$75 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 5/6. 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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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$191
Orlando
Orlandononstop$83
Las Vegas
Las Vegas1 stop$265
Chicago
Chicago2 stops$189
Miami
Miaminonstop$283
San Francisco
San Francisco1 stop$329
Boston
Boston1 stop$224
Denver
Denver2 stops$220
Fort Lauderdale
Fort Lauderdalenonstop$139
Seattle
Seattle1 stop$329
Atlanta
Atlanta1 stop$155
Dallas
Dallas2 stops$250
Tampa
Tampanonstop$73
Houston
Houston1 stop$177
Honolulu
Honolulu2 stops$874
San Diego
San Diego1 stop$342
Philadelphia
Philadelphia1 stop$196
New York
New York1 stop$191
Orlando
Orlandononstop$83
Las Vegas
Las Vegas1 stop$265
Chicago
Chicago2 stops$189
Miami
Miaminonstop$283
San Francisco
San Francisco1 stop$329
Boston
Boston1 stop$224
Denver
Denver2 stops$220
Fort Lauderdale
Fort Lauderdalenonstop$139
Seattle
Seattle1 stop$329
Atlanta
Atlanta1 stop$155
Dallas
Dallas2 stops$250
Tampa
Tampanonstop$73
Houston
Houston1 stop$177
Honolulu
Honolulu2 stops$874
San Diego
San Diego1 stop$342
Philadelphia
Philadelphia1 stop$196

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

Fri, Apr 3 - Sun, Apr 5
Multiple Airlines Logo
9:49 am - 7:19 am
EYW
-
ATL
21h 30m
1 stop
Multiple Airlines Logo
10:50 pm - 9:09 am
ATL
-
EYW
10h 19m
1 stop
$155Multiple Airlines
Thu, Apr 2 - Sun, Apr 5
Multiple Airlines Logo
11:01 am - 11:48 pm
EYW
-
ATL
12h 47m
1 stop
Multiple Airlines Logo
6:20 am - 10:21 am
ATL
-
EYW
4h 01m
1 stop
$165Multiple Airlines
Fri, Mar 27 - Mon, Mar 30
Spirit Airlines Logo
2:35 pm - 12:38 am
EYW
-
CLT
10h 03m
1 stop
Spirit Airlines Logo
6:00 am - 1:37 pm
CLT
-
EYW
7h 37m
1 stop
$204Spirit Airlines
Tue, Mar 31 - Tue, Apr 7
Spirit Airlines Logo
12:25 pm - 11:59 pm
EYW
-
BOS
11h 34m
1 stop
Spirit Airlines Logo
5:45 am - 11:30 am
BOS
-
EYW
5h 45m
1 stop
$226Spirit Airlines
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
6:22 pm - 9:25 pm
EYW
-
IAD
3h 03mnonstop
United Airlines Logo
1:15 pm - 4:42 pm
IAD
-
EYW
3h 27mnonstop
$229United Airlines
Thu, May 28 - Mon, Jun 1
United Airlines Logo
2:26 pm - 5:37 pm
EYW
-
EWR
3h 11mnonstop
United Airlines Logo
10:18 am - 1:30 pm
EWR
-
EYW
3h 12mnonstop
$229United Airlines
Wed, Aug 5 - Tue, Aug 11
Delta Logo
6:00 pm - 1:03 am
EYW
-
BOS
7h 03m
1 stop
Delta Logo
9:05 am - 5:14 pm
BOS
-
EYW
8h 09m
1 stop
$237Delta
Fri, Aug 21 - Sat, Aug 29
Delta Logo
2:35 pm - 9:20 pm
EYW
-
ORD
7h 45m
1 stop
Delta Logo
7:10 am - 2:24 pm
ORD
-
EYW
6h 14m
1 stop
$248Delta
Thu, Apr 9 - Mon, Apr 13
American Airlines Logo
6:46 pm - 9:35 pm
EYW
-
ORD
3h 49mnonstop
American Airlines Logo
8:10 am - 12:38 pm
ORD
-
EYW
3h 28mnonstop
$249American Airlines
Thu, Apr 9 - Mon, Apr 13
American Airlines Logo
6:46 pm - 9:35 pm
EYW
-
ORD
3h 49mnonstop
American Airlines Logo
8:10 am - 12:38 pm
ORD
-
EYW
3h 28mnonstop
$269American 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 $82 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 $278.

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 $408, 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 seasonAugust
Cheapest flight$75
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Key West to Atlanta

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 $378.

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 $319 one-way - $394 round-trip; Charlotte $274 one-way - $368 round-trip; Miami $248 one-way - $369 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 271 reviews
6.6Entertainment
6.6Food
8.2Comfort
8.3Boarding
8.7Crew
Airline reviews

Our flight was delayed 7 hours. Due to a change in equipment we were downgraded from "Nicest" to "Nicer," even having to pay for a soft drink. Disappointing. To Breeze's credit that issued a $100 flight credit. A refund would have been more appreciated.

6.0 GoodJames, Feb 2026
RDU - RSW
Read more Breeze Airways reviews

Our flight was delayed 7 hours. Due to a change in equipment we were downgraded from "Nicest" to "Nicer," even having to pay for a soft drink. Disappointing. To Breeze's credit that issued a $100 flight credit. A refund would have been more appreciated.

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.

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

Delta continues to set the benchmark for traveler-friendly service with minimal disruption and clear communication within the mainland US (coast to coast). I am consistently pleased to be a Delta customer, and this experience once again met my expectations. There was a brief delay departing from MIA due to a technical issue that required the aircraft to return to the gate. However, the situation was handled professionally and transparently. Fortunately, my planned layover allowed ample buffer time, so the adjustment caused no stress. Overall, another smooth and reassuring experience.

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!!!

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

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.

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

They charged a fee for 1st bag checked. Others in same party were free.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

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.

why would I bother with this airline and pick seats when I am asked to move for a weight imbalance

Overall good. The pilots and flight attendants are excellent! The equipment was the issue on my First flight as they had to wait for a part to be installed. So the take off was at least 30 minutes later.

For my arriving destination, we were delayed multiple times to the point that we arrived 6 hours after we were originally scheduled. On my flight home, they overbooked and involuntarily removed passengers (including me) from the plane. It was not a good experience.

Boarding is always an ordeal. Less dogs on flights. I am highly allergic to dogs and cats. Why are there so many animals these days?

I am an AA flyer for a very long time... AA has yet to disappoint.

Everything was good. Flight was very full so crew was busy. After we boarded and plane pulled away from the gate, we were delayed about 40 minutes- sitting on the runway - due to weather en route or at the destination. While weather is not the fault of the airline- it’s terrible to sit on a plane and not moving.

The smell from the bathroom kept wafting through the cabin. It made people sick.

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!

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

Information on your arrival and departure airports