Travel with Axel,
get the best price.

Cincinnati → Dulles

Dec 13, 2026 · return Dec 19, 2026

CVG → IAD1 adulteconomyRound trip

5 flight options · 4 airlines

Nonstop flights

Sun, Dec 13 – Sat, Dec 19

United Airlines
6:00 amCVG
1h 35m
Nonstop
7:35 amIAD
United Airlines
12:35 pmIAD
1h 42m
Nonstop
2:17 pmCVG

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

United Airlines
2:59 pmCVG
1h 36m
Nonstop
4:35 pmIAD
United Airlines
12:35 pmIAD
1h 42m
Nonstop
2:17 pmCVG

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Sat, Dec 19

Frontier Airlines
9:24 amCVG
5h 25m
ATL · 1h 45m
2:49 pmIAD
Frontier Airlines
11:16 amIAD
7h 38m
MCO · 2h 42m
6:54 pmCVG

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

American Airlines
5:01 amCVG
6h 15m
CLT · 3h 6m
11:16 amIAD
American Airlines
6:00 amIAD
5h 44m
CLT · 2h 12m
11:44 amCVG

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

Delta Air Lines
6:25 amCVG
5h 31m
DTW · 2h 30m
11:56 amIAD
Delta Air Lines
5:29 pmIAD
5h 22m
DTW · 2h 22m
10:51 pmCVG

Round-trip total · 1 adult · Taxes included

Make this trip yours

CVG ⇄ IAD

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, United 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)
2026-12-13 → 2026-12-19United AirlinesUA3496 / UA4552$368.502026-10-29T01:00:49Z
2026-12-13 → 2026-12-19Frontier AirlinesF91846 + F94410 / F94355 + F91565$220.002026-10-29T01:00:49Z
2026-12-13 → 2026-12-19American AirlinesAA1271 + AA5446 / AA5649 + AA5076$363.002026-10-29T01:00:49Z
2026-12-13 → 2026-12-19Delta Air LinesDL5307 + DL5517 / DL5073 + DL1680$385.002026-10-29T01:00:49Z
2026-12-13 → 2026-12-19United AirlinesUA4018 / UA4552$368.502026-10-29T01:00:49Z

2026-12-13 → 2026-12-19 · $368.50

  • United Airlines UA3496: CVG 2026-12-13 06:00:00 → IAD 2026-12-13 07:35:00; nonstop; 95 minutes. Local airport times.
  • United Airlines UA4552: IAD 2026-12-19 12:35:00 → CVG 2026-12-19 14:17:00; nonstop; 102 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $220.00

  • Frontier Airlines F91846 / F94410: CVG 2026-12-13 09:24:00 → IAD 2026-12-13 14:49:00; 1 stop(s) via ATL; 325 minutes. Local airport times.
    • F91846: CVG 2026-12-13 09:24:00 → ATL 2026-12-13 11:16:00; layover at ATL: 105 minutes.
    • F94410: ATL 2026-12-13 13:01:00 → IAD 2026-12-13 14:49:00.
  • Frontier Airlines F94355 / F91565: IAD 2026-12-19 11:16:00 → CVG 2026-12-19 18:54:00; 1 stop(s) via MCO; 458 minutes. Local airport times.
    • F94355: IAD 2026-12-19 11:16:00 → MCO 2026-12-19 13:49:00; layover at MCO: 162 minutes.
    • F91565: MCO 2026-12-19 16:31:00 → CVG 2026-12-19 18:54:00.

2026-12-13 → 2026-12-19 · $363.00

  • American Airlines AA1271 / AA5446: CVG 2026-12-13 05:01:00 → IAD 2026-12-13 11:16:00; 1 stop(s) via CLT; 375 minutes. Local airport times.
    • AA1271: CVG 2026-12-13 05:01:00 → CLT 2026-12-13 06:39:00; layover at CLT: 186 minutes.
    • AA5446: CLT 2026-12-13 09:45:00 → IAD 2026-12-13 11:16:00.
  • American Airlines AA5649 / AA5076: IAD 2026-12-19 06:00:00 → CVG 2026-12-19 11:44:00; 1 stop(s) via CLT; 344 minutes. Local airport times.
    • AA5649: IAD 2026-12-19 06:00:00 → CLT 2026-12-19 07:48:00; layover at CLT: 132 minutes.
    • AA5076: CLT 2026-12-19 10:00:00 → CVG 2026-12-19 11:44:00.

2026-12-13 → 2026-12-19 · $385.00

  • Delta Air Lines DL5307 / DL5517: CVG 2026-12-13 06:25:00 → IAD 2026-12-13 11:56:00; 1 stop(s) via DTW; 331 minutes. Local airport times.
    • DL5307: CVG 2026-12-13 06:25:00 → DTW 2026-12-13 07:45:00; layover at DTW: 150 minutes.
    • DL5517: DTW 2026-12-13 10:15:00 → IAD 2026-12-13 11:56:00.
  • Delta Air Lines DL5073 / DL1680: IAD 2026-12-19 17:29:00 → CVG 2026-12-19 22:51:00; 1 stop(s) via DTW; 322 minutes. Local airport times.
    • DL5073: IAD 2026-12-19 17:29:00 → DTW 2026-12-19 19:13:00; layover at DTW: 142 minutes.
    • DL1680: DTW 2026-12-19 21:35:00 → CVG 2026-12-19 22:51:00.

2026-12-13 → 2026-12-19 · $368.50

  • United Airlines UA4018: CVG 2026-12-13 14:59:00 → IAD 2026-12-13 16:35:00; nonstop; 96 minutes. Local airport times.
  • United Airlines UA4552: IAD 2026-12-19 12:35:00 → CVG 2026-12-19 14:17:00; nonstop; 102 minutes. Local airport times.

More dates for this route