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Key West

$217+ Cheap flights from South Bend to Key West (SBN - EYW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — EYW
Aug 10 — Aug 171
Mon 8/10
Mon 8/17
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 July 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Wed 9/302:16 pm
SBN
-
EYW
1 stop22h 22m
Allegiant Air
Sun 10/410:11 pm
EYW
-
SBN
1 stop11h 30m
Allegiant Air
Deal found 7/9$231
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/79:26 am
SBN
-
EYW
1 stop5h 11m
Allegiant Air
Thu 8/139:42 pm
EYW
-
SBN
1 stop10h 54m
Allegiant Air
Deal found 7/9$235
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/79:26 am
SBN
-
EYW
1 stop5h 11m
Allegiant Air
Sun 8/99:31 pm
EYW
-
SBN
1 stop11h 05m
Allegiant Air
Deal found 7/10$245
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 10/48:46 pm
SBN
-
EYW
1 stop11h 48m
Multiple Airlines
Fri 10/94:16 pm
EYW
-
SBN
1 stop25h 20m
Multiple Airlines
Deal found 7/9$262
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 9/138:46 pm
SBN
-
EYW
1 stop13h 33m
Breeze Airways
Thu 9/1710:59 am
EYW
-
SBN
1 stop9h 07m
Breeze Airways
Deal found 7/6$266
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Sat 8/16:10 pm
SBN
-
EYW
1 stop19h 12m
Allegiant Air
Sun 8/29:22 pm
EYW
-
SBN
1 stop11h 14m
Allegiant Air
Deal found 7/6$268
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Mon 8/39:26 am
SBN
-
EYW
1 stop5h 11m
Multiple Airlines
Sat 8/84:35 pm
EYW
-
SBN
2 stops50h 02m
Multiple Airlines
Deal found 7/10$274
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/2811:20 am
SBN
-
EYW
1 stop27h 42m
Multiple Airlines
Sun 8/3012:05 pm
EYW
-
SBN
1 stop8h 08m
Multiple Airlines
Deal found 7/6$280
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Mon 10/56:04 pm
SBN
-
EYW
2 stops18h 32m
Multiple Airlines
Fri 10/94:16 pm
EYW
-
SBN
1 stop25h 20m
Multiple Airlines
Deal found 7/6$290
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 7/319:26 am
SBN
-
EYW
1 stop5h 11m
Allegiant Air
Sun 8/29:22 pm
EYW
-
SBN
1 stop11h 14m
Allegiant Air
Deal found 7/6$299
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Thu 7/308:53 pm
SBN
-
EYW
1 stop14h 34m
Multiple Airlines
Sun 8/29:22 pm
EYW
-
SBN
1 stop11h 14m
Multiple Airlines
Deal found 7/6$301

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 July 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$231
(Kiwi.com)

One-way from

$217
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$538
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. 23% potential increase in price ($155 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 11, 2026.
Use the filters below to find and compare flights from South Bend to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Sat 10/24

8:15 am-7:51 pm

2 stops11h 36m

Key West

Wed 10/28

2:00 pm-9:45 pm

1 stop7h 45m

$316

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Thu 11/19

12:00 pm-7:43 pm

1 stop7h 43m

Key West

Tue 11/24

11:45 am-4:37 pm

1 stop4h 52m

$354

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Sat 10/24

11:46 am-6:49 pm

1 stop7h 03m

Key West

Sat 10/31

5:28 pm-12:28 am

2 stops7h 00m

$392
Quickest round-trip

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Thu 9/10

12:57 pm-5:55 pm

1 stop4h 58m

Key West

Sun 9/13

7:22 pm-12:25 am

1 stop5h 03m

$434
Cheapest one-way

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Sun 11/15

8:46 pm-10:19 am

1 stop13h 33m

$217
Quickest one-way

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Sun 11/15

8:00 am-7:43 pm

2 stops11h 43m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Sorted by cheapest first

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 July.
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

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

Currently, January is the cheapest month in which you can book a flight from South Bend to Key West (average of $330). Flying from South Bend to Key West in March is currently the most expensive (average of $754). 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.

How much does it cost to fly round-trip from South Bend to Key West?

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 July 11, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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
7.8
Good
8,457 reviews

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.8
Good
8,457 reviews
Delta
7.8
Good
8,457 reviews

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
United Airlines
7.4
Good
9,976 reviews
Delta
7.8
Good
8,457 reviews

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
American Airlines
7.1
Good
11,806 reviews
Delta
7.8
Good
8,457 reviews

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

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 can get you from South Bend to Key West in just under 11h 36m. Your travel time can differ by up to . There are 1212 mi between South Bend and Key West.

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

    According to our current data, United Airlines ($268), Delta ($274), and American Airlines ($287) offers the cheapest pricing from South Bend to Key West. These flights start at 46% 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, January is the cheapest month in which you can book a flight from South Bend to Key West (average of $330). Flying from South Bend to Key West in March is currently the most expensive (average of $754). 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 July 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$438FlexibilityNo cancel feeOn-time69%
DeltaCheapest$274Average$483FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$287Average$501FlexibilityNo cancel feeOn-time71%

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