AirSource

Flights Boston → Washington — September 22, 2026

One way · Economy · 1 adult · price per person

The cheapest itinerary observed for Tuesday, September 22, 2026 on the Boston–Washington route: 1 stop itinerary (2 flights) via Atlanta Hartsfield-Jackson (ATL), from Boston Logan (BOS) to Washington Dulles (IAD), first flight Frontier Airlines F93511, departs 12:52 PM, arrives 12:10 AM the next day, total travel time 11h 18m including layovers, flight time 5h 1m (layovers excluded), $150 per person. Price found in an Aviasales search on September 7, 2026 and read by AirSource on September 10, 2026, 20:47 UTC: it is not guaranteed and is confirmed on Aviasales at booking time. The cheapest direct flight observed: JetBlue B61355, from Boston Logan (BOS) to Washington Reagan National (DCA), departs 3:36 PM, arrives 5:20 PM, direct, 1h 44m, $189 per person. Fare as listed by Aviasales: carry-on bag included, checked bag not included, changes not allowed, non-refundable.

Lowest price observed in the available data

1-stop itinerary (2 flights)

via Atlanta Hartsfield-Jackson (ATL) · first flight Frontier Airlines F93511

1 stop
Tue, Sep 22
Boston Logan (BOS)
11h 18m
1 stop
+1
Wed, Sep 23
Washington Dulles (IAD)
First flight
Frontier Airlines F93511 (1st of 2 flights)
Connecting flights
Operated after the layover in Atlanta Hartsfield-Jackson (ATL); airline and flight number are not provided by Aviasales in this record: see them on the booking site.
Departure
Boston Logan (BOS) · September 22, 2026 · local time (UTC-4)
Final arrival
Washington Dulles (IAD) · September 23, 2026 · local time (UTC-4) · next day
Stops
1 stop · in Atlanta Hartsfield-Jackson (ATL)
Total travel time
11h 18m (layovers included)
Flight time
5h 1m (layovers excluded)
Layover time
6h 17m
Last observed price
$150 per person, one way
Observed
Price and fare conditions found in an Aviasales search on · read by AirSource on · more than 48 hours ago
Last observed price
$150
per person, one way
Check the current price and book

Affiliate link. Booking, payment and support are handled by the seller you choose on Aviasales.

Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

Cheapest direct flight observed

JetBlue B61355

Direct · Boston Logan (BOS) → Washington Reagan National (DCA)

Direct
Tue, Sep 22
Boston Logan (BOS)
1h 44m
direct
Tue, Sep 22
Washington Reagan National (DCA)
Airline
JetBlue (B6)
Flight
B61355
Departure
Boston Logan (BOS) · September 22, 2026 · local time (UTC-4)
Arrival
Washington Reagan National (DCA) · September 22, 2026 · local time (UTC-4)
Stops
Direct (no plane change, as stated by the source; it can include a stop)
Duration
1h 44m
Carry-on bag
included
Checked bag
not included
Changes
not allowed
Refund
non-refundable
Last observed price
$189 per person, one way
Observed
Price and fare conditions found in an Aviasales search on · read by AirSource on · more than 48 hours ago
Last observed price
$189
per person, one way
Check the current price and book

Affiliate link. Booking, payment and support are handled by the seller you choose on Aviasales.

Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

Looking for other times? All Boston–Washington flights on September 22, 2026 on Aviasales.

Nearby dates