HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key West

$380+ 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 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — EYW
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Bend to Key West with Cheapflights

1. Tell us where you want to go

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from South Bend/Michiana to Key West are usually found in September or August, booked 27 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 June 12, 2025.

Round-trip from

$380
(Mytrip)

Popular in

April

Cheapest in

September

Average price

$425
From South Bend/Michiana to Key West
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($63 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 June 2025
Search Deals

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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/277:49 pmSBN - EYW
2 stops19h 19mAllegiant Air
Fri 7/45:26 pmEYW - SBN
1 stop26h 51mAllegiant Air
Deal found 6/12$380
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 12/1212:00 pmSBN - EYW
1 stop6h 30mAmerican Airlines
Tue 12/163:52 pmEYW - SBN
1 stop6h 28mAmerican Airlines
Deal found 6/10$404
This Delta deal was found by Cheapflights users on 6/10. 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.
Thu 6/1211:47 amSBN - EYW
1 stop5h 47mDelta
Tue 6/1711:48 amEYW - SBN
1 stop4h 50mDelta
Deal found 6/10$414
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/203:25 pmSBN - EYW
2 stops26h 40mUnited Airlines
Fri 10/241:00 pmEYW - SBN
2 stops10h 23mUnited Airlines
Deal found 6/9$524

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 June 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 6/27

7:49 pm-3:08 pm

2 stops19h 19m

Key West

Fri 7/4

5:26 pm-8:17 pm

1 stop26h 51m

$380

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Thu 8/7

9:55 am-8:00 am

2 stops22h 05m

Key West

Sun 8/10

8:45 am-12:33 pm

2 stops27h 48m

$544

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Thu 8/7

7:35 am-4:22 pm

1 stop8h 47m

Key West

Sun 8/10

2:31 pm-10:35 pm

1 stop8h 04m

$560

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Fri 8/8

11:44 am-5:32 pm

1 stop5h 48m

Key West

Sun 8/10

6:27 pm-4:43 pm

1 stop22h 16m

$566

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 June 9, 2025.

The best time to book flights from South Bend to Key West is 25 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 $493). 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 June 12, 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 June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.3
Good
725 reviews
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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, Allegiant Air ($380), United Airlines ($544), and American Airlines ($560) offers the cheapest pricing from South Bend to Key West. These flights start at 18% 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 $493). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Bend to Key West

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Orlando flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Miami flights
O'Hare Intl to Tampa flights
Cincinnati to Orlando flights
Midway to Orlando flights
O'Hare Intl to Fort Myers flights
Cincinnati to Fort Lauderdale flights
Midway to Miami flights
Indianapolis to Orlando flights
Indianapolis to Miami flights
Cincinnati to Tampa flights
O'Hare Intl to Jacksonville flights
Cincinnati to Miami flights
Indianapolis to Fort Lauderdale flights
Midway to Fort Lauderdale flights
O'Hare Intl to West Palm Beach flights
Midway to Tampa flights
O'Hare Intl to Sarasota flights
Cincinnati to Fort Myers flights
Cincinnati to Orlando Sanford Intl flights
Louisville to Orlando flights
O'Hare Intl to Pensacola flights
O'Hare Intl to Panama City flights
Louisville to Miami flights
O'Hare Intl to Key West flights
Indianapolis to Tampa flights
Midway to West Palm Beach flights
Dayton to Orlando flights
Indianapolis to Orlando Sanford Intl flights
Louisville to Fort Lauderdale flights
Indianapolis to Fort Myers flights
Cincinnati to Sarasota flights
Cincinnati to St Petersburg flights
Louisville to Tampa flights
Midway to Fort Myers flights
Dayton to Tampa flights
Midway to Jacksonville flights
Fort Wayne to Orlando flights
Dayton to Sarasota flights
Cincinnati to Valparaiso flights
Cincinnati to Panama City flights
Cincinnati to Pensacola flights
Indianapolis to St Petersburg flights
Midway to Sarasota flights
O'Hare Intl to St Petersburg flights
Dayton to Fort Myers flights
Indianapolis to Pensacola flights
Indianapolis to Key West flights
South Bend to Orlando flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$433FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$473FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$345Average$496FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights