Cheap flights from South Bend to Florida Keys from $162

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Bend to Florida Keys departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

American Airlines Logo
6:54 pm - 11:56 pmSBN-MIA
5h 02m1 stop
American Airlines Logo
6:07 pm - 11:29 pmMIA-SBN
5h 22m1 stop
$228American Airlines
Find Deal
Wed, Sep 3 - Sat, Sep 6
Delta Logo
7:20 am - 1:34 pmSBN-MIA
6h 14m1 stop
Delta Logo
4:25 pm - 9:49 pmMIA-SBN
5h 24m1 stop
$259Delta
Find Deal
Sat, Sep 13 - Tue, Sep 16
Delta Logo
7:23 am - 3:20 pmSBN-MIA
7h 57m2 stops
Delta Logo
8:10 am - 2:20 pmMIA-SBN
6h 10m1 stop
$262Delta
Find Deal
Wed, Sep 3 - Sat, Sep 6
United Airlines Logo
6:05 am - 11:42 amSBN-MIA
5h 37m1 stop
United Airlines Logo
8:30 am - 8:33 pmMIA-SBN
12h 03m2 stops
$264United Airlines
Find Deal
Thu, Sep 11 - Sat, Sep 20
Delta Logo
7:23 am - 3:20 pmSBN-MIA
7h 57m2 stops
Delta Logo
6:00 am - 2:20 pmMIA-SBN
8h 20m2 stops
$267Delta
Find Deal
Wed, Sep 3 - Sat, Sep 6
American Airlines Logo
12:42 pm - 7:23 pmSBN-MIA
6h 41m1 stop
American Airlines Logo
7:00 pm - 11:58 pmMIA-SBN
4h 58m1 stop
$274American Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3
Delta Logo
6:05 am - 10:55 amSBN-EYW
4h 50m1 stop
Delta Logo
1:57 pm - 9:39 pmEYW-SBN
7h 42m1 stop
$283Delta
Find Deal
Wed, Oct 1 - Wed, Oct 8
United Airlines Logo
6:05 am - 5:16 pmSBN-MIA
11h 11m2 stops
United Airlines Logo
8:40 am - 5:36 pmMIA-SBN
8h 56m2 stops
$297United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
Allegiant Air Logo
9:30 am - 2:45 pmSBN-EYW
5h 15m1 stop
Allegiant Air Logo
4:34 pm - 5:24 pmEYW-SBN
24h 50m1 stop
$388Allegiant Air
Find Deal
Mon, Dec 1 - Sun, Dec 7
Allegiant Air Logo
9:45 am - 9:42 pmSBN-EYW
11h 57m1 stop
Allegiant Air Logo
10:01 pm - 8:55 amEYW-SBN
10h 54m1 stop
$445Allegiant Air
Find Deal
Tue, Dec 23 - Mon, Dec 29

United Airlines flights from South Bend to Florida Keys

Our best United Airlines deals on South Bend to Florida Keys flight tickets
United Airlines
Sep 11
SBN6:05 amSouth Bend/Michiana
5h 37m
1 stop
MIA11:42 amMiami
Sep 20
MIA8:30 amMiami
12h 03m
2 stops
SBN8:33 pmSouth Bend/Michiana
United Airlines
Sep 13
SBN6:05 amSouth Bend/Michiana
11h 11m
2 stops
MIA5:16 pmMiami
Sep 20
MIA8:40 amMiami
8h 56m
2 stops
SBN5:36 pmSouth Bend/Michiana
United Airlines
Sep 13
SBN1:11 pmSouth Bend/Michiana
9h 22m
2 stops
MIA10:33 pmMiami
Sep 20
MIA4:16 pmMiami
7h 07m
1 stop
SBN11:23 pmSouth Bend/Michiana

Delta flights from South Bend to Florida Keys

Our best Delta deals on South Bend to Florida Keys flight tickets
Delta
Sep 13
SBN7:20 amSouth Bend/Michiana
6h 14m
1 stop
MIA1:34 pmMiami
Sep 16
MIA4:25 pmMiami
5h 24m
1 stop
SBN9:49 pmSouth Bend/Michiana
Delta
Sep 3
SBN7:23 amSouth Bend/Michiana
7h 57m
2 stops
MIA3:20 pmMiami
Sep 6
MIA8:10 amMiami
6h 10m
1 stop
SBN2:20 pmSouth Bend/Michiana
Delta
Sep 3
SBN7:23 amSouth Bend/Michiana
7h 57m
2 stops
MIA3:20 pmMiami
Sep 6
MIA6:00 amMiami
8h 20m
2 stops
SBN2:20 pmSouth Bend/Michiana

momondo Fare Finder

 
Customize your flight search to find flights from South Bend to Florida Keys 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 21, 2025.
Use the filters below to find and compare flights from South Bend to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

South BendMiami

SBN - MIA

SBNMIA

South Bend/Michiana

Wed 9/3

6:54 pm-11:56 pm

1 stop5h 02m

Miami

Sat 9/6

6:07 pm-11:29 pm

1 stop5h 22m

$228

South BendMiami

SBN - MIA

SBNMIA

South Bend/Michiana

Sat 9/13

7:20 am-1:34 pm

1 stop6h 14m

Miami

Tue 9/16

4:25 pm-9:49 pm

1 stop5h 24m

$259

South BendMiami

SBN - MIA

SBNMIA

South Bend/Michiana

Wed 9/3

7:23 am-3:20 pm

2 stops7h 57m

Miami

Sat 9/6

8:10 am-2:20 pm

1 stop6h 10m

$262

South BendMiami

SBN - MIA

SBNMIA

South Bend/Michiana

Thu 9/11

6:05 am-11:42 am

1 stop5h 37m

Miami

Sat 9/20

8:30 am-8:33 pm

2 stops12h 03m

$264

South BendMiami

SBN - MIA

SBNMIA

South Bend/Michiana

Wed 9/3

7:23 am-3:20 pm

2 stops7h 57m

Miami

Sat 9/6

6:00 am-2:20 pm

2 stops8h 20m

$267

South BendMiami

SBN - MIA

SBNMIA

South Bend/Michiana

Fri 10/31

12:42 pm-7:23 pm

1 stop6h 41m

Miami

Mon 11/3

7:00 pm-11:58 pm

1 stop4h 58m

$274

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Wed 10/1

6:05 am-10:55 am

1 stop4h 50m

Key West

Wed 10/8

1:57 pm-9:39 pm

1 stop7h 42m

$283

South BendMiami

SBN - MIA

SBNMIA

South Bend/Michiana

Sat 9/13

6:05 am-5:16 pm

2 stops11h 11m

Miami

Sat 9/20

8:40 am-5:36 pm

2 stops8h 56m

$297

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Mon 12/1

9:30 am-2:45 pm

1 stop5h 15m

Key West

Sun 12/7

4:34 pm-5:24 pm

1 stop24h 50m

$388

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Tue 12/23

9:45 am-9:42 pm

1 stop11h 57m

Key West

Mon 12/29

10:01 pm-8:55 am

1 stop10h 54m

$445

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Florida Keys from

How to get the cheapest flight ticket from South Bend to Florida Keys

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 month to fly to Florida Keys?

The month of June is another great option to travel to Florida Keys, with average flight prices from South Bend averaging around $388.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from South Bend to Florida Keys is on a Tuesday when prices can be found for as low as $298. The most expensive day to fly to Florida Keys is Friday, with ticket prices averaging around $589.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is at noon. momondo users have found flights departing from South Bend to Florida Keys at noon for as low as $389. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $482.

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from South Bend when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $446 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from South Bend for as low as $297 on momondo.

Can stopping save me money on South Bend to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between South Bend to Florida Keys.

Cheap South Bend to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Bend to Florida Keys

Direct flights

None
There are no direct flights from South Bend to Florida Keys. There are no popular flight routes from South Bend to Florida Keys.
  • When did momondo last update prices for flights from South Bend/Michiana Airport to Florida Keys?

    Prices for flights from South Bend/Michiana Airport to Florida Keys are updated daily.

  • How many operators does momondo search for flights from South Bend/Michiana Airport to Florida Keys?

  • How old do you have to be to fly from South Bend/Michiana Airport to Florida Keys?

    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 South Bend/Michiana Airport to Florida Keys.

  • What documentation or ID do you need to fly to Florida Keys?

    The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from South Bend to Florida Keys?

Best airlines flying from South Bend to Florida Keys

Compare and see reviews for airlines that fly from South Bend to Florida Keys with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $248Free CancellationRating
7.9
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $345Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from South Bend to Florida Keys?

It is quick and easy to find South Bend to Florida Keys flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Florida Keys that suits you.

Can I find flights from South Bend to Florida Keys with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Florida Keys from South Bend with this policy.

How can momondo help me find flights from South Bend to Florida Keys?

Once all potential South Bend to Florida Keys 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 South Bend to Florida Keys right now. Can momondo alert me if prices change?

Price alerts on flights to Florida Keys from South Bend are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Tue 8/26
Tue 9/2

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