Cheap Flights from Miami (MIA) to Rosario (RSJ)

Popular airlines from Miami Intl. Airport (MIA) to Rosario, WA (RSJ-Rosario Seaplane Base)

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Alternative airports near Rosario

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Victoria Intl. YYJ. Flights from $544
YYJ
Victoria Intl.
Flights from $544
Select flight to Bellingham Intl. BLI. Cheapest option available. Flights from $492
BLI
Bellingham Intl.
Cheapest
Flights from $492

Frequently asked questions

How much does a flight from Miami Intl. Airport (MIA) to Rosario, WA (RSJ-Rosario Seaplane Base) cost?
Lock in a cheap one-way flight or cheap return flight from Miami Intl. Airport (MIA) to Rosario, WA (RSJ-Rosario Seaplane Base) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Miami Intl. Airport (MIA) to Rosario, WA (RSJ-Rosario Seaplane Base)?
is the least expensive month to fly from MIA to RSJ. Traveling outside of peak seasons is often the key to better flight prices.
What is the cheapest airline that flies from Miami Intl. Airport (MIA) to Rosario, WA (RSJ-Rosario Seaplane Base)?
To find the cheapest airline flying from MIA to RSJ, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Miami Intl. Airport (MIA) to Rosario, WA (RSJ-Rosario Seaplane Base)?
There are no daily nonstop flights from Miami Intl. Airport (MIA) to Rosario, WA (RSJ-Rosario Seaplane Base). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from MIA to RSJ?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Miami Intl. Airport (MIA) to Rosario, WA (RSJ-Rosario Seaplane Base)?
To avoid possible delays on the Miami Intl. Airport (MIA) to Rosario, WA (RSJ-Rosario Seaplane Base) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Miami Intl. Airport (MIA) to Rosario, WA (RSJ-Rosario Seaplane Base) last-minute?
Last-minute fares from MIA to RSJ are generally more expensive. For the best prices, start searching for flights well in advance. That said, if you can play around with your travel dates, you may score a cheap ticket right before you leave.
Can I cancel or change the date of my flight from Miami Intl. Airport (MIA) to Rosario, WA (RSJ-Rosario Seaplane Base)?
Generally, it's possible to reschedule or cancel your MIA to RSJ flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Miami Intl.
Destination airport
Rosario Seaplane Base
Distance
2772 mi

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Miami to Rosario Flights

The cheapest times to fly from Miami to Rosario

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Miami to Rosario are during the month of . You can find some of the cheapest flights from Miami to Rosario with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Miami to Rosario

Sunday is one of the best days to book for cheap flights from Miami to Rosario: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Miami to Rosario

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Miami to Rosario in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Miami to Rosario flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Miami to Rosario airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Miami to Rosario Flights

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*Available to One Key members.