What is the cheapest airline that flies from South Bend/Michiana to Key West?

Delta, American Airlines, and Breeze Airways are the most popular carriers operating from South Bend/Michiana to Key West

What airlines fly to Key West?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Key West from South Bend according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 3 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from South Bend/Michiana Airport to Key West Airport?

Prices for flights from South Bend/Michiana Airport to Key West Airport refresh daily.

How many operators does momondo search for flights from South Bend/Michiana Airport to Key West Airport?

As of August 2025, there are 3 operators available to choose from for flights from South Bend/Michiana Airport to Key West Airport.

How old do you have to be to fly from South Bend/Michiana Airport to Key West Airport?

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 South Bend/Michiana Airport to Key West Airport.

What documentation or ID do you need to fly to Key West Airport?

The travel and health documents you'll need for your trip to Key West Airport 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 Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$192 Cheap Flights from South Bend to Key West (SBN-EYW) in 2025

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Find the cheapest flights from South Bend to Key West (SBN-EYW)

Round-trip

One-way

Last minute

Cheap round-trip flights

1:05 pm - 8:12 pmSBN-EYW

7h 07m1 stop

2:00 pm - 9:49 pmEYW-SBN

7h 49m1 stop

$279Delta

Find Deal

Sat, Aug 23 - Tue, Aug 26

12:05 pm - 5:12 pmSBN-EYW

5h 07m1 stop

1:57 pm - 9:39 pmEYW-SBN

7h 42m1 stop

$283Delta

Find Deal

Tue, Oct 7 - Wed, Oct 8

8:28 am - 5:12 pmSBN-EYW

8h 44m2 stops

2:00 pm - 9:49 pmEYW-SBN

7h 49m1 stop

$284Delta

Find Deal

Sat, Aug 23 - Tue, Aug 26

1:05 pm - 8:12 pmSBN-EYW

7h 07m1 stop

2:00 pm - 9:49 pmEYW-SBN

7h 49m1 stop

$314Delta

Find Deal

Sat, Aug 23 - Tue, Aug 26

8:28 am - 8:12 pmSBN-EYW

11h 44m2 stops

2:00 pm - 9:49 pmEYW-SBN

7h 49m1 stop

$319Delta

Find Deal

Sat, Aug 23 - Tue, Aug 26

7:12 am - 4:10 pmSBN-EYW

8h 58m1 stop

1:55 pm - 10:25 pmEYW-SBN

8h 30m2 stops

$352American Airlines

Find Deal

Sat, Dec 6 - Sat, Dec 13

7:35 am - 3:19 pmSBN-EYW

7h 44m1 stop

11:25 am - 9:34 pmEYW-SBN

10h 09m2 stops

$364American Airlines

Find Deal

Sat, Aug 30 - Wed, Sep 3

7:12 am - 4:10 pmSBN-EYW

8h 58m1 stop

3:52 pm - 10:20 pmEYW-SBN

6h 28m1 stop

$378American Airlines

Find Deal

Sat, Dec 6 - Sat, Dec 13

11:59 am - 6:35 pmSBN-EYW

6h 36m1 stop

3:09 pm - 10:22 pmEYW-SBN

7h 13m1 stop

$381American Airlines

Find Deal

Fri, Jan 23 - Mon, Feb 2

3:19 pm - 9:22 amSBN-EYW

18h 03m2 stops

12:29 pm - 10:29 amEYW-SBN

22h 00m2 stops

$415

Find Deal

Mon, Sep 1 - Sun, Sep 7

Delta flights from South Bend to Key West

Our best Delta deals on South Bend to Key West flight tickets

Delta

Aug 23

SBN1:05 pmSouth Bend/Michiana

7h 07m

1 stop

EYW8:12 pmKey West

Aug 26

EYW2:00 pmKey West

7h 49m

1 stop

SBN9:49 pmSouth Bend/Michiana

$279

Find similar

Delta

Oct 7

SBN12:05 pmSouth Bend/Michiana

5h 07m

1 stop

EYW5:12 pmKey West

Oct 8

EYW1:57 pmKey West

7h 42m

1 stop

SBN9:39 pmSouth Bend/Michiana

$283

Find similar

Delta

Aug 23

SBN8:28 amSouth Bend/Michiana

8h 44m

2 stops

EYW5:12 pmKey West

Aug 26

EYW2:00 pmKey West

7h 49m

1 stop

SBN9:49 pmSouth Bend/Michiana

$284

Find similar

American Airlines flights from South Bend to Key West

Our best American Airlines deals on South Bend to Key West flight tickets

American Airlines

Dec 6

SBN7:12 amSouth Bend/Michiana

8h 58m

1 stop

EYW4:10 pmKey West

Dec 13

EYW1:55 pmKey West

8h 30m

2 stops

SBN10:25 pmSouth Bend/Michiana

$352

Find similar

American Airlines

Aug 30

SBN7:35 amSouth Bend/Michiana

7h 44m

1 stop

EYW3:19 pmKey West

Sep 3

EYW11:25 amKey West

10h 09m

2 stops

SBN9:34 pmSouth Bend/Michiana

$364

Find similar

American Airlines

Dec 6

SBN7:12 amSouth Bend/Michiana

8h 58m

1 stop

EYW4:10 pmKey West

Dec 13

EYW3:52 pmKey West

6h 28m

1 stop

SBN10:20 pmSouth Bend/Michiana

$378

Find similar

Fly from

Fly to

Route

Depart

Return

Price

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Sat 8/23

1:05 pm-8:12 pm

1 stop7h 07m

Key West

Tue 8/26

2:00 pm-9:49 pm

1 stop7h 49m

$279

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Tue 10/7

12:05 pm-5:12 pm

1 stop5h 07m

Key West

Wed 10/8

1:57 pm-9:39 pm

1 stop7h 42m

$283

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Sat 8/23

8:28 am-5:12 pm

2 stops8h 44m

Key West

Tue 8/26

2:00 pm-9:49 pm

1 stop7h 49m

$284

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Sat 8/23

1:05 pm-8:12 pm

1 stop7h 07m

Key West

Tue 8/26

2:00 pm-9:49 pm

1 stop7h 49m

$314

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Sat 8/23

8:28 am-8:12 pm

2 stops11h 44m

Key West

Tue 8/26

2:00 pm-9:49 pm

1 stop7h 49m

$319

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Sat 12/6

7:12 am-4:10 pm

1 stop8h 58m

Key West

Sat 12/13

1:55 pm-10:25 pm

2 stops8h 30m

$352

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Sat 8/30

7:35 am-3:19 pm

1 stop7h 44m

Key West

Wed 9/3

11:25 am-9:34 pm

2 stops10h 09m

$364

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Sat 12/6

7:12 am-4:10 pm

1 stop8h 58m

Key West

Sat 12/13

3:52 pm-10:20 pm

1 stop6h 28m

$378

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Fri 1/23

11:59 am-6:35 pm

1 stop6h 36m

Key West

Mon 2/2

3:09 pm-10:22 pm

1 stop7h 13m

$381

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Mon 9/1

3:19 pm-9:22 am

2 stops18h 03m

Key West

Sun 9/7

12:29 pm-10:29 am

2 stops22h 00m

$415

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from South Bend to Key West

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

Prices

Airlines

What is the cheapest month to fly to Key West?

In general, September is the cheapest month to fly from South Bend to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $339. If you are unable to visit Key West during the month of September, then departing from South Bend during the month August is also very affordable. Most momondo users find prices during this month for around $392.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from South Bend is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $448. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from South Bend to Key West for around $548.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is in the morning. momondo users have found flights departing from South Bend to Key West in the morning for as low as $491. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the afternoon, with an average ticket price of $550. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from South Bend when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $482 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from South Bend for as low as $314 on momondo.

When to book flights from South Bend to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from South Bend to Key West according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap South Bend to Key West (SBN to EYW) flight deals and tips

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

Best Price Found	$208
Fastest flight time	4h 50m
Direct flights	None
Airports in Key West	1 airport

The best one-way flight to Key West from South Bend in the past 72 hours is $208. The best round-trip flight deal from South Bend to Key West found on momondo in the last 72 hours is $279.

The fastest flight from South Bend to Key West takes 4h 50m

There are no direct flights from South Bend to Key West. Popular non-direct route for this connection is South Bend/Michiana Airport - Key West Airport.

There is 1 airport near Key West: Key West (EYW)

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How far is South Bend/Michiana to Key West by plane?
A flight from South Bend/Michiana to Key West will travel around 1209.8 mi. In terms of flight time, this usually takes a little over 4h 50m.
When did momondo last update prices for flights from South Bend/Michiana Airport to Key West Airport?
Prices for flights from South Bend/Michiana Airport to Key West Airport refresh daily.
How many operators does momondo search for flights from South Bend/Michiana Airport to Key West Airport?
As of August 2025, there are 3 operators available to choose from for flights from South Bend/Michiana Airport to Key West Airport.
How old do you have to be to fly from South Bend/Michiana Airport to Key West Airport?
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 South Bend/Michiana Airport to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The travel and health documents you'll need for your trip to Key West Airport 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 Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from South Bend to Key West?
Based on momondo bookings for this flight route, the most popular airline on flight routes from South Bend to Key West is American Airlines (60% of total bookings). The next most popular airlines are Delta (25%) and United Airlines (15%).

Best airlines flying from South Bend to Key West

Compare and see reviews for airlines that fly from South Bend to Key West with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $248	Free Cancellation	Rating 8.0 7,986 reviews	Search Delta flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $345	Free Cancellation	Rating 7.4 8,909 reviews	Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from South Bend to Key West?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from South Bend to Key West. momondo saves you time and could save you money on your trip.

Can I find flights from South Bend to Key West with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for South Bend to Key West flights to just show those with flexible booking policies.

How can momondo help me find flights from South Bend to Key West?

momondo helps you find the best flight between South Bend and Key West by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from South Bend to Key West right now. Can momondo alert me if prices change?

If you are not ready to book a flight from South Bend to Key West now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Key West and let you know when they change.