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Key Largo

$39+ Cheap flights from Springfield, MA, MA 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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
Dec 23 — Dec 301
Tue 12/23
Tue 12/30
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Springfield to Key Largo are usually found in October or September, booked 64 days in advance, depart on a Thursday or Sunday and return on a Thursday

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 23, 2025.

Round-trip from

$124
(FlightHub)

One-way from

$39
(CheapOair)

Popular in

December

Cheapest in

October

Average price

$295
From Springfield to Key Largo
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One-way flight from Springfield to Key Largo
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Highest demand for flights based on searches. 7% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 23, 2025.

This FlightHub deal was found by Cheapflights users on 11/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:30 pmBDL - MIA
Nonstop3h 28mFrontier
Fri 12/2611:05 pmMIA - BDL
1 stop10h 03mFrontier
Deal found 11/21$125
This Kiwi.com deal was found by Cheapflights users on 11/22. 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 12/712:48 pmBDL - MIA
1 stop22h 24mMultiple Airlines
Fri 12/1912:20 pmMIA - BDL
Nonstop3h 09mMultiple Airlines
Deal found 11/22$132
This Kiwi.com deal was found by Cheapflights users on 11/22. 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 12/1211:59 amBDL - MIA
1 stop27h 40mFrontier
Fri 12/1912:20 pmMIA - BDL
Nonstop3h 09mFrontier
Deal found 11/22$137
This Kiwi.com deal was found by Cheapflights users on 11/22. 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 12/87:45 amBDL - MIA
1 stop9h 51mMultiple Airlines
Fri 12/1912:20 pmMIA - BDL
Nonstop3h 09mMultiple Airlines
Deal found 11/22$138
This Kiwi.com deal was found by Cheapflights users on 11/22. 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 12/82:07 pmBDL - MIA
2 stops46h 35mFrontier
Fri 12/1912:20 pmMIA - BDL
Nonstop3h 09mFrontier
Deal found 11/22$142
This Frontier deal was found by Cheapflights users on 11/22. 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 12/511:59 amBDL - MIA
1 stop12h 47mFrontier
Fri 12/1912:20 pmMIA - BDL
Nonstop3h 09mFrontier
Deal found 11/22$156
This FlightHub deal was found by Cheapflights users on 11/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:30 pmBDL - MIA
Nonstop3h 28mFrontier
Thu 12/255:05 amMIA - BDL
1 stop28h 03mFrontier
Deal found 11/22$159
This American Airlines deal was found by Cheapflights users on 11/22. 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.
Sun 12/75:07 amBDL - MIA
Nonstop3h 27mAmerican Airlines
Tue 12/168:53 pmMIA - BDL
Nonstop3h 05mAmerican Airlines
Deal found 11/22$162
This Kiwi.com deal was found by Cheapflights users on 11/22. 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 12/56:36 pmBDL - MIA
3 stops26h 11mMultiple Airlines
Fri 12/1912:20 pmMIA - BDL
Nonstop3h 09mMultiple Airlines
Deal found 11/22$163
This CheapOair deal was found by Cheapflights users on 11/21. 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.
Sun 12/1412:48 pmBDL - MIA
1 stop11h 58mFrontier
Fri 12/1912:20 pmMIA - BDL
Nonstop3h 09mFrontier
Deal found 11/21$166

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 23, 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

HartfordMiami

BDL - MIA

BDLMIA

Hartford Bradley Intl

Wed 1/21

6:25 am-12:05 pm

1 stop5h 40m

Miami

Sun 1/25

6:30 am-11:40 am

1 stop5h 10m

$177

HartfordMiami

BDL - MIA

BDLMIA

Hartford Bradley Intl

Thu 1/8

9:05 am-8:05 pm

1 stop11h 00m

Miami

Sat 1/10

9:50 am-3:55 pm

1 stop6h 05m

$182

HartfordMiami

BDL - MIA

BDLMIA

Hartford Bradley Intl

Fri 1/23

5:00 pm-12:51 am

1 stop7h 51m

Miami

Tue 1/27

8:05 am-4:08 pm

1 stop8h 03m

$217

HartfordMiami

BDL - MIA

BDLMIA

Hartford Bradley Intl

Tue 1/20

9:55 am-10:20 pm

2 stops12h 25m

Miami

Tue 1/27

6:25 pm-11:44 pm

1 stop5h 19m

$222

HartfordMiami

BDL - MIA

BDLMIA

Hartford Bradley Intl

Mon 12/8

5:40 am-9:07 am

Nonstop3h 27m

Miami

Fri 12/12

8:53 pm-11:58 pm

Nonstop3h 05m

$242

HartfordMiami

BDL - MIA

BDLMIA

Hartford Bradley Intl

Sat 12/13

6:00 am-4:42 pm

2 stops10h 42m

Miami

Thu 12/18

2:10 pm-11:58 pm

2 stops9h 48m

$254

HartfordMiami

BDL - MIA

BDLMIA

Hartford Bradley Intl

Thu 12/11

6:00 am-4:50 pm

2 stops10h 50m

Miami

Thu 12/25

2:10 pm-11:58 pm

2 stops9h 48m

$266

HartfordMiami

BDL - MIA

BDLMIA

Hartford Bradley Intl

Sun 1/18

6:00 am-11:16 am

1 stop5h 16m

Miami

Tue 1/27

6:25 pm-11:44 pm

1 stop5h 19m

$297

HartfordMiami

BDL - MIA

BDLMIA

Hartford Bradley Intl

Sun 1/4

12:30 pm-12:05 am

1 stop11h 35m

Miami

Sat 1/10

7:00 am-11:55 am

1 stop4h 55m

$302

HartfordMiami

BDL - MIA

BDLMIA

Hartford Bradley Intl

Thu 1/22

3:00 pm-11:59 pm

2 stops8h 59m

Miami

Thu 1/29

6:25 pm-11:44 pm

1 stop5h 19m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 20 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 14, 2025.

Booking 64 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.

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 23, 2025.
Read through reviews of airlines operating flights from Springfield to Key Largo, such as Southwest, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,252 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,252 reviews
Southwest
8.0
Very good
4,252 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,997 reviews
Southwest
8.0
Very good
4,252 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,046 reviews
Southwest
8.0
Very good
4,252 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,159 reviews
Southwest
8.0
Very good
4,252 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,099 reviews
Southwest
8.0
Very good
4,252 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

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

    Airlines like Southwest, Delta, and United Airlines fly from Springfield to Key Largo in about 5h 40m. The time it takes to get you to your destination can typically vary by up to 6h 45m. The distance from Springfield to Key Largo is about 1195 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.

See more FAQs

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