Key Largo

$75+ Cheap flights from Santa Ana, CA (SNA) 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — MIA
Mar 5 — Mar 121
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Cheap flight deals from Santa Ana to Key Largo

Cheapest flights from Santa Ana to Key Largo
Explore the most affordable flight options available from Santa Ana to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/2. 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 4/244:37 pm
SNA
-
MIA
1 stop11h 55m
Multiple Airlines
Thu 4/308:42 am
MIA
-
SNA
1 stop12h 29m
Multiple Airlines
Deal found 2/2$185
This Frontier deal was found by Cheapflights users on 2/1. 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.
Sat 5/212:10 pm
SNA
-
MIA
1 stop13h 55m
Frontier
Sat 5/96:30 am
MIA
-
SNA
1 stop7h 55m
Frontier
Deal found 2/1$200
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 4/76:45 am
SNA
-
MIA
2 stops10h 59m
Multiple Airlines
Wed 4/158:42 am
MIA
-
SNA
1 stop10h 00m
Multiple Airlines
Deal found 2/2$207
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 2/2812:25 pm
SNA
-
MIA
2 stops18h 58m
Frontier
Sat 3/75:50 am
MIA
-
SNA
1 stop30h 57m
Frontier
Deal found 1/31$233
This Frontier deal was found by Cheapflights users on 2/1. 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.
Sat 5/212:10 pm
SNA
-
MIA
1 stop13h 55m
Frontier
Fri 5/85:50 am
MIA
-
SNA
1 stop7h 56m
Frontier
Deal found 2/1$235
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 4/224:37 pm
SNA
-
MIA
1 stop11h 55m
Multiple Airlines
Mon 4/275:45 pm
MIA
-
SNA
2 stops30h 12m
Multiple Airlines
Deal found 2/1$237
This Frontier deal was found by Cheapflights users on 2/1. 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.
Sat 2/1412:25 pm
SNA
-
MIA
1 stop13h 49m
Frontier
Sat 2/286:25 am
MIA
-
SNA
1 stop8h 15m
Frontier
Deal found 2/1$242
This Frontier deal was found by Cheapflights users on 2/1. 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.
Sat 4/2512:10 pm
SNA
-
MIA
1 stop13h 55m
Frontier
Sun 4/268:42 am
MIA
-
SNA
1 stop12h 29m
Frontier
Deal found 2/1$255
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 4/2512:10 pm
SNA
-
MIA
1 stop13h 55m
Multiple Airlines
Sat 5/28:42 am
MIA
-
SNA
1 stop10h 00m
Multiple Airlines
Deal found 2/1$256
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/19:33 am
SNA
-
MIA
2 stops32h 18m
Multiple Airlines
Sun 3/85:50 am
MIA
-
SNA
1 stop31h 57m
Multiple Airlines
Deal found 2/1$265
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/2711:31 am
SNA
-
MIA
1 stop14h 43m
Frontier
Wed 3/114:25 pm
MIA
-
SNA
2 stops28h 46m
Frontier
Deal found 2/2$266

Find flight deals from Santa Ana to Key Largo

Keep the following information in mind while searching for Santa Ana to Key Largo flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$185
(Kiwi.com)

One-way from

$75
(Kiwi.com)

Popular in

December

Cheapest in

June

Average price

$456
Provider with most accurate pricing for Los Angeles-Miami flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Miami flights.
From Santa Ana J. Wayne/Orange Cnty to Key Largo
One-way flight from Santa Ana J. Wayne/Orange Cnty to Key Largo
Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Ana 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 3, 2026.
Use the filters below to find and compare flights from Santa Ana to Key Largo that are best for you.

Fly from

Santa Ana

Fly to

Key Largo

Route

Depart

Return

Price

Santa AnaMiami

SNA - MIA

SNAMIA

Santa Ana J. Wayne/Orange Cnty

Sat 2/28

12:25 pm-5:14 am

1 stop13h 49m

Miami

Sat 3/7

5:50 am-10:47 am

1 stop7h 57m

$280

Santa AnaMiami

SNA - MIA

SNAMIA

Santa Ana J. Wayne/Orange Cnty

Wed 4/1

6:45 am-9:44 am

2 stops23h 59m

Miami

Sun 4/5

5:50 am-11:34 am

1 stop8h 44m

$292

Santa AnaMiami

SNA - MIA

SNAMIA

Santa Ana J. Wayne/Orange Cnty

Sat 3/28

2:53 pm-10:17 am

2 stops16h 24m

Miami

Wed 4/1

7:20 am-9:53 am

3 stops29h 33m

$309

Santa AnaMiami

SNA - MIA

SNAMIA

Santa Ana J. Wayne/Orange Cnty

Thu 3/5

9:20 pm-9:24 am

1 stop9h 04m

Miami

Wed 3/11

12:01 pm-7:42 pm

1 stop10h 41m

$349

Santa AnaMiami

SNA - MIA

SNAMIA

Santa Ana J. Wayne/Orange Cnty

Sun 3/1

6:40 pm-5:51 am

1 stop8h 11m

Miami

Mon 3/9

3:35 pm-10:15 pm

1 stop9h 40m

$349

Santa AnaMiami

SNA - MIA

SNAMIA

Santa Ana J. Wayne/Orange Cnty

Fri 2/27

9:20 pm-9:26 am

1 stop9h 06m

Miami

Wed 3/11

12:01 pm-7:42 pm

1 stop10h 41m

$349

Santa AnaMiami

SNA - MIA

SNAMIA

Santa Ana J. Wayne/Orange Cnty

Tue 3/3

1:40 pm-12:29 pm

2 stops19h 49m

Miami

Wed 3/11

12:01 pm-7:42 pm

1 stop10h 41m

$351

Santa AnaMiami

SNA - MIA

SNAMIA

Santa Ana J. Wayne/Orange Cnty

Tue 3/3

6:45 am-6:35 pm

2 stops8h 50m

Miami

Wed 3/4

9:00 am-4:40 pm

2 stops10h 40m

$359

Santa AnaMiami

SNA - MIA

SNAMIA

Santa Ana J. Wayne/Orange Cnty

Sat 3/21

6:45 am-7:53 pm

3 stops34h 08m

Miami

Tue 3/24

8:35 pm-9:13 pm

2 stops27h 38m

$363

Santa AnaMiami

SNA - MIA

SNAMIA

Santa Ana J. Wayne/Orange Cnty

Fri 3/27

6:45 am-6:28 pm

1 stop8h 43m

Miami

Wed 4/1

6:00 am-11:44 am

1 stop8h 44m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 21 results
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Best time to book a flight from Santa Ana to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Santa Ana 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 Santa Ana to Key Largo

How far ahead should I book a flight from Santa Ana, California to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Santa Ana to Key Largo. Price data was last updated on January 30, 2026.

To ensure you get the cheapest price possible for a flight from Santa Ana, California to Key Largo, you should look to book at least 57 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Santa Ana, California to Key Largo?

Currently, May is the cheapest month in which you can book a flight from Santa Ana, California to Key Largo (average of $95). Flying from Santa Ana, California to Key Largo in June is currently the most expensive (average of $172). 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.

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 3, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Santa Ana to Key Largo 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.

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Santa Ana to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Santa Ana to Key Largo?

    Santa Ana J. Wayne/Orange Cnty (SNA) is the airport you will fly out of if you book a flight from Santa Ana to Key Largo. You should not have trouble finding flights to Key Largo from J. Wayne/Orange Cnty; the airport handles an average of 0 outbound flights to Key Largo per day. You should also have plenty of airline options to choose from since 7 airlines have flights from the Santa Ana airport to Key Largo. It is only a 4.8 mi journey to J. Wayne/Orange Cnty (SNA) from Santa Ana’s city center.

  • How long is the flight from Santa Ana, California to Key Largo?

    Frontier, Spirit Airlines, and Delta can get you from Santa Ana, California to Key Largo in just under 9h 04m. Your travel time can differ by up to 7h 20m. The distance between Santa Ana, California and Key Largo is about 2304 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Santa Ana, California to Key Largo one-way?

    One-way options have recently been found by users for as low as $75 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $91 and Delta from $128 one-way.

  • Can I find deals for flights from Santa Ana to Key Largo that include hotel bookings?

    Yes. In addition to deals on Santa Ana to Key Largo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Ana to Key Largo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Ana to Key Largo.

  • Can I find deals for business class flights from Santa Ana to Key Largo?

    Yes. Cheapflights offers flight deals from Santa Ana to Key Largo 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 Santa Ana, California to Key Largo?

    Currently, May is the cheapest month in which you can book a flight from Santa Ana, California to Key Largo (average of $95). Flying from Santa Ana, California to Key Largo in June is currently the most expensive (average of $172). 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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Alternative routes for Santa Ana to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Santa Ana to Key Largo

Discover the top 7 airlines that operate flights from Santa Ana 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 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$108Average$273FlexibilityNo cancel feeOn-time62%
FrontierCheapest$130Average$265FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$130Average$277FlexibilityNo cancel feeOn-time65%
DeltaCheapest$174Average$395FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$293Average$479FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$300Average$528FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$448Average$518FlexibilityNo cancel feeOn-time63%

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