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Cheap flights from Key West to Boston from $442

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Boston departing on 3/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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American Airlines Logo
5:24 pm - 12:41 amEYW-MHT
7h 17m1 stop
American Airlines Logo
5:45 am - 4:44 pmMHT-EYW
10h 59m2 stops
$442American Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 1
American Airlines Logo
5:24 pm - 12:41 amEYW-MHT
7h 17m1 stop
American Airlines Logo
6:03 am - 1:50 pmMHT-EYW
7h 47m1 stop
$482American Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 1
American Airlines Logo
3:59 pm - 12:41 amEYW-MHT
8h 42m2 stops
American Airlines Logo
5:45 am - 4:44 pmMHT-EYW
10h 59m2 stops
$492American Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 1
American Airlines Logo
5:24 pm - 12:41 amEYW-MHT
7h 17m1 stop
American Airlines Logo
5:43 am - 11:31 amMHT-EYW
5h 48m1 stop
$553American Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 1
United Airlines Logo
2:47 pm - 6:49 pmEYW-MHT
28h 02m2 stops
United Airlines Logo
7:27 pm - 1:51 pmMHT-EYW
18h 24m2 stops
$558United Airlines
Find Deal
Thu, Dec 11 - Sun, Dec 14

American Airlines flights from Key West to Manchester, New Hampshire

Our best American Airlines deals on Key West to Manchester, New Hampshire flight tickets
American Airlines
Mar 31
EYW5:24 pmKey West
7h 17m
1 stop
MHT12:41 amManchester
Apr 1
MHT5:45 amManchester
10h 59m
2 stops
EYW4:44 pmKey West
$442
Find similar
American Airlines
Mar 31
EYW5:24 pmKey West
7h 17m
1 stop
MHT12:41 amManchester
Apr 1
MHT6:03 amManchester
7h 47m
1 stop
EYW1:50 pmKey West
$482
Find similar
American Airlines
Mar 31
EYW3:59 pmKey West
8h 42m
2 stops
MHT12:41 amManchester
Apr 1
MHT5:45 amManchester
10h 59m
2 stops
EYW4:44 pmKey West
$492
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Key West to Manchester, New Hampshire 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, momondo users made 832,500 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Key West to Manchester, New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Key WestManchester

EYW - MHT

EYWMHT

Key West

Tue 3/31

5:24 pm-12:41 am

1 stop7h 17m

Manchester

Wed 4/1

5:45 am-4:44 pm

2 stops10h 59m

$442

Key WestManchester

EYW - MHT

EYWMHT

Key West

Tue 3/31

5:24 pm-12:41 am

1 stop7h 17m

Manchester

Wed 4/1

6:03 am-1:50 pm

1 stop7h 47m

$482

Key WestManchester

EYW - MHT

EYWMHT

Key West

Tue 3/31

3:59 pm-12:41 am

2 stops8h 42m

Manchester

Wed 4/1

5:45 am-4:44 pm

2 stops10h 59m

$492

Key WestManchester

EYW - MHT

EYWMHT

Key West

Tue 3/31

5:24 pm-12:41 am

1 stop7h 17m

Manchester

Wed 4/1

5:43 am-11:31 am

1 stop5h 48m

$553

Key WestManchester

EYW - MHT

EYWMHT

Key West

Thu 12/11

2:47 pm-6:49 pm

2 stops28h 02m

Manchester

Sun 12/14

7:27 pm-1:51 pm

2 stops18h 24m

$558

Key WestManchester

EYW - MHT

EYWMHT

Key West

Sun 12/7

4:05 pm-6:49 pm

2 stops26h 44m

$719

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Key West to Manchester, New Hampshire

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

What is the cheapest time of day to depart on your flight to Manchester, New Hampshire?

Our most recent data shows that the best time of day to fly to Manchester, New Hampshire is in the morning. Flights from Key West to Manchester, New Hampshire during this time can be as low as $515. Flights in the afternoon are often more expensive with an average ticket price of $603.

When to book flights from Key West to Manchester, New Hampshire

Are you open to changing your travel dates? Check out the ideal times to fly from Key West to Manchester, New Hampshire according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Key West to Manchester, New Hampshire (EYW to MHT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Manchester, New Hampshire

Direct flights

None
There are no direct flights from Key West to Manchester, New Hampshire. There are no popular flight routes from Key West to Manchester, New Hampshire.
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  • How far is Key West to Manchester by plane?

    The distance between Key West and Manchester is about 1402.2 mi. In terms of flight time, this usually takes a little over 7h 17m.

  • When did momondo last update prices for flights from Key West Airport to Manchester Airport?

    Prices for flights from Key West Airport to Manchester Airport were last updated today.

  • How old do you have to be to fly from Key West Airport to Manchester Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Key West Airport to Manchester Airport.

  • What documentation or ID do you need to fly to Manchester Airport?

    The travel and health documents required for your trip to Manchester Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Manchester Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Keene

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Manchester?

Finding the right flight to Manchester from Key West is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Manchester quick and easy, saving you time and money.

Can I find flights from Key West to Manchester with flexible booking policies on momondo?

Flights from Key West to Manchester with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Key West to Manchester?

momondo helps you find the best flight between Key West and Manchester by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Key West to Manchester right now. Can momondo alert me if prices change?

Price alerts on flights to Manchester from Key West are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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