Travel with Axel,
get the best price.

Chicago → Baltimore

Dec 2, 2026 · return Dec 9, 2026

ORD → BWI1 adulteconomyRound trip

11 flight options · 5 airlines

Nonstop flights

Wed, Dec 2 – Wed, Dec 9

Frontier Airlines
6:00 amORD
1h 57m
Nonstop
8:57 amBWI
Frontier Airlines
2:26 pmBWI
2h 24m
Nonstop
3:50 pmORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Wed, Dec 9

American Airlines
9:00 pmORD
1h 57m
Nonstop
11:57 pmBWI
American Airlines
7:18 amBWI
2h 32m
Nonstop
8:50 amORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Wed, Dec 9

United Airlines
7:45 amORD
2h 4m
Nonstop
10:49 amBWI
United Airlines
6:10 amBWI
2h 21m
Nonstop
7:31 amORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Wed, Dec 9

Frontier Airlines
2:52 pmORD
2h 10m
Nonstop
6:02 pmBWI
United Airlines
6:10 amBWI
2h 21m
Nonstop
7:31 amORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Wed, Dec 9

United Airlines
4:05 pmORD
2h 4m
Nonstop
7:09 pmBWI
United Airlines
6:10 amBWI
2h 21m
Nonstop
7:31 amORD

Round-trip total · 1 adult · Taxes included

One-stop flights

Wed, Dec 2 – Wed, Dec 9

JetBlue Airways
2:47 pmORD
7h 43m
FLL · 1h 59m
11:30 pmBWI
JetBlue Airways
6:05 amBWI
8h 25m
FLL · 2h 19m
1:30 pmORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Wed, Dec 9

Delta Air Lines
5:02 pmORD
5h 25m
DTW · 2h 30m
11:27 pmBWI
Delta Air Lines
6:00 amBWI
5h 59m
DTW · 2h 33m
10:59 amORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Wed, Dec 9

Frontier Airlines
1:10 pmORD
2h 3m
Nonstop
4:13 pmBWI
Frontier Airlines
7:12 pmBWI
6h 56m
MCO · 1h 8m
1:08 am+1ORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Wed, Dec 9

Frontier Airlines
4:00 pmORD
5h 41m
ATL · 1h 14m
10:41 pmBWI
Frontier Airlines
2:26 pmBWI
2h 24m
Nonstop
3:50 pmORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Wed, Dec 9

American Airlines
9:00 pmORD
1h 55m
Nonstop
11:55 pmBWI
American Airlines
7:10 amBWI
6h 12m
CLT · 2h 12m
12:22 pmORD

Round-trip total · 1 adult · Taxes included

Wed, Dec 2 – Wed, Dec 9

American Airlines
6:50 amORD
4h 47m
CLT · 1h 12m
12:37 pmBWI
American Airlines
7:10 amBWI
6h 12m
CLT · 2h 12m
12:22 pmORD

Round-trip total · 1 adult · Taxes included

Make this trip yours

ORD ⇄ 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, Frontier 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 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 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)
2026-12-02 → 2026-12-09Frontier AirlinesF94064 / F94307$150.002026-10-29T01:52:50Z
2026-12-02 → 2026-12-09American AirlinesAA3222 / AA986$280.002026-10-29T01:52:50Z
2026-12-02 → 2026-12-09United AirlinesUA1269 / UA236$290.002026-10-29T01:52:50Z
2026-12-02 → 2026-12-09JetBlue AirwaysB6864 + B62994 / B61795 + B6663$290.002026-10-29T01:52:50Z
2026-12-02 → 2026-12-09Delta Air LinesDL2358 + DL2715 / DL2601 + DL3902$325.002026-10-29T01:52:50Z
2026-12-02 → 2026-12-09Frontier Airlines / United AirlinesF94064 / UA236$220.002026-10-29T01:52:50Z
2026-12-02 → 2026-12-09United AirlinesUA399 / UA236$290.002026-10-29T01:52:50Z
2026-12-02 → 2026-12-09Frontier AirlinesF94064 / F94071 + F91349$175.002026-10-29T01:52:50Z
2026-12-02 → 2026-12-09Frontier AirlinesF93398 + F91080 / F94307$175.002026-10-29T01:52:50Z
2026-12-02 → 2026-12-09American AirlinesAA3222 / AA1588 + AA2174$292.502026-10-29T01:52:50Z
2026-12-02 → 2026-12-09American AirlinesAA1784 + AA2316 / AA1588 + AA2174$305.002026-10-29T01:52:50Z

2026-12-02 → 2026-12-09 · $150.00

  • Frontier Airlines F94064: ORD 2026-12-02 06:00:00 → BWI 2026-12-02 08:57:00; nonstop; 117 minutes. Local airport times.
  • Frontier Airlines F94307: BWI 2026-12-09 14:26:00 → ORD 2026-12-09 15:50:00; nonstop; 144 minutes. Local airport times.

2026-12-02 → 2026-12-09 · $280.00

  • American Airlines AA3222: ORD 2026-12-02 21:00:00 → BWI 2026-12-02 23:57:00; nonstop; 117 minutes. Local airport times.
  • American Airlines AA986: BWI 2026-12-09 07:18:00 → ORD 2026-12-09 08:50:00; nonstop; 152 minutes. Local airport times.

2026-12-02 → 2026-12-09 · $290.00

  • United Airlines UA1269: ORD 2026-12-02 07:45:00 → BWI 2026-12-02 10:49:00; nonstop; 124 minutes. Local airport times.
  • United Airlines UA236: BWI 2026-12-09 06:10:00 → ORD 2026-12-09 07:31:00; nonstop; 141 minutes. Local airport times.

2026-12-02 → 2026-12-09 · $290.00

  • JetBlue Airways B6864 / B62994: ORD 2026-12-02 14:47:00 → BWI 2026-12-02 23:30:00; 1 stop(s) via FLL; 463 minutes. Local airport times.
    • B6864: ORD 2026-12-02 14:47:00 → FLL 2026-12-02 19:00:00; layover at FLL: 119 minutes.
    • B62994: FLL 2026-12-02 20:59:00 → BWI 2026-12-02 23:30:00.
  • JetBlue Airways B61795 / B6663: BWI 2026-12-09 06:05:00 → ORD 2026-12-09 13:30:00; 1 stop(s) via FLL; 505 minutes. Local airport times.
    • B61795: BWI 2026-12-09 06:05:00 → FLL 2026-12-09 08:41:00; layover at FLL: 139 minutes.
    • B6663: FLL 2026-12-09 11:00:00 → ORD 2026-12-09 13:30:00.

2026-12-02 → 2026-12-09 · $325.00

  • Delta Air Lines DL2358 / DL2715: ORD 2026-12-02 17:02:00 → BWI 2026-12-02 23:27:00; 1 stop(s) via DTW; 325 minutes. Local airport times.
    • DL2358: ORD 2026-12-02 17:02:00 → DTW 2026-12-02 19:24:00; layover at DTW: 150 minutes.
    • DL2715: DTW 2026-12-02 21:54:00 → BWI 2026-12-02 23:27:00.
  • Delta Air Lines DL2601 / DL3902: BWI 2026-12-09 06:00:00 → ORD 2026-12-09 10:59:00; 1 stop(s) via DTW; 359 minutes. Local airport times.
    • DL2601: BWI 2026-12-09 06:00:00 → DTW 2026-12-09 07:47:00; layover at DTW: 153 minutes.
    • DL3902: DTW 2026-12-09 10:20:00 → ORD 2026-12-09 10:59:00.

2026-12-02 → 2026-12-09 · $220.00

  • Frontier Airlines F94064: ORD 2026-12-02 14:52:00 → BWI 2026-12-02 18:02:00; nonstop; 130 minutes. Local airport times.
  • United Airlines UA236: BWI 2026-12-09 06:10:00 → ORD 2026-12-09 07:31:00; nonstop; 141 minutes. Local airport times.

2026-12-02 → 2026-12-09 · $290.00

  • United Airlines UA399: ORD 2026-12-02 16:05:00 → BWI 2026-12-02 19:09:00; nonstop; 124 minutes. Local airport times.
  • United Airlines UA236: BWI 2026-12-09 06:10:00 → ORD 2026-12-09 07:31:00; nonstop; 141 minutes. Local airport times.

2026-12-02 → 2026-12-09 · $175.00

  • Frontier Airlines F94064: ORD 2026-12-02 13:10:00 → BWI 2026-12-02 16:13:00; nonstop; 123 minutes. Local airport times.
  • Frontier Airlines F94071 / F91349: BWI 2026-12-09 19:12:00 → ORD 2026-12-10 01:08:00; 1 stop(s) via MCO; 416 minutes. Local airport times.
    • F94071: BWI 2026-12-09 19:12:00 → MCO 2026-12-09 21:49:00; layover at MCO: 68 minutes.
    • F91349: MCO 2026-12-09 22:57:00 → ORD 2026-12-10 01:08:00.

2026-12-02 → 2026-12-09 · $175.00

  • Frontier Airlines F93398 / F91080: ORD 2026-12-02 16:00:00 → BWI 2026-12-02 22:41:00; 1 stop(s) via ATL; 341 minutes. Local airport times.
    • F93398: ORD 2026-12-02 16:00:00 → ATL 2026-12-02 19:32:00; layover at ATL: 74 minutes.
    • F91080: ATL 2026-12-02 20:46:00 → BWI 2026-12-02 22:41:00.
  • Frontier Airlines F94307: BWI 2026-12-09 14:26:00 → ORD 2026-12-09 15:50:00; nonstop; 144 minutes. Local airport times.

2026-12-02 → 2026-12-09 · $292.50

  • American Airlines AA3222: ORD 2026-12-02 21:00:00 → BWI 2026-12-02 23:55:00; nonstop; 115 minutes. Local airport times.
  • American Airlines AA1588 / AA2174: BWI 2026-12-09 07:10:00 → ORD 2026-12-09 12:22:00; 1 stop(s) via CLT; 372 minutes. Local airport times.
    • AA1588: BWI 2026-12-09 07:10:00 → CLT 2026-12-09 08:54:00; layover at CLT: 132 minutes.
    • AA2174: CLT 2026-12-09 11:06:00 → ORD 2026-12-09 12:22:00.

2026-12-02 → 2026-12-09 · $305.00

  • American Airlines AA1784 / AA2316: ORD 2026-12-02 06:50:00 → BWI 2026-12-02 12:37:00; 1 stop(s) via CLT; 287 minutes. Local airport times.
    • AA1784: ORD 2026-12-02 06:50:00 → CLT 2026-12-02 09:57:00; layover at CLT: 72 minutes.
    • AA2316: CLT 2026-12-02 11:09:00 → BWI 2026-12-02 12:37:00.
  • American Airlines AA1588 / AA2174: BWI 2026-12-09 07:10:00 → ORD 2026-12-09 12:22:00; 1 stop(s) via CLT; 372 minutes. Local airport times.
    • AA1588: BWI 2026-12-09 07:10:00 → CLT 2026-12-09 08:54:00; layover at CLT: 132 minutes.
    • AA2174: CLT 2026-12-09 11:06:00 → ORD 2026-12-09 12:22:00.

More dates for this route