ROS

Find cheap flights from Washington to Rosario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Rosario departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest one-way
$908
Multiple Airlines
Sun 2/1
PDX - ROS • 2 stops
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Washington to Rosario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Rosario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent one-way flight deals from Washington to Rosario

Sun, Feb 1
Multiple Airlines Logo
2:57 pm - 12:20 am
PDX
-
ROS
28h 23m
2 stops
$908Multiple Airlines
Sun, Feb 1
Multiple Airlines Logo
7:05 am - 5:30 pm
PDX
-
ROS
29h 25m
3 stops
$1,070Multiple Airlines
Sun, Feb 1
American Airlines Logo
11:59 pm - 2:00 am
PDX
-
ROS
45h 01m
2 stops
$1,502American Airlines
Sun, Feb 1
Multiple Airlines Logo
9:45 pm - 10:40 am
PDX
-
ROS
31h 55m
3 stops
$1,633Multiple Airlines
Sun, Feb 1
Multiple Airlines Logo
9:10 am - 5:30 pm
PDX
-
ROS
27h 20m
3 stops
$2,018Multiple Airlines
Sun, Feb 1
Multiple Airlines Logo
7:05 am - 3:53 am
PDX
-
ROS
39h 48m
2 stops
$2,683Multiple Airlines
Useful Info

Good to know

Cheapest flight$908
Flight from Portland to Rosario

FAQs for booking flights from Washington to Rosario

  • How does KAYAK find such low prices on flights from Washington to Rosario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Rosario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Rosario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rosario from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Rosario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rosario with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Rosario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rosario from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Rosario

Information on the airport you'll fly into in Rosario

Rosario (ROS)