App
Customer Support
USD
Find Bookings
Trip.com
>
Flights
>
Flights to Argentina
>
Flights to Santa Fe
>
Flights to Rosario
>
Washington D.C. to Rosario flight
>
Washington D.C. to Rosario International Airport flight
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Washington D.C. to Rosario International Airport

  • One way
  • Round-trip
      • IAD2:21 AM
        20h 52m
        1 stop
        ROS12:13 AM
        Washington D.C. - Rosario|Thu, May 22|Copa Airlines
        $740$1,001
        26% OFF
        26% OFF
        $1,001$740

        Choose Copa Airlines flights from Washington D.C. to Rosario. The one-way connecting flight with Copa Airlines departs from Dulles International Airport on Thu, May 22, arriving at Rosario International Airport. One-way Prices start from $740 including taxes and charges.

      • WAS1:00 PM
        3h 5m
        Nonstop
        ROS2:00 PM
        Washington D.C. - Rosario|Wed, May 7|Copa Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

There are 2 airport(s) in Washington D.C.. Discover the top routes now!

  • 3.44 km from downtown Washington D.C.CheapestClosest
    Ronald Reagan Washington National Airport
    Tickets From
    $287
  • 36.68 km from downtown Washington D.C.
    Dulles International Airport
    Tickets From
    $287

Flight Schedule from Washington D.C. to Rosario International Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL926

    Delta Air Lines

    10:00 AM

    DCA

    2.0h

    12:03 PM

    ATL

    SMTWTFS
    Search

  2. DL151

    Delta Air Lines

    3:40 PM

    ATL

    6.5h

    9:10 PM

    LIM

    SMTWTFS

  3. LA2432

    LATAM Airlines

    12:05 AM

    LIM

    4.0h

    6:05 AM

    ROS

    --T-T-S

  4. DL1444

    Delta Air Lines

    1:00 PM

    IAD

    2.0h

    3:00 PM

    ATL

    SMTWTFS
    Search

  5. DL151

    Delta Air Lines

    3:40 PM

    ATL

    6.5h

    9:10 PM

    LIM

    SMTWTFS

  6. LA2432

    LATAM Airlines

    12:05 AM

    LIM

    4.0h

    6:05 AM

    ROS

    --T-T-S

  7. CM403

    Copa Airlines

    2:21 AM

    IAD

    4.9h

    6:13 AM

    PTY

    SM-WTFS
    Search

  8. CM219

    Copa Airlines

    12:58 PM

    PTY

    7.2h

    10:08 PM

    EZE

    SMTWTFS

  9. AR1708

    Aerolineas Argentinas

    6:50 AM

    AEP

    1.0h

    7:50 AM

    ROS

    S-TW---

  10. CM403

    Copa Airlines

    2:21 AM

    IAD

    4.9h

    6:13 AM

    PTY

    SM-WTFS
    Search

  11. CM493

    Copa Airlines

    3:35 PM

    PTY

    3.7h

    7:15 PM

    LIM

    SMTWTFS

  12. LA2432

    LATAM Airlines

    12:05 AM

    LIM

    4.0h

    6:05 AM

    ROS

    --T-T-S

  13. UA1606

    United Airlines

    4:00 PM

    IAD

    3.5h

    6:28 PM

    IAH

    SM-WTFS
    Search

  14. UA819

    United Airlines

    8:15 PM

    IAH

    9.8h

    8:00 AM

    EZE

    SMTWTFS

  15. AR1712

    Aerolineas Argentinas

    7:10 AM

    EZE

    1.0h

    8:10 AM

    ROS

    ------S

  16. DL2550

    Delta Air Lines

    6:00 AM

    IAD

    1.9h

    7:57 AM

    ATL

    SMTWTFS
    Search

  17. DL151

    Delta Air Lines

    3:40 PM

    ATL

    6.5h

    9:10 PM

    LIM

    SMTWTFS

  18. LA2432

    LATAM Airlines

    12:05 AM

    LIM

    4.0h

    6:05 AM

    ROS

    --T-T-S

  19. AV149

    avianca

    7:00 AM

    IAD

    5.4h

    11:24 AM

    BOG

    SMTWTFS
    Search

  20. AV217

    avianca

    4:00 PM

    BOG

    6.2h

    12:10 AM

    EZE

    SMTWTFS

  21. AR1712

    Aerolineas Argentinas

    7:10 AM

    EZE

    1.0h

    8:10 AM

    ROS

    ------S

  22. AV149

    avianca

    7:00 AM

    IAD

    5.4h

    11:24 AM

    BOG

    SMTWTFS
    Search

  23. AV217

    avianca

    4:00 PM

    BOG

    6.2h

    12:10 AM

    EZE

    SMTWTFS

  24. AR1708

    Aerolineas Argentinas

    6:50 AM

    AEP

    1.0h

    7:50 AM

    ROS

    S-TW---

  25. AV149

    avianca

    7:00 AM

    IAD

    5.4h

    11:24 AM

    BOG

    SMTWTFS
    Search

  26. AV051

    avianca

    4:15 PM

    BOG

    3.1h

    7:20 PM

    LIM

    SMTWTFS

  27. LA2432

    LATAM Airlines

    12:05 AM

    LIM

    4.0h

    6:05 AM

    ROS

    --T-T-S

  28. DL455

    Delta Air Lines

    9:00 AM

    DCA

    2.1h

    11:08 AM

    ATL

    SMTWTFS
    Search

  29. DL151

    Delta Air Lines

    3:40 PM

    ATL

    6.5h

    9:10 PM

    LIM

    SMTWTFS

  30. LA2432

    LATAM Airlines

    12:05 AM

    LIM

    4.0h

    6:05 AM

    ROS

    --T-T-S
Find more flights and airlines

Flight Info of Flights from Washington D.C. to Rosario International Airport

Cheapest one-way flight price$740
Off-season for travelMarch
Peak season for travelMarch

FAQs for Washington D.C. to Rosario International Airport Flights

  • When are flight tickets from Washington D.C. (WAS) to Rosario (ROS) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Rosario based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Washington D.C. (WAS) to Rosario (ROS) cost?

    According to Trip.com's data, the lowest price is around $1,388.

  • What is the transportation method from the main airport to downtown in Rosario?

    • The distance from Rosario International Airport to downtown is about 12 km. It takes about 30 minutes by taxi.

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.