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Cheap flights from Flint to San Juan from $173

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Flint to San Juan departing on 3/31. 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

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Find the cheapest flights from Flint to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:38 pm - 5:24 am
FNT
-
SJU
8h 46m
1 stop
American Airlines Logo
6:33 am - 6:56 pm
SJU
-
FNT
13h 23m
1 stop
$256American Airlines
Sun, Mar 1 - Thu, Mar 5
United Airlines Logo
7:15 am - 8:38 pm
FNT
-
SJU
13h 23m
2 stops
United Airlines Logo
7:40 am - 3:04 pm
SJU
-
FNT
7h 24m
1 stop
$286United Airlines
Sat, Apr 25 - Sat, May 2
United Airlines Logo
6:05 pm - 6:11 am
FNT
-
SJU
11h 06m
2 stops
United Airlines Logo
2:05 am - 5:02 pm
SJU
-
FNT
15h 57m
2 stops
$302United Airlines
Sun, Mar 1 - Wed, Mar 4
American Airlines Logo
5:40 am - 4:28 pm
FNT
-
SJU
9h 48m
1 stop
American Airlines Logo
6:33 am - 10:57 pm
SJU
-
FNT
17h 24m
1 stop
$319American Airlines
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
7:38 pm - 5:24 am
FNT
-
SJU
8h 46m
1 stop
American Airlines Logo
4:10 pm - 10:57 pm
SJU
-
FNT
7h 47m
1 stop
$324American Airlines
Mon, Feb 23 - Wed, Feb 25
United Airlines Logo
3:36 pm - 5:29 am
FNT
-
SJU
13h 53m
2 stops
United Airlines Logo
7:40 am - 3:01 pm
SJU
-
FNT
7h 21m
1 stop
$361United Airlines
Sat, May 23 - Thu, May 28
United Airlines Logo
3:36 pm - 5:29 am
FNT
-
SJU
13h 53m
2 stops
United Airlines Logo
2:05 am - 3:01 pm
SJU
-
FNT
12h 56m
2 stops
$368United Airlines
Sat, May 23 - Wed, May 27
American Airlines Logo
5:36 am - 10:05 pm
FNT
-
SJU
16h 29m
2 stops
American Airlines Logo
11:59 pm - 12:29 pm
SJU
-
FNT
12h 30m
2 stops
$382American Airlines
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
7:15 am - 2:44 pm
FNT
-
SJU
7h 29m
1 stop
United Airlines Logo
7:40 am - 3:04 pm
SJU
-
FNT
7h 24m
1 stop
$391United Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
5:40 am - 4:28 pm
FNT
-
SJU
9h 48m
1 stop
American Airlines Logo
6:33 am - 6:56 pm
SJU
-
FNT
13h 23m
1 stop
$401American Airlines
Tue, Feb 24 - Tue, Mar 3

United Airlines flights from Flint to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Flint to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
Apr 25
FNT7:15 amFlint Bishop
13h 23m
2 stops
SJU8:38 pmSan Juan Luis Munoz Marin Intl
May 2
SJU7:40 amSan Juan Luis Munoz Marin Intl
7h 24m
1 stop
FNT3:04 pmFlint Bishop
$286
United Airlines
Mar 1
FNT6:05 pmFlint Bishop
11h 06m
2 stops
SJU6:11 amSan Juan Luis Munoz Marin Intl
Mar 4
SJU2:05 amSan Juan Luis Munoz Marin Intl
15h 57m
2 stops
FNT5:02 pmFlint Bishop
$302
United Airlines
Apr 25
FNT7:15 amFlint Bishop
7h 29m
1 stop
SJU2:44 pmSan Juan Luis Munoz Marin Intl
May 2
SJU7:40 amSan Juan Luis Munoz Marin Intl
7h 24m
1 stop
FNT3:04 pmFlint Bishop
$391

American Airlines flights from Flint to San Juan Luis Munoz Marin Intl Airport

Our best American Airlines deals on Flint to San Juan Luis Munoz Marin Intl Airport flight tickets
American Airlines
Mar 1
FNT7:38 pmFlint Bishop
8h 46m
1 stop
SJU5:24 amSan Juan Luis Munoz Marin Intl
Mar 5
SJU6:33 amSan Juan Luis Munoz Marin Intl
13h 23m
1 stop
FNT6:56 pmFlint Bishop
$256
American Airlines
Feb 24
FNT5:40 amFlint Bishop
16h 51m
2 stops
SJU11:31 pmSan Juan Luis Munoz Marin Intl
Mar 3
SJU7:00 amSan Juan Luis Munoz Marin Intl
12h 56m
2 stops
FNT6:56 pmFlint Bishop
$319
American Airlines
Feb 23
FNT7:38 pmFlint Bishop
8h 46m
1 stop
SJU5:24 amSan Juan Luis Munoz Marin Intl
Feb 25
SJU10:50 amSan Juan Luis Munoz Marin Intl
13h 07m
2 stops
FNT10:57 pmFlint Bishop
$324

momondo Fare Finder

 
Customize your flight search to find flights from Flint to San Juan Luis Munoz Marin Intl Airport 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 February 5, 2026.
Use the filters below to find and compare flights from Flint to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Sun 3/1

7:38 pm-5:24 am

1 stop8h 46m

San Juan Luis Munoz Marin Intl

Thu 3/5

6:33 am-6:56 pm

1 stop13h 23m

$256

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Sat 4/25

7:15 am-8:38 pm

2 stops13h 23m

San Juan Luis Munoz Marin Intl

Sat 5/2

7:40 am-3:04 pm

1 stop7h 24m

$286

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Sun 3/1

6:05 pm-6:11 am

2 stops11h 06m

San Juan Luis Munoz Marin Intl

Wed 3/4

2:05 am-5:02 pm

2 stops15h 57m

$302

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Tue 2/24

5:40 am-4:28 pm

1 stop9h 48m

San Juan Luis Munoz Marin Intl

Tue 3/3

6:33 am-10:57 pm

1 stop17h 24m

$319

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Mon 2/23

7:38 pm-5:24 am

1 stop8h 46m

San Juan Luis Munoz Marin Intl

Wed 2/25

4:10 pm-10:57 pm

1 stop7h 47m

$324

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Sat 5/23

3:36 pm-5:29 am

2 stops13h 53m

San Juan Luis Munoz Marin Intl

Thu 5/28

7:40 am-3:01 pm

1 stop7h 21m

$361

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Sat 5/23

3:36 pm-5:29 am

2 stops13h 53m

San Juan Luis Munoz Marin Intl

Wed 5/27

2:05 am-3:01 pm

2 stops12h 56m

$368

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Thu 4/23

5:36 am-10:05 pm

2 stops16h 29m

San Juan Luis Munoz Marin Intl

Mon 4/27

11:59 pm-12:29 pm

2 stops12h 30m

$382

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Sat 4/25

7:15 am-2:44 pm

1 stop7h 29m

San Juan Luis Munoz Marin Intl

Sat 5/2

7:40 am-3:04 pm

1 stop7h 24m

$391

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Tue 2/24

5:40 am-4:28 pm

1 stop9h 48m

San Juan Luis Munoz Marin Intl

Tue 3/3

6:33 am-6:56 pm

1 stop13h 23m

$401

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Flint to San Juan Luis Munoz Marin Intl Airport

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

Can stopping save me money on Flint to San Juan Luis Munoz Marin Intl Airport flights?

You could potentially save up to 57% on your flight if you consider stops on a Flint to San Juan Luis Munoz Marin Intl Airport flight.

When to book flights from Flint to San Juan Luis Munoz Marin Intl Airport

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

Cheap Flint to San Juan Luis Munoz Marin Intl Airport (FNT to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Flint to San Juan Luis Munoz Marin Intl Airport

Fastest flight time

7h 29m

Direct flights

None
The fastest flight from Flint to San Juan Luis Munoz Marin Intl Airport takes 7h 29m
There are no direct flights from Flint to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Flint to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

  • How far is Flint Bishop to San Juan Luis Munoz Marin Intl by plane?

    Flint Bishop and San Juan Luis Munoz Marin Intl are 1985.7 mi apart from one another. By plane, this route typically takes 7h 29m.

  • When did momondo last update prices for flights from Flint Bishop Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Flint Bishop Airport to San Juan Luis Munoz Marin Intl Airport were last updated today.

  • How many operators does momondo search for flights from Flint Bishop Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Flint Bishop Airport to San Juan Luis Munoz Marin Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Flint Bishop Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The necessary travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Flint to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Flint to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Flint to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $320Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Caguas
Humacao
Rio Grande
Bayamón

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Flint to San Juan flights to just show those with flexible booking policies.

How can momondo help me find flights from Flint to San Juan?

momondo provides multiple filters to help you find the best flight to San Juan from Flint. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Flint to San Juan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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