How many flights depart from North America to Key West on average per day?

As of December 2025, there are 15 flights per day flying from North America to Key West. The most common time of day flights depart is 6:00PM, with 44% of flights taking off in the afternoon.

What airlines fly to Key West?

American Airlines, United Airlines and JetBlue are the top three most popular airlines that fly to Key West from North America according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 5 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

How many flights depart from North America to Key West on average per week?

As of December 2025, 108 flights take off from North America and land in Key West each week. The most common flight departure day for this route is Wed, with 25% of weekly flights taking off on this day.

What is the cheapest airline that flies from North America to Key West?

JetBlue, Spirit Airlines, and United Airlines are the most popular carriers operating from North America to Key West

When did momondo last update prices for flights from North America to Key West Airport?

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

How many operators does momondo search for flights from North America to Key West Airport?

The number of operators available for flights from North America to Key West Airport is 5 as of December 2025.

How old do you have to be to fly from North America 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 North America to Key West Airport.

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

The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$74 Cheap Flights from North America to Key West in 2025/26

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Find the cheapest flights from North America to Key West

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:25 am - 11:56 am

ATL

EYW

6h 31m1 stop

12:51 pm - 8:49 pm

EYW

ATL

7h 58m1 stop

$148Spirit Airlines

Thu, Jan 15 - Thu, Jan 22

6:00 am - 1:30 pm

PHL

EYW

7h 30m1 stop

12:51 pm - 8:01 pm

EYW

PHL

7h 10m1 stop

$148Spirit Airlines

Mon, Jan 26 - Thu, Jan 29

6:00 am - 1:30 pm

PHL

EYW

7h 30m1 stop

2:25 pm - 8:01 pm

EYW

PHL

5h 36m1 stop

$162Spirit Airlines

Mon, Feb 2 - Fri, Feb 6

1:29 pm - 5:13 pm

EWR

EYW

3h 44mnonstop

4:15 pm - 10:58 pm

EYW

EWR

6h 43m1 stop

$264United Airlines

Mon, Jan 5 - Thu, Jan 15

5:20 am - 3:17 pm

BOS

EYW

9h 57m2 stops

6:05 pm - 11:49 pm

EYW

BOS

5h 44m1 stop

$264United Airlines

Tue, Jan 6 - Tue, Jan 13

6:00 am - 12:45 pm

BOS

EYW

6h 45m1 stop

6:07 pm - 1:09 am

EYW

BOS

7h 02m1 stop

$268Delta

Sun, Feb 22 - Wed, Feb 25

5:32 pm - 11:56 pm

JFK

EYW

6h 24m1 stop

4:37 pm - 10:59 pm

EYW

JFK

6h 22m1 stop

$272American Airlines

Sat, Jan 17 - Sat, Jan 24

2:44 pm - 11:56 pm

JFK

EYW

9h 12m2 stops

6:06 am - 1:31 pm

EYW

JFK

7h 25m2 stops

$273American Airlines

Sat, Jan 17 - Wed, Jan 21

8:09 am - 12:05 pm

BOS

EYW

3h 56mnonstop

1:00 pm - 4:36 pm

EYW

BOS

3h 36mnonstop

$273JetBlue

Tue, Jan 6 - Fri, Jan 23

9:00 am - 12:48 pm

LGA

EYW

3h 48mnonstop

6:06 pm - 11:42 pm

EYW

LGA

5h 36m1 stop

$278Delta

Sat, Jan 31 - Tue, Feb 3

Spirit Airlines flights from North America to Key West

Our best Spirit Airlines deals on North America to Key West flight tickets

Spirit Airlines

Jan 15

ATL5:25 amAtlanta Hartsfield-Jackson

6h 31m

1 stop

EYW11:56 amKey West

Jan 22

EYW12:51 pmKey West

7h 58m

1 stop

ATL8:49 pmAtlanta Hartsfield-Jackson

$148

Find similar

Spirit Airlines

Feb 2

PHL6:00 amPhiladelphia

7h 30m

1 stop

EYW1:30 pmKey West

Feb 6

EYW2:25 pmKey West

5h 36m

1 stop

PHL8:01 pmPhiladelphia

$162

Find similar

Spirit Airlines

Feb 5

ATL5:25 amAtlanta Hartsfield-Jackson

6h 31m

1 stop

EYW11:56 amKey West

Feb 8

EYW12:51 pmKey West

7h 58m

1 stop

ATL8:49 pmAtlanta Hartsfield-Jackson

$163

Find similar

United Airlines flights from North America to Key West

Our best United Airlines deals on North America to Key West flight tickets

United Airlines

Jan 5

EWR1:29 pmNewark

3h 44m

EYW5:13 pmKey West

Jan 15

EYW4:15 pmKey West

6h 43m

1 stop

EWR10:58 pmNewark

$264

Find similar

United Airlines

Jan 27

BOS6:00 amBoston Logan Intl

7h 03m

1 stop

EYW1:03 pmKey West

Jan 31

EYW12:22 pmKey West

9h 35m

2 stops

BOS9:57 pmBoston Logan Intl

$267

Find similar

United Airlines

Jan 26

BOS6:00 amBoston Logan Intl

9h 17m

1 stop

EYW3:17 pmKey West

Jan 30

EYW2:25 pmKey West

7h 27m

1 stop

BOS9:52 pmBoston Logan Intl

$277

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AtlantaKey West

ATL - EYW

ATLEYW

Atlanta Hartsfield-Jackson

Thu 1/15

5:25 am-11:56 am

1 stop6h 31m

Key West

Thu 1/22

12:51 pm-8:49 pm

1 stop7h 58m

$148

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

Mon 1/26

6:00 am-1:30 pm

1 stop7h 30m

Key West

Thu 1/29

12:51 pm-8:01 pm

1 stop7h 10m

$148

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

Mon 2/2

6:00 am-1:30 pm

1 stop7h 30m

Key West

Fri 2/6

2:25 pm-8:01 pm

1 stop5h 36m

$162

NewarkKey West

EWR - EYW

EWREYW

Newark

Mon 1/5

1:29 pm-5:13 pm

Nonstop3h 44m

Key West

Thu 1/15

4:15 pm-10:58 pm

1 stop6h 43m

$264

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Tue 1/6

5:20 am-3:17 pm

2 stops9h 57m

Key West

Tue 1/13

6:05 pm-11:49 pm

1 stop5h 44m

$264

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Sun 2/22

6:00 am-12:45 pm

1 stop6h 45m

Key West

Wed 2/25

6:07 pm-1:09 am

1 stop7h 02m

$268

New YorkKey West

JFK - EYW

JFKEYW

New York John F Kennedy Intl

Sat 1/17

5:32 pm-11:56 pm

1 stop6h 24m

Key West

Sat 1/24

4:37 pm-10:59 pm

1 stop6h 22m

$272

New YorkKey West

JFK - EYW

JFKEYW

New York John F Kennedy Intl

Sat 1/17

2:44 pm-11:56 pm

2 stops9h 12m

Key West

Wed 1/21

6:06 am-1:31 pm

2 stops7h 25m

$273

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Tue 1/6

8:09 am-12:05 pm

Nonstop3h 56m

Key West

Fri 1/23

1:00 pm-4:36 pm

Nonstop3h 36m

$273

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Sat 1/31

9:00 am-12:48 pm

Nonstop3h 48m

Key West

Tue 2/3

6:06 pm-11:42 pm

1 stop5h 36m

$278

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 North America 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

Prices

Airlines

Other information

What is the cheapest month to fly to Key West?

In general, October is the cheapest month to fly from North America to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $408. If you are unable to visit Key West during the month of October, then departing from North America during the month September is also very affordable. Most momondo users find prices during this month for around $410.

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 North America is on a Saturday. momondo users have found tickets for Saturday 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 North America to Key West for around $591.

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

According to our data, the cheapest time of day to fly to Key West is in the afternoon. momondo users have found flights departing from North America to Key West in the afternoon for as low as $348. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the evening, with an average ticket price of $686. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest North America to Key West flight route?

Fly from Newark to Key West for the best North America - Key West flight prices

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

You are more likely to see cheaper flights to Key West from North America when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $469 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from North America for as low as $256 on momondo.

What cabin class options are available on North America to Key West flights?

There are 4 cabin classes available to choose from on North America to Key West flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on North America to Key West flights?

No. A direct flight is the cheapest option for a flight between North America to Key West.

Cheap North America to Key West flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from North America to Key West

Best Price Found	$50
Fastest flight time	0h 47m
Direct flights	Every day
Airports in Key West	1 airport

The best one-way flight to Key West from North America in the past 72 hours is $50. The best round-trip flight deal from North America to Key West found on momondo in the last 72 hours is $78.

The fastest flight from North America to Key West takes 0h 47m

Direct flights go from North America to Key West every day.

There is 1 airport in Key West. From North America there are direct flights to Key West (EYW).

Search flight deals

When did momondo last update prices for flights from North America to Key West Airport?
Prices for flights from North America to Key West Airport were last updated today.
How many operators does momondo search for flights from North America to Key West Airport?
The number of operators available for flights from North America to Key West Airport is 5 as of December 2025.
How old do you have to be to fly from North America 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 North America to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from North America to Key West?
Based on momondo bookings for flights between North America and Key West, the leading plane model is Embraer 175, making up 19.27% of the total bookings. Other popular models include Airbus A220-300 with 15.82%, Airbus A319 with 15.61%, and Boeing 737-700 with 13.58%.

Best airlines flying from North America to Key West

Compare and see reviews for airlines that fly from North America to Key West with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $83	Free Cancellation	Rating 6.3 8,190 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $134	Free Cancellation	Rating 7.2 2,897 reviews	Search JetBlue flights
United Airlines	PriceFrom $135	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights
Delta	PriceFrom $148	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights

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Why use momondo?

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

It is quick and easy to find North America 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 North America to Key West with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Key West from North America with this policy.

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

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 North America to Key West.

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

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