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Key West

$269+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — EYW
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/128:19 pmSBN - EYW
1 stop17h 11mMultiple Airlines
Sun 12/148:55 amEYW - SBN
1 stop27h 13mMultiple Airlines
Deal found 12/9$390
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 12/149:45 amSBN - EYW
1 stop11h 52mMultiple Airlines
Thu 12/1812:20 pmEYW - SBN
1 stop21h 39mMultiple Airlines
Deal found 12/11$391
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 12/149:45 amSBN - EYW
1 stop11h 52mAllegiant Air
Thu 12/189:59 amEYW - SBN
2 stops25h 13mAllegiant Air
Deal found 12/11$427
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Sat 12/1312:21 pmSBN - EYW
1 stop27h 23mAllegiant Air
Mon 12/152:23 pmEYW - SBN
2 stops51h 50mAllegiant Air
Deal found 12/9$433
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 12/158:19 pmSBN - EYW
2 stops14h 46mMultiple Airlines
Wed 12/174:31 pmEYW - SBN
1 stop16h 54mMultiple Airlines
Deal found 12/11$452
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:10 amSBN - EYW
1 stop6h 14mUnited Airlines
Sat 12/134:05 pmEYW - SBN
1 stop7h 19mUnited Airlines
Deal found 12/10$469
This American Airlines deal was found by Cheapflights users on 12/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:06 amSBN - EYW
1 stop9h 01mAmerican Airlines
Mon 12/156:33 pmEYW - SBN
1 stop5h 26mAmerican Airlines
Deal found 12/9$493
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:05 amSBN - EYW
1 stop6h 29mUnited Airlines
Mon 12/2912:22 pmEYW - SBN
1 stop7h 37mUnited Airlines
Deal found 12/10$554

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$558
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
Highest demand for flights based on searches. 13% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 2025.
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

Fri 1/9

8:20 am-7:40 pm

2 stops11h 20m

Key West

Fri 1/16

2:45 pm-9:45 pm

1 stop7h 00m

$274

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Wed 1/7

7:30 am-4:22 pm

2 stops8h 52m

Key West

Wed 1/14

2:25 pm-11:30 pm

2 stops9h 05m

$279

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Sun 5/3

6:00 am-10:58 am

1 stop4h 58m

Key West

Sat 5/9

6:00 pm-11:08 pm

1 stop5h 08m

$329

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Tue 4/28

12:13 pm-5:12 pm

1 stop4h 59m

Key West

Tue 5/5

6:00 pm-11:08 pm

1 stop5h 08m

$329

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Mon 5/4

12:13 pm-5:12 pm

1 stop4h 59m

Key West

Sat 5/9

6:00 pm-11:08 pm

1 stop5h 08m

$329

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Sat 5/2

1:30 pm-7:44 pm

1 stop6h 14m

Key West

Tue 5/5

6:00 pm-11:08 pm

1 stop5h 08m

$329

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Wed 4/29

12:13 pm-7:44 pm

1 stop7h 31m

Key West

Wed 5/6

2:35 pm-1:46 pm

2 stops23h 11m

$395

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Wed 4/29

12:13 pm-7:44 pm

1 stop7h 31m

Key West

Tue 5/5

2:35 pm-1:46 pm

2 stops23h 11m

$395

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Fri 5/1

2:30 pm-7:44 pm

2 stops29h 14m

Key West

Wed 5/6

6:00 pm-11:08 pm

1 stop5h 08m

$413

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Mon 2/2

10:00 am-4:22 pm

1 stop6h 22m

Key West

Sat 2/7

12:22 pm-8:08 pm

1 stop7h 46m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 16 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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on South Bend-Key West flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December 5, 2025.

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 $181). Flying from South Bend to Key West in October is currently the most expensive (average of $323). 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.

What is the cheapest time of day to fly from SBN to EYW?

Find hourly flight availability from South Bend to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from South Bend to Key West at noon. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the evening.

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 December 12, 2025.
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
8,008 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    American Airlines, Delta, and United Airlines can get you from South Bend to Key West in just under 5h 03m. Your travel time can differ by up to 3h 49m. 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, Delta ($248), American Airlines ($268), and United Airlines ($268) offers the cheapest pricing from South Bend to Key West. These flights start at 47% 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 $181). Flying from South Bend to Key West in October is currently the most expensive (average of $323). 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$498FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$486FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$488FlexibilityNo cancel feeOn-time69%

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