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Cheap flights from Manchester, New Hampshire to Key West from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Manchester, New Hampshire to Key West departing on 3/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Manchester, New Hampshire to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:50 am - 10:22 pm
MHT
-
EYW
10h 32m
2 stops
American Airlines Logo
5:04 pm - 10:58 pm
EYW
-
MHT
5h 54m
1 stop
$282American Airlines
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
11:50 am - 10:22 pm
MHT
-
EYW
10h 32m
2 stops
American Airlines Logo
1:55 pm - 10:58 pm
EYW
-
MHT
9h 03m
2 stops
$288American Airlines
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
6:00 am - 12:18 pm
MHT
-
EYW
6h 18m
1 stop
American Airlines Logo
3:20 pm - 10:57 pm
EYW
-
MHT
7h 37m
1 stop
$317American Airlines
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
6:13 am - 4:49 pm
MHT
-
EYW
10h 36m
2 stops
American Airlines Logo
3:20 pm - 10:57 pm
EYW
-
MHT
7h 37m
1 stop
$322American Airlines
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
6:00 am - 2:05 pm
MHT
-
EYW
8h 05m
1 stop
American Airlines Logo
3:20 pm - 10:57 pm
EYW
-
MHT
7h 37m
1 stop
$338American Airlines
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
11:42 am - 9:47 pm
MHT
-
EYW
10h 05m
2 stops
American Airlines Logo
5:21 pm - 11:50 pm
EYW
-
MHT
6h 29m
1 stop
$343American Airlines
Fri, Feb 6 - Wed, Feb 11
American Airlines Logo
6:00 am - 2:03 pm
MHT
-
EYW
8h 03m
1 stop
American Airlines Logo
7:08 am - 1:17 pm
EYW
-
MHT
6h 09m
1 stop
$347American Airlines
Mon, Feb 2 - Fri, Feb 6
American Airlines Logo
6:00 am - 3:57 pm
MHT
-
EYW
9h 57m
2 stops
American Airlines Logo
3:56 pm - 10:57 pm
EYW
-
MHT
7h 01m
2 stops
$349American Airlines
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
12:08 pm - 11:56 pm
MHT
-
EYW
11h 48m
2 stops
American Airlines Logo
7:08 am - 1:17 pm
EYW
-
MHT
6h 09m
1 stop
$352American Airlines
Mon, Feb 2 - Fri, Feb 6
American Airlines Logo
12:08 pm - 11:56 pm
MHT
-
EYW
11h 48m
2 stops
American Airlines Logo
1:22 pm - 11:50 pm
EYW
-
MHT
10h 28m
2 stops
$358American Airlines
Mon, Feb 2 - Fri, Feb 6

American Airlines flights from Manchester, New Hampshire to Key West

Our best American Airlines deals on Manchester, New Hampshire to Key West flight tickets
American Airlines
Mar 3
MHT6:00 amManchester
6h 18m
1 stop
EYW12:18 pmKey West
Mar 10
EYW3:20 pmKey West
7h 37m
1 stop
MHT10:57 pmManchester
$317
American Airlines
Mar 3
MHT6:00 amManchester
10h 49m
2 stops
EYW4:49 pmKey West
Mar 10
EYW3:20 pmKey West
7h 37m
1 stop
MHT10:57 pmManchester
$322
American Airlines
Mar 3
MHT6:00 amManchester
8h 05m
1 stop
EYW2:05 pmKey West
Mar 10
EYW3:20 pmKey West
7h 37m
1 stop
MHT10:57 pmManchester
$338

United Airlines flights from Manchester, New Hampshire to Key West

Our best United Airlines deals on Manchester, New Hampshire to Key West flight tickets
United Airlines
Feb 4
MHT2:17 pmManchester
26h 05m
1 stop
EYW4:22 pmKey West
Feb 8
EYW6:05 pmKey West
19h 37m
1 stop
MHT1:42 pmManchester
$910
United Airlines
Jan 30
MHT7:26 pmManchester
17h 37m
2 stops
EYW1:03 pmKey West
Feb 6
EYW2:25 pmKey West
28h 26m
3 stops
MHT6:51 pmManchester
$957
United Airlines
Feb 2
MHT7:26 pmManchester
17h 37m
2 stops
EYW1:03 pmKey West
Feb 6
EYW2:25 pmKey West
28h 26m
3 stops
MHT6:51 pmManchester
$1,003

momondo Fare Finder

 
Customize your flight search to find flights from Manchester, New Hampshire to Key West 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 January 22, 2026.
Use the filters below to find and compare flights from Manchester, New Hampshire to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ManchesterKey West

MHT - EYW

MHTEYW

Manchester

Wed 2/18

11:50 am-10:22 pm

2 stops10h 32m

Key West

Wed 2/25

5:04 pm-10:58 pm

1 stop5h 54m

$282

ManchesterKey West

MHT - EYW

MHTEYW

Manchester

Wed 2/18

11:50 am-10:22 pm

2 stops10h 32m

Key West

Wed 2/25

1:55 pm-10:58 pm

2 stops9h 03m

$288

ManchesterKey West

MHT - EYW

MHTEYW

Manchester

Tue 3/3

6:00 am-12:18 pm

1 stop6h 18m

Key West

Tue 3/10

3:20 pm-10:57 pm

1 stop7h 37m

$317

ManchesterKey West

MHT - EYW

MHTEYW

Manchester

Tue 3/3

6:13 am-4:49 pm

2 stops10h 36m

Key West

Tue 3/10

3:20 pm-10:57 pm

1 stop7h 37m

$322

ManchesterKey West

MHT - EYW

MHTEYW

Manchester

Tue 3/3

6:00 am-2:05 pm

1 stop8h 05m

Key West

Tue 3/10

3:20 pm-10:57 pm

1 stop7h 37m

$338

ManchesterKey West

MHT - EYW

MHTEYW

Manchester

Fri 2/6

11:42 am-9:47 pm

2 stops10h 05m

Key West

Wed 2/11

5:21 pm-11:50 pm

1 stop6h 29m

$343

ManchesterKey West

MHT - EYW

MHTEYW

Manchester

Mon 2/2

6:00 am-2:03 pm

1 stop8h 03m

Key West

Fri 2/6

7:08 am-1:17 pm

1 stop6h 09m

$347

ManchesterKey West

MHT - EYW

MHTEYW

Manchester

Tue 3/3

6:00 am-3:57 pm

2 stops9h 57m

Key West

Tue 3/10

3:56 pm-10:57 pm

2 stops7h 01m

$349

ManchesterKey West

MHT - EYW

MHTEYW

Manchester

Mon 2/2

12:08 pm-11:56 pm

2 stops11h 48m

Key West

Fri 2/6

7:08 am-1:17 pm

1 stop6h 09m

$352

ManchesterKey West

MHT - EYW

MHTEYW

Manchester

Mon 2/2

12:08 pm-11:56 pm

2 stops11h 48m

Key West

Fri 2/6

1:22 pm-11:50 pm

2 stops10h 28m

$358

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Key West from

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

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 month to fly to Key West?

In general, August is the cheapest month to fly from Manchester, New Hampshire to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $379. If you are unable to visit Key West during the month of August, then departing from Manchester, New Hampshire during the month September is also very affordable. Most momondo users find prices during this month for around $379.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Manchester, New Hampshire is on a Sunday. momondo users have found tickets for Sunday departures for as low as $434. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Manchester, New Hampshire to Key West for around $602.

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from Manchester, New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $480 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Manchester, New Hampshire for as low as $296 on momondo.

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

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

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

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

Fastest flight time

14h 57m

Direct flights

None
The fastest flight from Manchester, New Hampshire to Key West takes 14h 57m
There are no direct flights from Manchester, New Hampshire to Key West. There are no popular flight routes from Manchester, New Hampshire to Key West.
Search flight deals

  • How far is Manchester to Key West by plane?

    There are 1402.2 mi between Manchester and Key West. A reasonable flight in good conditions will take 14h 57m.

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

    Prices for flights from Manchester Airport to Key West Airport are updated daily.

  • How many operators does momondo search for flights from Manchester Airport to Key West Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Manchester Airport to Key West Airport.

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

    The travel and health documents required for your trip to Key West 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 Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Manchester, New Hampshire to Key West?

Best airlines flying from Manchester, New Hampshire to Key West

Compare and see reviews for airlines that fly from Manchester, New Hampshire to Key West with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $317Free CancellationRating
7.2
11,174 reviews
Search American Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

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

It is quick and easy to find Manchester to Key West flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Key West that suits you.

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

Yes. momondo allows you to filter the results for Manchester to Key West flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Manchester and Key West 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 Manchester to Key West right now. Can momondo alert me if prices change?

Price alerts on flights to Key West from Manchester 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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