Cheap flights from Key West to the United States from $56
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 the United States departing on 7/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Delta flights from Key West to United States
Our best Delta deals on Key West to United States flight tickets
Breeze Airways flights from Key West to United States
Our best Breeze Airways deals on Key West to United States flight tickets
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How to get the cheapest flight ticket from Key West to United States
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 month to fly to United States?
In general, January is the cheapest month to fly from Key West to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $244. If you aren’t able to travel during the month of January, then book flights to United States from Key West during November instead. Flights to United States in November, while not as cheap as those in January, still average around $259.
What is the cheapest day to depart on your flight to United States?
According to our data, Wednesday is the cheapest day to fly to United States from Key West. The lowest ticket price found for a Wednesday departure recently was $309. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $604. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.
What is the cheapest time of day to depart on your flight to United States?
The cheapest time of day to fly to United States is at noon when flights can be purchased for as low as $357. Try not to purchase tickets in the afternoon because they tend to be around $409. 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 United States flight route?
Fly from Key West to Miami for the best Key West - United States flight prices
What cabin class options are available on Key West to United States flights?
There are 4 cabin classes available to choose from on Key West to United States 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 United States flights?
No. A direct flight is the cheapest option for a flight between Key West to United States.
What is the cheapest airline that flies from Key West to United States?
Breeze Airways, Silver Airways, and United Airlines are the most popular carriers operating from Key West to United States
What airlines fly to United States?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to United States from Key West according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 4 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.
How many flights depart from Key West to United States on average per day?
As of June 2025, there are 34 flights per day flying from Key West to United States. The most common time of day flights depart is 11:00AM, with 45% of flights taking off at noon.
How many flights depart from Key West to United States on average per week?
The number of flights available between Key West and United States is 239 per week as of June 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.
Cheap Key West to United States flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Key West to United States
Best Price Found | $56 |
|---|---|
Fastest flight time | 1h 07m |
Direct flights | Mon, Tue, Wed, Fri and Sat |
Airports in United States | 4 airports |
When did momondo last update prices for flights from Key West Airport to United States?
Prices for flights from Key West Airport to United States were last updated today.
How many operators does momondo search for flights from Key West Airport to United States?
The number of operators available for flights from Key West Airport to United States is 4 as of June 2025.
How old do you have to be to fly from Key West Airport to United States?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to United States.
What documentation or ID do you need to fly to United States?
The necessary travel and health documents for your United States trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Key West to United States?
Based on momondo bookings for flights between Key West and United States, the leading plane model is ATR 72-201 / 202, making up 33.11% of the total bookings. Other popular models include Airbus A319 with 19.77%, Embraer 175 with 11.53%, and Boeing 737-700 with 7.23%.
Best airlines flying from Key West to United States
Compare and see reviews for airlines that fly from Key West to United States with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $167 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $216 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 7.3 2,925 reviews | |||
| PriceFrom $259 | Free Cancellation | Rating 7.4 8,790 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Key West to United States?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Key West to United States. momondo saves you time and could save you money on your trip.
Can I find flights from Key West to United States with flexible booking policies on momondo?
Yes. All flights to United States 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 United States?
Once you have performed a search for Key West to United States flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Key West to United States right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to United States from Key West. 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.