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Cheap flights from Key West to Boston from $150

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Boston departing on 11/27. 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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0 bags

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Cheap round-trip flights

American Airlines Logo
3:45 pm - 10:21 pmEYW-MHT
6h 36m1 stop
American Airlines Logo
6:00 am - 11:54 amMHT-EYW
5h 54m1 stop
$319American Airlines
Find Deal
Fri, Sep 5 - Sat, Sep 6
American Airlines Logo
11:25 am - 8:53 pmEYW-MHT
9h 28m2 stops
American Airlines Logo
6:00 am - 11:54 amMHT-EYW
5h 54m1 stop
$324American Airlines
Find Deal
Fri, Sep 5 - Sat, Sep 6
American Airlines Logo
11:25 am - 10:21 pmEYW-MHT
10h 56m2 stops
American Airlines Logo
11:25 am - 6:59 pmMHT-EYW
7h 34m2 stops
$329American Airlines
Find Deal
Fri, Sep 5 - Sat, Sep 6
American Airlines Logo
12:00 pm - 8:53 pmEYW-MHT
8h 53m2 stops
American Airlines Logo
6:00 am - 2:00 pmMHT-EYW
8h 00m1 stop
$418American Airlines
Find Deal
Sat, Sep 13 - Tue, Sep 16
American Airlines Logo
12:00 pm - 8:53 pmEYW-MHT
8h 53m2 stops
American Airlines Logo
6:00 am - 1:29 pmMHT-EYW
7h 29m2 stops
$423American Airlines
Find Deal
Sat, Sep 13 - Tue, Sep 16
American Airlines Logo
6:17 pm - 11:32 pmEYW-MHT
5h 15m1 stop
American Airlines Logo
7:19 am - 3:14 pmMHT-EYW
7h 55m1 stop
$434American Airlines
Find Deal
Sat, Sep 13 - Tue, Sep 16
American Airlines Logo
11:25 am - 8:53 pmEYW-MHT
9h 28m2 stops
American Airlines Logo
7:19 am - 3:14 pmMHT-EYW
7h 55m1 stop
$439American Airlines
Find Deal
Sat, Sep 13 - Tue, Sep 16
American Airlines Logo
11:25 am - 8:53 pmEYW-MHT
9h 28m2 stops
American Airlines Logo
8:00 am - 5:46 pmMHT-EYW
9h 46m2 stops
$444American Airlines
Find Deal
Sat, Sep 13 - Tue, Sep 16
American Airlines Logo
6:17 pm - 11:32 pmEYW-MHT
5h 15m1 stop
American Airlines Logo
6:00 am - 11:49 amMHT-EYW
5h 49m1 stop
$509American Airlines
Find Deal
Sat, Sep 13 - Tue, Sep 16

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
Sep 5
EYW3:45 pmKey West
6h 36m
1 stop
MHT10:21 pmManchester
Sep 6
MHT6:00 amManchester
5h 54m
1 stop
EYW11:54 amKey West
$319
Find similar
American Airlines
Sep 5
EYW11:25 amKey West
9h 28m
2 stops
MHT8:53 pmManchester
Sep 6
MHT6:00 amManchester
5h 54m
1 stop
EYW11:54 amKey West
$324
Find similar
American Airlines
Sep 5
EYW11:25 amKey West
10h 56m
2 stops
MHT10:21 pmManchester
Sep 6
MHT11:25 amManchester
7h 34m
2 stops
EYW6:59 pmKey West
$329
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 August 20, 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

Fri 9/5

3:45 pm-10:21 pm

1 stop6h 36m

Manchester

Sat 9/6

6:00 am-11:54 am

1 stop5h 54m

$319

Key WestManchester

EYW - MHT

EYWMHT

Key West

Fri 9/5

11:25 am-8:53 pm

2 stops9h 28m

Manchester

Sat 9/6

6:00 am-11:54 am

1 stop5h 54m

$324

Key WestManchester

EYW - MHT

EYWMHT

Key West

Fri 9/5

11:25 am-10:21 pm

2 stops10h 56m

Manchester

Sat 9/6

11:25 am-6:59 pm

2 stops7h 34m

$329

Key WestManchester

EYW - MHT

EYWMHT

Key West

Sat 9/13

12:00 pm-8:53 pm

2 stops8h 53m

Manchester

Tue 9/16

6:00 am-2:00 pm

1 stop8h 00m

$418

Key WestManchester

EYW - MHT

EYWMHT

Key West

Sat 9/13

12:00 pm-8:53 pm

2 stops8h 53m

Manchester

Tue 9/16

6:00 am-1:29 pm

2 stops7h 29m

$423

Key WestManchester

EYW - MHT

EYWMHT

Key West

Sat 9/13

6:17 pm-11:32 pm

1 stop5h 15m

Manchester

Tue 9/16

7:19 am-3:14 pm

1 stop7h 55m

$434

Key WestManchester

EYW - MHT

EYWMHT

Key West

Sat 9/13

11:25 am-8:53 pm

2 stops9h 28m

Manchester

Tue 9/16

7:19 am-3:14 pm

1 stop7h 55m

$439

Key WestManchester

EYW - MHT

EYWMHT

Key West

Sat 9/13

11:25 am-8:53 pm

2 stops9h 28m

Manchester

Tue 9/16

8:00 am-5:46 pm

2 stops9h 46m

$444

Key WestManchester

EYW - MHT

EYWMHT

Key West

Sat 9/13

6:17 pm-11:32 pm

1 stop5h 15m

Manchester

Tue 9/16

6:00 am-11:49 am

1 stop5h 49m

$509

Key WestManchester

EYW - MHT

EYWMHT

Key West

Thu 11/27

12:12 pm-11:43 pm

2 stops11h 31m

$150

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Boston from

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 5h 15m.

  • 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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