Cheap flights from Key West to Portland from $189
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 Portland departing on 8/6. 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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American Airlines flights from Key West to Portland, Maine
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Delta flights from Key West to Portland, Maine
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How to get the cheapest flight ticket from Key West to Portland, Maine
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 typical price of a round-trip flight between Key West and Portland, Maine?
What is the cheapest day to depart on your flight to Portland, Maine?
On average, the least expensive day to fly to Portland, Maine from Key West is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $312. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Key West because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $489.
What is the cheapest time of day to depart on your flight to Portland, Maine?
In the afternoon is the cheapest time of day to fly from Key West to Portland, Maine when you can find flight prices for as low as $392. Flying to Portland, Maine in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $482. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest airline that flies from Key West to Portland?
Delta and United Airlines are the most popular carriers operating from Key West to Portland
What airlines fly to Portland, Maine?
American Airlines, JetBlue and Delta are the top three most popular airlines that fly to Portland, Maine from Key West according to our data. American Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 3 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.
When to book flights from Key West to Portland, Maine
Cheap Key West to Portland, Maine (EYW to PWM) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Key West to Portland, Maine
How far is Key West to Portland by plane?
The straight-line distance from Key West to Portland is 1471.7 mi. In terms of flight time, this usually takes a little over 5h 41m.
When did momondo last update prices for flights from Key West Airport to Portland Airport?
Prices for flights from Key West Airport to Portland Airport refresh daily.
How many operators does momondo search for flights from Key West Airport to Portland Airport?
There is 1 operator available for flights from Key West Airport to Portland Airport as of June 2025.
How old do you have to be to fly from Key West Airport to Portland 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 Key West Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Key West to Portland, Maine?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Key West to Portland, Maine is American Airlines (100% of total bookings).
Best airlines flying from Key West to Portland, Maine
Compare and see reviews for airlines that fly from Key West to Portland, Maine with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $258 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Key West to Portland?
It is quick and easy to find Key West to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.
Can I find flights from Key West to Portland with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Key West to Portland flights to just show those with flexible booking policies.
How can momondo help me find flights from Key West to Portland?
momondo helps you find the best flight between Key West and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Key West to Portland right now. Can momondo alert me if prices change?
Price alerts on flights to Portland from Key West are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.