Cheap Copa flights Rosario (ROS) to Honolulu (HNL)

Scoring cheap one-way Copa Airlines flights from ROS to HNL on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

November is one of the most affordable months to get away to Honolulu with Copa Airlines. You could also find fantastic deals on one-way and return fares in October.

Scoring the best Copa Airlines deals from ROS to HNL is typically all about timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. What’s more, you can pocket 17% on average by buying your tickets on a Sunday rather than a Friday, which is often the most expensive day to book.* It’s smart to kick off your flight search about one month before you want to travel.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To see if there’s a direct route from ROS to HNL with Copa Airlines or another carrier, select the “Nonstop” filter when browsing for tickets.

Sort your results by “Morning” and “Early Morning” to see the earliest flights from ROS to HNL. Setting off early means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Copa Airlines flights from Rosario - Islas Malvinas Intl. Airport (ROS) to Honolulu land at Daniel K. Inouye Intl. Airport (HNL). This is the main entry point to this destination.

Copa Airlines allows passengers to bring 2 checked-in bags weighing up to 50 lb with maximum dimensions of 62 inches on standard economy flights from ROS to HNL. You can also take 1 cabin bag in the cabin. This hand luggage must not exceed 16 inches x 8 inches x 9 inches and weigh no more than 22 lb. Baggage policies can differ depending on the fare type and cabin class, so double-check your booking or Copa Airlines’s website to avoid additional fees at the airport.

You can usually modify or cancel your flight, although there may be additional fees if you booked more than 24 hours ago. Need to keep your options open? Use Expedia’s “Changes included” and “No cancel fee” filters to find flights that won’t charge you extra if you need to alter your plans. To update your itinerary, head to “Trips,” select your flight and click on “Manage Booking” for more details.