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Cheap flights from the United States to Key West from $92

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Key West departing on 11/15. 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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Find the cheapest flights from the United States to Key West

Cheap round-trip flights

These are some of the best round-trip flight deals from the United States to Key West that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from the United States to Key West.

Cheap last minute flights

Planning a quick getaway from the United States to Key West? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Key West, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals to Key West

Find recent round-trip train or bus tickets from the United States to Key West.

All round-trip flight deals to Key West

The cheapest plane tickets to Key West found on KAYAK recently.
8:00 am - 11:55 amBOS-EYW
3h 55mnonstop
12:50 pm - 4:16 pmEYW-BOS
3h 26mnonstop
$197JetBlue
Find Deal
Mon, Dec 9 - Fri, Dec 13
8:52 pm - 10:01 amBOS-EYW
13h 09m1 stop
5:31 pm - 11:06 amEYW-BOS
17h 35m2 stops
Fri, Nov 15 - Mon, Nov 18
8:00 am - 11:55 amBOS-EYW
3h 55mnonstop
1:22 pm - 4:49 pmEYW-BOS
3h 27mnonstop
$207JetBlue
Find Deal
Sun, Nov 17 - Thu, Nov 21
12:14 pm - 8:34 pmBOS-EYW
8h 20m1 stop
6:30 pm - 1:22 amEYW-BOS
6h 52m1 stop
$216Delta
Find Deal
Fri, Dec 6 - Wed, Dec 11
12:10 pm - 8:30 pmBOS-EYW
8h 20m1 stop
6:13 pm - 12:58 amEYW-BOS
6h 45m1 stop
$226Delta
Find Deal
Fri, Nov 15 - Wed, Nov 20
7:29 am - 10:39 amDCA-EYW
3h 10mnonstop
5:40 pm - 8:30 pmEYW-DCA
2h 50mnonstop
$229American Airlines
Find Deal
Sat, Dec 14 - Tue, Dec 17
10:02 am - 1:51 pmLGA-EYW
3h 49mnonstop
2:21 pm - 5:29 pmEYW-LGA
3h 08mnonstop
$229American Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 15
6:00 am - 12:47 pmBOS-EYW
6h 47m1 stop
1:50 pm - 8:46 pmEYW-BOS
6h 56m1 stop
$236United Airlines
Find Deal
Mon, Feb 3 - Fri, Feb 7
8:25 am - 11:50 amEWR-EYW
3h 25mnonstop
1:20 pm - 4:27 pmEYW-EWR
3h 07mnonstop
$244United Airlines
Find Deal
Sun, Nov 24 - Thu, Nov 28
8:57 am - 8:03 amBOS-EYW
23h 06m2 stops
5:09 pm - 8:07 amEYW-BOS
14h 58m2 stops
$369Allegiant Air
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Sat, Feb 22 - Fri, Feb 28
8:52 pm - 10:01 amBOS-EYW
13h 09m1 stop
Fri, Nov 15
8:32 am - 12:27 pmBOS-EYW
3h 55mnonstop
$99JetBlue
Find Deal
Mon, Dec 2
1:35 pm - 8:34 pmBOS-EYW
6h 59m1 stop
$108Delta
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Fri, Dec 6
1:40 pm - 8:11 pmBOS-EYW
6h 31m1 stop
$118Delta
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Sun, Feb 2
6:41 am - 2:25 pmBOS-EYW
7h 44m1 stop
$150American Airlines
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Fri, Nov 22
9:07 am - 1:05 pmBOS-EYW
3h 58mnonstop
$151American Airlines
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Sat, Nov 9
5:45 am - 3:01 pmBOS-EYW
9h 16m2 stops
$163United Airlines
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Wed, Nov 13
10:55 am - 9:33 amEWR-EYW
22h 38m2 stops
$163Allegiant Air
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Thu, Dec 5
8:25 am - 6:55 pmIAD-EYW
10h 30m1 stop
$165United Airlines
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Wed, Nov 20
9:09 pm - 3:07 pmMDW-EYW
16h 58m2 stops
$170Allegiant Air
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Fri, Nov 22
6:00 am - 12:50 pmBOS-EYW
6h 50m1 stop
12:55 pm - 6:33 pmEYW-BOS
5h 38m1 stop
$278United Airlines
Find Deal
Sat, Nov 9 - Wed, Nov 13
9:07 am - 1:05 pmBOS-EYW
3h 58mnonstop
3:10 pm - 8:54 pmEYW-BOS
5h 44m1 stop
$301American Airlines
Find Deal
Sat, Nov 9 - Wed, Nov 13
7:00 am - 1:50 pmBOS-EYW
6h 50m1 stop
1:00 pm - 4:32 pmEYW-BOS
3h 32mnonstop
$311American Airlines
Find Deal
Wed, Nov 6 - Sat, Nov 9
6:00 am - 3:01 pmBOS-EYW
9h 01m1 stop
1:55 pm - 9:35 pmEYW-BOS
7h 40m1 stop
$320United Airlines
Find Deal
Wed, Nov 6 - Sat, Nov 9
6:00 am - 12:50 pmBOS-EYW
6h 50m1 stop
12:55 pm - 11:59 pmEYW-BOS
11h 04m2 stops
$363United Airlines
Find Deal
Sat, Nov 9 - Wed, Nov 13
6:08 pm - 8:52 amEWR-EYW
14h 44m2 stops
4:41 pm - 11:02 amEYW-EWR
18h 21m2 stops
Sat, Nov 9 - Wed, Nov 13
6:00 am - 1:16 pmEWR-EYW
7h 16m1 stop
6:13 pm - 11:01 pmEYW-EWR
4h 48m1 stop
$373Delta
Find Deal
Wed, Nov 6 - Wed, Nov 20
6:00 am - 1:16 pmBWI-EYW
7h 16m1 stop
2:13 pm - 9:42 pmEYW-BWI
7h 29m1 stop
$378Delta
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Wed, Nov 6 - Fri, Nov 15
8:00 am - 11:55 amBOS-EYW
3h 55mnonstop
1:15 pm - 4:42 pmEYW-BOS
3h 27mnonstop
$440JetBlue
Find Deal
Fri, Nov 8 - Sat, Nov 9
8:00 am - 11:55 amBOS-EYW
3h 55mnonstop
1:15 pm - 4:42 pmEYW-BOS
3h 27mnonstop
$484JetBlue
Find Deal
Sat, Nov 9 - Sun, Nov 17
8:00 am - 11:55 amBOS-EYW
3h 55mnonstop
1:22 pm - 4:49 pmEYW-BOS
3h 27mnonstop
$207JetBlue
Find Deal
Mon, Nov 18 - Sat, Nov 23
8:00 am - 11:55 amBOS-EYW
3h 55mnonstop
1:22 pm - 4:49 pmEYW-BOS
3h 27mnonstop
$217JetBlue
Find Deal
Sun, Nov 17 - Sat, Nov 23
8:00 am - 11:55 amBOS-EYW
3h 55mnonstop
12:37 pm - 4:08 pmEYW-BOS
3h 31mnonstop
$227JetBlue
Find Deal
Sat, Dec 14 - Sat, Dec 21
7:29 am - 10:39 amDCA-EYW
3h 10mnonstop
5:10 pm - 7:57 pmEYW-DCA
2h 47mnonstop
$229American Airlines
Find Deal
Wed, Dec 18 - Sun, Dec 22
12:23 pm - 3:26 pmDCA-EYW
3h 03mnonstop
5:13 pm - 7:58 pmEYW-DCA
2h 45mnonstop
$244American Airlines
Find Deal
Fri, Nov 22 - Tue, Nov 26
10:55 am - 3:01 pmORD-EYW
3h 06mnonstop
4:19 pm - 6:50 pmEYW-ORD
3h 31mnonstop
$249United Airlines
Find Deal
Mon, Dec 16 - Sat, Dec 21
8:20 am - 11:21 amIAD-EYW
3h 01mnonstop
12:20 pm - 3:00 pmEYW-IAD
2h 40mnonstop
$252United Airlines
Find Deal
Thu, Feb 27 - Mon, Mar 3
8:20 am - 12:12 pmBOS-EYW
3h 52mnonstop
1:16 pm - 4:47 pmEYW-BOS
3h 31mnonstop
$252JetBlue
Find Deal
Mon, Feb 3 - Fri, Feb 7
10:05 am - 1:53 pmLGA-EYW
3h 48mnonstop
2:40 pm - 5:48 pmEYW-LGA
3h 08mnonstop
$683Delta
Find Deal
Sun, Dec 22 - Wed, Dec 25
10:05 am - 1:53 pmLGA-EYW
3h 48mnonstop
2:40 pm - 5:48 pmEYW-LGA
3h 08mnonstop
$818Delta
Find Deal
Tue, Dec 24 - Thu, Dec 26

JetBlue flights from United States to Key West

Our best JetBlue deals on United States to Key West flight tickets
JetBlue
Dec 9
BOS8:00 amBoston Logan Intl
3h 55m
EYW11:55 amKey West
Dec 13
EYW12:50 pmKey West
3h 26m
BOS4:16 pmBoston Logan Intl
JetBlue
Nov 17
BOS8:00 amBoston Logan Intl
3h 55m
EYW11:55 amKey West
Nov 21
EYW1:22 pmKey West
3h 27m
BOS4:49 pmBoston Logan Intl
JetBlue
Nov 17
BOS8:00 amBoston Logan Intl
3h 55m
EYW11:55 amKey West
Nov 22
EYW1:22 pmKey West
3h 27m
BOS4:49 pmBoston Logan Intl

Delta flights from United States to Key West

Our best Delta deals on United States to Key West flight tickets
Delta
Dec 6
BOS12:14 pmBoston Logan Intl
8h 20m
1 stop
EYW8:34 pmKey West
Dec 11
EYW6:30 pmKey West
6h 52m
1 stop
BOS1:22 amBoston Logan Intl
Delta
Nov 15
BOS12:10 pmBoston Logan Intl
8h 20m
1 stop
EYW8:30 pmKey West
Nov 20
EYW6:13 pmKey West
6h 45m
1 stop
BOS12:58 amBoston Logan Intl
Delta
Nov 19
BOS10:12 amBoston Logan Intl
7h 06m
1 stop
EYW5:18 pmKey West
Nov 23
EYW6:13 pmKey West
5h 29m
1 stop
BOS11:42 pmBoston Logan Intl

How to get the cheapest flight ticket from United States 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 airline that flies to Key West from United States?

American Airlines. American Airlines, Delta, and JetBlue are the most popular carriers operating from United States to Key West

What is the cheapest United States to Key West flight route?

Pittsburgh - Key West. Fly from Pittsburgh to Key West for the best United States - Key West flight prices

How many flights depart from United States to Key West on average per day?

As of November 2024, there are 3 flights per week flying from United States to Key West. The most common time of day flights depart is 6:00PM, with 36% of flights taking off at noon.

Can stopping save me money on United States to Key West flights?

You could potentially save up to 7% on your flight if you consider stops on a United States to Key West flight.

Cheap United States to Key West flight deals and tips

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

Best Price Found

$92

Fastest flight time

3h 00m

Direct flights

Every day

Airports in Key West

1 airport
The best one-way flight to Key West from United States in the past 72 hours is $92. The best round-trip flight deal from United States to Key West found on momondo in the last 72 hours is $197.
The fastest flight from United States to Key West takes 3h 00m
Direct flights go from United States to Key West every day.
There is 1 airport near Key West: Key West (EYW)

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

    Prices for flights from United States to Key West Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Key West Airport.

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

    The required travel and health documents for your Key West Airport 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 Key West Airport. 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 United States to Key West?


Best airlines flying from United States to Key West

Compare and see reviews for airlines that fly from United States to Key West with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $147Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $196Free CancellationRating
8.0
8,830 reviews
Search Delta flights
JetBluePriceFrom $251Free CancellationRating
7.5
3,486 reviews
Search JetBlue flights
United AirlinesPriceFrom $265Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United States to Key West. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once all potential United States to Key West flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Key West from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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