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$249+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — EYW
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheapflights Tip: The best prices from South Bend/Michiana to Key West are usually found in August or September, booked 68 days in advance, depart on a Tuesday or Saturday and return on a Monday

Cheap 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 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(American Airlines)

Popular in

April

Cheapest in

August

Average price

$496
Provider with most accurate pricing for South Bend/Michiana-Key West flight deals.
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Provider most trusted by Cheapflights users for South Bend/Michiana-Key West flights.
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From South Bend/Michiana to Key West
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 26, 2025.

This American Airlines deal was found by Cheapflights users on 3/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:21 amSBN - EYW
1 stop5h 49mAmerican Airlines
Wed 5/283:17 pmEYW - SBN
1 stop7h 31mAmerican Airlines
Deal found 3/25$249
This Delta deal was found by Cheapflights users on 3/24. 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.
Wed 8/206:00 amSBN - EYW
1 stop4h 56mDelta
Thu 9/47:00 amEYW - SBN
1 stop4h 33mDelta
Deal found 3/24$269
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/12:48 pmSBN - EYW
1 stop24h 45mAllegiant Air
Sat 4/53:04 pmEYW - SBN
1 stop23h 43mAllegiant Air
Deal found 3/24$365
This United deal was found by Cheapflights users on 3/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/147:55 amSBN - EYW
1 stop7h 09mUnited Airlines
Mon 4/212:45 pmEYW - SBN
2 stops31h 07mUnited Airlines
Deal found 3/24$474

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 26, 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

Tue 5/20

6:21 am-12:10 pm

1 stop5h 49m

Key West

Wed 5/28

3:17 pm-10:48 pm

1 stop7h 31m

$249

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Wed 8/20

6:00 am-10:56 am

1 stop4h 56m

Key West

Thu 9/4

7:00 am-11:33 am

1 stop4h 33m

$269

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Fri 6/13

7:49 pm-3:03 pm

2 stops19h 14m

Key West

Thu 6/19

8:53 am-6:59 pm

2 stops34h 06m

$375

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Mon 4/14

7:55 am-3:04 pm

1 stop7h 09m

Key West

Mon 4/21

2:45 pm-9:52 pm

2 stops31h 07m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 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 March 21, 2025.

The best time to book flights from South Bend to Key West is 52 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, August is the cheapest month in which you can book a flight from South Bend to Key West (average of $328). Flying from South Bend to Key West in March is currently the most expensive (average of $495). 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 March 26, 2025.

A simple way to save on the total cost of your ticket is to fly from South Bend to Key West in the morning. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight at noon.

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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 26, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and Allegiant Air from South Bend to Key West by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,891 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

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
8.0
Very good
7,891 reviews
Delta
8.0
Very good
7,891 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

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
8,608 reviews
Delta
8.0
Very good
7,891 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

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.
Allegiant Air
7.3
Good
730 reviews
Delta
8.0
Very good
7,891 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

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
10,000 reviews
Delta
8.0
Very good
7,891 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

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.

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

    According to our current data, American Airlines ($249), Delta ($269), and Allegiant Air ($375) offers the cheapest pricing from South Bend to Key West. These flights start at 48% 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, August is the cheapest month in which you can book a flight from South Bend to Key West (average of $328). Flying from South Bend to Key West in March is currently the most expensive (average of $495). 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$426FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$481FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$345Average$498FlexibilityNo cancel feeOn-time69%
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