Cheap flights from Portland, Maine to Florida Keys from $98
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Florida Keys departing on 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Portland, Maine to Florida Keys
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
JetBlue flights from Portland, Maine to Florida Keys
Our best JetBlue deals on Portland, Maine to Florida Keys flight tickets
American Airlines flights from Portland, Maine to Florida Keys
Our best American Airlines deals on Portland, Maine to Florida Keys flight tickets
See travel insights to Florida Keys from
How to get the cheapest flight ticket from Portland, Maine to Florida Keys
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 Florida Keys?
The month of August is another great option to travel to Florida Keys, with average flight prices from Portland, Maine averaging around $402.
What is the cheapest day to depart on your flight to Florida Keys?
The cheapest day to depart from Portland, Maine to Florida Keys is on a Wednesday when prices can be found for as low as $379. The most expensive day to fly to Florida Keys is Monday, with ticket prices averaging around $544.
What is the cheapest time of day to depart on your flight to Florida Keys?
According to our data, the cheapest time of day to fly to Florida Keys is at noon. momondo users have found flights departing from Portland, Maine to Florida Keys at noon for as low as $438. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $486.
How far in advance should I book a flight to Florida Keys?
You are more likely to see cheaper flights to Florida Keys from Portland, Maine when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $471 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Portland, Maine for as low as $387 on momondo.
What is the cheapest airline that flies from Portland to Florida Keys?
JetBlue, Delta, and American Airlines are the most popular carriers operating from Portland to Florida Keys
What airlines fly to Florida Keys?
American Airlines, JetBlue and Delta are the top three most popular airlines that fly to Florida Keys from Portland, Maine according to our data. American Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 4 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.
Cheap Portland, Maine to Florida Keys flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Florida Keys
When did momondo last update prices for flights from Portland Airport to Florida Keys?
Prices for flights from Portland Airport to Florida Keys are updated daily.
How many operators does momondo search for flights from Portland Airport to Florida Keys?
There are 5 operators available for flights from Portland Airport to Florida Keys as of February 2025.
How old do you have to be to fly from Portland Airport to Florida Keys?
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 Portland Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The necessary travel and health documents for your Florida Keys 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 Portland, Maine to Florida Keys?
Based on momondo bookings for flights between Portland, Maine and Florida Keys, the leading plane model is Airbus A220-300, making up 14.32% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 12.06%, Canadair (Bombardier) Regional Jet 900 with 10.48%, and Embraer 175 with 7.98%.
Best airlines flying from Portland, Maine to Florida Keys
Compare and see reviews for airlines that fly from Portland, Maine to Florida Keys with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $246 | Free Cancellation | Rating 8.0 8,220 reviews | |||
| PriceFrom $268 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $345 | Free Cancellation | Rating 7.4 8,766 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Florida Keys?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Florida Keys. momondo saves you time and could save you money on your trip.
Can I find flights from Portland to Florida Keys with flexible booking policies on momondo?
momondo does allow users to show only those flights to Florida Keys from Portland which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Portland to Florida Keys?
momondo provides multiple filters to help you find the best flight to Florida Keys from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Portland to Florida Keys right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Florida Keys, momondo offers a useful price alert feature which will track prices for flights to Florida Keys from Portland and alert you when they change.