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Key Largo

$155+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
SGF — MIA
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheapflights Tip: The best prices from Springfield-Branson to Key Largo are usually found in July or April, booked 17 days in advance, depart on a Tuesday or Wednesday and return on a Monday

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 November 26, 2025.

This American Airlines deal was found by Cheapflights users on 11/24. 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 12/136:34 pmSGF - MIA
1 stop5h 18mAmerican Airlines
Sat 12/207:55 pmMIA - SGF
Nonstop3h 36mAmerican Airlines
Deal found 11/24$274
This Delta deal was found by Cheapflights users on 11/24. 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 12/84:08 pmSGF - MIA
1 stop5h 06mDelta
Fri 12/197:00 amMIA - SGF
1 stop4h 50mDelta
Deal found 11/24$284
This Delta deal was found by Cheapflights users on 11/24. 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 11/246:58 pmSGF - MIA
1 stop4h 48mDelta
Thu 11/273:40 pmMIA - SGF
1 stop7h 33mDelta
Deal found 11/24$289
This United Airlines deal was found by Cheapflights users on 11/24. 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 12/137:00 amMIA - SGF
1 stop8h 04mUnited Airlines
Deal found 11/24$309
This Delta deal was found by Cheapflights users on 11/25. 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 12/116:49 pmSGF - MIA
1 stop4h 57mDelta
Thu 12/1810:32 amMIA - SGF
1 stop5h 55mDelta
Deal found 11/25$319
This United Airlines deal was found by Cheapflights users on 11/25. 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.
Sat 12/136:15 amSGF - MIA
1 stop5h 58mUnited Airlines
Mon 12/159:00 amMIA - SGF
2 stops12h 37mUnited Airlines
Deal found 11/25$331
This American Airlines deal was found by Cheapflights users on 11/24. 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 12/84:08 pmSGF - MIA
1 stop7h 35mAmerican Airlines
Sat 12/137:45 pmMIA - SGF
Nonstop3h 20mAmerican Airlines
Deal found 11/24$342
This Delta deal was found by Cheapflights users on 11/25. 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 12/24:08 pmSGF - MIA
1 stop5h 06mDelta
Sun 12/216:23 pmMIA - SGF
1 stop4h 57mDelta
Deal found 11/25$352
This Delta deal was found by Cheapflights users on 11/25. 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 12/44:08 pmSGF - MIA
1 stop7h 38mDelta
Sun 12/216:23 pmMIA - SGF
1 stop4h 57mDelta
Deal found 11/25$354
This United Airlines deal was found by Cheapflights users on 11/24. 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 11/2411:26 amSGF - MIA
2 stops11h 33mUnited Airlines
Thu 11/277:00 amMIA - SGF
1 stop8h 39mUnited Airlines
Deal found 11/24$359
This Delta deal was found by Cheapflights users on 11/25. 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 12/126:53 pmSGF - MIA
1 stop4h 53mDelta
Sun 12/216:23 pmMIA - SGF
1 stop4h 57mDelta
Deal found 11/25$364

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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$259
(Delta)

One-way from

$162
(Kiwi.com)

Popular in

February

Cheapest in

July

Average price

$439
Provider with most accurate pricing for Springfield-Branson-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Springfield-Branson-Miami flights.
Search Deals
From Springfield-Branson to Key Largo
Search Deals
One-way flight from Springfield-Branson to Key Largo
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 26, 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

Thu 1/8

5:00 pm-12:51 am

1 stop6h 51m

Miami

Thu 1/15

7:15 am-11:20 am

1 stop5h 05m

$259

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Wed 2/11

5:00 pm-12:51 am

1 stop6h 51m

Miami

Tue 2/17

6:00 am-11:18 am

1 stop6h 18m

$259

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Tue 2/3

5:00 pm-12:51 am

1 stop6h 51m

Miami

Thu 2/12

7:15 am-11:18 am

1 stop5h 03m

$259

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Mon 12/8

4:08 pm-10:14 pm

1 stop5h 06m

Miami

Fri 12/19

7:00 am-10:50 am

1 stop4h 50m

$284

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Sun 1/4

5:03 pm-12:46 am

1 stop6h 43m

Miami

Sat 1/10

7:15 am-12:11 pm

1 stop5h 56m

$284

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Sun 1/4

5:03 pm-12:46 am

1 stop6h 43m

Miami

Tue 1/13

7:15 am-11:20 am

1 stop5h 05m

$284

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Thu 12/11

6:49 pm-12:46 am

1 stop4h 57m

Miami

Thu 12/18

10:32 am-3:27 pm

1 stop5h 55m

$284

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Sat 12/13

6:15 am-3:35 pm

1 stop8h 20m

Miami

Sat 12/20

4:43 pm-9:59 pm

1 stop6h 16m

$319

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Tue 1/20

12:01 pm-6:18 pm

1 stop5h 17m

Miami

Sat 1/24

8:15 am-12:11 pm

1 stop4h 56m

$339

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Mon 1/26

9:42 pm-5:12 pm

2 stops42h 30m

$155

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/26

Showing 1-10 of 17 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 November 21, 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, August is the cheapest month in which you can book a flight from Springfield to Key Largo (average of $91). Flying from Springfield to Key Largo in September is currently the most expensive (average of $219). 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 November 26, 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
7.9
Good
7,998 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

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
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

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
9,046 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

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
11,038 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

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 fly from Springfield to Key Largo in about 6h 51m. The time it takes to get you to your destination can typically vary by up to . The distance from Springfield to Key Largo is about 1102 mi.

  • What are the cheapest flights from Springfield to Key Largo?

    Looking at all options, your cheapest flight can be booked for $377. While the most popular route (Springfield-Branson - Miami) can be booked for $259 on average, our data indicates $661 when flying from Springfield to Key Largo.

  • 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, August is the cheapest month in which you can book a flight from Springfield to Key Largo (average of $91). Flying from Springfield to Key Largo in September is currently the most expensive (average of $219). 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$379FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$198Average$358FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$466FlexibilityNo cancel feeOn-time71%

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