£142 Cheap Flights to Puerto Rico

View £142 flight on Mon, 6 Apr 2026Opens in a new window

Popular airlines to Puerto Rico

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Cheap round-trip flights to Puerto Rico

Prices were available within the past 7 days and start at £142 for one-way flights and £270 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Aerolineas Argentinas
Mon, 6 Apr - Wed, 8 Apr
MVD
Montevideo
PSS
Posadas
£270 Return, found 4 days ago
£270
Return
found 4 days ago
Select Aerolineas Argentinas flight, departing Mon, 6 Apr from Montevideo to Posadas, returning Wed, 8 Apr, priced at £270 found 4 days ago
Aerolineas Argentinas
Mon, 6 Apr - Wed, 8 Apr
MVD
Montevideo
PSS
Posadas
£282 Return, found 4 days ago
£282
Return
found 4 days ago
Select Aerolineas Argentinas flight, departing Mon, 6 Apr from Montevideo to Posadas, returning Wed, 8 Apr, priced at £282 found 4 days ago
Aerolineas Argentinas
Mon, 6 Apr - Wed, 8 Apr
MVD
Montevideo
PSS
Posadas
£287 Return, found 4 days ago
£287
Return
found 4 days ago
Select Aerolineas Argentinas flight, departing Mon, 6 Apr from Montevideo to Posadas, returning Wed, 8 Apr, priced at £287 found 4 days ago
Aerolineas Argentinas
Mon, 6 Apr - Wed, 8 Apr
MVD
Montevideo
PSS
Posadas
£290 Return, found 4 days ago
£290
Return
found 4 days ago
Select Aerolineas Argentinas flight, departing Mon, 6 Apr from Montevideo to Posadas, returning Wed, 8 Apr, priced at £290 found 4 days ago
Aerolineas Argentinas
Mon, 6 Apr - Wed, 8 Apr
MVD
Montevideo
PSS
Posadas
£293 Return, found 4 days ago
£293
Return
found 4 days ago
Select Aerolineas Argentinas flight, departing Mon, 6 Apr from Montevideo to Posadas, returning Wed, 8 Apr, priced at £293 found 4 days ago

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Frequently asked questions

What is the name of Puerto Rico's airport?
Puerto Rico has more than one airport, but most people touch down at Cataratas del Iguazu Intl. Airport (IGR).
How many airlines fly to Puerto Rico?
There are 3 airlines that service the route to Puerto Rico. These fly in from 7 airports across the globe.
Which airlines fly to Puerto Rico?
Most often, travellers fly with Aerolineas Argentinas, JetSmart and Flybondi when going to Puerto Rico. The biggest proportion of these flights originate in Buenos Aires, with Aerolineas Argentinas flying this route the most.
How many nonstop flights are there to Puerto Rico?
With approximately 131 nonstop flights running each week, you'll be hitting the tarmac in Puerto Rico before you can say, "Are we there yet?"
Where are the most popular flights to Puerto Rico departing from?
A large number of flights to Puerto Rico take off from Buenos Aires, Cordoba and Salta airports.
How long is the flight to Puerto Rico Airport?
If it's Buenos Aires you're leaving behind, you'll be midair for around 1 hour and 47 minutes before you arrive in Puerto Rico. Airport to airport from Cordoba typically takes 1 hour and 50 minutes and from Salta, the flight time is 1 hour and 45 minutes.
How to book the cheapest flight to Puerto Rico?
Don't leave locking in your flight to Puerto Rico until the last minute. That's one move frequent travellers use to get the best deals. Booking ahead means more choices and less expensive flights. Don't stop there, though. Do some research and see if there is more than one airport at your destination. Ticket prices often differ depending on the airport you jet into. Make sure you compare fares across air carriers too. Last but not least, be prepared to secure your seat quickly if you find an irresistible price. It might not stick around for too long. With a bit of knowledge and some good fortune, the perfect fare can be yours.
Do you have any tips for my flight to Puerto Rico?
We've rounded up all the info you need to make your flight an enjoyable experience. Follow our tips and you'll be hightailing it through airport security and enjoying Puerto Rico in no time flat. What to pack in your hand luggage:

  • It's easy — first, pack in your passport, travel docs, cash and medications. Next, you'll want some in-flight entertainment to while away the hours. A thrilling book and a tablet crammed with your favourite shows are always good options. If you hope to take a short snooze, a comfy neck pillow and some noise-cancelling headphones will also come in handy. Finally, find room for a toothbrush and some facial wipes to ensure you hop off the plane looking fresh and ready to go.

Do not pack the following items in your hand luggage:

  • Put all your full-sized bottles of shampoo and conditioner in your checked baggage. Any gels or liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) won't be allowed on. Sharp objects, like your precious pocket knife, and dangerous goods which are explosive or flammable, such as aerosol cans, flares and matches, are also banned.

What to wear on a flight:

  • Comfort should be your priority when choosing what to wear on your flight. Loose clothing is a sensible choice, as are flat, closed-toe shoes.
  • The result of sustained periods of immobility, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers on long-distance flights. Reduce the risks by drinking water, keeping your legs moving and wearing compression tights or socks.

How to get through airport security fast when flying to Puerto Rico?
The simple answer is — be prepared. We've compiled some top tips for a fuss-free trip through airport security. Watch out Puerto Rico, here you come:

  • Airport security personnel first need to know that you have a valid ID and matching travel documents before you can proceed any further. Have them ready for inspection.
  • After that, both you and your carry-on luggage will be X-rayed. To speed things up, remove anything that is likely to set the alarm off. Items like your coat, belt and headphones will be required to go through the machine.
  • Your electronic devices like laptops and phones will also have to go through the machine to be scanned. No need to worry though, you'll be back online in no time.
  • Remove all liquids and gels from your carry-on bag. They usually need to be sent through the X-ray machine separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit inside a single quart-size (one litre), clear zip-lock bag.
  • The right choice of footwear can save you several valuable minutes. Boots are often required to be removed and X-rayed separately. Slip-on sneakers usually aren't.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked suitcase. They won't be allowed on board.

Book with confidence

Expedia flights to Puerto Rico

Searching for cheap flights to Puerto Rico? No travel company presents more choices than Expedia if you're looking to compare flights to Puerto Rico. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Misiones Province. Expedia provides the cheapest flights to many destinations in Misiones Province and you may find even greater savings if you combine your flight with a hotel stay in Puerto Rico.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Puerto Rico for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Puerto Rico flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Expedia flights to Puerto Rico

Travel information

Destination airport
Libertador General Jose de San Martin
Destination airport IATA code
PSS
Destination city name
Posadas
Return price
£270

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