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

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

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

As of March 2026, there are 32 flights per day flying from North America to Key West. The most common time of day flights depart is 3:00PM, with 60% of flights taking off in the afternoon.

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

As of March 2026, 225 flights take off from North America and land in Key West each week. The most common flight departure day for this route is Fri, with 16% of weekly flights taking off on this day.

What airlines fly to Key West?

American Airlines, United Airlines and Delta 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 45% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 7 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

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 March 2026.

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.

$67 Cheap Flights from North America to Key West in 2026

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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.

6:00 am - 12:21 pm

ATL

EYW

6h 21m

1 stop

4:22 pm - 9:46 pm

EYW

ATL

5h 24m

1 stop

$144Multiple Airlines

Tue, Apr 21 - Thu, Apr 23

6:05 am - 10:21 am

ATL

EYW

4h 16m

1 stop

4:22 pm - 7:19 am

EYW

ATL

14h 57m

1 stop

$147Multiple Airlines

Sun, Apr 12 - Thu, Apr 16

10:50 pm - 3:42 pm

ATL

EYW

16h 52m

1 stop

9:49 am - 11:57 pm

EYW

ATL

14h 08m

1 stop

$153Multiple Airlines

Sat, Mar 28 - Fri, Apr 3

8:23 am - 12:21 pm

ATL

EYW

3h 58m

1 stop

1:01 pm - 9:46 pm

EYW

ATL

8h 45m

1 stop

$155Multiple Airlines

Tue, Apr 7 - Tue, Apr 14

1:55 pm - 7:45 pm

BOS

EYW

5h 50m

1 stop

6:00 pm - 1:06 am

EYW

BOS

7h 06m

1 stop

$267Delta

Tue, Sep 8 - Fri, Sep 11

5:48 pm - 10:58 pm

DCA

EYW

5h 10m

1 stop

12:04 pm - 2:52 pm

EYW

DCA

2h 48mnonstop

$304American Airlines

Wed, Apr 22 - Wed, Apr 29

12:14 pm - 3:24 pm

DCA

EYW

3h 10mnonstop

5:03 pm - 7:59 pm

EYW

DCA

2h 56mnonstop

$306American Airlines

Wed, Apr 8 - Wed, Apr 15

6:00 am - 12:42 pm

DCA

EYW

6h 42m

1 stop

6:23 pm - 11:41 pm

EYW

DCA

5h 18m

1 stop

$309Delta

Wed, Apr 8 - Wed, Apr 15

2:01 pm - 10:11 am

IAD

EYW

20h 10m

1 stop

4:38 pm - 1:33 pm

EYW

IAD

20h 55m

2 stops

$312Allegiant Air

Sun, Apr 19 - Sun, Apr 26

10:35 am - 2:51 pm

ORD

EYW

3h 16mnonstop

3:52 pm - 6:36 pm

EYW

ORD

3h 44mnonstop

$319United Airlines

Wed, Apr 1 - Wed, Apr 8

United Airlines flights from North America to Key West

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

United Airlines

Apr 8

BOS9:30 amBoston Logan Intl

7h 12m

1 stop

EYW4:42 pmKey West

Apr 15

EYW6:22 pmKey West

5h 37m

1 stop

BOS11:59 pmBoston Logan Intl

$277

United Airlines

Apr 8

BOS5:45 amBoston Logan Intl

11h 54m

2 stops

EYW5:39 pmKey West

Apr 15

EYW2:35 pmKey West

7h 19m

1 stop

BOS9:54 pmBoston Logan Intl

$282

United Airlines

Jul 28

BOS5:45 amBoston Logan Intl

9h 22m

2 stops

EYW3:07 pmKey West

Aug 3

EYW2:26 pmKey West

7h 27m

1 stop

BOS9:53 pmBoston Logan Intl

$297

American Airlines flights from North America to Key West

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

American Airlines

Apr 22

DCA5:48 pmWashington, D.C. Reagan-National

5h 10m

1 stop

EYW10:58 pmKey West

Apr 29

EYW12:04 pmKey West

2h 48m

DCA2:52 pmWashington, D.C. Reagan-National

$304

American Airlines

Jun 2

ORD11:22 amChicago O'Hare Intl

3h 27m

EYW3:49 pmKey West

Jun 9

EYW4:19 pmKey West

3h 53m

ORD7:12 pmChicago O'Hare Intl

$306

American Airlines

Apr 17

ORD7:15 amChicago O'Hare Intl

7h 25m

1 stop

EYW3:40 pmKey West

Apr 21

EYW6:49 pmKey West

3h 49m

ORD9:38 pmChicago O'Hare Intl

$309

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaKey West

ATL - EYW

ATLEYW

Atlanta Hartsfield-Jackson

Tue 4/21

6:00 am-12:21 pm

1 stop6h 21m

Key West

Thu 4/23

4:22 pm-9:46 pm

1 stop5h 24m

$144

AtlantaKey West

ATL - EYW

ATLEYW

Atlanta Hartsfield-Jackson

Sun 4/12

6:05 am-10:21 am

1 stop4h 16m

Key West

Thu 4/16

4:22 pm-7:19 am

1 stop14h 57m

$147

AtlantaKey West

ATL - EYW

ATLEYW

Atlanta Hartsfield-Jackson

Sat 3/28

10:50 pm-3:42 pm

1 stop16h 52m

Key West

Fri 4/3

9:49 am-11:57 pm

1 stop14h 08m

$153

AtlantaKey West

ATL - EYW

ATLEYW

Atlanta Hartsfield-Jackson

Tue 4/7

8:23 am-12:21 pm

1 stop3h 58m

Key West

Tue 4/14

1:01 pm-9:46 pm

1 stop8h 45m

$155

BostonKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Tue 9/8

1:55 pm-7:45 pm

1 stop5h 50m

Key West

Fri 9/11

6:00 pm-1:06 am

1 stop7h 06m

$267

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Wed 4/22

5:48 pm-10:58 pm

1 stop5h 10m

Key West

Wed 4/29

12:04 pm-2:52 pm

Nonstop2h 48m

$304

Quickest round-trip

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Wed 4/8

12:14 pm-3:24 pm

Nonstop3h 10m

Key West

Wed 4/15

5:03 pm-7:59 pm

Nonstop2h 56m

$306

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Wed 4/8

6:00 am-12:42 pm

1 stop6h 42m

Key West

Wed 4/15

6:23 pm-11:41 pm

1 stop5h 18m

$309

Washington, D.C.Key West

IAD - EYW

IADEYW

Washington, D.C. Dulles Intl

Sun 4/19

2:01 pm-10:11 am

1 stop20h 10m

Key West

Sun 4/26

4:38 pm-1:33 pm

2 stops20h 55m

$312

ChicagoKey West

ORD - EYW

ORDEYW

Chicago O'Hare Intl

Wed 4/1

10:35 am-2:51 pm

Nonstop3h 16m

Key West

Wed 4/8

3:52 pm-6:36 pm

Nonstop3h 44m

$319

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, September 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 $381. If you are unable to visit Key West during the month of September, then departing from North America during the month January is also very affordable. Most momondo users find prices during this month for around $401.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $424. 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 $573.

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 morning. momondo users have found flights departing from North America to Key West in the morning for as low as $483. 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 at noon, with an average ticket price of $501. Departure times at noon 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 Orlando to Key West for the best North America - Key West flight prices

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 52m
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 $88.

The fastest flight from North America to Key West takes 0h 52m

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 March 2026.
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 Airbus A319, making up 17.51% of the total bookings. Other popular models include Embraer 175 with 15.89%, Boeing 737-700 with 15.52%, and Airbus A220-300 with 14.70%.

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 $95	Free Cancellation	Rating 6.3 8,519 reviews	Search Spirit Airlines flights
Breeze Airways	PriceFrom $98	Free Cancellation	Rating 8.1 271 reviews	Search Breeze Airways flights
Silver Airways	PriceFrom $119	Free Cancellation	Rating 5.7 233 reviews	Search Silver Airways flights
Delta	PriceFrom $148	Free Cancellation	Rating 7.9 8,291 reviews	Search Delta flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.1 11,464 reviews	Search American Airlines flights
United Airlines	PriceFrom $196	Free Cancellation	Rating 7.4 9,423 reviews	Search United Airlines flights
JetBlue	PriceFrom $220	Free Cancellation	Rating 7.2 2,905 reviews	Search JetBlue flights

Big Pine Key

Little Torch Key

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.

An easier way to manage your Key West trip

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Cheap flights from North America to Key West from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to Key West departing on 4/12. 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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How to get the cheapest flight ticket from North America to Key West

What is the cheapest month to fly to Key West?

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

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

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

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

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

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

What airlines fly to Key West?

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

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

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

Fastest flight time

Direct flights

Airports in Key West

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

Traveling to a place near Key West?

Why use momondo?

An easier way to manage your Key West trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Florida

Fly your favorite airline to Key West

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Key West

List of cabin classes available on flights landing in Key West. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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