Cheap flights from Portland, Maine to Puerto Rico from $308
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Puerto Rico departing on 5/8. 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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How to get the cheapest flight ticket from Portland, Maine to Puerto Rico
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 Puerto Rico?
If you don’t want to visit Puerto Rico in September, then you should wait until October to fly from Portland, Maine, when ticket prices are also cheap, with an average price of $337.
What is the cheapest day to depart on your flight to Puerto Rico?
On average, the least expensive day to fly to Puerto Rico from Portland, Maine is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $334. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Sunday, with ticket prices averaging around $579.
What is the cheapest time of day to depart on your flight to Puerto Rico?
Our most recent data shows that the best time of day to fly to Puerto Rico is in the evening. Flights from Portland, Maine to Puerto Rico during this time can be as low as $302. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $557.
How far in advance should I book a flight to Puerto Rico?
You are more likely to see cheaper flights to Puerto Rico from Portland, Maine when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $461 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Portland, Maine for as low as $363 on momondo.
Cheap Portland, Maine to Puerto Rico flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Puerto Rico
When did momondo last update prices for flights from Portland Airport to Puerto Rico?
Prices for flights from Portland Airport to Puerto Rico are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Puerto Rico?
As of April 2025, there are 6 operators available to choose from for flights from Portland Airport to Puerto Rico.
How old do you have to be to fly from Portland Airport to Puerto Rico?
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 Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The travel and health documents required for your trip to Puerto Rico 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 Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Portland, Maine to Puerto Rico
Compare and see reviews for airlines that fly from Portland, Maine to Puerto Rico with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $145 | Free Cancellation | Rating 6.0 3,281 reviews | |||
| PriceFrom $214 | Free Cancellation | Rating 7.3 2,926 reviews | |||
| PriceFrom $274 | Free Cancellation | Rating 8.0 7,916 reviews | |||
| PriceFrom $295 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $301 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $401 | Free Cancellation | Rating 8.0 4,280 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Puerto Rico?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Puerto Rico for you.
Can I find flights from Portland to Puerto Rico with flexible booking policies on momondo?
Yes. All flights to Puerto Rico from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Portland to Puerto Rico?
momondo provides multiple filters to help you find the best flight to Puerto Rico 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 Puerto Rico right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Portland to Puerto Rico now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Puerto Rico and let you know when they change.