Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Flint, Michigan to San Juan from $124

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, Michigan to San Juan departing on 10/1. 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

Discover deals from 900+ travel sites with momondo.

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 Flint, Michigan to San Juan

Cheap round-trip flights

American Airlines Logo
7:25 pm - 6:15 pmFNT-SJU
22h 50m2 stops
American Airlines Logo
1:35 pm - 10:22 amSJU-FNT
20h 47m2 stops
$235American Airlines
Find Deal
mié., oct. 1 - sáb., oct. 11
Logo
4:54 pm - 3:42 pmFNT-SJU
22h 48m1 stop
Logo
7:58 pm - 11:12 pmSJU-FNT
27h 14m1 stop
$242
Find Deal
dom., oct. 5 - sáb., oct. 11
American Airlines Logo
6:00 am - 11:05 pmFNT-SJU
17h 05m2 stops
American Airlines Logo
5:30 am - 11:09 pmSJU-FNT
17h 39m2 stops
$260American Airlines
Find Deal
sáb., oct. 11 - mié., oct. 15
Logo
3:21 pm - 1:44 amFNT-SJU
10h 23m1 stop
Logo
7:58 pm - 11:12 pmSJU-FNT
27h 14m1 stop
$266
Find Deal
mié., oct. 8 - sáb., oct. 11
Logo
9:00 pm - 2:34 amFNT-SJU
29h 34m1 stop
Logo
7:58 pm - 11:12 pmSJU-FNT
27h 14m1 stop
$268
Find Deal
mié., oct. 1 - sáb., oct. 11
Logo
4:54 pm - 3:22 pmFNT-SJU
22h 28m1 stop
Logo
7:58 pm - 11:12 pmSJU-FNT
27h 14m1 stop
$273
Find Deal
jue., oct. 2 - sáb., oct. 11
Logo
4:54 pm - 3:42 pmFNT-SJU
22h 48m1 stop
Logo
4:51 pm - 11:12 pmSJU-FNT
30h 21m2 stops
$284
Find Deal
dom., oct. 5 - mié., oct. 8
Logo
6:30 am - 9:56 amFNT-SJU
51h 26m2 stops
Logo
7:58 pm - 11:12 pmSJU-FNT
27h 14m1 stop
$285
Find Deal
vie., oct. 3 - sáb., oct. 11
Logo
4:48 pm - 3:22 pmFNT-SJU
22h 34m1 stop
Logo
7:58 pm - 11:12 pmSJU-FNT
27h 14m1 stop
$286
Find Deal
dom., sep. 28 - sáb., oct. 11
Logo
4:54 pm - 3:42 pmFNT-SJU
22h 48m1 stop
Logo
6:22 am - 9:20 pmSJU-FNT
38h 58m2 stops
$293
Find Deal
dom., oct. 5 - mar., oct. 14

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

Our best United Airlines deals on Flint, Michigan to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
Sep 17
FNT7:00 amFlint Bishop
13h 38m
2 stops
SJU8:38 pmSan Juan Luis Munoz Marin Intl
Sep 20
SJU1:05 amSan Juan Luis Munoz Marin Intl
12h 20m
2 stops
FNT1:25 pmFlint Bishop
$629
Find similar
United Airlines
Sep 17
FNT7:00 amFlint Bishop
13h 38m
2 stops
SJU8:38 pmSan Juan Luis Munoz Marin Intl
Sep 21
SJU4:55 pmSan Juan Luis Munoz Marin Intl
20h 30m
2 stops
FNT1:25 pmFlint Bishop
$719
Find similar
United Airlines
Sep 17
FNT7:00 amFlint Bishop
7h 44m
1 stop
SJU2:44 pmSan Juan Luis Munoz Marin Intl
Sep 21
SJU4:55 pmSan Juan Luis Munoz Marin Intl
20h 30m
2 stops
FNT1:25 pmFlint Bishop
$777
Find similar

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

Our best American Airlines deals on Flint, Michigan to San Juan Luis Munoz Marin Intl Airport flight tickets
American Airlines
Oct 1
FNT7:25 pmFlint Bishop
22h 50m
2 stops
SJU6:15 pmSan Juan Luis Munoz Marin Intl
Oct 11
SJU1:35 pmSan Juan Luis Munoz Marin Intl
20h 47m
2 stops
FNT10:22 amFlint Bishop
$235
Find similar
American Airlines
Oct 11
FNT6:00 amFlint Bishop
17h 05m
2 stops
SJU11:05 pmSan Juan Luis Munoz Marin Intl
Oct 15
SJU5:30 amSan Juan Luis Munoz Marin Intl
17h 39m
2 stops
FNT11:09 pmFlint Bishop
$260
Find similar
American Airlines
Sep 29
FNT7:25 pmFlint Bishop
22h 49m
2 stops
SJU6:14 pmSan Juan Luis Munoz Marin Intl
Oct 8
SJU3:00 pmSan Juan Luis Munoz Marin Intl
8h 09m
1 stop
FNT11:09 pmFlint Bishop
$295
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Flint, Michigan 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 septiembre 4, 2025.
Use the filters below to find and compare flights from Flint, Michigan 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

mié. 10/1

7:25 pm-6:15 pm

2 stops22h 50m

San Juan Luis Munoz Marin Intl

sáb. 10/11

1:35 pm-10:22 am

2 stops20h 47m

$235

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

dom. 10/5

4:54 pm-3:42 pm

1 stop22h 48m

San Juan Luis Munoz Marin Intl

sáb. 10/11

7:58 pm-11:12 pm

1 stop27h 14m

$242

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

sáb. 10/11

6:00 am-11:05 pm

2 stops17h 05m

San Juan Luis Munoz Marin Intl

mié. 10/15

5:30 am-11:09 pm

2 stops17h 39m

$260

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

mié. 10/8

3:21 pm-1:44 am

1 stop10h 23m

San Juan Luis Munoz Marin Intl

sáb. 10/11

7:58 pm-11:12 pm

1 stop27h 14m

$266

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

mié. 10/1

9:00 pm-2:34 am

1 stop29h 34m

San Juan Luis Munoz Marin Intl

sáb. 10/11

7:58 pm-11:12 pm

1 stop27h 14m

$268

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

jue. 10/2

4:54 pm-3:22 pm

1 stop22h 28m

San Juan Luis Munoz Marin Intl

sáb. 10/11

7:58 pm-11:12 pm

1 stop27h 14m

$273

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

dom. 10/5

4:54 pm-3:42 pm

1 stop22h 48m

San Juan Luis Munoz Marin Intl

mié. 10/8

4:51 pm-11:12 pm

2 stops30h 21m

$284

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

vie. 10/3

6:30 am-9:56 am

2 stops51h 26m

San Juan Luis Munoz Marin Intl

sáb. 10/11

7:58 pm-11:12 pm

1 stop27h 14m

$285

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

dom. 9/28

4:48 pm-3:22 pm

1 stop22h 34m

San Juan Luis Munoz Marin Intl

sáb. 10/11

7:58 pm-11:12 pm

1 stop27h 14m

$286

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

dom. 10/5

4:54 pm-3:42 pm

1 stop22h 48m

San Juan Luis Munoz Marin Intl

mar. 10/14

6:22 am-9:20 pm

2 stops38h 58m

$293

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Juan from

How to get the cheapest flight ticket from Flint, Michigan 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

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Flint, Michigan is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $524. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Flint, Michigan because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $711.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is in the afternoon when flights can be purchased for as low as $554. Flights in the morning are often more expensive with an average ticket price of $677.

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

Direct flights

None
There are no direct flights from Flint, Michigan to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Flint, Michigan 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 10h 23m.

  • 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, Michigan to San Juan Luis Munoz Marin Intl Airport?

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

Compare and see reviews for airlines that fly from Flint, Michigan to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $320Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $463Free CancellationRating
7.4
8,939 reviews
Search United 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.

An easier way to manage your San Juan Luis Munoz Marin Intl Airport 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
mar. 9/9
mar. 9/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to San Juan