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Cheap flight deals from Washington D.C. to Posadas Starting at €1,220

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
      • DCA12:30 pm
        30h 45m
        2 stops
        PSS09:15 pm
        Mon, Mar 3|Washington D.C. - Posadas|United Airlines
        PSS11:55 am
        26h 56m
        2 stops
        DCA01:51 pm
        Mon, Mar 10|Posadas - Washington D.C.|Aerolineas Argentinas
        €1,220€2,132
        43% OFF
        43% OFF
        €2,132€1,220

        Choose United Airlines flights from Washington D.C. to Posadas. The one-way connecting flight with United Airlines departs from Ronald Reagan Washington National Airport on Mon, Mar 3-Mon, Mar 10, arriving at Jose De San Martin Airport. One-way Prices start from €1,220 including taxes and charges.

      • IAD07:10 am
        34h 15m
        2 stops
        PSS06:25 pm
        Sun, Mar 23|Washington D.C. - Posadas|avianca
        PSS02:30 pm
        40h 5m
        2 stops
        IAD05:35 am
        Sun, Mar 30|Posadas - Washington D.C.|Flybondi
        €1,286€2,132
        40% OFF
        40% OFF
        €2,132€1,286

        Choose avianca flights from Washington D.C. to Posadas. The one-way connecting flight with avianca departs from Dulles International Airport on Sun, Mar 23-Sun, Mar 30, arriving at Jose De San Martin Airport. One-way Prices start from €1,286 including taxes and charges.

      • DCA04:32 pm
        25h 23m
        2 stops
        PSS07:55 pm
        Mon, Feb 24|Washington D.C. - Posadas|United Airlines
        PSS02:30 pm
        25h 12m
        2 stops
        IAD01:42 pm
        Sun, Mar 2|Posadas - Washington D.C.|Flybondi
        €1,287€2,132
        40% OFF
        40% OFF
        €2,132€1,287

        Choose United Airlines flights from Washington D.C. to Posadas. The one-way connecting flight with United Airlines departs from Ronald Reagan Washington National Airport on Mon, Feb 24-Sun, Mar 2, arriving at Jose De San Martin Airport. One-way Prices start from €1,287 including taxes and charges.

      • DCA02:39 pm
        25h 16m
        2 stops
        PSS05:55 pm
        Thu, Feb 20|Washington D.C. - Posadas|United Airlines
        PSS09:45 pm
        39h 43m
        2 stops
        DCA11:28 am
        Wed, Feb 26|Posadas - Washington D.C.|Aerolineas Argentinas
        €1,315
        €1,315

        Choose United Airlines flights from Washington D.C. to Posadas. The one-way connecting flight with United Airlines departs from Ronald Reagan Washington National Airport on Thu, Feb 20-Wed, Feb 26, arriving at Jose De San Martin Airport. One-way Prices start from €1,315 including taxes and charges.

      • DCA02:39 pm
        24h 16m
        2 stops
        PSS04:55 pm
        Wed, Feb 19|Washington D.C. - Posadas|United Airlines
        PSS12:55 pm
        30h 59m
        2 stops
        IAD05:54 pm
        Tue, Feb 25|Posadas - Washington D.C.|Flybondi
        €1,344
        €1,344

        Choose United Airlines flights from Washington D.C. to Posadas. The one-way connecting flight with United Airlines departs from Ronald Reagan Washington National Airport on Wed, Feb 19-Tue, Feb 25, arriving at Jose De San Martin Airport. One-way Prices start from €1,344 including taxes and charges.

      • IAD06:10 am
        35h 45m
        2 stops
        PSS07:55 pm
        Mon, Feb 24|Washington D.C. - Posadas|avianca
        PSS02:30 pm
        48h 30m
        2 stops
        IAD01:00 pm
        Sun, Mar 2|Posadas - Washington D.C.|Flybondi
        €1,386
        €1,386

        Choose avianca flights from Washington D.C. to Posadas. The one-way connecting flight with avianca departs from Dulles International Airport on Mon, Feb 24-Sun, Mar 2, arriving at Jose De San Martin Airport. One-way Prices start from €1,386 including taxes and charges.

      • DCA06:00 am
        37h
        2 stops
        PSS09:00 pm
        Sun, Mar 2|Washington D.C. - Posadas|United Airlines
        PSS08:55 am
        39h 53m
        2 stops
        IAD11:48 pm
        Sat, Mar 8|Posadas - Washington D.C.|Aerolineas Argentinas
        €1,438
        €1,438

        Choose United Airlines flights from Washington D.C. to Posadas. The one-way connecting flight with United Airlines departs from Ronald Reagan Washington National Airport on Sun, Mar 2-Sat, Mar 8, arriving at Jose De San Martin Airport. One-way Prices start from €1,438 including taxes and charges.

      • DCA12:30 pm
        26h 10m
        2 stops
        PSS04:40 pm
        Fri, Feb 21|Washington D.C. - Posadas|United Airlines
        PSS04:00 pm
        27h 54m
        2 stops
        IAD05:54 pm
        Thu, Feb 27|Posadas - Washington D.C.|Flybondi
        €1,446
        €1,446

        Choose United Airlines flights from Washington D.C. to Posadas. The one-way connecting flight with United Airlines departs from Ronald Reagan Washington National Airport on Fri, Feb 21-Thu, Feb 27, arriving at Jose De San Martin Airport. One-way Prices start from €1,446 including taxes and charges.

      • IAD06:10 am
        28h 45m
        2 stops
        PSS12:55 pm
        Wed, Feb 19|Washington D.C. - Posadas|avianca
        PSS12:55 pm
        50h 5m
        2 stops
        IAD01:00 pm
        Tue, Feb 25|Posadas - Washington D.C.|Flybondi
        €1,487
        €1,487

        Choose avianca flights from Washington D.C. to Posadas. The one-way connecting flight with avianca departs from Dulles International Airport on Wed, Feb 19-Tue, Feb 25, arriving at Jose De San Martin Airport. One-way Prices start from €1,487 including taxes and charges.

      • IAD06:00 am
        38h
        2 stops
        PSS09:00 pm
        Sun, Mar 23|Washington D.C. - Posadas|United Airlines
        PSS09:10 pm
        41h 30m
        2 stops
        IAD01:40 pm
        Sun, Mar 30|Posadas - Washington D.C.|Aerolineas Argentinas
        €1,500
        €1,500

        Choose United Airlines flights from Washington D.C. to Posadas. The one-way connecting flight with United Airlines departs from Dulles International Airport on Sun, Mar 23-Sun, Mar 30, arriving at Jose De San Martin Airport. One-way Prices start from €1,500 including taxes and charges.

      • WAS01:00 pm
        3h 5m
        Nonstop
        PSS02:00 pm
        Wed, Feb 26|Washington D.C. - Posadas|United Airlines
        Find More Flights
        Find More Flights

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

Washington D.C. to Posadas Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2576

    Delta Air Lines

    01:55 pm

    DCA

    2.8h

    04:43 pm

    MIA

    SMTWTFS
    Search

  2. AR1303

    Aerolineas Argentinas

    06:25 pm

    MIA

    9.1h

    04:30 am

    EZE

    SMTWTFS

  3. AR1762

    Aerolineas Argentinas

    09:15 am

    EZE

    1.7h

    10:55 am

    PSS

    --T----

  4. UA1381

    United Airlines

    02:39 pm

    DCA

    3.6h

    05:18 pm

    IAH

    SMTWT-S
    Search

  5. UA831

    United Airlines

    06:30 pm

    IAH

    10.8h

    07:20 am

    EZE

    SMTWTFS

  6. AR1768

    Aerolineas Argentinas

    07:35 pm

    AEP

    1.7h

    09:15 pm

    PSS

    SMTWT-S

  7. AV247

    avianca

    03:25 pm

    IAD

    5.4h

    07:50 pm

    BOG

    SMTWTFS
    Search

  8. AV087

    avianca

    09:25 pm

    BOG

    6.3h

    05:45 am

    EZE

    SMTWTFS

  9. AR1768

    Aerolineas Argentinas

    07:35 pm

    AEP

    1.7h

    09:15 pm

    PSS

    SMTWT-S

  10. UA273

    United Airlines

    04:32 pm

    DCA

    3.6h

    07:10 pm

    IAH

    SMTWTFS
    Search

  11. UA819

    United Airlines

    08:15 pm

    IAH

    9.8h

    08:00 am

    EZE

    SMTWTFS

  12. FO5090

    Flybondi

    10:50 am

    AEP

    1.6h

    12:25 pm

    PSS

    SM-WTFS

  13. UA1688

    United Airlines

    06:00 am

    IAD

    3.6h

    08:35 am

    IAH

    SMTWTFS
    Search

  14. UA831

    United Airlines

    06:30 pm

    IAH

    10.8h

    07:20 am

    EZE

    SMTWTFS

  15. FO5090

    Flybondi

    10:50 am

    AEP

    1.6h

    12:25 pm

    PSS

    SM-WTFS

  16. AV149

    avianca

    07:00 am

    IAD

    5.4h

    11:24 am

    BOG

    S-T-T-S
    Search

  17. AV217

    avianca

    04:00 pm

    BOG

    6.2h

    12:10 am

    EZE

    SMTWTFS

  18. AR1760

    Aerolineas Argentinas

    06:45 am

    AEP

    1.7h

    08:25 am

    PSS

    -----F-

  19. UA382

    United Airlines

    12:40 pm

    DCA

    3.6h

    03:14 pm

    IAH

    SMTWTFS
    Search

  20. UA831

    United Airlines

    06:30 pm

    IAH

    10.8h

    07:20 am

    EZE

    SMTWTFS

  21. AR1768

    Aerolineas Argentinas

    07:35 pm

    AEP

    1.7h

    09:15 pm

    PSS

    SMTWT-S

  22. UA382

    United Airlines

    12:40 pm

    DCA

    3.6h

    03:14 pm

    IAH

    SMTWTFS
    Search

  23. UA831

    United Airlines

    06:30 pm

    IAH

    10.8h

    07:20 am

    EZE

    SMTWTFS

  24. FO5092

    Flybondi

    12:25 pm

    AEP

    1.6h

    02:00 pm

    PSS

    -M-W-F-

  25. UA433

    United Airlines

    12:55 pm

    IAD

    3.6h

    03:30 pm

    IAH

    SMTWTFS
    Search

  26. UA831

    United Airlines

    06:30 pm

    IAH

    10.8h

    07:20 am

    EZE

    SMTWTFS

  27. FO5090

    Flybondi

    10:50 am

    AEP

    1.6h

    12:25 pm

    PSS

    SM-WTFS

  28. UA433

    United Airlines

    12:55 pm

    IAD

    3.6h

    03:30 pm

    IAH

    SMTWTFS
    Search

  29. UA831

    United Airlines

    06:30 pm

    IAH

    10.8h

    07:20 am

    EZE

    SMTWTFS

  30. AR1768

    Aerolineas Argentinas

    07:35 pm

    AEP

    1.7h

    09:15 pm

    PSS

    SMTWT-S
Find more flights and airlines

When is the cheapest time to fly from Washington D.C. to Posadas?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

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

    Airlines adjust prices for flights from Washington D.C. to Posadas 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 Posadas (PSS) cost?

    According to Trip.com's data, the lowest price is around €1,518.

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

    • The distance from Jose De San Martin Airport to downtown is about 7 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Washington D.C. to Posadas

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Posadas. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Washington D.C. to Posadas

Off-season for travelJanuary
Peak season for travelJuly
Flight distance7,686.83 km
Popular airlineavianca

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