Every Dublin–Rio de Janeiro fare we track, measured against the route's typical price whenever there is enough cached history to build one. Subscribe in any RSS reader for free single-route price alerts — no account, no email needed.https://flight.dealsen-ushttps://flight.deals/flights/dublin-to-rio-de-janeiro/#2027-03-01-2027-03-04-AAhttps://flight.deals/flights/dublin-to-rio-de-janeiro/#2027-03-01-2027-03-04-AADUB → RIO round-trip on American, 2027-03-01 to 2027-03-04 (3 nights). Cached fare $878. Not enough cached history on this route yet to say what it usually costs.Sun, 30 Aug 2026 05:03:17 GMT