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Key Largo

$189+ Cheap flights from Springfield (SGF) 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SGF — MIA
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheapflights Tip: The best prices from Springfield-Branson to Key Largo are usually found in February or April, booked 17 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Springfield to Key Largo

Keep the following information in mind while searching for Springfield to Key Largo flight deals. Data was last updated September 19, 2025.

Round-trip from

$259
(Delta)

One-way from

$189
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$366
From Springfield-Branson to Key Largo
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One-way flight from Springfield-Branson to Key Largo
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Springfield to Key Largo

Cheapest flights from Springfield to Key Largo
Explore the most affordable flight options available from Springfield to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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 12/106:53 pmSGF - MIA
1 stop4h 53mDelta
Tue 12/1612:36 pmMIA - SGF
1 stop6h 37mDelta
Deal found 9/16$259
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 12/102:55 pmSGF - MIA
1 stop5h 48mUnited Airlines
Tue 12/1612:50 pmMIA - SGF
2 stops10h 23mUnited Airlines
Deal found 9/16$264
This Delta deal was found by Cheapflights users on 9/17. 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 10/176:56 pmSGF - MIA
1 stop4h 33mDelta
Sat 10/256:00 amMIA - SGF
1 stop6h 04mDelta
Deal found 9/17$274
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/26:00 amSGF - MIA
2 stops8h 47mUnited Airlines
Mon 10/66:45 amMIA - SGF
1 stop8h 15mUnited Airlines
Deal found 9/17$294
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 10/146:25 amSGF - MIA
1 stop8h 22mUnited Airlines
Sat 10/188:05 amMIA - SGF
1 stop9h 22mUnited Airlines
Deal found 9/17$296
This United Airlines deal was found by Cheapflights users on 9/18. 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 12/86:15 amSGF - MIA
1 stop5h 58mUnited Airlines
Sat 12/139:00 amMIA - SGF
1 stop8h 14mUnited Airlines
Deal found 9/18$305
This Delta deal was found by Cheapflights users on 9/17. 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 12/84:05 pmSGF - MIA
1 stop5h 09mDelta
Sat 12/137:00 amMIA - SGF
1 stop4h 50mDelta
Deal found 9/17$309
This American Airlines deal was found by Cheapflights users on 9/17. 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 11/11:08 pmSGF - MIA
1 stop7h 52mAmerican Airlines
Sat 11/88:00 pmMIA - SGF
Nonstop3h 20mAmerican Airlines
Deal found 9/17$317
This Delta deal was found by Cheapflights users on 9/17. 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 10/14:13 pmSGF - MIA
1 stop7h 10mDelta
Sat 10/46:00 amMIA - SGF
1 stop5h 59mDelta
Deal found 9/17$324

Cheapflights Fare Finder

 
Customize your flight search to find flights from Springfield 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 September 19, 2025.
Use the filters below to find and compare flights from Springfield to Key Largo that are best for you.

Fly from

Springfield

Fly to

Key Largo

Route

Depart

Return

Price

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Tue 2/3

6:00 am-1:04 pm

1 stop6h 04m

Miami

Thu 2/12

7:00 am-11:14 am

1 stop5h 14m

$259

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Wed 12/10

2:55 pm-9:43 pm

1 stop5h 48m

Miami

Tue 12/16

12:50 pm-10:13 pm

2 stops10h 23m

$264

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Sat 2/7

1:00 pm-9:02 pm

1 stop7h 02m

Miami

Sun 2/15

6:00 am-12:04 pm

1 stop7h 04m

$274

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Thu 2/5

6:00 am-2:39 pm

1 stop7h 39m

Miami

Tue 2/10

6:00 am-11:14 am

1 stop6h 14m

$274

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Wed 12/10

6:15 am-1:13 pm

1 stop5h 58m

Miami

Mon 12/15

7:00 am-2:04 pm

1 stop8h 04m

$294

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Tue 2/17

9:00 am-6:16 pm

1 stop8h 16m

Miami

Mon 2/23

6:15 am-1:57 pm

1 stop8h 42m

$300

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Sun 1/25

11:45 am-6:57 pm

1 stop6h 12m

Miami

Sun 2/1

6:00 am-11:14 am

1 stop6h 14m

$309

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Mon 12/8

4:05 pm-10:14 pm

1 stop5h 09m

Miami

Sat 12/13

7:00 am-10:50 am

1 stop4h 50m

$309

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Tue 3/3

6:00 am-2:39 pm

1 stop7h 39m

Miami

Sat 3/7

7:00 am-12:04 pm

1 stop6h 04m

$309

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Wed 10/15

12:44 pm-10:09 pm

2 stops32h 25m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 18 results
1
2

Best time to book a flight from Springfield to Key Largo

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

How far ahead should I book a flight from Springfield to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Springfield to Key Largo. Price data was last updated on September 12, 2025.

Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from Springfield to Key Largo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Springfield to Key Largo?

Currently, September is the cheapest month in which you can book a flight from Springfield to Key Largo (average of $232). Flying from Springfield to Key Largo in March is currently the most expensive (average of $289). 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.

How much does it cost to fly round-trip from Springfield 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 September 19, 2025.
Read through reviews of airlines operating flights from Springfield to Key Largo, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Related info for your journey

Find useful and relevant information for your journey from Springfield 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 Springfield to Key Largo?

    For a flight from Springfield to Key Largo, you will be flying from Springfield-Branson. Springfield-Branson (SGF) is just 5.3 mi from the center of the city. Springfield-Branson is the only Springfield airport and it handles 0 outbound flights to Key Largo per day. 3 airlines have flights to Key Largo from Springfield-Branson on a regular basis.

  • How long is the flight from Springfield to Key Largo?

    Airlines like Delta and United Airlines fly from Springfield to Key Largo in about 5h 48m. The time it takes to get you to your destination can typically vary by up to 16m. The distance from Springfield to Key Largo is about 1102 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Springfield 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 Springfield to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Springfield to Key Largo (average of $232). Flying from Springfield to Key Largo in March is currently the most expensive (average of $289). 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 Springfield to Key Largo

Discover the top 3 airlines that operate flights from Springfield 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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$371FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$208Average$366FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$245Average$472FlexibilityNo cancel feeOn-time71%

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