Flights Boston → Miami
As of October 2026, economy flights from Boston to Miami have a typical range USD 308–1360, median USD 673. Full range across all 33 offers: USD 224–1421. We found 39% of 33 offers from budget carriers (around USD 559) and 61% from full-service carriers (around USD 673).
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 → Miami
Based on 33 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Boston → Miami
Add-on pricing from the cheapest available offer per airline · October 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| JetBlue | — | USD 49 | — |
| Delta | — | USD 45 | — |
| Delta | Included | USD 35 | — |
| American Airlines | Included | USD 35 | — |
| American | — | USD 50 | — |
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 Miami cost?
Based on 33 offers · October 2026
Boston to Miami flights ranged from USD 224 to USD 1421 across 33 offers analyzed in October 2026. Two fare clusters detected: budget fares around 404 and premium fares around 643 The chart below shows how prices distributed across all 33 offers.
What hidden fees do Boston to Miami flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Boston to Miami routes. The breakdown below is based on 33 offers analyzed in October 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| JetBlue | 49 | 9% |
| Delta | 45 | 8% |
| DL | 28 | 4% |
| AA | 45 | 6% |
| American | 50 | 9% |
JetBlue: base ~USD 340 + fees USD 49 = ~USD 389 total. Delta Air Lines: base ~USD 800 + fees USD 28 = ~USD 828 total.
JetBlue's USD 49 ancillary fees narrow the gap with Delta Air Lines's lower-fee model — the USD 460 base difference shrinks to USD 439 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.American charges 1.8x more in ancillary fees than DL on this route. Compare total-cost options when booking.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Boston to Miami?
6 airlines flew Boston to Miami in this dataset. The route shows a clear split between low-cost and full-service carriers. 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 (JetBlue), fares ranged USD 284–926 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) |
|---|---|---|---|---|
 JetBlue | 9 | 284–926 | 389 | 49 (13%) |
 Allegiant | 1 | — | 425 | n/a |
 Delta | 3 | 311–839 | 559 | 45 (8%) |
 American Airlines | 12 | 436–1421 | 673 | 45 (7%) |
 Delta Air Lines | 6 | 409–1032 | 828 | 28 (3%) |
 American | 2 | 671–1331 | 1001 | 50 (5%) |
Where do the best Boston → Miami prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from travel agency 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 Miami flights
- Full-service carriers on Boston–Miami cost 1.9x more than budget airlines (USD 765 vs USD 407 median; overall median USD 673).
- American charges 1.8x more in ancillary fees than DL — USD 50 vs USD 28 avg per booking.
- The same route priced USD 475 apart depending on where it was booked — the lowest median was USD 444. 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 Miami cost?
- Based on 33 offers analyzed, Boston to Miami flights range from USD 224 to USD 1421, with a median price of USD 673. Search for your specific dates →
- What hidden fees should I expect on Boston to Miami flights?
- On average, ancillary fees (bags, seat selection) add USD 43 to the base fare on Boston to Miami flights. See itemized fees for your itinerary →
- Which airline is cheapest on Boston to Miami including all fees?
- JetBlue has the lowest median fare on Boston to Miami at USD 389 (median across 9 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Boston–Miami 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 444. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Boston to Miami routes?
- Boston to Miami has 6 airlines competing, creating a price range from USD 224 to USD 1421 across 33 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
6 airlines, two price clusters — find which fits your budget
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