$84+ Cheap flights from Salt Lake City (SLC) 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — MIA
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from Salt Lake City to Key Largo 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 Salt Lake City to Key Largo are usually found in August or July, booked 17 days in advance, depart on a Wednesday or Thursday and return on a Tuesday
Cheap flight deals from Salt Lake City to Key Largo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Salt Lake City to Key LargoExplore the most affordable flight options available from Salt Lake City to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
Explore the most affordable flight options available from Salt Lake City to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
This CheapOair deal was found by Cheapflights users on 2/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:01 pm
SLC
- MIA
1 stop7h 13m
Frontier
Sun 3/85:50 am
MIA
- SLC
1 stop28h 05m
Frontier
Deal found 2/12![Frontier logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Thu 4/29:17 pm
SLC
- MIA
1 stop30h 32m
Frontier
Sun 4/125:50 am
MIA
- SLC
1 stop20h 19m
Frontier
Deal found 2/12![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/89:14 pm
SLC
- MIA
2 stops17h 15m
Frontier
Sun 3/157:00 am
MIA
- SLC
1 stop29h 17m
Frontier
Deal found 2/11![Frontier logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Sat 2/2112:30 pm
SLC
- MIA
1 stop14h 44m
Multiple Airlines
Tue 2/249:18 pm
MIA
- SLC
2 stops38h 13m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 2/279:59 pm
SLC
- MIA
2 stops10h 29m
Frontier
Mon 3/98:47 pm
MIA
- SLC
1 stop13h 08m
Frontier
Deal found 2/12![Frontier logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/2710:59 pm
SLC
- MIA
2 stops23h 07m
Frontier
Mon 3/305:15 am
MIA
- SLC
1 stop31h 07m
Frontier
Deal found 2/11![Frontier logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/98:38 am
SLC
- MIA
1 stop9h 14m
Frontier
Sat 3/145:50 am
MIA
- SLC
1 stop20h 24m
Frontier
Deal found 2/11![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Sun 3/2911:12 am
SLC
- MIA
1 stop10h 42m
Multiple Airlines
Tue 4/73:12 pm
MIA
- SLC
1 stop25h 39m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$275
This Frontier deal was found by Cheapflights users on 2/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:15 am
SLC
- MIA
1 stop6h 51m
Frontier
Wed 3/185:50 am
MIA
- SLC
1 stop7h 04m
Frontier
Deal found 2/12![Frontier logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Thu 2/1910:37 pm
SLC
- MIA
2 stops38h 12m
Frontier
Tue 2/245:45 am
MIA
- SLC
1 stop9h 52m
Frontier
Deal found 2/11![Frontier logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/910:59 pm
SLC
- MIA
2 stops10h 41m
Multiple Airlines
Mon 3/168:35 pm
MIA
- SLC
1 stop15h 47m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$278
Best flights from Salt Lake City to Key LargoDiscover carefully curated flight deals from Salt Lake City to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from Salt Lake City to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 3/79:14 pm
SLC
- MIA
2 stops33h 59m
Frontier
Fri 3/137:59 pm
MIA
- SLC
1 stop13h 56m
Frontier
Deal found 2/12![Frontier logo]()
$278
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1210:52 pm
SLC
- MIA
Nonstop4h 35m
Delta
Sat 4/186:42 am
MIA
- SLC
Nonstop5h 17m
Delta
Deal found 2/11![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 4/37:35 am
SLC
- MIA
1 stop20h 14m
Frontier
Thu 4/910:39 am
MIA
- SLC
2 stops23h 11m
Frontier
Deal found 2/12![Frontier logo]()
$280
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:17 pm
SLC
- MIA
Nonstop4h 35m
Delta
Sat 4/256:42 am
MIA
- SLC
Nonstop5h 17m
Delta
Deal found 2/11![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 3/69:14 pm
SLC
- MIA
2 stops24h 52m
Frontier
Fri 3/137:59 pm
MIA
- SLC
1 stop13h 56m
Frontier
Deal found 2/12![Frontier logo]()
$294
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:59 pm
SLC
- MIA
Nonstop4h 28m
Delta
Sat 5/97:00 am
MIA
- SLC
Nonstop5h 10m
Delta
Deal found 2/11![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 2/12. 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 4/1410:59 pm
SLC
- MIA
Nonstop4h 28m
Delta
Tue 4/216:42 am
MIA
- SLC
Nonstop5h 17m
Delta
Deal found 2/12![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1311:05 pm
SLC
- MIA
Nonstop4h 35m
Delta
Wed 3/256:55 am
MIA
- SLC
Nonstop5h 26m
Delta
Deal found 2/11![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 2/12. 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 4/711:17 pm
SLC
- MIA
Nonstop4h 35m
Delta
Tue 4/147:10 am
MIA
- SLC
1 stop8h 42m
Delta
Deal found 2/12![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 2/10. 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 3/1211:05 pm
SLC
- MIA
Nonstop4h 35m
Delta
Wed 3/186:55 am
MIA
- SLC
Nonstop5h 26m
Delta
Deal found 2/10![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 2/12. 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 3/1711:55 pm
SLC
- MIA
1 stop8h 23m
Delta
Sat 3/216:55 am
MIA
- SLC
Nonstop5h 26m
Delta
Deal found 2/12![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:15 pm
SLC
- MIA
Nonstop4h 35m
Delta
Thu 4/96:55 am
MIA
- SLC
Nonstop5h 26m
Delta
Deal found 2/9![Delta logo]()
$309
Last-minute flights from Salt Lake City to Key LargoDiscover last-minute flight deals from Salt Lake City to Key Largo. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Salt Lake City to Key Largo. Data last updated February 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 2/188:01 pm
SLC
- MIA
1 stop7h 13m
Frontier
Fri 2/206:40 am
MIA
- SLC
2 stops31h 05m
Frontier
Deal found 2/11![Frontier logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Thu 2/1910:37 pm
SLC
- MIA
2 stops38h 12m
Frontier
Tue 2/245:45 am
MIA
- SLC
1 stop9h 52m
Frontier
Deal found 2/11![Frontier logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 2/1910:37 pm
SLC
- MIA
2 stops39h 03m
Frontier
Sun 2/226:45 am
MIA
- SLC
1 stop27h 59m
Frontier
Deal found 2/10![Frontier logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fri 2/2010:35 pm
SLC
- MIA
2 stops33h 48m
Frontier
Wed 2/255:45 am
MIA
- SLC
1 stop8h 55m
Frontier
Deal found 2/10![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fri 2/202:12 pm
SLC
- MIA
2 stops28h 39m
Multiple Airlines
Wed 2/255:45 am
MIA
- SLC
1 stop8h 55m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$284
This Frontier deal was found by Cheapflights users on 2/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:44 pm
SLC
- MIA
1 stop8h 30m
Frontier
Sat 2/286:25 am
MIA
- SLC
1 stop10h 40m
Frontier
Deal found 2/10![Frontier logo]()
$286
This CheapOair deal was found by Cheapflights users on 2/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/209:59 pm
SLC
- MIA
1 stop29h 15m
Frontier
Sun 3/16:45 am
MIA
- SLC
1 stop27h 59m
Frontier
Deal found 2/11![Frontier logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Sat 2/2112:30 pm
SLC
- MIA
1 stop14h 44m
Multiple Airlines
Tue 2/249:18 pm
MIA
- SLC
2 stops38h 13m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Sat 2/2110:21 pm
SLC
- MIA
1 stop28h 53m
Multiple Airlines
Mon 2/239:18 pm
MIA
- SLC
2 stops18h 19m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Sat 2/2112:30 pm
SLC
- MIA
1 stop14h 44m
Frontier
Wed 2/255:45 am
MIA
- SLC
1 stop8h 55m
Frontier
Deal found 2/10![Frontier logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Sun 2/227:00 am
SLC
- MIA
1 stop20h 14m
Frontier
Thu 3/195:50 am
MIA
- SLC
1 stop7h 04m
Frontier
Deal found 2/10![Frontier logo]()
$283
One-way flights from Salt Lake City to Key LargoSearch for one-way flight options from Salt Lake City to Key Largo. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from Salt Lake City to Key Largo. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Mon 4/209:59 pm
SLC
- MIA
1 stop29h 06m
Frontier
Deal found 2/9![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/139:17 pm
SLC
- MIA
1 stop29h 48m
Frontier
Deal found 2/10![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Tue 4/71:35 pm
SLC
- MIA
2 stops18h 42m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 3/78:38 am
SLC
- MIA
1 stop13h 28m
Frontier
Deal found 2/12![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Sun 4/2610:33 pm
SLC
- MIA
1 stop30h 59m
Frontier
Deal found 2/9![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Wed 3/117:35 am
SLC
- MIA
2 stops15h 12m
Frontier
Deal found 2/10![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Tue 3/2411:17 am
SLC
- MIA
1 stop21h 00m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Tue 4/146:19 pm
SLC
- MIA
2 stops21h 38m
Frontier
Deal found 2/10![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Mon 3/239:14 pm
SLC
- MIA
2 stops35h 03m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Wed 5/67:35 am
SLC
- MIA
2 stops11h 15m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 4/179:59 pm
SLC
- MIA
2 stops21h 41m
Frontier
Deal found 2/9![Frontier logo]()
$97
Find flight deals from Salt Lake City to Key Largo
Keep the following information in mind while searching for Salt Lake City to Key Largo flight deals. Data was last updated February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $267 (CheapOair) |
One-way from | $84 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $402 |
Cheapflights Fare Finder
Customize your flight search to find flights from Salt Lake City 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 February 13, 2026.
Use the filters below to find and compare flights from Salt Lake City to Key Largo that are best for you.
Fly from
Salt Lake City
Fly to
Key Largo
Route
Depart
Return
Price
Salt Lake CityMiami
SLC - MIA
SLCMIA
Salt Lake City
Sat 3/7
9:14 pm-9:13 am
2 stops33h 59m
Miami
Fri 3/13
7:59 pm-7:55 am
1 stop13h 56m
$278
Salt Lake CityMiami
SLC - MIA
SLCMIA
Salt Lake City
Fri 4/3
7:35 am-5:49 am
1 stop20h 14m
Miami
Thu 4/9
10:39 am-7:50 am
2 stops23h 11m
$280
Salt Lake CityMiami
SLC - MIA
SLCMIA
Salt Lake City
Fri 3/6
9:14 pm-12:06 am
2 stops24h 52m
Miami
Fri 3/13
7:59 pm-7:55 am
1 stop13h 56m
$294
Salt Lake CityMiami
SLC - MIA
SLCMIA
Salt Lake City
Sun 4/12
10:52 pm-5:27 am
Nonstop4h 35m
Miami
Sat 4/18
6:42 am-9:59 am
Nonstop5h 17m
$299
Salt Lake CityMiami
SLC - MIA
SLCMIA
Salt Lake City
Wed 4/1
11:17 pm-5:52 am
Nonstop4h 35m
Miami
Sat 4/25
6:42 am-9:59 am
Nonstop5h 17m
$299
Salt Lake CityMiami
SLC - MIA
SLCMIA
Salt Lake City
Sat 5/2
10:59 pm-5:27 am
Nonstop4h 28m
Miami
Sat 5/9
7:00 am-10:10 am
Nonstop5h 10m
$299
Salt Lake CityMiami
SLC - MIA
SLCMIA
Salt Lake City
Tue 4/14
10:59 pm-5:27 am
Nonstop4h 28m
Miami
Tue 4/21
6:42 am-9:59 am
Nonstop5h 17m
$299
Salt Lake CityMiami
SLC - MIA
SLCMIA
Salt Lake City
Fri 3/13
11:05 pm-5:40 am
Nonstop4h 35m
Miami
Wed 3/25
6:55 am-10:21 am
Nonstop5h 26m
$299
Salt Lake CityMiami
SLC - MIA
SLCMIA
Salt Lake City
Tue 4/7
11:17 pm-5:52 am
Nonstop4h 35m
Miami
Tue 4/14
7:10 am-1:52 pm
1 stop8h 42m
$309
Salt Lake CityMiami
SLC - MIA
SLCMIA
Salt Lake City
Thu 3/12
11:05 pm-5:40 am
Nonstop4h 35m
Miami
Wed 3/18
6:55 am-10:21 am
Nonstop5h 26m
$309
Showing 1-10 of 22 results
Best time to book a flight from Salt Lake City to Key Largo
Have a flexible travel schedule? Discover the best time to fly to Key Largo from Salt Lake City with our price prediction graph.
SLC-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 Salt Lake City to Key Largo
SLC-KE9
SLC-MIA
How far ahead should I book a flight from Salt Lake City to Key Largo?
Use this chart to determine the optimal time to book a round-trip flight from Salt Lake City to Key Largo. Price data was last updated on February 6, 2026.
The price you pay for your flight from Salt Lake City to Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 17 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Salt Lake City to Key Largo?
Currently, August is the cheapest month in which you can book a flight from Salt Lake City to Key Largo (average of $147). Flying from Salt Lake City to Key Largo in January is currently the most expensive (average of $278). 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 SLC to KE9?
Find hourly flight availability from Salt Lake City to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 13, 2026.
It’s optimal to fly from Salt Lake City to Key Largo in the evening. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the afternoon.
What is the cheapest day to fly from Salt Lake City to Key Largo?
Use this chart to determine the cheapest time to fly round-trip from Salt Lake City to Key Largo. Price data was last updated on February 7, 2026.
Travelers seeking maximum savings on their Salt Lake City to Key Largo flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Salt Lake City to Key Largo
Explore weekly flight availability from Salt Lake City to Key Largo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 13, 2026.
The most flights from SLC to KE9 are scheduled on a Wednesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).
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 February 13, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Salt Lake City to Key Largo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Salt Lake City to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
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Alternative routes for Salt Lake City to Key Largo
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Key Largo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Salt Lake City to Key Largo by cabin class
Find flights from Salt Lake City to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Salt Lake City and Key Largo flights
Browse other Salt Lake City and Key Largo flight options. Last updated on February 13, 2026.
Other flights from Salt Lake City
Browse through other flights departing from Salt Lake City. Flights are based on user searches made on Cheapflights and were last updated on February 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Salt Lake City to Key Largo flights
Consider these flights traveling from Salt Lake City to Key Largo.
Top 7 airlines flying from Salt Lake City to Key Largo
Discover the top 7 airlines that operate flights from Salt Lake City 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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$104 | Average$237 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$106 | Average$322 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$125 | Average$404 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$165 | Average$464 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$228 | Average$470 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$239 | Average$458 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$470 | FlexibilityNo cancel fee | On-time69% |