Your next trip, last seen at €382
Lowest observedJetSmart · 3 stops · One wayWhen to fly
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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
- Airlines seen
- Aerolineas Argentinas, Aeromexico, Air Canada, Arajet, Avianca, Azul, Copa Airlines, Frontier Airlines, Gol, JetBlue, JetSmart, LATAM Airlines, United Airlines (13)
- Typical journey time
- 25h 55m
About this route
Explore the fares we observed from Boston to Asuncion. Prices move often, so pick your dates to see the latest options.
- Route distance
- 7,646 km
- Typical journey time
- 25h 55m
- Seen on fares with a connection
- LATAM Airlines, JetBlue, Copa Airlines, Arajet, Air Canada, Frontier Airlines, Aerolineas Argentinas (7)
- Alternative airports
- PSM
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.
- Silvio Pettirossi International Airport (ASU) → Asuncion, city gazetteer reference point (-25.2637, -57.5759): ≈ 6 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.
Frequently asked
How much was a flight from Boston to Asuncion?
A fare of €382 was seen on 16 Oct 2026. Fares change, so search your dates for the current price.
Are there direct flights from Boston to Asuncion?
Our data holds no non-stop flight from Boston to Asuncion. The fares on this page include at least one stop.
Which airlines fly from Boston to Asuncion?
Routavio has seen these carriers on the route: Aerolineas Argentinas, Aeromexico, Air Canada, Arajet, Avianca, Azul, Copa Airlines, Frontier Airlines, Gol, JetBlue, JetSmart, LATAM Airlines, United Airlines (13).
How long does the flight from Boston to Asuncion take?
Across the 83 fares Routavio observed, the average journey time is 30h 20m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Boston to Asuncion fares were non-stop?
None of the 84 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
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.