$304+ Cheap flights from Bloomington, IL (BMI) to Key Largo, FL
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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
BMI — MIA
Aug 7 — Aug 141
Round-trip
1 adult, Economy
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Find cheap flights from Bloomington to Key Largo with Cheapflights
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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
Last-minute
One-way
Cheapest flights from Bloomington to Key LargoExplore the most affordable flight options available from Bloomington to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2026.
Explore the most affordable flight options available from Bloomington to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/34:24 pm
BMI
- MIA
1 stop5h 27m
Delta
Sun 8/167:00 am
MIA
- BMI
1 stop5h 27m
Delta
Deal found 7/6![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 7/4. 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 8/84:24 pm
BMI
- MIA
1 stop7h 23m
Delta
Sat 8/157:00 am
MIA
- BMI
1 stop5h 27m
Delta
Deal found 7/4![Delta logo]()
$321
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/211:46 pm
BMI
- MIA
1 stop7h 31m
American Airlines
Sat 8/295:20 pm
MIA
- BMI
2 stops7h 39m
American Airlines
Deal found 7/3![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Mon 8/35:00 am
BMI
- MIA
1 stop6h 45m
American Airlines
Sun 8/166:25 am
MIA
- BMI
2 stops7h 35m
American Airlines
Deal found 7/7![American Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 7/7. 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 11/86:30 am
BMI
- MIA
2 stops10h 44m
United Airlines
Sat 11/148:58 am
MIA
- BMI
2 stops8h 40m
United Airlines
Deal found 7/7![United Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 7/7. 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 11/272:30 pm
BMI
- MIA
1 stop5h 19m
American Airlines
Sat 12/56:55 am
MIA
- BMI
1 stop8h 02m
American Airlines
Deal found 7/7![American Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 7/4. 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 7/185:00 am
BMI
- MIA
1 stop6h 38m
American Airlines
Mon 7/275:00 pm
MIA
- BMI
1 stop8h 35m
American Airlines
Deal found 7/4![American Airlines logo]()
$389
Best flights from Bloomington to Key LargoDiscover carefully curated flight deals from Bloomington to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 8, 2026.
Discover carefully curated flight deals from Bloomington to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 8, 2026.
This Delta deal was found by Cheapflights users on 7/7. 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.
Mon 8/34:24 pm
BMI
- MIA
1 stop5h 27m
Delta
Sun 8/167:00 am
MIA
- BMI
1 stop5h 27m
Delta
Deal found 7/7![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/3. 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 11/169:45 am
BMI
- MIA
2 stops10h 53m
United Airlines
Tue 11/244:11 pm
MIA
- BMI
1 stop6h 04m
United Airlines
Deal found 7/3![United Airlines logo]()
$324
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:46 pm
BMI
- MIA
2 stops8h 50m
American Airlines
Sat 8/293:58 pm
MIA
- BMI
2 stops9h 01m
American Airlines
Deal found 7/6![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 7/7. 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 8/144:24 pm
BMI
- MIA
1 stop5h 27m
Delta
Sun 8/167:00 am
MIA
- BMI
1 stop5h 27m
Delta
Deal found 7/7![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Mon 8/35:00 am
BMI
- MIA
1 stop6h 45m
American Airlines
Sun 8/166:25 am
MIA
- BMI
2 stops7h 35m
American Airlines
Deal found 7/7![American Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 7/4. 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 8/84:24 pm
BMI
- MIA
1 stop7h 23m
Delta
Sat 8/157:00 am
MIA
- BMI
1 stop5h 27m
Delta
Deal found 7/4![Delta logo]()
$321
This American Airlines deal was found by Cheapflights users on 7/4. 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 11/272:30 pm
BMI
- MIA
1 stop5h 19m
American Airlines
Sat 12/56:55 am
MIA
- BMI
1 stop8h 02m
American Airlines
Deal found 7/4![American Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 7/7. 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 11/279:45 am
BMI
- MIA
2 stops13h 02m
United Airlines
Sat 12/58:00 am
MIA
- BMI
2 stops9h 38m
United Airlines
Deal found 7/7![United Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 7/7. 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 7/1812:09 pm
BMI
- MIA
1 stop5h 02m
Delta
Wed 7/224:00 pm
MIA
- BMI
1 stop7h 48m
Delta
Deal found 7/7![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 7/7. 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 7/1812:09 pm
BMI
- MIA
1 stop5h 02m
Delta
Tue 7/217:10 am
MIA
- BMI
1 stop5h 13m
Delta
Deal found 7/7![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 7/4. 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 8/24:18 pm
BMI
- MIA
1 stop7h 37m
Delta
Sun 8/167:00 am
MIA
- BMI
1 stop5h 27m
Delta
Deal found 7/4![Delta logo]()
$429
Last-minute flights from Bloomington to Key LargoDiscover last-minute flight deals from Bloomington to Key Largo. Data last updated July 8, 2026 and is based on user searches.
Discover last-minute flight deals from Bloomington to Key Largo. Data last updated July 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/4. 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 7/185:00 am
BMI
- MIA
1 stop6h 38m
American Airlines
Mon 7/275:00 pm
MIA
- BMI
1 stop8h 35m
American Airlines
Deal found 7/4![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 7/7. 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 7/1812:09 pm
BMI
- MIA
1 stop6h 16m
Delta
Thu 7/236:00 pm
MIA
- BMI
1 stop5h 48m
Delta
Deal found 7/7![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 7/4. 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 8/24:18 pm
BMI
- MIA
1 stop7h 37m
Delta
Sun 8/167:00 am
MIA
- BMI
1 stop5h 27m
Delta
Deal found 7/4![Delta logo]()
$429
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/34:24 pm
BMI
- MIA
1 stop5h 27m
Delta
Sun 8/167:00 am
MIA
- BMI
1 stop5h 27m
Delta
Deal found 7/6![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Mon 8/35:00 am
BMI
- MIA
1 stop6h 45m
American Airlines
Sun 8/166:25 am
MIA
- BMI
2 stops7h 35m
American Airlines
Deal found 7/7![American Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 7/4. 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 8/84:24 pm
BMI
- MIA
1 stop7h 23m
Delta
Sat 8/157:00 am
MIA
- BMI
1 stop5h 27m
Delta
Deal found 7/4![Delta logo]()
$321
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/211:46 pm
BMI
- MIA
1 stop7h 31m
American Airlines
Sat 8/295:20 pm
MIA
- BMI
2 stops7h 39m
American Airlines
Deal found 7/3![American Airlines logo]()
$324
One-way flights from Bloomington to Key LargoSearch for one-way flight options from Bloomington to Key Largo. Find affordable one-way fares based on user searches. Data last updated July 8, 2026.
Search for one-way flight options from Bloomington to Key Largo. Find affordable one-way fares based on user searches. Data last updated July 8, 2026.
This Delta deal was found by Cheapflights users on 7/5. 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 9/204:32 pm
BMI
- MIA
1 stop5h 01m
Delta
Deal found 7/5![Delta logo]()
$304
This American Airlines deal was found by Cheapflights users on 7/7. 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 7/225:00 am
BMI
- MIA
1 stop6h 45m
American Airlines
Deal found 7/7![American Airlines logo]()
$379
This Qatar Airways deal was found by Cheapflights users on 7/5. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:30 am
BMI
- MIA
2 stops57h 10m
Qatar Airways
Deal found 7/5![Qatar Airways logo]()
$1,702
Find flight deals from Bloomington to Key Largo
Keep the following information in mind while searching for Bloomington to Key Largo flight deals. Data was last updated July 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (Delta) |
One-way from | $304 (Delta) |
Popular in | March |
Cheapest in | August |
Average price | $493 |
Cheapflights Fare Finder
Customize your flight search to find flights from Bloomington to Key Largo 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 8, 2026.
Use the filters below to find and compare flights from Bloomington to Key Largo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BloomingtonMiami
BMI - MIA
BMIMIA
Bloomington-Normal
Mon 8/3
4:24 pm-10:51 pm
1 stop5h 27m
Miami
Sun 8/16
7:00 am-11:27 am
1 stop5h 27m
$319
BloomingtonMiami
BMI - MIA
BMIMIA
Bloomington-Normal
Fri 8/14
4:24 pm-10:51 pm
1 stop5h 27m
Miami
Sun 8/16
7:00 am-11:27 am
1 stop5h 27m
$319
BloomingtonMiami
BMI - MIA
BMIMIA
Bloomington-Normal
Sat 8/8
4:24 pm-12:47 am
1 stop7h 23m
Miami
Sat 8/15
7:00 am-11:27 am
1 stop5h 27m
$321
BloomingtonMiami
BMI - MIA
BMIMIA
Bloomington-Normal
Mon 11/16
9:45 am-9:38 pm
2 stops10h 53m
Miami
Tue 11/24
4:11 pm-9:15 pm
1 stop6h 04m
$324
BloomingtonMiami
BMI - MIA
BMIMIA
Bloomington-Normal
Fri 8/21
1:46 pm-11:36 pm
2 stops8h 50m
Miami
Sat 8/29
3:58 pm-11:59 pm
2 stops9h 01m
$329
BloomingtonMiami
BMI - MIA
BMIMIA
Bloomington-Normal
Mon 8/3
5:00 am-12:45 pm
1 stop6h 45m
Miami
Sun 8/16
6:25 am-1:00 pm
2 stops7h 35m
$345
BloomingtonMiami
BMI - MIA
BMIMIA
Bloomington-Normal
Fri 11/27
2:30 pm-8:49 pm
1 stop5h 19m
Miami
Sat 12/5
6:55 am-1:57 pm
1 stop8h 02m
$360
BloomingtonMiami
BMI - MIA
BMIMIA
Bloomington-Normal
Sat 7/18
12:09 pm-6:11 pm
1 stop5h 02m
Miami
Wed 7/22
4:00 pm-10:48 pm
1 stop7h 48m
$414
Quickest round-trip
BloomingtonMiami
BMI - MIA
BMIMIA
Bloomington-Normal
Sat 7/18
12:09 pm-6:11 pm
1 stop5h 02m
Miami
Tue 7/21
7:10 am-11:23 am
1 stop5h 13m
$414
BloomingtonMiami
BMI - MIA
BMIMIA
Bloomington-Normal
Sun 8/2
4:18 pm-12:55 am
1 stop7h 37m
Miami
Sun 8/16
7:00 am-11:27 am
1 stop5h 27m
$429
Showing 1-10 of 14 resultsSorted by cheapest first
Best time to book a flight from Bloomington to Key Largo
Have a flexible travel schedule? Discover the best time to fly to Key Largo from Bloomington with our price prediction graph.
BMI-MIA
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 Bloomington to Key Largo
BMI-KE9
BMI-MIA
How much does it cost to fly round-trip from Bloomington, Illinois to Key Largo?
Reviews of airlines servicing Key Largo
Get insights into the airlines that provide service to Key Largo. 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 Largo. Reviews last updated July 8, 2026.
See what other customers who have flown with Delta and American Airlines from Bloomington to Key Largo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
Find useful and relevant information for your journey from Bloomington to Key Largo. 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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Bloomington and Key Largo flights
Browse other Bloomington and Key Largo flight options. Last updated on July 8, 2026.
Other flights from Bloomington
Browse through other flights departing from Bloomington. Flights are based on user searches made on Cheapflights and were last updated on July 8, 2026.
Popular flight searches
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Bloomington to Key Largo flights
Consider these flights traveling from Bloomington to Key Largo.
Top 2 airlines flying from Bloomington to Key Largo
Discover the top 2 airlines that operate flights from Bloomington to Key Largo. 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$168 | Average$510 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$330 | Average$502 | FlexibilityNo cancel fee | On-time71% |