ROS

$380 Find Cheap Flights from District of Columbia 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 5/13. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Rosario

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flights from District of Columbia to Rosario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia 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.

Recent round-trip flight deals from District of Columbia to Rosario

KAYAK's recommended round-trip deals from the most popular airlines that fly from District of Columbia to Rosario.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
LATAM Airlines Logo
12:29 pm - 6:05 amIAD-ROS
16h 36m2 stops
LATAM Airlines Logo
7:30 am - 11:45 amROS-IAD
29h 15m2 stops
$954LATAM Airlines
Find Deal
Tue, Apr 29 - Sun, May 18
LATAM Airlines Logo
2:58 pm - 5:59 amDCA-ROS
38h 01m2 stops
LATAM Airlines Logo
7:30 am - 9:10 amROS-DCA
26h 40m2 stops
$959LATAM Airlines
Find Deal
Mon, Jun 16 - Fri, Jul 4
LATAM Airlines Logo
6:00 am - 5:05 pmIAD-ROS
34h 05m2 stops
LATAM Airlines Logo
7:30 am - 11:59 amROS-IAD
29h 29m2 stops
$1,031LATAM Airlines
Find Deal
Sun, Jun 15 - Fri, Jul 4
LATAM Airlines Logo
5:30 pm - 5:59 amIAD-ROS
35h 29m2 stops
LATAM Airlines Logo
7:30 am - 11:59 amROS-IAD
29h 29m2 stops
$1,036LATAM Airlines
Find Deal
Mon, Jun 16 - Fri, Jul 4
LATAM Airlines Logo
6:00 am - 5:59 amIAD-ROS
22h 59m2 stops
LATAM Airlines Logo
7:30 am - 10:11 amROS-IAD
27h 41m2 stops
$1,053LATAM Airlines
Find Deal
Tue, Jun 17 - Fri, Jul 4
 Logo
3:25 pm - 8:30 pmIAD-ROS
28h 05m3 stops
 Logo
3:00 am - 5:35 amROS-IAD
27h 35m3 stops
$1,181
Find Deal
Tue, Apr 29 - Sat, May 17
Copa Airlines Logo
2:19 am - 12:25 amIAD-ROS
21h 06m1 stop
Copa Airlines Logo
1:21 am - 3:04 pmROS-IAD
14h 43m1 stop
$1,187Copa Airlines
Find Deal
Mon, Apr 28 - Sat, May 17
 Logo
7:00 am - 8:30 pmIAD-ROS
36h 30m2 stops
 Logo
8:35 pm - 2:00 pmROS-IAD
18h 25m2 stops
$1,226
Find Deal
Tue, Apr 22 - Tue, May 6
Copa Airlines Logo
9:28 am - 12:25 amIAD-ROS
13h 57m1 stop
Copa Airlines Logo
1:21 am - 3:04 pmROS-IAD
14h 43m1 stop
$1,633Copa Airlines
Find Deal
Tue, Apr 22 - Mon, May 5
GOL Logo
3:20 pm - 2:05 amDCA-ROS
33h 45m2 stops
GOL Logo
3:00 am - 2:45 pmROS-DCA
36h 45m2 stops
$2,254GOL
Find Deal
Mon, Jun 16 - Thu, Jul 3

Good to know

Cheapest flight

$380
Flight from Washington Dulles Airport to Rosario

FAQs for booking flights from District of Columbia to Rosario

  • How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Rosario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rosario from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Everything you need to know for your flight to Rosario

Information on the airport you'll fly into in Rosario

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.