Cheap flights from Boston to Belle Isle

View AU$173 flight on Thu, 16 Oct. 2025Opens in a new window

Popular airlines from Boston to Belle Isle

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Cheap Flights from Boston (BOS) to Belle Isle (DTT)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 19 Aug. - Mon, 25 Aug.
BOS
Boston
DTW
Detroit
AU$288 Return, found 5 days ago
AU$288
Return
found 5 days ago
Select American Airlines flight, departing Tue, 19 Aug. from Boston to Detroit, returning Mon, 25 Aug., priced at AU$288 found 5 days ago
American Airlines
Tue, 19 Aug. - Mon, 25 Aug.
BOS
Boston
DTW
Detroit
AU$311 Return, found 5 days ago
AU$311
Return
found 5 days ago
Select American Airlines flight, departing Tue, 19 Aug. from Boston to Detroit, returning Mon, 25 Aug., priced at AU$311 found 5 days ago
American Airlines
Tue, 19 Aug. - Mon, 25 Aug.
BOS
Boston
DTW
Detroit
AU$334 Return, found 5 days ago
AU$334
Return
found 5 days ago
Select American Airlines flight, departing Tue, 19 Aug. from Boston to Detroit, returning Mon, 25 Aug., priced at AU$334 found 5 days ago
Delta
Tue, 19 Aug. - Mon, 25 Aug.
BOS
Boston
DTW
Detroit
AU$352 Return, found 5 days ago
AU$352
Return
found 5 days ago
Select Delta flight, departing Tue, 19 Aug. from Boston to Detroit, returning Mon, 25 Aug., priced at AU$352 found 5 days ago
United
Sat, 2 Aug. - Sat, 16 Aug.
BOS
Boston
DTW
Detroit
AU$453 Return, found 20 hours ago
AU$453
Return
found 20 hours ago
Select United flight, departing Sat, 2 Aug. from Boston to Detroit, returning Sat, 16 Aug., priced at AU$453 found 20 hours ago
Alaska Airlines
Tue, 19 Aug. - Mon, 25 Aug.
BOS
Boston
DTW
Detroit
AU$1,366 Return, found 5 days ago
AU$1,366
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 19 Aug. from Boston to Detroit, returning Mon, 25 Aug., priced at AU$1,366 found 5 days ago

Find the cheapest month to fly from Boston (BOS) to Detroit (DTW)

April is typically the cheapest month to fly

From AU$74 - AU$471 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.