Travel with Axel,
get the best price.

Denver → Baltimore

Dec 10, 2026 · return Dec 15, 2026

DEN → BWI1 adulteconomyRound trip

10 flight options · 3 airlines

Nonstop flights

Thu, Dec 10 – Tue, Dec 15

Southwest Airlines
12:30 amDEN
3h 10m
Nonstop
5:40 amBWI
Southwest Airlines
8:00 amBWI
4h
Nonstop
10:00 amDEN

Round-trip total · 1 adult · Taxes included

Thu, Dec 10 – Tue, Dec 15

United Airlines
5:45 pmDEN
3h 23m
Nonstop
11:08 pmBWI
United Airlines
4:19 pmBWI
4h 6m
Nonstop
6:25 pmDEN

Round-trip total · 1 adult · Taxes included

Thu, Dec 10 – Tue, Dec 15

Southwest Airlines
7:00 amDEN
3h 15m
Nonstop
12:15 pmBWI
Southwest Airlines
8:00 amBWI
4h
Nonstop
10:00 amDEN

Round-trip total · 1 adult · Taxes included

Thu, Dec 10 – Tue, Dec 15

United Airlines
9:50 amDEN
3h 26m
Nonstop
3:16 pmBWI
United Airlines
4:19 pmBWI
4h 6m
Nonstop
6:25 pmDEN

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Dec 10 – Tue, Dec 15

Delta Air Lines
4:09 pmDEN
5h 18m
DTW · 1h 1m
11:27 pmBWI
Delta Air Lines
11:37 amBWI
6h 25m
MSP · 1h 28m
4:02 pmDEN

Round-trip total · 1 adult · Taxes included

Thu, Dec 10 – Tue, Dec 15

Southwest Airlines
11:45 amDEN
5h 20m
CVG · 1h 20m
7:05 pmBWI
Southwest Airlines
8:00 amBWI
4h
Nonstop
10:00 amDEN

Round-trip total · 1 adult · Taxes included

Thu, Dec 10 – Tue, Dec 15

Southwest Airlines
2:00 pmDEN
5h 40m
MCI · 1h 45m
9:40 pmBWI
Southwest Airlines
8:00 amBWI
4h
Nonstop
10:00 amDEN

Round-trip total · 1 adult · Taxes included

Thu, Dec 10 – Tue, Dec 15

Southwest Airlines
11:25 amDEN
5h 30m
DTW · 1h 20m
6:55 pmBWI
Southwest Airlines
8:00 amBWI
4h
Nonstop
10:00 amDEN

Round-trip total · 1 adult · Taxes included

Thu, Dec 10 – Tue, Dec 15

Southwest Airlines
7:55 amDEN
5h 35m
STL · 1h 45m
3:30 pmBWI
Southwest Airlines
8:00 amBWI
4h
Nonstop
10:00 amDEN

Round-trip total · 1 adult · Taxes included

Thu, Dec 10 – Tue, Dec 15

Southwest Airlines
2:25 pmDEN
5h 15m
BNA · 1h 15m
9:40 pmBWI
Southwest Airlines
8:00 amBWI
4h
Nonstop
10:00 amDEN

Round-trip total · 1 adult · Taxes included

Make this trip yours

DEN ⇄ BWI

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, Southwest Airlines 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

More dates

All dates for this routeNov 24, 2026 → Nov 29, 2026Dec 22, 2026 → Dec 27, 2026Dec 30, 2026 → Jan 2, 2027Jan 15, 2027 → Jan 18, 2027Oct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Jan 22, 2027 → Jan 25, 2027Oct 30, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-10 → 2026-12-15Southwest AirlinesWN4998 / WN993$305.002026-10-29T01:03:30Z
2026-12-10 → 2026-12-15United AirlinesUA2791 / UA2012$330.002026-10-29T01:03:30Z
2026-12-10 → 2026-12-15Delta Air LinesDL2177 + DL2715 / DL2526 + DL1025$340.002026-10-29T01:03:30Z
2026-12-10 → 2026-12-15Southwest AirlinesWN2158 / WN993$305.002026-10-29T01:03:30Z
2026-12-10 → 2026-12-15United AirlinesUA1362 / UA2012$330.002026-10-29T01:03:30Z
2026-12-10 → 2026-12-15Southwest AirlinesWN878 + WN794 / WN993$295.002026-10-29T01:03:30Z
2026-12-10 → 2026-12-15Southwest AirlinesWN2075 + WN2656 / WN993$295.002026-10-29T01:03:30Z
2026-12-10 → 2026-12-15Southwest AirlinesWN1124 + WN1638 / WN993$295.002026-10-29T01:03:30Z
2026-12-10 → 2026-12-15Southwest AirlinesWN1840 + WN2834 / WN993$295.002026-10-29T01:03:30Z
2026-12-10 → 2026-12-15Southwest AirlinesWN1573 + WN460 / WN993$295.002026-10-29T01:03:30Z

2026-12-10 → 2026-12-15 · $305.00

  • Southwest Airlines WN4998: DEN 2026-12-10 00:30:00 → BWI 2026-12-10 05:40:00; nonstop; 190 minutes. Local airport times.
  • Southwest Airlines WN993: BWI 2026-12-15 08:00:00 → DEN 2026-12-15 10:00:00; nonstop; 240 minutes. Local airport times.

2026-12-10 → 2026-12-15 · $330.00

  • United Airlines UA2791: DEN 2026-12-10 17:45:00 → BWI 2026-12-10 23:08:00; nonstop; 203 minutes. Local airport times.
  • United Airlines UA2012: BWI 2026-12-15 16:19:00 → DEN 2026-12-15 18:25:00; nonstop; 246 minutes. Local airport times.

2026-12-10 → 2026-12-15 · $340.00

  • Delta Air Lines DL2177 / DL2715: DEN 2026-12-10 16:09:00 → BWI 2026-12-10 23:27:00; 1 stop(s) via DTW; 318 minutes. Local airport times.
    • DL2177: DEN 2026-12-10 16:09:00 → DTW 2026-12-10 20:53:00; layover at DTW: 61 minutes.
    • DL2715: DTW 2026-12-10 21:54:00 → BWI 2026-12-10 23:27:00.
  • Delta Air Lines DL2526 / DL1025: BWI 2026-12-15 11:37:00 → DEN 2026-12-15 16:02:00; 1 stop(s) via MSP; 385 minutes. Local airport times.
    • DL2526: BWI 2026-12-15 11:37:00 → MSP 2026-12-15 13:25:00; layover at MSP: 88 minutes.
    • DL1025: MSP 2026-12-15 14:53:00 → DEN 2026-12-15 16:02:00.

2026-12-10 → 2026-12-15 · $305.00

  • Southwest Airlines WN2158: DEN 2026-12-10 07:00:00 → BWI 2026-12-10 12:15:00; nonstop; 195 minutes. Local airport times.
  • Southwest Airlines WN993: BWI 2026-12-15 08:00:00 → DEN 2026-12-15 10:00:00; nonstop; 240 minutes. Local airport times.

2026-12-10 → 2026-12-15 · $330.00

  • United Airlines UA1362: DEN 2026-12-10 09:50:00 → BWI 2026-12-10 15:16:00; nonstop; 206 minutes. Local airport times.
  • United Airlines UA2012: BWI 2026-12-15 16:19:00 → DEN 2026-12-15 18:25:00; nonstop; 246 minutes. Local airport times.

2026-12-10 → 2026-12-15 · $295.00

  • Southwest Airlines WN878 / WN794: DEN 2026-12-10 11:45:00 → BWI 2026-12-10 19:05:00; 1 stop(s) via CVG; 320 minutes. Local airport times.
    • WN878: DEN 2026-12-10 11:45:00 → CVG 2026-12-10 16:15:00; layover at CVG: 80 minutes.
    • WN794: CVG 2026-12-10 17:35:00 → BWI 2026-12-10 19:05:00.
  • Southwest Airlines WN993: BWI 2026-12-15 08:00:00 → DEN 2026-12-15 10:00:00; nonstop; 240 minutes. Local airport times.

2026-12-10 → 2026-12-15 · $295.00

  • Southwest Airlines WN2075 / WN2656: DEN 2026-12-10 14:00:00 → BWI 2026-12-10 21:40:00; 1 stop(s) via MCI; 340 minutes. Local airport times.
    • WN2075: DEN 2026-12-10 14:00:00 → MCI 2026-12-10 16:35:00; layover at MCI: 105 minutes.
    • WN2656: MCI 2026-12-10 18:20:00 → BWI 2026-12-10 21:40:00.
  • Southwest Airlines WN993: BWI 2026-12-15 08:00:00 → DEN 2026-12-15 10:00:00; nonstop; 240 minutes. Local airport times.

2026-12-10 → 2026-12-15 · $295.00

  • Southwest Airlines WN1124 / WN1638: DEN 2026-12-10 11:25:00 → BWI 2026-12-10 18:55:00; 1 stop(s) via DTW; 330 minutes. Local airport times.
    • WN1124: DEN 2026-12-10 11:25:00 → DTW 2026-12-10 16:05:00; layover at DTW: 80 minutes.
    • WN1638: DTW 2026-12-10 17:25:00 → BWI 2026-12-10 18:55:00.
  • Southwest Airlines WN993: BWI 2026-12-15 08:00:00 → DEN 2026-12-15 10:00:00; nonstop; 240 minutes. Local airport times.

2026-12-10 → 2026-12-15 · $295.00

  • Southwest Airlines WN1840 / WN2834: DEN 2026-12-10 07:55:00 → BWI 2026-12-10 15:30:00; 1 stop(s) via STL; 335 minutes. Local airport times.
    • WN1840: DEN 2026-12-10 07:55:00 → STL 2026-12-10 10:55:00; layover at STL: 105 minutes.
    • WN2834: STL 2026-12-10 12:40:00 → BWI 2026-12-10 15:30:00.
  • Southwest Airlines WN993: BWI 2026-12-15 08:00:00 → DEN 2026-12-15 10:00:00; nonstop; 240 minutes. Local airport times.

2026-12-10 → 2026-12-15 · $295.00

  • Southwest Airlines WN1573 / WN460: DEN 2026-12-10 14:25:00 → BWI 2026-12-10 21:40:00; 1 stop(s) via BNA; 315 minutes. Local airport times.
    • WN1573: DEN 2026-12-10 14:25:00 → BNA 2026-12-10 17:45:00; layover at BNA: 75 minutes.
    • WN460: BNA 2026-12-10 19:00:00 → BWI 2026-12-10 21:40:00.
  • Southwest Airlines WN993: BWI 2026-12-15 08:00:00 → DEN 2026-12-15 10:00:00; nonstop; 240 minutes. Local airport times.

More dates for this route