Cheap Flights to Northern Plains from CA $224

By using our clever "No change fee" filter, that's how. Simply enter your dates and other details, click "Search," then check the box directly below the "Flexible change policies" heading (it's on the top left of your screen). Expedia makes it simple to find flexible, low-cost tickets to Northern Plains.

Work out your perfect travel dates and then take off towards Northern Plains with one of these top airlines:

• American Airlines - 212 flights to or near Northern Plains each month, including 212 flights to Juan Santamaria Intl. Airport (SJO) per month.
• United Airlines - 186 flights to or near Northern Plains each month, including 186 flights to Juan Santamaria Intl. Airport (SJO) per month.
• JetBlue - 121 flights to or near Northern Plains each month, including 121 flights to Juan Santamaria Intl. Airport (SJO) per month.

One of the easiest ways to nab cheap tickets to Northern Plains is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. You'll see the cheapest prices for nearby days. The lowest price for a flight to Northern Plains in the last seven days was CA $437. Booking well in advance will usually help you pick up an even better deal.

In the last seven days, return flights to Northern Plains sold for as low as CA $437 and peaked at CA $3,361. For one-way fares departing from Toronto (YTZ), the cheapest seat during this same period was CA $224.

The primary gateway to Northern Plains, roughly 794 flights land at Juan Santamaria Intl. Airport (SJO) each month. Find the best deal, reserve your seat and prepare to enjoy the best of this fantastic region.

Fly out on a Tuesday to improve your chances of getting the cheapest airfare to Northern Plains. Mondays are usually the second most affordable day to depart. Saturday is generally the most expensive day to fly anywhere.

In the last seven days, journeys to Northern Plains varied between CA $437 and CA $3,361. Prices depend on a number of things, particularly the time of departure, seating class, airline and how early you make your booking.

• As Northern Plains's leading city, La Fortuna is chock-full of things to do and see. Kick off your getaway here and visit attractions like Arenal Volcano, eat your way around its restaurants and cafés and get to know the history of this destination. That's just for starters.
• Of course, you'll want to know the weather conditions before you start packing for your journey. La Fortuna has a tropical savanna climate, but look up the forecast so you have an idea of what to expect. Also think about the length of your stay and what sorts of activities you're planning to do.

A fantastic time to discover Tilaran is after June 20 when the summer season starts. In Northern Plains's major city, temperatures vary from 25ºC to 31ºC at this time — ideal weather for touring around! March, April and July are the most popular months to head to this hot spot.

An inexpensive month to land a flight to Northern Plains is February, whereas the most expensive is December. Steer clear of this month if you're watching your pennies.