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Key Largo

$109+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
SGF — MIA
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 39 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 July 29, 2025.

Round-trip from

$217
(Delta)

One-way from

$109
(Delta)

Popular in

March

Cheapest in

February

Average price

$387
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, 2% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This Delta deal was found by Cheapflights users on 7/27. 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 8/193:54 pmSGF - MIA
1 stop4h 34mDelta
Sat 8/237:30 amMIA - SGF
1 stop4h 26mDelta
Deal found 7/27$217
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/302:55 pmSGF - MIA
1 stop6h 20mUnited Airlines
Sun 8/318:40 amMIA - SGF
1 stop6h 23mUnited Airlines
Deal found 7/26$316
This American Airlines deal was found by Cheapflights users on 7/27. 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 11/12:19 pmSGF - MIA
1 stop5h 08mAmerican Airlines
Sat 11/88:00 pmMIA - SGF
Nonstop3h 14mAmerican Airlines
Deal found 7/27$317
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:05 pmSGF - MIA
2 stops18h 59mMultiple Airlines
Thu 9/256:59 pmMIA - SGF
3 stops27h 06mMultiple Airlines
Deal found 7/27$386

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 July 29, 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 8/19

3:54 pm-9:28 pm

1 stop4h 34m

Miami

Sat 8/23

7:30 am-10:56 am

1 stop4h 26m

$217

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Sat 8/30

2:55 pm-10:15 pm

1 stop6h 20m

Miami

Sun 8/31

8:40 am-2:03 pm

1 stop6h 23m

$316

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Sat 11/1

1:08 pm-7:43 pm

1 stop5h 35m

Miami

Sat 11/8

8:00 pm-10:14 pm

Nonstop3h 14m

$317

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Mon 9/22

10:05 pm-6:04 pm

2 stops18h 59m

Miami

Thu 9/25

6:59 pm-9:05 pm

3 stops27h 06m

$386

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Tue 8/26

5:30 pm-12:24 am

1 stop5h 54m

$109

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Tue 10/28

3:05 pm-9:58 pm

1 stop5h 53m

$149

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Mon 8/25

9:52 pm-7:21 pm

2 stops20h 29m

$178

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Tue 8/26

5:00 am-2:35 pm

2 stops8h 35m

$228

SpringfieldMiami

SGF - MIA

SGFMIA

Springfield-Branson

Fri 9/12

10:09 am-5:45 pm

2 stops30h 36m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July 25, 2025.

Booking 38 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.

What is the cheapest time of day to fly from SGF to KE9?

Find hourly flight availability from Springfield 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 July 29, 2025.

When flying from Springfield to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 29, 2025.
Read through reviews of airlines operating flights from Springfield to Key Largo, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • What are the cheapest airlines to fly from Springfield to Key Largo one-way?

    The cheapest airlines for a one-way flight from Springfield to Key Largo are Delta ($109), United Airlines ($149), and American Airlines ($228).

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

    Looking at all options, your cheapest flight can be booked for $296. While the most popular route (Springfield-Branson - Miami) can be booked for $217 on average our data indicates $621 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, 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$363FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$208Average$460FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$348FlexibilityNo cancel feeOn-time69%

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