$177+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — EYW
Apr 13 — Apr 201
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Best
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Cheapest flights from South Bend to Key WestExplore 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 March 14, 2026.
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 March 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 5/319:08 pm
SBN
- EYW
1 stop14h 22m
Multiple Airlines
Thu 6/49:16 pm
EYW
- SBN
1 stop11h 33m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 5/304:52 pm
SBN
- EYW
1 stop20h 32m
Allegiant Air
Thu 6/49:16 pm
EYW
- SBN
1 stop11h 33m
Allegiant Air
Deal found 3/12![Allegiant Air logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Thu 7/169:08 pm
SBN
- EYW
1 stop14h 22m
Multiple Airlines
Thu 7/238:48 pm
EYW
- SBN
1 stop11h 48m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 7/69:26 am
SBN
- EYW
1 stop5h 11m
Allegiant Air
Sun 7/128:48 pm
EYW
- SBN
1 stop11h 48m
Allegiant Air
Deal found 3/12![Allegiant Air logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Thu 7/169:08 pm
SBN
- EYW
1 stop14h 22m
Breeze Airways
Sun 7/2612:05 pm
EYW
- SBN
1 stop8h 23m
Breeze Airways
Deal found 3/10![Breeze Airways logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 5/299:31 am
SBN
- EYW
1 stop28h 27m
Allegiant Air
Thu 6/49:16 pm
EYW
- SBN
1 stop11h 33m
Allegiant Air
Deal found 3/12![Allegiant Air logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 7/209:26 am
SBN
- EYW
1 stop5h 11m
Allegiant Air
Thu 7/238:48 pm
EYW
- SBN
1 stop11h 48m
Allegiant Air
Deal found 3/10![Allegiant Air logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 7/2912:16 pm
SBN
- EYW
1 stop25h 06m
Allegiant Air
Thu 8/69:31 pm
EYW
- SBN
1 stop11h 05m
Allegiant Air
Deal found 3/12![Allegiant Air logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Thu 7/169:08 pm
SBN
- EYW
1 stop14h 22m
Multiple Airlines
Fri 7/243:27 pm
EYW
- SBN
1 stop25h 53m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 7/209:26 am
SBN
- EYW
1 stop5h 11m
Multiple Airlines
Sun 7/2612:05 pm
EYW
- SBN
1 stop8h 23m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 3/12. 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
Thu 8/64:17 pm
EYW
- SBN
1 stop21h 39m
Allegiant Air
Deal found 3/12![Allegiant Air logo]()
$292
Best flights from South Bend to Key WestDiscover carefully curated flight deals from South Bend to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 14, 2026.
Discover carefully curated flight deals from South Bend to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 3/299:10 pm
SBN
- EYW
1 stop16h 59m
Multiple Airlines
Thu 4/29:46 am
EYW
- SBN
1 stop10h 27m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 3/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:00 am
SBN
- EYW
2 stops29h 09m
Delta
Tue 8/46:00 pm
EYW
- SBN
1 stop5h 08m
Delta
Deal found 3/12![Delta logo]()
$518
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Sun 7/269:35 am
SBN
- EYW
1 stop5h 32m
United Airlines
Tue 8/44:00 pm
EYW
- SBN
1 stop5h 58m
United Airlines
Deal found 3/12![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 7/287:45 am
SBN
- EYW
1 stop7h 22m
United Airlines
Mon 8/34:00 pm
EYW
- SBN
1 stop16h 00m
United Airlines
Deal found 3/12![United Airlines logo]()
$598
This Delta deal was found by Cheapflights users on 3/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:00 am
SBN
- EYW
2 stops9h 14m
Delta
Mon 8/36:00 pm
EYW
- SBN
1 stop5h 08m
Delta
Deal found 3/12![Delta logo]()
$638
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/172:30 pm
SBN
- EYW
2 stops29h 15m
Delta
Tue 7/287:00 am
EYW
- SBN
1 stop4h 34m
Delta
Deal found 3/10![Delta logo]()
$656
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Fri 7/319:35 am
SBN
- EYW
1 stop5h 32m
United Airlines
Tue 8/42:26 pm
EYW
- SBN
2 stops25h 39m
United Airlines
Deal found 3/12![United Airlines logo]()
$674
This Delta deal was found by Cheapflights users on 3/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:00 am
SBN
- EYW
1 stop4h 53m
Delta
Wed 6/32:05 pm
EYW
- SBN
1 stop7h 33m
Delta
Deal found 3/12![Delta logo]()
$729
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Sun 4/196:15 am
SBN
- EYW
2 stops9h 42m
United Airlines
Thu 4/233:52 pm
EYW
- SBN
1 stop5h 58m
United Airlines
Deal found 3/10![United Airlines logo]()
$732
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Sun 4/129:27 am
SBN
- EYW
1 stop5h 24m
United Airlines
Thu 4/163:52 pm
EYW
- SBN
1 stop5h 58m
United Airlines
Deal found 3/13![United Airlines logo]()
$747
Last-minute flights from South Bend to Key WestDiscover last-minute flight deals from South Bend to Key West. Data last updated March 14, 2026 and is based on user searches.
Discover last-minute flight deals from South Bend to Key West. Data last updated March 14, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/12. 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 3/143:26 pm
SBN
- EYW
1 stop6h 53m
United Airlines
Wed 3/184:05 pm
EYW
- SBN
1 stop7h 18m
United Airlines
Deal found 3/12![United Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 3/228:53 pm
SBN
- EYW
1 stop15h 33m
Multiple Airlines
Thu 3/264:22 pm
EYW
- SBN
2 stops16h 57m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 3/239:49 am
SBN
- EYW
2 stops26h 32m
Multiple Airlines
Thu 3/2612:25 pm
EYW
- SBN
1 stop20h 54m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Tue 3/2411:25 am
SBN
- EYW
1 stop24h 25m
Multiple Airlines
Sun 3/2912:25 pm
EYW
- SBN
1 stop20h 49m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Tue 3/2411:25 am
SBN
- EYW
1 stop24h 25m
Multiple Airlines
Thu 3/264:22 pm
EYW
- SBN
2 stops16h 57m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 3/299:10 pm
SBN
- EYW
1 stop16h 59m
Multiple Airlines
Thu 4/29:46 am
EYW
- SBN
1 stop10h 27m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:24 am
SBN
- EYW
2 stops9h 25m
American Airlines
Wed 4/84:20 pm
EYW
- SBN
1 stop6h 26m
American Airlines
Deal found 3/10![American Airlines logo]()
$414
One-way flights from South Bend to Key WestSearch for one-way flight options from South Bend to Key West. Find affordable one-way fares based on user searches. Data last updated March 14, 2026.
Search for one-way flight options from South Bend to Key West. Find affordable one-way fares based on user searches. Data last updated March 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Fri 6/57:31 pm
SBN
- EYW
2 stops38h 35m
Allegiant Air
Deal found 3/11![Allegiant Air logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Fri 6/57:31 pm
SBN
- EYW
3 stops39h 54m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Wed 3/256:53 pm
SBN
- EYW
1 stop20h 53m
Allegiant Air
Deal found 3/11![Allegiant Air logo]()
$218
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 March 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $264 (Kiwi.com) |
One-way from | $177 (Kiwi.com) |
Popular in | April |
Cheapest in | September |
Average price | $571 |
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 March 14, 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
Cheapest round-trip
South BendKey West
SBN - EYW
SBNEYW
South Bend/Michiana
Sun 3/29
9:10 pm-2:09 pm
1 stop16h 59m
Key West
Thu 4/2
9:46 am-8:13 pm
1 stop10h 27m
$380
South BendKey West
SBN - EYW
SBNEYW
South Bend/Michiana
Sat 8/1
8:00 am-1:09 pm
2 stops29h 09m
Key West
Tue 8/4
6:00 pm-11:08 pm
1 stop5h 08m
$518
South BendKey West
SBN - EYW
SBNEYW
South Bend/Michiana
Sun 7/26
9:35 am-3:07 pm
1 stop5h 32m
Key West
Tue 8/4
4:00 pm-9:58 pm
1 stop5h 58m
$544
South BendKey West
SBN - EYW
SBNEYW
South Bend/Michiana
Tue 7/28
7:45 am-3:07 pm
1 stop7h 22m
Key West
Mon 8/3
4:00 pm-8:00 am
1 stop16h 00m
$598
South BendKey West
SBN - EYW
SBNEYW
South Bend/Michiana
Tue 7/28
8:00 am-5:14 pm
2 stops9h 14m
Key West
Mon 8/3
6:00 pm-11:08 pm
1 stop5h 08m
$638
South BendKey West
SBN - EYW
SBNEYW
South Bend/Michiana
Fri 7/17
2:30 pm-7:45 pm
2 stops29h 15m
Key West
Tue 7/28
7:00 am-11:34 am
1 stop4h 34m
$656
South BendKey West
SBN - EYW
SBNEYW
South Bend/Michiana
Fri 7/31
9:35 am-3:07 pm
1 stop5h 32m
Key West
Tue 8/4
2:26 pm-4:05 pm
2 stops25h 39m
$674
South BendKey West
SBN - EYW
SBNEYW
South Bend/Michiana
Sun 5/31
6:00 am-10:53 am
1 stop4h 53m
Key West
Wed 6/3
2:05 pm-9:38 pm
1 stop7h 33m
$729
South BendKey West
SBN - EYW
SBNEYW
South Bend/Michiana
Sun 4/19
6:15 am-3:57 pm
2 stops9h 42m
Key West
Thu 4/23
3:52 pm-9:50 pm
1 stop5h 58m
$732
Quickest round-trip
South BendKey West
SBN - EYW
SBNEYW
South Bend/Michiana
Sun 4/12
9:27 am-2:51 pm
1 stop5h 24m
Key West
Thu 4/16
3:52 pm-9:50 pm
1 stop5h 58m
$747
Showing 1-10 of 13 resultsSorted 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
SBN-EYW
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
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 March 14, 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.
Comfort
7.9
Crew
8.5
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreJoseph,Aug 2023
MSP - MCO
Comfort
7.9
Crew
8.5
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreJoseph,Aug 2023
MSP - MCO
Comfort
7.9
Crew
8.5
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreJoseph,Aug 2023
MSP - MCO
Comfort
7.9
Crew
8.5
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
2.0
MediocreJoseph,Aug 2023
MSP - MCO
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.
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Complete your trip
Complete your trip to Key West by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from South Bend to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Key West
Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 14, 2026.
South Bend and Key West flights
Browse other South Bend and Key West flight options. Last updated on March 14, 2026.
Other flights from South Bend
Browse through other flights departing from South Bend. Flights are based on user searches made on Cheapflights and were last updated on March 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 March 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$254 | Average$466 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$425 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$268 | Average$505 | FlexibilityNo cancel fee | On-timeN/A |