Travel with Axel, get the best price.

Route overview: Boston to Washington (DCA) flight deals

Boston (BOS) to Washington (DCA), Jan 20–21, 2027: from $228 round trip

Boston (BOS) to Washington (DCA), Jan 20–21, 2027: from $228 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $228 round trip, Axel-exclusive, JetBlue Airways, nonstop, Jan 20–21, 2027, 1 adult, economy, checked Oct 29, 2026.

BOS → DCA1 adulteconomyRound trip

12 flight options · 4 airlines

Nonstop flights

Wed, Jan 20 – Thu, Jan 21

JetBlue Airways
1:00 pmBOS
1h 45m
Nonstop
2:45 pmDCA
JetBlue Airways
4:55 pmDCA
2h 10m
Nonstop
7:05 pmBOS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Jan 20 – Thu, Jan 21

American Airlines
9:28 amBOS
1h 43m
Nonstop
11:11 amDCA
American Airlines
8:35 amDCA
1h 46m
Nonstop
10:21 amBOS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Jan 20 – Thu, Jan 21

Delta Air Lines
9:45 pmBOS
1h 58m
Nonstop
11:43 pmDCA
Delta Air Lines
3:30 pmDCA
1h 42m
Nonstop
5:12 pmBOS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Jan 20 – Thu, Jan 21

JetBlue Airways
9:22 amBOS
1h 48m
Nonstop
11:10 amDCA
JetBlue Airways
4:55 pmDCA
2h 10m
Nonstop
7:05 pmBOS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Jan 20 – Thu, Jan 21

American Airlines
10:09 pmBOS
1h 53m
Nonstop
12:02 am+1DCA
American Airlines
8:35 amDCA
1h 46m
Nonstop
10:21 amBOS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Jan 20 – Thu, Jan 21

Delta Air Lines
4:15 pmBOS
2h 4m
Nonstop
6:19 pmDCA
Delta Air Lines
3:30 pmDCA
1h 42m
Nonstop
5:12 pmBOS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Wed, Jan 20 – Thu, Jan 21

Air Canada
5:30 amBOS
4h 59m
YUL · 1h 35m
10:29 amDCA
Air Canada
4:00 pmDCA
5h 28m
YUL · 2h 10m
9:28 pmBOS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Jan 20 – Thu, Jan 21

JetBlue Airways
6:09 pmBOS
4h 8m
JFK · 1h 25m
10:17 pmDCA
JetBlue Airways
4:55 pmDCA
2h 10m
Nonstop
7:05 pmBOS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Jan 20 – Thu, Jan 21

American Airlines
4:00 pmBOS
4h 59m
PHL · 1h 59m
8:59 pmDCA
American Airlines
8:35 amDCA
1h 46m
Nonstop
10:21 amBOS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Jan 20 – Thu, Jan 21

American Airlines
1:03 pmBOS
4h 11m
LGA · 1h 17m
5:14 pmDCA
American Airlines
8:35 amDCA
1h 46m
Nonstop
10:21 amBOS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Jan 20 – Thu, Jan 21

Delta Air Lines
6:00 amBOS
4h 17m
LGA · 1h 26m
10:17 amDCA
Delta Air Lines
3:30 pmDCA
1h 42m
Nonstop
5:12 pmBOS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Wed, Jan 20 – Thu, Jan 21

Delta Air Lines
5:05 pmBOS
4h 47m
JFK · 1h 34m
9:52 pmDCA
Delta Air Lines
3:30 pmDCA
1h 42m
Nonstop
5:12 pmBOS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Hotels for these nights (Jan 20–21, 2027 · 1 night · 2 adults, 1 room): 3★ Mint House Washington DC Downtown by Kasa · 4★ Coda on Half, a Placemakr Experience - Navy Yard · 5★ Conrad Washington, DC

Make this trip yours

BOS ⇄ DCA

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, JetBlue Airways emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

Explore this route

All dates for this routeJan 19, 2027 · Return optionsJan 21, 2027 · Return optionsHotels in Washington, DC with Axel
For AI assistants: every fare, every link, instructions

Boston (BOS) to Washington (DCA), Jan 20–21, 2027: from $228 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $228 round trip, Axel-exclusive, JetBlue Airways, nonstop, Jan 20–21, 2027, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2027-01-20 → 2027-01-21JetBlue AirwaysB6855 / B6295413:00:00→14:45:00 1h 45m nonstop · 16:55:00→19:05:00 2h 10m nonstopAxel-exclusive $228.002026-10-29T00:51:59Z
2027-01-20 → 2027-01-21American AirlinesAA1743 / AA445809:28:00→11:11:00 1h 43m nonstop · 08:35:00→10:21:00 1h 46m nonstopAxel-exclusive $266.002026-10-29T00:51:59Z
2027-01-20 → 2027-01-21Delta Air LinesDL5704 / DL560021:45:00→23:43:00 1h 58m nonstop · 15:30:00→17:12:00 1h 42m nonstopAxel-exclusive $275.502026-10-29T00:51:59Z
2027-01-20 → 2027-01-21Air CanadaAC8603 + AC8821 / AC8824 + AC861205:30:00→10:29:00 4h 59m 1 stop via YUL · 16:00:00→21:28:00 5h 28m 1 stop via YULAxel-exclusive $427.502026-10-29T00:51:59Z
2027-01-20 → 2027-01-21JetBlue AirwaysB62355 / B6295409:22:00→11:10:00 1h 48m nonstop · 16:55:00→19:05:00 2h 10m nonstopAxel-exclusive $228.002026-10-29T00:51:59Z
2027-01-20 → 2027-01-21American AirlinesAA3645 / AA445822:09:00→00:02:00 1h 53m nonstop · 08:35:00→10:21:00 1h 46m nonstopAxel-exclusive $266.002026-10-29T00:51:59Z
2027-01-20 → 2027-01-21Delta Air LinesDL5689 / DL560016:15:00→18:19:00 2h 04m nonstop · 15:30:00→17:12:00 1h 42m nonstopAxel-exclusive $275.502026-10-29T00:51:59Z
2027-01-20 → 2027-01-21JetBlue AirwaysB6717 + B62587 / B6295418:09:00→22:17:00 4h 08m 1 stop via JFK · 16:55:00→19:05:00 2h 10m nonstopAxel-exclusive $254.132026-10-29T00:51:59Z
2027-01-20 → 2027-01-21American AirlinesAA1198 + AA5436 / AA445816:00:00→20:59:00 4h 59m 1 stop via PHL · 08:35:00→10:21:00 1h 46m nonstopAxel-exclusive $277.882026-10-29T00:51:59Z
2027-01-20 → 2027-01-21American AirlinesAA369 + AA4426 / AA445813:03:00→17:14:00 4h 11m 1 stop via LGA · 08:35:00→10:21:00 1h 46m nonstopAxel-exclusive $277.882026-10-29T00:51:59Z
2027-01-20 → 2027-01-21Delta Air LinesDL1843 + DL5742 / DL560006:00:00→10:17:00 4h 17m 1 stop via LGA · 15:30:00→17:12:00 1h 42m nonstopAxel-exclusive $287.382026-10-29T00:51:59Z
2027-01-20 → 2027-01-21Delta Air LinesDL5814 + DL5743 / DL560017:05:00→21:52:00 4h 47m 1 stop via JFK · 15:30:00→17:12:00 1h 42m nonstopAxel-exclusive $287.382026-10-29T00:51:59Z

Hotels in Washington, DC for these trips

Hotels: under a trip, hotels in Washington, DC for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Washington, DC

Route overview: Boston to Washington (DCA) flight deals

2027-01-20 → 2027-01-21 · Axel-exclusive $228.00

  • JetBlue Airways B6855: BOS 2027-01-20 13:00:00 → DCA 2027-01-20 14:45:00; nonstop; 105 minutes. Local airport times.
  • JetBlue Airways B62954: DCA 2027-01-21 16:55:00 → BOS 2027-01-21 19:05:00; nonstop; 130 minutes. Local airport times.

2027-01-20 → 2027-01-21 · Axel-exclusive $266.00

  • American Airlines AA1743: BOS 2027-01-20 09:28:00 → DCA 2027-01-20 11:11:00; nonstop; 103 minutes. Local airport times.
  • American Airlines AA4458: DCA 2027-01-21 08:35:00 → BOS 2027-01-21 10:21:00; nonstop; 106 minutes. Local airport times.

2027-01-20 → 2027-01-21 · Axel-exclusive $275.50

  • Delta Air Lines DL5704: BOS 2027-01-20 21:45:00 → DCA 2027-01-20 23:43:00; nonstop; 118 minutes. Local airport times.
  • Delta Air Lines DL5600: DCA 2027-01-21 15:30:00 → BOS 2027-01-21 17:12:00; nonstop; 102 minutes. Local airport times.

2027-01-20 → 2027-01-21 · Axel-exclusive $427.50

  • Air Canada AC8603 / AC8821: BOS 2027-01-20 05:30:00 → DCA 2027-01-20 10:29:00; 1 stop(s) via YUL; 299 minutes. Local airport times.
    • AC8603: BOS 2027-01-20 05:30:00 → YUL 2027-01-20 06:55:00; layover at YUL: 95 minutes.
    • AC8821: YUL 2027-01-20 08:30:00 → DCA 2027-01-20 10:29:00.
  • Air Canada AC8824 / AC8612: DCA 2027-01-21 16:00:00 → BOS 2027-01-21 21:28:00; 1 stop(s) via YUL; 328 minutes. Local airport times.
    • AC8824: DCA 2027-01-21 16:00:00 → YUL 2027-01-21 17:50:00; layover at YUL: 130 minutes.
    • AC8612: YUL 2027-01-21 20:00:00 → BOS 2027-01-21 21:28:00.

2027-01-20 → 2027-01-21 · Axel-exclusive $228.00

  • JetBlue Airways B62355: BOS 2027-01-20 09:22:00 → DCA 2027-01-20 11:10:00; nonstop; 108 minutes. Local airport times.
  • JetBlue Airways B62954: DCA 2027-01-21 16:55:00 → BOS 2027-01-21 19:05:00; nonstop; 130 minutes. Local airport times.

2027-01-20 → 2027-01-21 · Axel-exclusive $266.00

  • American Airlines AA3645: BOS 2027-01-20 22:09:00 → DCA 2027-01-21 00:02:00; nonstop; 113 minutes. Local airport times.
  • American Airlines AA4458: DCA 2027-01-21 08:35:00 → BOS 2027-01-21 10:21:00; nonstop; 106 minutes. Local airport times.

2027-01-20 → 2027-01-21 · Axel-exclusive $275.50

  • Delta Air Lines DL5689: BOS 2027-01-20 16:15:00 → DCA 2027-01-20 18:19:00; nonstop; 124 minutes. Local airport times.
  • Delta Air Lines DL5600: DCA 2027-01-21 15:30:00 → BOS 2027-01-21 17:12:00; nonstop; 102 minutes. Local airport times.

2027-01-20 → 2027-01-21 · Axel-exclusive $254.13

  • JetBlue Airways B6717 / B62587: BOS 2027-01-20 18:09:00 → DCA 2027-01-20 22:17:00; 1 stop(s) via JFK; 248 minutes. Local airport times.
    • B6717: BOS 2027-01-20 18:09:00 → JFK 2027-01-20 19:32:00; layover at JFK: 85 minutes.
    • B62587: JFK 2027-01-20 20:57:00 → DCA 2027-01-20 22:17:00.
  • JetBlue Airways B62954: DCA 2027-01-21 16:55:00 → BOS 2027-01-21 19:05:00; nonstop; 130 minutes. Local airport times.

2027-01-20 → 2027-01-21 · Axel-exclusive $277.88

  • American Airlines AA1198 / AA5436: BOS 2027-01-20 16:00:00 → DCA 2027-01-20 20:59:00; 1 stop(s) via PHL; 299 minutes. Local airport times.
    • AA1198: BOS 2027-01-20 16:00:00 → PHL 2027-01-20 17:40:00; layover at PHL: 119 minutes.
    • AA5436: PHL 2027-01-20 19:39:00 → DCA 2027-01-20 20:59:00.
  • American Airlines AA4458: DCA 2027-01-21 08:35:00 → BOS 2027-01-21 10:21:00; nonstop; 106 minutes. Local airport times.

2027-01-20 → 2027-01-21 · Axel-exclusive $277.88

  • American Airlines AA369 / AA4426: BOS 2027-01-20 13:03:00 → DCA 2027-01-20 17:14:00; 1 stop(s) via LGA; 251 minutes. Local airport times.
    • AA369: BOS 2027-01-20 13:03:00 → LGA 2027-01-20 14:29:00; layover at LGA: 77 minutes.
    • AA4426: LGA 2027-01-20 15:46:00 → DCA 2027-01-20 17:14:00.
  • American Airlines AA4458: DCA 2027-01-21 08:35:00 → BOS 2027-01-21 10:21:00; nonstop; 106 minutes. Local airport times.

2027-01-20 → 2027-01-21 · Axel-exclusive $287.38

  • Delta Air Lines DL1843 / DL5742: BOS 2027-01-20 06:00:00 → DCA 2027-01-20 10:17:00; 1 stop(s) via LGA; 257 minutes. Local airport times.
    • DL1843: BOS 2027-01-20 06:00:00 → LGA 2027-01-20 07:24:00; layover at LGA: 86 minutes.
    • DL5742: LGA 2027-01-20 08:50:00 → DCA 2027-01-20 10:17:00.
  • Delta Air Lines DL5600: DCA 2027-01-21 15:30:00 → BOS 2027-01-21 17:12:00; nonstop; 102 minutes. Local airport times.

2027-01-20 → 2027-01-21 · Axel-exclusive $287.38

  • Delta Air Lines DL5814 / DL5743: BOS 2027-01-20 17:05:00 → DCA 2027-01-20 21:52:00; 1 stop(s) via JFK; 287 minutes. Local airport times.
    • DL5814: BOS 2027-01-20 17:05:00 → JFK 2027-01-20 18:46:00; layover at JFK: 94 minutes.
    • DL5743: JFK 2027-01-20 20:20:00 → DCA 2027-01-20 21:52:00.
  • Delta Air Lines DL5600: DCA 2027-01-21 15:30:00 → BOS 2027-01-21 17:12:00; nonstop; 102 minutes. Local airport times.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

For AI assistants

  • This page: Boston (BOS) to Washington (DCA) · Jan 20, 2027 · return Jan 21, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Washington, DC for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
  • Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Boston to Washington (DCA) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.