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Key West

$259+ Cheap flights from South Bend to Key West (SBN - EYW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — EYW
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from South Bend to Key West

Cheapest flights from South Bend to Key West
Explore the most affordable flight options available from South Bend to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/18:53 pm
SBN
-
EYW
1 stop15h 33m
Breeze Airways
Thu 2/129:46 am
EYW
-
SBN
1 stop10h 27m
Breeze Airways
Deal found 1/25$259
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/18:53 pm
SBN
-
EYW
1 stop15h 33m
Breeze Airways
Thu 2/59:46 am
EYW
-
SBN
1 stop10h 27m
Breeze Airways
Deal found 1/25$263
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:35 am
SBN
-
EYW
1 stop5h 31m
United Airlines
Tue 9/224:05 pm
EYW
-
SBN
1 stop5h 45m
United Airlines
Deal found 1/26$269
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/18:53 pm
SBN
-
EYW
1 stop15h 33m
Multiple Airlines
Wed 2/1112:33 pm
EYW
-
SBN
1 stop20h 39m
Multiple Airlines
Deal found 1/25$286
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/18:53 pm
SBN
-
EYW
1 stop15h 33m
Multiple Airlines
Sat 2/71:01 pm
EYW
-
SBN
1 stop19h 36m
Multiple Airlines
Deal found 1/25$290
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/18:53 pm
SBN
-
EYW
1 stop15h 33m
Multiple Airlines
Fri 2/65:41 pm
EYW
-
SBN
2 stops41h 00m
Multiple Airlines
Deal found 1/25$313
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/18:53 pm
SBN
-
EYW
1 stop15h 33m
Multiple Airlines
Sun 2/812:51 pm
EYW
-
SBN
1 stop21h 48m
Multiple Airlines
Deal found 1/25$316
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:56 am
SBN
-
EYW
2 stops6h 31m
American Airlines
Tue 9/225:15 pm
EYW
-
SBN
1 stop7h 14m
American Airlines
Deal found 1/26$334
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/611:29 am
SBN
-
EYW
2 stops22h 40m
Multiple Airlines
Thu 2/129:46 am
EYW
-
SBN
1 stop10h 27m
Multiple Airlines
Deal found 1/25$348

Find flight deals from South Bend to Key West

Discover tips and strategies to find the most affordable flight options for your journey from South Bend (SBN) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$348
(Kiwi.com)

One-way from

$329
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$331
Provider with most accurate pricing for South Bend/Michiana-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for South Bend/Michiana-Key West flights.
Search Deals
From South Bend/Michiana to Key West
Search Deals
One-way flight from South Bend/Michiana to Key West
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Bend to Key West 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, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from South Bend to Key West that are best for you.

Fly from

South Bend

Fly to

Key West

Route

Depart

Return

Price

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Tue 2/24

8:20 am-7:42 pm

2 stops11h 22m

Key West

Wed 3/4

2:46 pm-9:48 pm

1 stop7h 02m

$359

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Tue 2/3

6:00 am-4:22 pm

2 stops10h 22m

Key West

Tue 2/10

4:15 pm-11:30 pm

1 stop7h 15m

$364

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Tue 2/3

7:25 am-7:10 pm

2 stops11h 45m

Key West

Tue 2/10

6:06 am-4:37 pm

2 stops10h 31m

$370

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Tue 3/17

9:55 am-4:36 pm

1 stop6h 41m

Key West

Tue 3/24

4:05 pm-11:23 pm

1 stop7h 18m

$379

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Sat 2/21

8:20 am-7:42 pm

2 stops11h 22m

Key West

Thu 2/26

5:56 pm-8:50 pm

2 stops26h 54m

$399

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Mon 3/16

6:00 am-10:48 am

1 stop4h 48m

Key West

Tue 3/24

2:40 pm-9:43 pm

1 stop7h 03m

$404

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Sat 2/7

6:00 am-11:26 am

1 stop5h 26m

Key West

Wed 2/11

4:15 pm-9:40 pm

1 stop5h 25m

$409

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Wed 2/25

8:20 am-7:42 pm

2 stops11h 22m

Key West

Wed 3/4

5:56 pm-10:38 pm

2 stops28h 42m

$434

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Sat 2/7

6:00 am-11:26 am

1 stop5h 26m

Key West

Tue 2/10

4:15 pm-11:30 pm

1 stop7h 15m

$439

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Fri 1/30

11:29 am-10:09 am

2 stops22h 40m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 14 results
1
2

Compare providers for flights from South Bend to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from South Bend to Key West in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on South Bend-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on South Bend-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from South Bend-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on South Bend-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for South Bend-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from South Bend to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from South Bend with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Bend to Key West

How far ahead should I book a flight from South Bend to Key West?

Use this chart to determine the optimal time to book a round-trip flight from South Bend to Key West. Price data was last updated on January 23, 2026.

The best time to book flights from South Bend to Key West is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from South Bend to Key West?

Currently, April is the cheapest month in which you can book a flight from South Bend to Key West (average of $174). Flying from South Bend to Key West in October is currently the most expensive (average of $324). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated January 27, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from South Bend to Key West to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,118 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
7.9
Good
8,118 reviews
Delta
7.9
Good
8,118 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,118 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,118 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from South Bend to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from South Bend to Key West?

    Delta, United Airlines, and American Airlines can get you from South Bend to Key West in just under 10h 22m. Your travel time can differ by up to 1h 23m. There are 1212 mi between South Bend and Key West. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from South Bend to Key West round-trip?

    According to our current data, American Airlines ($268), Delta ($268), and United Airlines ($268) offers the cheapest pricing from South Bend to Key West. These flights start at 42% lower than the current average price 3 months from now.

  • Can I find deals for flights from South Bend to Key West that include hotel bookings?

    Yes. In addition to deals on South Bend to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Bend to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Bend to Key West.

  • Can I find deals for business class flights from South Bend to Key West?

    Yes. Cheapflights offers flight deals from South Bend to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Bend to Key West?

    Currently, April is the cheapest month in which you can book a flight from South Bend to Key West (average of $174). Flying from South Bend to Key West in October is currently the most expensive (average of $324). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from South Bend to Key West

Discover the top 3 airlines that operate flights from South Bend to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$429FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$505FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$495FlexibilityNo cancel feeOn-time71%

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