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Cheap flights from Key West to North America 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 Key West to North America departing on 1/14. 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 Key West to North America

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
2:25 pm - 7:16 pm
EYW
-
ATL
4h 51m1 stop
Spirit Airlines Logo
8:58 am - 1:30 pm
ATL
-
EYW
4h 32m1 stop
$148Spirit Airlines
Mon, Jan 12 - Mon, Jan 19
Spirit Airlines Logo
2:25 pm - 6:48 pm
EYW
-
CLT
4h 23m1 stop
Spirit Airlines Logo
6:00 am - 1:30 pm
CLT
-
EYW
7h 30m1 stop
$169Spirit Airlines
Fri, Jan 30 - Mon, Feb 2
Multiple Airlines Logo
10:06 am - 11:19 pm
EYW
-
BOS
13h 13m1 stop
Multiple Airlines Logo
12:10 pm - 9:26 am
BOS
-
EYW
21h 16m1 stop
$175Multiple Airlines
Thu, Jan 15 - Sat, Jan 17
United Airlines Logo
5:10 pm - 11:54 pm
EYW
-
BOS
6h 44m1 stop
United Airlines Logo
10:25 am - 5:13 pm
BOS
-
EYW
6h 48m1 stop
$217United Airlines
Wed, Dec 31 - Sun, Jan 4
American Airlines Logo
5:21 pm - 8:04 pm
EYW
-
DCA
2h 43mnonstop
American Airlines Logo
7:30 am - 10:38 am
DCA
-
EYW
3h 08mnonstop
$229American Airlines
Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
2:15 pm - 5:25 pm
EYW
-
EWR
3h 10mnonstop
United Airlines Logo
2:17 pm - 5:44 pm
EWR
-
EYW
3h 27mnonstop
$229United Airlines
Fri, Feb 13 - Mon, Feb 16
American Airlines Logo
4:03 pm - 11:33 pm
EYW
-
BOS
7h 30m1 stop
American Airlines Logo
10:44 am - 2:55 pm
BOS
-
EYW
4h 11mnonstop
$248American Airlines
Wed, Dec 31 - Sun, Jan 4
Delta Logo
2:35 pm - 9:19 pm
EYW
-
DCA
6h 44m1 stop
Delta Logo
6:00 am - 10:58 am
DCA
-
EYW
4h 58m1 stop
$249Delta
Fri, May 1 - Sun, May 3
Delta Logo
6:06 pm - 11:55 pm
EYW
-
EWR
5h 49m1 stop
Delta Logo
7:00 am - 1:48 pm
EWR
-
EYW
6h 48m1 stop
$249Delta
Wed, Jan 21 - Sun, Jan 25
JetBlue Logo
12:48 pm - 4:24 pm
EYW
-
BOS
3h 36mnonstop
JetBlue Logo
8:00 am - 11:57 am
BOS
-
EYW
3h 57mnonstop
$253JetBlue
Mon, Mar 2 - Sun, Mar 8

JetBlue flights from Key West to North America

Our best JetBlue deals on Key West to North America flight tickets
JetBlue
Mar 2
EYW12:48 pmKey West
3h 36m
BOS4:24 pmBoston Logan Intl
Mar 8
BOS8:00 amBoston Logan Intl
3h 57m
EYW11:57 amKey West
$253
Find similar
JetBlue
Dec 19
EYW1:12 pmKey West
3h 36m
BOS4:48 pmBoston Logan Intl
Dec 28
BOS8:24 amBoston Logan Intl
3h 53m
EYW12:17 pmKey West
$320
Find similar
JetBlue
Jan 8
EYW1:00 pmKey West
3h 36m
BOS4:36 pmBoston Logan Intl
Jan 11
BOS8:09 amBoston Logan Intl
3h 56m
EYW12:05 pmKey West
$326
Find similar

United Airlines flights from Key West to North America

Our best United Airlines deals on Key West to North America flight tickets
United Airlines
Dec 31
EYW5:10 pmKey West
6h 44m
1 stop
BOS11:54 pmBoston Logan Intl
Jan 4
BOS10:25 amBoston Logan Intl
6h 48m
1 stop
EYW5:13 pmKey West
$217
Find similar
United Airlines
Feb 13
EYW2:15 pmKey West
3h 10m
EWR5:25 pmNewark
Feb 16
EWR2:17 pmNewark
3h 27m
EYW5:44 pmKey West
$229
Find similar
United Airlines
Feb 13
EYW6:40 pmKey West
5h 14m
1 stop
EWR11:54 pmNewark
Feb 16
EWR2:17 pmNewark
3h 27m
EYW5:44 pmKey West
$239
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Key West to North America 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 December 17, 2025.
Use the filters below to find and compare flights from Key West to North America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Key WestAtlanta

EYW - ATL

EYWATL

Key West

Mon 1/12

2:25 pm-7:16 pm

1 stop4h 51m

Atlanta Hartsfield-Jackson

Mon 1/19

8:58 am-1:30 pm

1 stop4h 32m

$148

Key WestCharlotte

EYW - CLT

EYWCLT

Key West

Fri 1/30

2:25 pm-6:48 pm

1 stop4h 23m

Charlotte Douglas

Mon 2/2

6:00 am-1:30 pm

1 stop7h 30m

$169

Key WestBoston

EYW - BOS

EYWBOS

Key West

Thu 1/15

10:06 am-11:19 pm

1 stop13h 13m

Boston Logan Intl

Sat 1/17

12:10 pm-9:26 am

1 stop21h 16m

$175

Key WestBoston

EYW - BOS

EYWBOS

Key West

Wed 12/31

5:10 pm-11:54 pm

1 stop6h 44m

Boston Logan Intl

Sun 1/4

10:25 am-5:13 pm

1 stop6h 48m

$217

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Thu 1/15

5:21 pm-8:04 pm

Nonstop2h 43m

Washington, D.C. Reagan-National

Thu 1/22

7:30 am-10:38 am

Nonstop3h 08m

$229

Key WestNewark

EYW - EWR

EYWEWR

Key West

Fri 2/13

2:15 pm-5:25 pm

Nonstop3h 10m

Newark

Mon 2/16

2:17 pm-5:44 pm

Nonstop3h 27m

$229

Key WestBoston

EYW - BOS

EYWBOS

Key West

Wed 12/31

4:03 pm-11:33 pm

1 stop7h 30m

Boston Logan Intl

Sun 1/4

10:44 am-2:55 pm

Nonstop4h 11m

$248

Key WestWashington, D.C.

EYW - DCA

EYWDCA

Key West

Fri 5/1

2:35 pm-9:19 pm

1 stop6h 44m

Washington, D.C. Reagan-National

Sun 5/3

6:00 am-10:58 am

1 stop4h 58m

$249

Key WestNewark

EYW - EWR

EYWEWR

Key West

Wed 1/21

6:06 pm-11:55 pm

1 stop5h 49m

Newark

Sun 1/25

7:00 am-1:48 pm

1 stop6h 48m

$249

Key WestBoston

EYW - BOS

EYWBOS

Key West

Mon 3/2

12:48 pm-4:24 pm

Nonstop3h 36m

Boston Logan Intl

Sun 3/8

8:00 am-11:57 am

Nonstop3h 57m

$253

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Key West to North America

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 day to depart on your flight to North America?

The cheapest day to depart from Key West to North America is on a Wednesday. Travelers who choose to depart for North America on a Wednesday will often find tickets for as low as $324. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to North America on Sunday is $730.

What is the cheapest time of day to depart on your flight to North America?

The cheapest time of day to fly to North America is in the afternoon when flights can be purchased for as low as $324. Try not to purchase tickets at noon because they tend to be around $389. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

There are 4 cabin classes available to choose from on Key West to North America 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 Key West to North America flights?

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

Cheap Key West to North America flight deals and tips

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

Best Price Found

$45

Fastest flight time

0h 52m

Direct flights

Every day

Airports in North America

5,162 airports
The best one-way flight to North America from Key West in the past 72 hours is $45. The best round-trip flight deal from Key West to North America found on momondo in the last 72 hours is $92.
The fastest flight from Key West to North America takes 0h 52m
Direct flights go from Key West to North America every day.
There are 5,162 airports in North America. From Key West there are direct flights to Newark (EWR), Washington, D.C. Reagan-National (DCA), New York LaGuardia (LGA), Atlanta Hartsfield-Jackson (ATL) and 1 more.
Search flight deals

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

    Prices for flights from Key West Airport to North America are refreshed on a daily basis.

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

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

    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 Key West Airport to North America.

  • What documentation or ID do you need to fly to North America?

    The required travel and health documents for your North America trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at North America. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Key West to North America?

Best airlines flying from Key West to North America

Compare and see reviews for airlines that fly from Key West to North America with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $182Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
United AirlinesPriceFrom $229Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,008 reviews
Search Delta flights
JetBluePriceFrom $277Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights

Why use momondo?

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

Finding the right flight to North America 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 North America quick and easy, saving you time and money.

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

Yes. All flights to North America from Key West on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Key West to North America.

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

If you are simply researching potential flights to North America, momondo offers a useful price alert feature which will track prices for flights to North America from Key West and alert you when they change.

An easier way to manage your North America 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.
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Fri 1/16
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Find better results for your trip to North America

Popular cities in North America

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $45
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Flights to Las Vegasfrom $49
Flights to Washington, D.C.from $57
Flights to Bostonfrom $51
Flights to Atlantafrom $46
Flights to Dallasfrom $57
Flights to Seattlefrom $58