Detour Flights

Cheap flights from Boston

We are tracking 988 fares out of Boston (BOS) to 202 destinations.

Cheapest tracked fare $53  ·  about $54 below the typical price for that distance

Cheapest fares we're tracking

ToDepartsStopsPrice
Washington Reagan (DCA)2026-10-15Direct$53
(WAS)2026-11-02Direct$55
(WAS)2026-12-08Direct$55
(WAS)2026-11-15Direct$55
(BWI)2026-11-24Direct$55
Washington Reagan (DCA)2026-12-08Direct$56
Washington Dulles (IAD)2026-11-15Direct$56
(FLL)2027-05-01Direct$57
(ORL)2026-10-31Direct$57
Washington Reagan (DCA)2026-12-01Direct$57
(WAS)2026-12-01Direct$57
Washington Reagan (DCA)2026-11-15Direct$58
(WAS)2026-11-14Direct$58
(WAS)2027-01-12Direct$58
Washington Dulles (IAD)2026-10-21Direct$59
Washington Dulles (IAD)2027-01-06Direct$59
Washington Dulles (IAD)2027-02-03Direct$59
Washington Dulles (IAD)2027-03-01Direct$59
Washington Reagan (DCA)2026-10-281 stop$59
Washington Reagan (DCA)2026-12-021 stop$59

Popular destinations

Flights to Washington ReaganFlights to Washington DC (All Airports)Flights to BaltimoreFlights to Washington DullesFlights to Fort LauderdaleFlights to ORLFlights to AshevilleFlights to RaleighFlights to AtlantaFlights to OrlandoFlights to AustinFlights to MiamiFlights to Toronto PearsonFlights to Toronto (All Airports)Flights to DenverFlights to New York (All Airports)Flights to Chicago MidwayFlights to Chicago O'HareFlights to Chicago (All Airports)Flights to San Diego

Compare every airport, not just this one

Pin one end of your trip and let a whole region compete for the other. The cheapest airport is often not the one you were going to use.

Find my cheapest airport

Common questions

Where can I fly cheaply from Boston?
We are currently tracking 988 fares out of Boston across 202 destinations, listed cheapest first above.
Is Boston the cheapest airport for this trip?
Not always. Cached fare feeds cover big hubs densely and secondary airports sparsely, so a cheaper nearby airport is often simply missing from a normal search rather than more expensive. Our reverse search prices a whole region's airports against each other to surface it.