Flights Boston → Rio De Janeiro
As of November 2026, economy flights from Boston to Rio De Janeiro have a typical range USD 558–1017, median USD 885. Full range across all 227 offers: USD 456–5901. We analyzed 227 offers from 9 airlines in a single price check.
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Boston → Rio De Janeiro
Based on 227 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Boston → Rio De Janeiro
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| GOL Linhas Aéreas | Included | USD 100 | — |
| Avianca | Included | — | — |
| LATAM Airlines | Included | USD 40 | — |
| United | Included | USD 35 | — |
| Air Canada | Included | USD 30 | — |
| Copa | Included | USD 40 | — |
| Delta | Included | USD 35 | — |
| American Airlines | Included | USD 35 | — |
| Azul Airlines | Included | USD 100 | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Boston to Rio De Janeiro cost?
Based on 227 offers · November 2026
Boston to Rio De Janeiro flights ranged from USD 456 to USD 5901 across 227 offers analyzed in November 2026. The chart below shows how prices distributed across all 227 offers.
These 227 offers (November 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between USD 818 and USD 942
What hidden fees do Boston to Rio De Janeiro flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Boston to Rio De Janeiro routes. The breakdown below is based on 227 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| G3 | 124 | 16% |
| AV | 33 | 4% |
| LA | 52 | 4% |
| UA | 45 | 4% |
| AC | 41 | 5% |
| CM | 50 | 5% |
| DL | 45 | 5% |
| AA | 45 | 5% |
| AD | 130 | 11% |
GOL: base ~USD 695 + fees USD 124 = ~USD 819 total. Air Canada: base ~USD 861 + fees USD 41 = ~USD 902 total.
GOL's USD 124 ancillary fees narrow the gap with Air Canada's lower-fee model — the USD 166 base difference shrinks to USD 83 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Boston to Rio De Janeiro?
9 airlines flew Boston to Rio De Janeiro in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (Avianca), fares ranged USD 496–1009 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 Avianca | 21 | 496–1009 | 567 | 33 (6%) |
 United Airlines | 10 | 766–1648 | 766 | 45 (6%) |
 GOL | 50 | 456–915 | 819 | 124 (15%) |
 Delta Air Lines | 10 | 844–942 | 844 | 45 (5%) |
 LATAM Airlines | 46 | 786–1387 | 891 | 52 (6%) |
 Air Canada | 20 | 820–938 | 902 | 41 (4%) |
 American Airlines | 60 | 849–944 | 942 | 45 (5%) |
 Copa Airlines | 8 | 846–1106 | 954 | 50 (5%) |
 Azul | 2 | 938–1362 | 1150 | 130 (11%) |
Where do the best Boston → Rio De Janeiro prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Boston to Rio De Janeiro flights
- Boston–Rio De Janeiro had 227 offers analyzed. Median price: USD 885.
- AD charges 4.0x more in ancillary fees than AV — USD 130 vs USD 33 avg per booking.
- The same route priced USD 383 apart depending on where it was booked — the lowest median was USD 700. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Boston to Rio De Janeiro cost?
- Based on 227 offers analyzed, Boston to Rio De Janeiro flights range from USD 456 to USD 5901, with a median price of USD 885. Search for your specific dates →
- What hidden fees should I expect on Boston to Rio De Janeiro flights?
- On average, ancillary fees (bags, seat selection) add USD 63 to the base fare on Boston to Rio De Janeiro flights. See itemized fees for your itinerary →
- Which airline is cheapest on Boston to Rio De Janeiro including all fees?
- Avianca has the lowest median fare on Boston to Rio De Janeiro at USD 567 (median across 21 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Boston–Rio De Janeiro flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 700. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Boston to Rio De Janeiro routes?
- Boston to Rio De Janeiro has 9 airlines competing, creating a price range from USD 456 to USD 5901 across 227 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
9 airlines compete on this route — we check every one
Find flights for my datesNew route — be among the first to track this itinerary
Building with flight data? Power your app or agent with LetsFG
The same multi-source search behind this page — every airline and the major booking sites, deduplicated and ranked — is available to your app or AI agent. Natural-language or structured queries, live prices, zero price bias.
Try the free sandbox — no card →Free sandbox, instant fake results · email for a key · Bearer-token auth · MCP, Python & JS SDKs · letsfg.co/developers