed 3/11

2:00 pm-2:04 pm

3 stops30h 04m

$1,269

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

Best time to book a flight from Hartford to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Hartford 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 Hartford to Bulgaria

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Hartford to Bulgaria?
If you book a flight to Bulgaria from Hartford, you will be flying from Bradley Intl, which is the city’s only airport. Hartford Bradley Intl (BDL) is located 11.9 mi from the center of Hartford.
How long is the flight from Hartford to Bulgaria?
United Airlines and Air Canada can get you from Hartford to Bulgaria in just under 20h 20m. Your travel time can differ by up to 4h 55m. The distance from Hartford to Bulgaria is about 4607 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Hartford to Bulgaria that include hotel bookings?
Yes. In addition to deals on Hartford to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hartford to Bulgaria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hartford to Bulgaria.
Can I find deals for business class flights from Hartford to Bulgaria?
Yes. Cheapflights offers flight deals from Hartford to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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$478+ Cheap flights from Hartford (BDL) to Bulgaria

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hartford to Bulgaria with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Hartford to Bulgaria

Cheapest flights from Hartford to BulgariaExplore the most affordable flight options available from Hartford to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

Explore the most affordable flight options available from Hartford to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

Find flight deals from Hartford to Bulgaria

Keep the following information in mind while searching for Hartford to Bulgaria flight deals. Data was last updated January 20, 2026.

Round-trip from

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Use the filters below to find and compare flights from Hartford to Bulgaria that are best for you.

Best time to book a flight from Hartford to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Hartford with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Hartford to Bulgaria

Related info for your journey

Find useful and relevant information for your journey from Hartford to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Hartford to Bulgaria?

How long is the flight from Hartford to Bulgaria?

Can I find deals for flights from Hartford to Bulgaria that include hotel bookings?

How can I find direct flights from Hartford to Bulgaria?

Can I find deals for business class flights from Hartford to Bulgaria?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hartford to Bulgaria

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Cheapest flights from Hartford to Bulgaria
Explore the most affordable flight options available from Hartford to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.