When did momondo last update prices for flights from Flint Bishop Airport to Bulgaria?

Prices for flights from Flint Bishop Airport to Bulgaria refresh daily.

How old do you have to be to fly from Flint Bishop Airport to Bulgaria?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Flint Bishop Airport to Bulgaria.

What documentation or ID do you need to fly to Bulgaria?

The travel and health documents required for your trip to Bulgaria 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 Bulgaria. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$544 Cheap Flights from Flint to Bulgaria in 2025/26

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Round-trip

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5:45 pm - 6:20 pmFNT-SOF

18h 35m2 stops

6:10 am - 10:16 pmSOF-FNT

22h 06m2 stops

$644United Airlines

Find Deal

Wed, Mar 11 - Sun, Mar 15

5:45 pm - 10:45 pmFNT-SOF

23h 00m2 stops

2:25 pm - 10:16 pmSOF-FNT

37h 51m2 stops

$650United Airlines

Find Deal

Wed, Mar 11 - Sun, Mar 15

4:26 pm - 1:15 pmFNT-SOF

13h 49m2 stops

7:55 am - 10:30 pmSOF-FNT

21h 35m2 stops

$1,809United Airlines

Find Deal

Mon, Dec 22 - Mon, Dec 29

5:45 pm - 1:25 pmFNT-SOF

37h 40m2 stops

1:05 am - 10:16 pmSOF-FNT

27h 11m2 stops

$2,266Emirates

Find Deal

Wed, Mar 11 - Sat, Mar 14

4:26 pm - 1:45 pmFNT-SOF

38h 19m2 stops

2:20 pm - 3:51 pmSOF-FNT

32h 31m2 stops

$4,612United Airlines

Find Deal

Mon, Dec 22 - Mon, Dec 29

United Airlines flights from Flint to Bulgaria

Our best United Airlines deals on Flint to Bulgaria flight tickets

United Airlines

Mar 11

FNT5:45 pmFlint Bishop

18h 35m

2 stops

SOF6:20 pmSofia

Mar 15

SOF6:10 amSofia

22h 06m

2 stops

FNT10:16 pmFlint Bishop

$644

Find similar

United Airlines

Mar 11

FNT5:45 pmFlint Bishop

23h 00m

2 stops

SOF10:45 pmSofia

Mar 15

SOF2:25 pmSofia

37h 51m

2 stops

FNT10:16 pmFlint Bishop

$650

Find similar

United Airlines

Dec 22

FNT4:26 pmFlint Bishop

13h 49m

2 stops

SOF1:15 pmSofia

Dec 29

SOF7:55 amSofia

21h 35m

2 stops

FNT10:30 pmFlint Bishop

$1,809

Find similar

Fly from

Fly to

Route

Depart

Return

Price

FlintSofia

FNT - SOF

FNTSOF

Flint Bishop

Wed 3/11

5:45 pm-6:20 pm

2 stops18h 35m

Sofia

Sun 3/15

6:10 am-10:16 pm

2 stops22h 06m

$644

FlintSofia

FNT - SOF

FNTSOF

Flint Bishop

Wed 3/11

5:45 pm-10:45 pm

2 stops23h 00m

Sofia

Sun 3/15

2:25 pm-10:16 pm

2 stops37h 51m

$650

FlintSofia

FNT - SOF

FNTSOF

Flint Bishop

Mon 12/22

4:26 pm-1:15 pm

2 stops13h 49m

Sofia

Mon 12/29

7:55 am-10:30 pm

2 stops21h 35m

$1,809

FlintSofia

FNT - SOF

FNTSOF

Flint Bishop

Wed 3/11

5:45 pm-1:25 pm

2 stops37h 40m

Sofia

Sat 3/14

1:05 am-10:16 pm

2 stops27h 11m

$2,266

FlintSofia

FNT - SOF

FNTSOF

Flint Bishop

Mon 12/22

4:26 pm-1:45 pm

2 stops38h 19m

Sofia

Mon 12/29

2:20 pm-3:51 pm

2 stops32h 31m

$4,612

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Flint to Bulgaria

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 airlines fly to Bulgaria?

Turkish Airlines, Lufthansa and KLM are the top three most popular airlines that fly to Bulgaria from Flint according to our data. Turkish Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Bulgaria. Keep in mind that there are 4 different airlines that fly to Bulgaria on a routine basis, so you have a few additional options to choose from.

Cheap Flint to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Flint to Bulgaria

Direct flights	None

There are no direct flights from Flint to Bulgaria. There are no popular flight routes from Flint to Bulgaria.

Search flight deals

When did momondo last update prices for flights from Flint Bishop Airport to Bulgaria?
Prices for flights from Flint Bishop Airport to Bulgaria refresh daily.
How old do you have to be to fly from Flint Bishop Airport to Bulgaria?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Flint Bishop Airport to Bulgaria.
What documentation or ID do you need to fly to Bulgaria?
The travel and health documents required for your trip to Bulgaria 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 Bulgaria. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Flint to Bulgaria?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bulgaria from Flint.

Can I find flights from Flint to Bulgaria with flexible booking policies on momondo?

Flights from Flint to Bulgaria with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Flint to Bulgaria?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bulgaria from Flint.

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

If you are simply researching potential flights to Bulgaria, momondo offers a useful price alert feature which will track prices for flights to Bulgaria from Flint and alert you when they change.

An easier way to manage your Bulgaria 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.

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Find better results for your trip to Bulgaria

Popular cities in Bulgaria

Flights to Sofiafrom $341

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Cheap flights from Flint to Bulgaria from $644

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Flint to Bulgaria departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Flint to Bulgaria

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United Airlines flights from Flint to Bulgaria

Our best United Airlines deals on Flint to Bulgaria flight tickets

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How to get the cheapest flight ticket from Flint to Bulgaria

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 airlines fly to Bulgaria?

Cheap Flint to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Flint to Bulgaria

Direct flights

When did momondo last update prices for flights from Flint Bishop Airport to Bulgaria?

How old do you have to be to fly from Flint Bishop Airport to Bulgaria?

What documentation or ID do you need to fly to Bulgaria?

Why use momondo?

Why should I use momondo to find a flight deal from Flint to Bulgaria?

Can I find flights from Flint to Bulgaria with flexible booking policies on momondo?

How can momondo help me find flights from Flint to Bulgaria?

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

An easier way to manage your Bulgaria 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Popular cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo