$85 Find Cheap Flights from Key West to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Key West to the United States departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Key West to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
New York1 stop$164
Orlando
Orlandononstop$86
Los Angeles
Los Angeles2 stops$272
Las Vegas
Las Vegas1 stop$309
Chicago
Chicago1 stop$217
Miami
Miaminonstop$199
San Francisco
San Francisco1 stop$299
Boston
Boston1 stop$185
Washington, D.C.
Baltimore1 stop$185
Denver
Denver1 stop$254
Fort Lauderdale
Fort Lauderdalenonstop$119
Seattle
Seattle2 stops$354
Atlanta
Atlanta1 stop$188
Dallas
Dallas1 stop$199
Tampa
Tampanonstop$102
Houston
Houston1 stop$231
Honolulu
Honolulu2 stops$844
San Diego
San Diego1 stop$389
Philadelphia
Philadelphia1 stop$194
New York
New York1 stop$164
Orlando
Orlandononstop$86
Los Angeles
Los Angeles2 stops$272
Las Vegas
Las Vegas1 stop$309
Chicago
Chicago1 stop$217
Miami
Miaminonstop$199
San Francisco
San Francisco1 stop$299
Boston
Boston1 stop$185
Washington, D.C.
Baltimore1 stop$185
Denver
Denver1 stop$254
Fort Lauderdale
Fort Lauderdalenonstop$119
Seattle
Seattle2 stops$354
Atlanta
Atlanta1 stop$188
Dallas
Dallas1 stop$199
Tampa
Tampanonstop$102
Houston
Houston1 stop$231
Honolulu
Honolulu2 stops$844
San Diego
San Diego1 stop$389
Philadelphia
Philadelphia1 stop$194

Book Cheap Key West to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Key West to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Key West to the United States

Thu, Mar 5 - Wed, Mar 11
Multiple Airlines Logo
9:46 am - 8:00 pm
EYW
-
LGA
10h 14m
1 stop
Multiple Airlines Logo
4:59 pm - 3:41 pm
LGA
-
EYW
22h 42m
1 stop
$164Multiple Airlines
Thu, Mar 5 - Wed, Mar 11
Multiple Airlines Logo
9:46 am - 5:04 pm
EYW
-
EWR
7h 18m
1 stop
Multiple Airlines Logo
5:59 pm - 3:41 pm
EWR
-
EYW
21h 42m
1 stop
$175Multiple Airlines
Fri, Feb 27 - Mon, Mar 2
Multiple Airlines Logo
1:06 pm - 8:00 pm
EYW
-
LGA
6h 54m
1 stop
Multiple Airlines Logo
6:30 am - 12:26 pm
LGA
-
EYW
5h 56m
1 stop
$179Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
6:28 pm - 11:57 pm
EYW
-
BOS
5h 29m
1 stop
United Airlines Logo
6:00 am - 1:23 pm
BOS
-
EYW
7h 23m
1 stop
$207United Airlines
Thu, Mar 5 - Mon, Mar 9
United Airlines Logo
7:00 am - 5:19 pm
EYW
-
BOS
10h 19m
2 stops
United Airlines Logo
10:30 am - 5:45 pm
BOS
-
EYW
7h 15m
1 stop
$242United Airlines
Wed, Mar 18 - Tue, Mar 24
American Airlines Logo
6:49 pm - 9:36 pm
EYW
-
ORD
3h 47mnonstop
American Airlines Logo
1:53 pm - 6:19 pm
ORD
-
EYW
3h 26mnonstop
$249American Airlines
Wed, Feb 25 - Sun, Mar 1
Allegiant Air Logo
12:38 pm - 7:37 pm
EYW
-
IAD
30h 59m
2 stops
Allegiant Air Logo
8:27 pm - 10:11 am
IAD
-
EYW
13h 44m
1 stop
$261Allegiant Air
Thu, Apr 23 - Tue, Apr 28
Delta Logo
6:19 pm - 12:42 am
EYW
-
IAD
6h 23m
1 stop
Delta Logo
12:42 pm - 5:23 pm
IAD
-
EYW
4h 41m
1 stop
$274Delta
Fri, May 1 - Mon, May 4
Delta Logo
6:19 pm - 12:42 am
EYW
-
IAD
6h 23m
1 stop
Delta Logo
3:00 pm - 7:40 pm
IAD
-
EYW
4h 40m
1 stop
$284Delta
Wed, May 13 - Mon, May 18
American Airlines Logo
4:20 pm - 10:47 pm
EYW
-
LAS
9h 27m
1 stop
American Airlines Logo
6:00 am - 6:16 pm
LAS
-
EYW
9h 16m
1 stop
$309American Airlines
Booking Insights

KAYAK's insights & trends for Key West to the United States flights

Get data-powered insights and trends into flights from Key West to the United States to help you find the cheapest flights, the best time to fly and much more.

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

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United States from Key West found in the last 72 hours was to Orlando, at $49 round-trip. The most popular route is from Key West (EYW) to Miami (MIA), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $186.

Can I save money by flying with a layover from Key West to the United States?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $365, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Key West to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Key West to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Key West to the United States is November, when tickets cost $259 (return) on average. On the other hand, the most expensive months are August and January, when the average cost of round-trip tickets is $492 and $477 respectively.

Good to know

Low seasonJanuary
Cheapest flight$85
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly with an average 5% increase in price.
Flight from Key West to Dallas/Fort Worth Airport

Flights from Key West to the United States: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Key West to the United States 
Verified travelerFlew with Spirit Airlines
EYW
-
FLL
Jan 2026
Spirit Airlines counter at Key West is not busy/ long and security line is moderate.
TadhgFlew with Silver Airways
EYW
-
FLL
Nov 2024
Leave loads of time for layover to your next flight
Verified travelerFlew with Silver Airways
EYW
-
MCO
Jun 2024
Check the weather when planning a flight during the stormy season.
Patricia LynnFlew with Delta
EYW
-
ATL
Feb 2024
Don't self check-in. You need paper tickets for flying from EYW.

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Key West to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Key West to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Key West to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Key West to the United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Key West to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Key West to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Key West to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Key West to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United States?

    The cheapest time of day to fly to the United States is generally in the evening, when round-trip flights cost $324 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to the United States is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $373.

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Key West to the following destinations at these prices or less: Atlanta $353 one-way - $424 round-trip; Charlotte $279 one-way - $354 round-trip; Miami $254 one-way - $299 round-trip

Reviews of the top 5 airlines serving from Key West to the United States

 
Need help choosing which airline to fly with from Key West to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Breeze AirwaysOverall score based on 269 reviews
6.6Entertainment
8.3Boarding
8.2Comfort
6.7Food
8.7Crew
Airline reviews

Lost my luggage and terrible experience with customer service trying to track it down

2.0 MediocreAnonymous, Feb 2026
PWM - RDU
Read more Breeze Airways reviews

Lost my luggage and terrible experience with customer service trying to track it down

10 hour delay with minimal updates. Couldn’t leave terminal and then ended up on redeye with a dirty broken plane. It is literally impossible to reach customer service via gate agent, app, phone, text or email.

I thought that I had pre-purchased carry-on luggage and was surprised when I tried to check in that I did not have it.

Flight departure was 90 min delayed, and the boarding experience was confused, stressful, and generally poor. Additionally, the wifi on the plane was malfunctioning for all but the final 15 min of the flight into ILM.

Great experience and In love flying in and out of Provo airport

You get what you pay for. It’s like a bus but flying. No frills, no snacks. Leg room was fine, boarding was good.

Overall good. Plenty of legroom and fairly comfortable seats. No issues with capacity and the overhead been even though most people brought several carry-ons on. I don’t think Breeze really enforces the pay for a carry-on rule.

Surprised at how much I enjoyed Breeze. Paid for the Nicer upgrade which made it closer in price to a flag ship carrier but with more comfortable seats and much more leg room. Crew was polite and since we brought our food no loss there. Would make the point that the ‘have to pay for a carry-on is BS’. Most people did not and had several. Still was plenty of room in the overheads.

Comfortable seating, adequate space available, nice to have USB port, polite crew.

My experience is typically great with Breeze. This trip wasn’t any different.

Totally worth the miles to upgrade to Delta Comfort. Plenty of legroom.

This was my first time flying Delta ever and I had a great experience!

The flight was great as well as the airline staff

Comfort seating was on the tight side. Maybe it was a smaller plane(?)

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

No WiFi. Comfort plus should have alcohol provided, crew only offered water or tea. Who the heck wants tea?

I have diamond medallion status and usually we are in comfort plus . We were in main this time ( which was fine ) and my husband wanted wine . I have at least 10 vouchers for drinks that are good for this year and next! The attendant would not take the picture of the voucher as proof and never came back to check as She asked me to pull it up on delta Wi-Fi. Instead my husband just used his Amex to buy the wine . Disappointing!!!

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

The only thing nice I can say is the flight crew was really nice and apologetic about the situation. They shared as much information as they had and advised us on what we could do about missing connecting flights. The boarding process was so slow. The gate agent was working by herself and should have had someone working with her. It took almost an hour to board because she was trying to board a full flight of people and provide customer service to everyone who was flying standby and/or had questions. It was really chaotic. This didn't help the fact that we were delayed and folks were missing connections the longer it took.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Both of my flights arrived early and check in process was smooth

Plane outlets in my row not working to charge phone. Staff response was, well it should be. Plug into seed for volume not working well. Had to find the sweet spot for plug in or it would shut off and on.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

Very turbulent trip made it pretty bearable, plus the lack of refreshments served and the lack of any air conditioning before takeoff which took an hour or more.

Waited for oxygen tanks for 30 minutes after boarding was complete.

Awful. Original flight was delayed 5 hours. Had to to take a connecting flight instead of direct. Had a 4 hour layover. I missed all of my morning meetings getting in 5 hours later than I was supposed to and had to change to take a later flight the next day to get them back in which cia time another $150.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Little warm on the plane and delayed for an hour

UGH I HAD TO MISS MY FIRST FLIGHT TO TAMPA CAUSE OF THE 10 MINUTE DELAY OF THE ORLANDO TO MIAMI ONE SO THEY HAD ME GET ANOTHER TICKET. I AM NOT HAPPY AT ALL BECAUSE IT MADE ME MISS MY CONNECTING FLIGHT FROM TAMPA TO LONDON AND FORCED ME TO MISS A DAY AT MY ROOM IN THE UK.

Wish they didnt delay off-boarding for 10 minutes so i could connect to my flight from miami to tampa

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

Boarding was organized and timely. Food was mediocre, especially for first class travel.

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

There is not one likable thing about this airline. It’s starts with the deceptive pricing and continues through the whole flight. The worst staff I’ve ever experienced way over priced bags absolutely no food or drink (unacceptable and you should be embarrassed) the seats are cramped and uncomfortable there is no entertainment there is nothing about this trash airline that constitutes any amount of money. It’s worse than spirit and way more expensive it is disgraceful. Do not travel with Allegiant I repeat do not bother no matter what they say the price is it is never ever going to be the right choice I’m mind blown at how awful the entire experience was I’m embarrassed that I chose so poorly I cannot reiterate enough how beyond horrible this company and its staff are, not one person on this flight or at the airport is qualified to sweep up trash on a city sidewalk they should certainly never be given any job that requires a brain or manners or communication with human beings, what a disgrace to the human race. Your criminal chiselers and should be put out to pasture

Great flight. Friendly staff. Free snacks and drinks would be nice. I would love fewer taxes and fees added on.

My 90 year old father flew with me. He needed wheel chair assistance and is nearly deaf. The staff was amazing with him.

It was fine. Nobody was outstandingly friendly but no one was rude and everything was smooth . The captain thanked us for flying but no one greeted me as I walked on the plane or as I exited which is the least they could do lol

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

Check in on the web portal was cumbersome! After several attempts I finally got the boarding pass.

Excellent flight and even arrived 23 min early. No entertainment , or wi fi on board, but I downloaded a couple of movies beforehand which kept me entertained. Really like flying Allegiant airlines.

WE were delayed about an hour and never any communications from the employees working the gate. We also were moved to a total of three gates.

I love how they show love to their customers and care about them too.

Everything you need to know for your flight from Key West to the United States

Information on your arrival and departure airports