Denver (DEN) to Washington (DCA), Dec 21, 2026 – Jan 1, 2027: from $223 round trip

Denver (DEN) to Washington (DCA), Dec 21, 2026 – Jan 1, 2027: from $223 round trip on Axel, checked Nov 13, 2026. Lowest published fare: $223 round trip, Axel-exclusive, Frontier Airlines, nonstop, Dec 21, 2026 – Jan 1, 2027, 1 adult, economy, checked Nov 13, 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 dates Airline Flights Times, duration, stops Total price Price checked
2026-12-21 → 2027-01-01 Frontier Airlines F9686 / F9685 07:00:00→12:25:00 3h 25m nonstop · 07:40:00→09:56:00 4h 16m nonstop Axel-exclusive $223 Nov 13, 2026
2026-12-21 → 2027-01-01 United Airlines UA647 / UA746 09:35:00→14:56:00 3h 21m nonstop · 16:01:00→18:12:00 4h 11m nonstop Axel-exclusive $440 Nov 13, 2026
2026-12-21 → 2027-01-01 Southwest Airlines WN2075 + WN2234 / WN1186 + WN3156 14:00:00→22:20:00 6h 20m 1 stop via MCI · 16:50:00→21:50:00 7h 00m 1 stop via MSY Axel-exclusive $372 Nov 13, 2026
2026-12-21 → 2027-01-01 Delta Air Lines DL1113 + DL2030 / DL2963 + DL1278 10:39:00→18:39:00 6h 00m 1 stop via DTW · 19:20:00→23:49:00 6h 29m 1 stop via MSP Axel-exclusive $422 Nov 13, 2026
2026-12-21 → 2027-01-01 Frontier Airlines F9690 / F9685 16:40:00→21:59:00 3h 19m nonstop · 07:40:00→09:56:00 4h 16m nonstop Axel-exclusive $223 Nov 13, 2026
2026-12-21 → 2027-01-01 Southwest Airlines WN1573 + WN4667 / WN1186 + WN3156 14:25:00→22:55:00 6h 30m 1 stop via BNA · 16:50:00→21:50:00 7h 00m 1 stop via MSY Axel-exclusive $372 Nov 13, 2026
2026-12-21 → 2027-01-01 United Airlines UA2329 + UA5992 / UA746 09:55:00→18:23:00 6h 28m 1 stop via ORD · 16:01:00→18:12:00 4h 11m nonstop Axel-exclusive $411 Nov 13, 2026
2026-12-21 → 2027-01-01 United Airlines UA1874 + AC8784 / UA746 09:50:00→18:18:00 6h 28m 1 stop via YYZ · 16:01:00→18:12:00 4h 11m nonstop Axel-exclusive $411 Nov 13, 2026
2026-12-21 → 2027-01-01 Delta Air Lines DL346 + DL832 / DL2963 + DL1278 10:46:00→19:13:00 6h 27m 1 stop via ATL · 19:20:00→23:49:00 6h 29m 1 stop via MSP Axel-exclusive $422 Nov 13, 2026

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 nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Washington, DC

Route overview: Denver to Washington (DCA) flight deals

2026-12-21 → 2027-01-01 · Axel-exclusive $223

2026-12-21 → 2027-01-01 · Axel-exclusive $440

2026-12-21 → 2027-01-01 · Axel-exclusive $372

2026-12-21 → 2027-01-01 · Axel-exclusive $422

2026-12-21 → 2027-01-01 · Axel-exclusive $223

2026-12-21 → 2027-01-01 · Axel-exclusive $372

2026-12-21 → 2027-01-01 · Axel-exclusive $411

2026-12-21 → 2027-01-01 · Axel-exclusive $411

2026-12-21 → 2027-01-01 · Axel-exclusive $422

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

Feedback (optional): Missing info · Axel issue