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Cheap flights from Flint to Bucharest from $843

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 Bucharest departing on 12/2. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Flint to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:00 am - 12:30 pmFNT  Flint Bishop-OTP Bucharest Otopeni Intl
20h 30m2 stops Chicago O'Hare Intl Vienna Intl
United Airlines Logo
7:10 pm - 8:09 pmOTP  Bucharest Otopeni Intl-FNT Flint Bishop
31h 59m2 stops Vienna Intl Chicago O'Hare Intl
$843United Airlines
Wed, Dec 2 - Sun, Dec 6
United Airlines Logo
9:00 am - 12:30 pmFNT  Flint Bishop-OTP Bucharest Otopeni Intl
20h 30m2 stops Chicago O'Hare Intl Vienna Intl
United Airlines Logo
7:10 pm - 8:09 pmOTP  Bucharest Otopeni Intl-FNT Flint Bishop
31h 59m2 stops Vienna Intl Chicago O'Hare Intl
$911United Airlines
Wed, Dec 2 - Sun, Dec 6
United Airlines Logo
6:25 am - 11:40 pmFNT  Flint Bishop-OTP Bucharest Otopeni Intl
34h 15m2 stops Chicago O'Hare Intl Frankfurt am Main
United Airlines Logo
6:55 pm - 11:55 pmOTP  Bucharest Otopeni Intl-FNT Flint Bishop
36h 00m2 stops Vienna Intl Chicago O'Hare Intl
$1,002United Airlines
Sun, Sep 20 - Sun, Sep 27
United Airlines Logo
9:00 am - 1:55 pmFNT  Flint Bishop-OTP Bucharest Otopeni Intl
21h 55m2 stops Chicago O'Hare Intl Frankfurt am Main
United Airlines Logo
6:00 am - 5:18 pmOTP  Bucharest Otopeni Intl-FNT Flint Bishop
18h 18m2 stops Frankfurt am Main Chicago O'Hare Intl
$1,262United Airlines
Sun, Dec 6 - Tue, Dec 8

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United Airlines flights from Flint to Bucharest

Our best United Airlines deals on Flint to Bucharest flight tickets
United Airlines
Dec 2
FNT9:00 amFlint Bishop
20h 30m
2 stops
OTP12:30 pmBucharest Otopeni Intl
Dec 6
OTP7:10 pmBucharest Otopeni Intl
31h 59m
2 stops
FNT8:09 pmFlint Bishop
$843
United Airlines
Dec 2
FNT9:00 amFlint Bishop
20h 30m
2 stops
OTP12:30 pmBucharest Otopeni Intl
Dec 6
OTP7:10 pmBucharest Otopeni Intl
31h 59m
2 stops
FNT8:09 pmFlint Bishop
$911
United Airlines
Sep 20
FNT6:25 amFlint Bishop
34h 15m
2 stops
OTP11:40 pmBucharest Otopeni Intl
Sep 27
OTP6:55 pmBucharest Otopeni Intl
36h 00m
2 stops
FNT11:55 pmFlint Bishop
$1,002

momondo Fare Finder

 
Customize your flight search to find flights from Flint 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, momondo users made 832,500 searches. Data last updated August 9, 2026.
Use the filters below to find and compare flights from Flint to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FlintBucharest

FNT Flint Bishop - OTP Bucharest Otopeni Intl

FNTOTP

Flint Bishop

Wed 12/2

9:00 am-12:30 pm

2 stops20h 30m

Bucharest Otopeni Intl

Sun 12/6

7:10 pm-8:09 pm

2 stops31h 59m

$843

FlintBucharest

FNT Flint Bishop - OTP Bucharest Otopeni Intl

FNTOTP

Flint Bishop

Wed 12/2

9:00 am-12:30 pm

2 stops20h 30m

Bucharest Otopeni Intl

Sun 12/6

7:10 pm-8:09 pm

2 stops31h 59m

$911

FlintBucharest

FNT Flint Bishop - OTP Bucharest Otopeni Intl

FNTOTP

Flint Bishop

Sun 9/20

6:25 am-11:40 pm

2 stops34h 15m

Bucharest Otopeni Intl

Sun 9/27

6:55 pm-11:55 pm

2 stops36h 00m

$1,002
Quickest round-trip

FlintBucharest

FNT Flint Bishop - OTP Bucharest Otopeni Intl

FNTOTP

Flint Bishop

Sun 12/6

9:00 am-1:55 pm

2 stops21h 55m

Bucharest Otopeni Intl

Tue 12/8

6:00 am-5:18 pm

2 stops18h 18m

$1,262

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Bucharest from

How to get the cheapest flight ticket from Flint to Bucharest

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 Bucharest?

Turkish Airlines, KLM and Delta are the top three most popular airlines that fly to Bucharest from Flint according to our data. Turkish Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Bucharest. Keep in mind that there are 5 different airlines that fly to Bucharest on a routine basis, so you have a few additional options to choose from.

When to book flights from Flint to Bucharest

Are you open to changing your travel dates? Check out the ideal times to fly from Flint to Bucharest according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Flint to Bucharest (FNT to BUH) flight deals and tips

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

Fastest flight time

20h 30m

Direct flights

None
The fastest flight from Flint to Bucharest takes 20h 30m
There are no direct flights from Flint to Bucharest. There are no popular flight routes from Flint to Bucharest.
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Frequently asked questions about flying from Flint to Bucharest

  • How far is Flint Bishop to Bucharest by plane?

    The distance between Flint Bishop and Bucharest is about 5005.4 mi. Typically, this will take 20h 30m by plane in normal conditions.

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

    Prices for flights from Flint Bishop Airport to Bucharest were last updated today.

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

    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 Bucharest.

  • What documentation or ID do you need to fly to Bucharest?

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

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

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

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 Bucharest from Flint.

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

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

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

Once all potential Flint to Bucharest 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 Flint to Bucharest right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Flint to Bucharest flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Tue 9/8
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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest
Bucharest Otopeni Intl Airport