What is the cheapest airline that flies from Florida Keys to Maine?

Allegiant Air, Breeze Airways, and Delta are the most popular carriers operating from Florida Keys to Maine

How many flights depart from Florida Keys to Maine on average per week?

As of May 2026, there are 160 flights per week flying from Florida Keys to Maine. The most common day of the week flights depart is Thu, with 17% of flights taking off on this day.

When did momondo last update prices for flights from Florida Keys to Maine?

Prices for flights from Florida Keys to Maine are refreshed on a daily basis.

How many operators does momondo search for flights from Florida Keys to Maine?

There are 7 operators available for flights from Florida Keys to Maine as of May 2026.

How old do you have to be to fly from Florida Keys to Maine?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Florida Keys to Maine.

What documentation or ID do you need to fly to Maine?

The required travel and health documents for your Maine trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Maine. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$107 Cheap Flights from Florida Keys to Maine in 2026

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Find the cheapest flights from Florida Keys to Maine

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:45 am - 4:49 pm

MIA

BOS

8h 04m

1 stop

5:45 am - 11:10 am

BOS

MIA

5h 25m

1 stop

$197United Airlines

Sat, Oct 3 - Wed, Oct 7

7:58 pm - 11:36 pm

MIA

BOS

3h 38mnonstop

7:00 am - 10:34 am

BOS

MIA

3h 34mnonstop

$227Delta

Fri, Sep 4 - Tue, Sep 8

10:00 am - 4:33 pm

MIA

BOS

6h 33m

1 stop

3:00 pm - 6:46 pm

BOS

MIA

3h 46mnonstop

$228Delta

Sat, Sep 5 - Tue, Sep 8

3:40 pm - 11:05 am

MIA

BOS

19h 25m

1 stop

9:10 am - 4:31 pm

BOS

MIA

7h 21m

1 stop

$248Frontier

Tue, Jun 9 - Tue, Jun 30

5:26 pm - 1:27 am

MIA

BOS

8h 01m

1 stop

6:00 am - 1:49 pm

BOS

MIA

7h 49m

1 stop

$249Frontier

Thu, Jun 11 - Tue, Jun 16

7:33 pm - 12:37 am

EYW

BOS

5h 04m

1 stop

6:00 am - 1:09 pm

BOS

EYW

7h 09m

2 stops

$322American Airlines

Tue, Jul 21 - Tue, Aug 18

7:57 am - 1:28 pm

MIA

BGR

5h 31m

1 stop

6:30 am - 12:59 pm

BGR

MIA

6h 29m

1 stop

$324American Airlines

Tue, Jul 14 - Thu, Jul 23

10:31 am - 9:05 am

EYW

BOS

22h 34m

1 stop

10:40 am - 9:41 am

BOS

EYW

23h 01m

1 stop

$326Allegiant Air

Fri, Aug 14 - Sun, Aug 16

10:31 am - 9:05 am

EYW

BOS

22h 34m

1 stop

8:40 am - 10:24 am

BOS

EYW

25h 44m

2 stops

$335Multiple Airlines

Fri, Aug 14 - Sat, Aug 22

8:48 pm - 9:12 am

EYW

PWM

12h 24m

1 stop

8:00 am - 11:06 am

PWM

EYW

27h 06m

2 stops

$404Multiple Airlines

Thu, Jul 9 - Tue, Jul 14

Delta flights from Florida Keys to Maine

Our best Delta deals on Florida Keys to Maine flight tickets

Delta

Sep 4

MIA7:58 pmMiami

3h 38m

BOS11:36 pmBoston Logan Intl

Sep 8

BOS7:00 amBoston Logan Intl

3h 34m

MIA10:34 amMiami

$227

Delta

Sep 5

MIA10:00 amMiami

6h 33m

1 stop

BOS4:33 pmBoston Logan Intl

Sep 8

BOS3:00 pmBoston Logan Intl

3h 46m

MIA6:46 pmMiami

$228

Delta

Sep 4

MIA7:58 pmMiami

3h 38m

BOS11:36 pmBoston Logan Intl

Sep 8

BOS8:00 amBoston Logan Intl

7h 44m

1 stop

MIA3:44 pmMiami

$237

Frontier flights from Florida Keys to Maine

Our best Frontier deals on Florida Keys to Maine flight tickets

Frontier

Jun 9

MIA3:40 pmMiami

19h 25m

1 stop

BOS11:05 amBoston Logan Intl

Jun 30

BOS9:10 amBoston Logan Intl

7h 21m

1 stop

MIA4:31 pmMiami

$248

Frontier

Jun 11

MIA5:26 pmMiami

8h 01m

1 stop

BOS1:27 amBoston Logan Intl

Jun 16

BOS6:00 amBoston Logan Intl

7h 49m

1 stop

MIA1:49 pmMiami

$249

Frontier

Jul 14

MIA3:07 pmMiami

19h 57m

1 stop

BOS11:04 amBoston Logan Intl

Jul 21

BOS11:52 amBoston Logan Intl

11h 13m

1 stop

MIA11:05 pmMiami

$250

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiBoston

MIA - BOS

MIABOS

Miami

Sat 10/3

8:45 am-4:49 pm

1 stop8h 04m

Boston Logan Intl

Wed 10/7

5:45 am-11:10 am

1 stop5h 25m

$197

Quickest round-trip

MiamiBoston

MIA - BOS

MIABOS

Miami

Fri 9/4

7:58 pm-11:36 pm

Nonstop3h 38m

Boston Logan Intl

Tue 9/8

7:00 am-10:34 am

Nonstop3h 34m

$227

MiamiBoston

MIA - BOS

MIABOS

Miami

Sat 9/5

10:00 am-4:33 pm

1 stop6h 33m

Boston Logan Intl

Tue 9/8

3:00 pm-6:46 pm

Nonstop3h 46m

$228

MiamiBoston

MIA - BOS

MIABOS

Miami

Tue 6/9

3:40 pm-11:05 am

1 stop19h 25m

Boston Logan Intl

Tue 6/30

9:10 am-4:31 pm

1 stop7h 21m

$248

MiamiBoston

MIA - BOS

MIABOS

Miami

Thu 6/11

5:26 pm-1:27 am

1 stop8h 01m

Boston Logan Intl

Tue 6/16

6:00 am-1:49 pm

1 stop7h 49m

$249

Key WestBoston

EYW - BOS

EYWBOS

Key West

Tue 7/21

7:33 pm-12:37 am

1 stop5h 04m

Boston Logan Intl

Tue 8/18

6:00 am-1:09 pm

2 stops7h 09m

$322

MiamiBangor

MIA - BGR

MIABGR

Miami

Tue 7/14

7:57 am-1:28 pm

1 stop5h 31m

Bangor

Thu 7/23

6:30 am-12:59 pm

1 stop6h 29m

$324

Key WestBoston

EYW - BOS

EYWBOS

Key West

Fri 8/14

10:31 am-9:05 am

1 stop22h 34m

Boston Logan Intl

Sun 8/16

10:40 am-9:41 am

1 stop23h 01m

$326

Key WestBoston

EYW - BOS

EYWBOS

Key West

Fri 8/14

10:31 am-9:05 am

1 stop22h 34m

Boston Logan Intl

Sat 8/22

8:40 am-10:24 am

2 stops25h 44m

$335

Key WestPortland

EYW - PWM

EYWPWM

Key West

Thu 7/9

8:48 pm-9:12 am

1 stop12h 24m

Portland

Tue 7/14

8:00 am-11:06 am

2 stops27h 06m

$404

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Florida Keys to Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Maine?

The cheapest month to fly to Maine from Florida Keys is in June. Flight prices, which tend to average around $100, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of June, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $198.

Can stopping save me money on Florida Keys to Maine flights?

No. A direct flight is the cheapest option for a flight between Florida Keys to Maine.

Cheap Florida Keys to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Florida Keys to Maine

Fastest flight time	3h 14m
Direct flights	Every day
Airports in Maine	49 airports

The fastest flight from Florida Keys to Maine takes 3h 14m

Direct flights go from Florida Keys to Maine every day.

There are 49 airports in Maine. From Florida Keys there are direct flights to Boston Logan Intl (BOS).

Search flight deals

Frequently asked questions about flying from Florida Keys to Maine

When did momondo last update prices for flights from Florida Keys to Maine?
Prices for flights from Florida Keys to Maine are refreshed on a daily basis.
How many operators does momondo search for flights from Florida Keys to Maine?
There are 7 operators available for flights from Florida Keys to Maine as of May 2026.
How old do you have to be to fly from Florida Keys to Maine?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Florida Keys to Maine.
What documentation or ID do you need to fly to Maine?
The required travel and health documents for your Maine trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Maine. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Florida Keys to Maine?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Florida Keys to Maine is Embraer 175 (Enhanced Winglets) (13.99% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (13.18%), Canadair (Bombardier) Regional Jet 900 (11.55%), and Embraer 175 (11.39%).

Best airlines flying from Florida Keys to Maine

Compare and see reviews for airlines that fly from Florida Keys to Maine with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.1 11,639 reviews		Search American Airlines flights
Delta	PriceFrom $274	Free Cancellation	Rating 7.9 8,423 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Florida Keys to Maine?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Maine from Florida Keys.

Can I find flights from Florida Keys to Maine with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Maine from Florida Keys with this policy.

How can momondo help me find flights from Florida Keys to Maine?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Florida Keys to Maine.

I’m not ready to book a flight from Florida Keys to Maine right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Florida Keys to Maine now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Maine and let you know when they change.