$42 Find Cheap Flights from Florida Keys to Maine

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Low seasonJanuary
High seasonAugust
Cheapest flight$42
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Miami to Boston

FAQs for booking flights from Florida Keys to Maine

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

    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 Florida Keys to Maine.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Florida Keys to 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 Florida Keys to Maine?

    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 from Florida Keys to Maine with an airline and back with another airline.

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

    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 from Florida Keys to Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Maine?

    Based on KAYAK data, the cheapest day to fly to Maine is Wednesday where round-trip tickets can be as cheap as $312. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $489 on average.

  • What is the cheapest time of day to fly to Maine?

    The cheapest time of day to fly to Maine is generally in the evening, when round-trip flights cost $392 on average. Morning departures are around 21% more expensive than evening flights, on average. The most expensive time of day to fly to Maine is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $482.

  • How long is the flight to Maine?

    An average nonstop flight from Florida Keys to Maine takes 6h 10m, covering a distance of 1422 miles. The shortest route is Miami (MIA) to Boston (BOS) with an average flight time of 3h 20m.

  • What are the most popular destinations in Maine?

    Based on KAYAK flight searches, the most popular destination is Boston (97% of total searches to Maine). The next most popular destination is Portland (3%).

Top 3 airlines serving from Florida Keys to Maine

Need help choosing which airline to fly with from Florida Keys to Maine? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7934 reviews
8.5Crew
8.2Boarding
7.9Entertainment
7.3Food
7.9Comfort
Airline reviews

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

10.0 ExcellentGary, Apr 2025TPA - LAX
Read more Delta reviews

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The young man who was our flight attendant in first class was lazy and did not do his job well at all. Never offered drinks upon boarding - actually I take that back... said "are you okay with water" as if I do not want to get you anything else, only passed the snacks around once, got my drink order wrong and then never offered a second round of drinks. He was the worst I have ever seen on Delta and we fly a lot.

Flight left early and arrived early. the whole trip was excellent.

Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.

Everything was great. Great service, excellent communication, and early arrival

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

Good and consistent Printer in lounge did not work for me :(

Great - This was the last flight before hurricane closures and did a quick turnaround to get the plane heading north. Much appreciated.

Cancelled flight with no specific instructions to get a boarding pass for another flight. The whole flight of people were in line for an hour because there was only 1 person to help at the desk. This was unusual for JetBlue.

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

Very well organized both boarding and deplaning. Very satisfied with the service I received.

I rate it is good we had a 4-hour travel delay at one point but JetBlue gave out food vouchers and travel points credits for another flight so they try to make up for it

Flight was on time arrived at the destination 10min early they kept in touch via email

My encounter with the entertainment services provided on board was moderate; the functionality of the Wi-Fi connection was either sluggish or nonoperational, while the display screens were antiquated and suffered from poor visibility. On the positive side, the cabin exuded a sense of expansiveness, and the crew exhibited amiable and accommodating behavior throughout the journey.

Over 2 hour delay for a 50-minute flight is unacceptable, especially in normal weather. Very poor communication via app

They delayed our flight by 45 minutes and then re-updated the departure time back to normal schedule with no notification, email, or app update causing probably 40 people to miss the flight as they left without us.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

Crew professional. Easy bag drop off. On time. Good entertainment.

Flight was late and missed connecting flight. They could have better accommodated, but instead did an overnight and had to arrive the next afternoon.

The boarding crew was incredibly helpful getting me on an earlier flight

They have lost any customer service care and support. Terrible airline now and been for awhile.

The flight was delayed leaving Miami. When we arrived in Charlotte, we were unable to park at our scheduled gate. We had to wait another 30-45 minutes before we could park at a different gate. All in all, we were delayed by almost two hours arriving in Charlotte.

the pilot that landed this flight in Philadelphia did an amazing job, the weather was absolutely terrible and we landed safely.

Per usual, flight status, staff courtesy and professionalism were excellent

The seats were crammed and the guy in front of me wouldn't stop reclining. If AA is cramming extra rows in, they need to take away the reclining in coach. My knees were smashed for 4 1/2 hours and I was very close to confronting the passenger in front of me.

AA can't control the weather. But the airplane was hot and stuffy while stuck on the runway with a broken entertainment system.

Book cheap flights from Florida Keys to Maine

Recent round-trip flight deals

5/29Thu
nonstopSpirit Airlines
3h 25mMIA-BOS
6/5Thu
nonstopSpirit Airlines
3h 30mBOS-MIA
$91
5/22Thu
nonstopSpirit Airlines
3h 25mMIA-BOS
5/29Thu
nonstopSpirit Airlines
3h 30mBOS-MIA
$92
6/19Thu
nonstopDelta
3h 32mMIA-BOS
6/23Mon
nonstopDelta
3h 47mBOS-MIA
$159
6/5Thu
nonstopAmerican Airlines
3h 25mMIA-BOS
6/10Tue
nonstopAmerican Airlines
3h 31mBOS-MIA
$160
5/30Fri
nonstopDelta
3h 29mMIA-BOS
6/2Mon
nonstopDelta
3h 28mBOS-MIA
$163
5/29Thu
nonstopAmerican Airlines
3h 15mMIA-BOS
6/2Mon
nonstopAmerican Airlines
3h 31mBOS-MIA
$165
5/22Thu
nonstopJetBlue
3h 28mMIA-BOS
5/27Tue
nonstopJetBlue
3h 36mBOS-MIA
$167
5/29Thu
nonstopJetBlue
3h 28mMIA-BOS
6/1Sun
nonstopJetBlue
3h 36mBOS-MIA
$168
7/3Thu
1 stop
9h 58mEYW-BOS
7/7Mon
1 stop
8h 00mBOS-EYW
$221
5/29Thu
1 stop
21h 07mMIA-BOS
6/1Sun
3 stops
32h 27mBOS-MIA
$239

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Recent one-way flight deals

5/22Thu
nonstopSpirit Airlines
3h 25mMIA-BOS
$42
5/22Thu
nonstopSpirit Airlines
3h 25mMIA-BOS
$43
6/1Sun
1 stop
27h 27mMIA-BOS
$83
5/30Fri
nonstopDelta
3h 27mMIA-BOS
$90
6/4Wed
nonstopDelta
3h 27mMIA-BOS
$94
5/14Wed
1 stopJetBlue
7h 40mMIA-PWM
$101
6/1Sun
nonstopAmerican Airlines
3h 12mMIA-BOS
$119
6/14Sat
1 stop
14h 08mEYW-BOS
$143
5/18Sun
nonstopAmerican Airlines
3h 12mMIA-BOS
$144
5/19Mon
1 stopJetBlue
7h 40mMIA-PWM
$159

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Last minute flights from Florida Keys to Maine

Last minute flight, train and bus deals

5/6Tue
multi-stopSpirit Airlines
5h 57mMIA-BOS
5/11Sun
nonstopSpirit Airlines
3h 30mBOS-MIA
$205
5/6Tue
multi-stopSpirit Airlines
5h 57mMIA-BOS
5/11Sun
nonstopSpirit Airlines
3h 30mBOS-MIA
$210
5/3Sat
nonstopSpirit Airlines
3h 25mMIA-BOS
5/6Tue
nonstopSpirit Airlines
3h 32mBOS-MIA
$219
5/6Tue
nonstopDelta
3h 25mMIA-BOS
6/30Mon
nonstopDelta
3h 47mBOS-MIA
$225
5/6Tue
nonstopAmerican Airlines
3h 12mMIA-BOS
5/11Sun
nonstopAmerican Airlines
3h 30mBOS-MIA
$235
5/6Tue
multi-stopSouthwest
6h 35mMIA-BOS
6/3Tue
multi-stopSouthwest
6h 55mBOS-MIA
$245
5/2Fri
nonstopDelta
3h 22mMIA-BOS
5/5Mon
nonstopDelta
3h 33mBOS-MIA
$291
5/5Mon
nonstopAmerican Airlines
3h 15mMIA-BOS
5/10Sat
nonstopAmerican Airlines
3h 31mBOS-MIA
$305
5/6Tue
multi-stopSouthwest
5h 20mMIA-BOS
5/10Sat
multi-stopSouthwest
8h 50mBOS-MIA
$356
5/5Mon
nonstopJetBlue
3h 18mMIA-BOS
5/7Wed
nonstopJetBlue
3h 36mBOS-MIA
$459

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Everything you need to know for your flight to Maine

Cabin class types available on flights to Florida Keys

Cabin classes available on flights to Florida Keys. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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