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Find cheap flights from Maine to Florida Keys from $45

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Maine to Florida Keys departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 7/5
Fri 7/12

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In the last 7 days travelers have searched 44,281,614 times on KAYAK, and here is why:

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Good to know

Low season

September

High season

March

Cheapest flight

$45
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Boston to Miami

FAQs for booking flights from Maine to Florida Keys

  • How does KAYAK find such low prices on flights from Maine to Florida Keys?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Florida Keys.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Florida Keys?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Florida Keys from Maine is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Maine to Florida Keys?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Florida Keys with an airline and back to Maine with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Florida Keys?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Florida Keys from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Maine to Florida Keys

Recent round-trip flight deals

9/10Tue
1 stopSpirit Airlines
7h 52mBOS-MIA
9/11Wed
1 stopSpirit Airlines
9h 02mMIA-BOS
$71
9/5Thu
1 stopSpirit Airlines
15h 41mBOS-MIA
9/10Tue
1 stopSpirit Airlines
8h 20mMIA-BOS
$88
9/5Thu
nonstopAmerican Airlines
3h 34mBOS-MIA
9/10Tue
nonstopAmerican Airlines
3h 20mMIA-BOS
$123
9/10Tue
nonstopJetBlue
3h 32mBOS-MIA
9/11Wed
nonstopJetBlue
3h 18mMIA-BOS
$127
8/16Fri
1 stop
9h 30mBOS-MIA
8/27Tue
1 stop
10h 21mMIA-BOS
$136
8/19Mon
nonstopJetBlue
3h 30mBOS-MIA
8/28Wed
nonstopJetBlue
3h 29mMIA-BOS
$137
9/25Wed
nonstopDelta
3h 39mBOS-MIA
10/8Tue
nonstopDelta
3h 23mMIA-BOS
$139
9/29Sun
nonstopDelta
3h 39mBOS-MIA
10/2Wed
nonstopDelta
3h 25mMIA-BOS
$158
7/23Tue
1 stop
13h 26mBOS-MIA
7/28Sun
1 stop
26h 27mMIA-BOS
$167
7/20Sat
nonstopAmerican Airlines
3h 34mBOS-MIA
7/29Mon
nonstopAmerican Airlines
3h 33mMIA-BOS
$187

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Recent one-way flight deals

9/11Wed
1 stopSpirit Airlines
16h 11mBOS-MIA
$45
9/10Tue
1 stopSpirit Airlines
14h 43mBOS-MIA
$50
9/4Wed
nonstopJetBlue
3h 32mBOS-MIA
$54
9/8Sun
nonstopJetBlue
3h 32mBOS-MIA
$64
10/22Tue
nonstopDelta
3h 38mBOS-MIA
$70
6/12Wed
1 stopFrontier
9h 11mBOS-MIA
$76
8/14Wed
1 stopFrontier
9h 30mBOS-MIA
$81
7/26Fri
nonstopAmerican Airlines
3h 38mBOS-MIA
$92
6/26Wed
nonstopDelta
3h 32mBOS-MIA
$109
6/26Wed
1 stopAmerican Airlines
7h 25mBOS-EYW
$123

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Last minute flights from Maine to Florida Keys

Last minute flight, train and bus deals

6/10Mon
multi-stopSpirit Airlines
13h 33mBOS-MIA
6/12Wed
multi-stopSpirit Airlines
17h 45mMIA-BOS
$164
6/10Mon
multi-stopSpirit Airlines
28h 28mBOS-MIA
6/15Sat
multi-stopSpirit Airlines
18h 30mMIA-BOS
$172
6/8Sat
multi-stop
17h 08mBOS-MIA
6/11Tue
multi-stop
25h 23mMIA-BOS
$201
6/8Sat
multi-stop
17h 08mBOS-MIA
6/11Tue
multi-stop
25h 23mMIA-BOS
$202
6/8Sat
multi-stopFrontier
17h 08mBOS-MIA
6/14Fri
multi-stopFrontier
17h 51mMIA-BOS
$219
6/7Fri
multi-stopFrontier
9h 00mBOS-MIA
8/1Thu
multi-stopFrontier
11h 34mMIA-BOS
$229
6/7Fri
nonstopAmerican Airlines
3h 35mBOS-MIA
8/1Thu
nonstopAmerican Airlines
3h 23mMIA-BOS
$312
6/10Mon
nonstopDelta
3h 40mBOS-MIA
6/13Thu
nonstopDelta
3h 36mMIA-BOS
$329
6/9Sun
nonstopAmerican Airlines
3h 37mBOS-MIA
6/11Tue
nonstopAmerican Airlines
3h 34mMIA-BOS
$342
6/7Fri
multi-stopDelta
6h 00mPWM-EYW
6/11Tue
multi-stopDelta
8h 45mEYW-PWM
$378

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Flights to Florida Keys

Return flight deals:

Florida Keys - Maine

Cabin classes:

$253
$270
$268
$61