Boston to Rio de Janeiro flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Boston to Rio de Janeiro is €303 (checked on 31 Oct 2026).
Your next trip, last seen at €303
Lowest observedWhen to fly
Explore datesMore dates worth a look
Last seen for 1 traveller on 12 Nov 2026. Check today's price.
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €303, departing 28 Feb 2027 (Last checked: 31 Oct 2026)One-way fareCheck live prices for this route
- Round trip
- €697, departing 4 Dec 2026, back 8 Dec 2026 (Last checked: 12 Nov 2026)
- Airlines seen
- American Airlines, JetBlue, United Airlines
- Typical journey time
- 13h 09m
About this route
Explore the fares we observed from Boston to Rio de Janeiro. Prices move often, so pick your dates to see the latest options.
- Route distance
- 7,802 km
- Typical journey time
- 13h 09m
- Airlines seen
- American Airlines, JetBlue, United Airlines
- Alternative airports
- PSM, RRJ, SDU
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Portsmouth International Airport at Pease (PSM) → Boston, city gazetteer reference point (42.3584, -71.0598): ≈ 82 km.
- Santos Dumont Airport (SDU) → Rio de Janeiro, city gazetteer reference point (-22.9068, -43.1729): ≈ 1 km.
- Rio de Janeiro Galeão – Tom Jobim International Airport (GIG) → Rio de Janeiro, city gazetteer reference point (-22.9068, -43.1729): ≈ 13 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Observed fares by departure date
| Departure | Fare | Seen on |
|---|---|---|
| €471 | 31 Oct 2026 | |
| €303 | 31 Oct 2026 |
One-way fares. Each row is one price we saw for that departure day on the date shown, not a guaranteed fare.
Frequently asked
How much is a flight from Boston to Rio de Janeiro?
The lowest fare Routavio has observed is €303, found on 31 Oct 2026.
Are there direct flights from Boston to Rio de Janeiro?
Our data holds no non-stop flight from Boston to Rio de Janeiro. The fares on this page include at least one stop.
Which airlines fly from Boston to Rio de Janeiro?
Routavio has seen these carriers on the route: American Airlines, JetBlue, United Airlines.
How many of the observed Boston to Rio de Janeiro fares were non-stop?
None of the 3 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
How much is a round trip from Boston to Rio de Janeiro?
Cheapest round trip: €697, departing 4 Dec 2026, back 8 Dec 2026 (checked 12 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.