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Chicago → Dulles

Dec 21, 2026 · return Jan 4, 2027

ORD → IAD1 adulteconomyRound trip

8 flight options · 1 airline

Nonstop flights

Mon, Dec 21 – Mon, Jan 4

United Airlines
9:41 pmORD
1h 49m
Nonstop
12:30 am+1IAD
United Airlines
10:15 pmIAD
2h 14m
Nonstop
11:29 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

United Airlines
5:55 amORD
1h 54m
Nonstop
8:49 amIAD
United Airlines
10:15 pmIAD
2h 14m
Nonstop
11:29 pmORD

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Mon, Jan 4

United Airlines
7:15 amORD
3h 45m
CLE · 1h 3m
12:00 pmIAD
United Airlines
10:15 pmIAD
2h 14m
Nonstop
11:29 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

United Airlines
10:26 amORD
4h 24m
MDT · 1h 25m
3:50 pmIAD
United Airlines
10:15 pmIAD
2h 14m
Nonstop
11:29 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

United Airlines
6:29 amORD
4h 13m
ROA · 1h
11:42 amIAD
United Airlines
10:15 pmIAD
2h 14m
Nonstop
11:29 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

United Airlines
10:25 amORD
4h 9m
CHO · 1h 5m
3:34 pmIAD
United Airlines
10:15 pmIAD
2h 14m
Nonstop
11:29 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

United Airlines
10:47 amORD
4h 28m
DTW · 1h 12m
4:15 pmIAD
United Airlines
10:15 pmIAD
2h 14m
Nonstop
11:29 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

United Airlines
10:25 amORD
4h 37m
SCE · 1h 46m
4:02 pmIAD
United Airlines
10:15 pmIAD
2h 14m
Nonstop
11:29 pmORD

Round-trip total · 1 adult · Taxes included

Make this trip yours

ORD ⇄ IAD

Economy

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

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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)
2026-12-21 → 2027-01-04United AirlinesUA1779 / UA421$308.002026-10-29T01:53:00Z
2026-12-21 → 2027-01-04United AirlinesUA1055 / UA421$308.002026-10-29T01:53:00Z
2026-12-21 → 2027-01-04United AirlinesUA1488 + UA1381 / UA421$329.882026-10-29T01:53:00Z
2026-12-21 → 2027-01-04United AirlinesUA4614 + UA4268 / UA421$329.882026-10-29T01:53:00Z
2026-12-21 → 2027-01-04United AirlinesUA5665 + UA4332 / UA421$329.882026-10-29T01:53:00Z
2026-12-21 → 2027-01-04United AirlinesUA5890 + UA4328 / UA421$329.882026-10-29T01:53:00Z
2026-12-21 → 2027-01-04United AirlinesUA5756 + UA6190 / UA421$329.882026-10-29T01:53:00Z
2026-12-21 → 2027-01-04United AirlinesUA4568 + UA4938 / UA421$329.882026-10-29T01:53:00Z

2026-12-21 → 2027-01-04 · $308.00

  • United Airlines UA1779: ORD 2026-12-21 21:41:00 → IAD 2026-12-22 00:30:00; nonstop; 109 minutes. Local airport times.
  • United Airlines UA421: IAD 2027-01-04 22:15:00 → ORD 2027-01-04 23:29:00; nonstop; 134 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $308.00

  • United Airlines UA1055: ORD 2026-12-21 05:55:00 → IAD 2026-12-21 08:49:00; nonstop; 114 minutes. Local airport times.
  • United Airlines UA421: IAD 2027-01-04 22:15:00 → ORD 2027-01-04 23:29:00; nonstop; 134 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $329.88

  • United Airlines UA1488 / UA1381: ORD 2026-12-21 07:15:00 → IAD 2026-12-21 12:00:00; 1 stop(s) via CLE; 225 minutes. Local airport times.
    • UA1488: ORD 2026-12-21 07:15:00 → CLE 2026-12-21 09:41:00; layover at CLE: 63 minutes.
    • UA1381: CLE 2026-12-21 10:44:00 → IAD 2026-12-21 12:00:00.
  • United Airlines UA421: IAD 2027-01-04 22:15:00 → ORD 2027-01-04 23:29:00; nonstop; 134 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $329.88

  • United Airlines UA4614 / UA4268: ORD 2026-12-21 10:26:00 → IAD 2026-12-21 15:50:00; 1 stop(s) via MDT; 264 minutes. Local airport times.
    • UA4614: ORD 2026-12-21 10:26:00 → MDT 2026-12-21 13:25:00; layover at MDT: 85 minutes.
    • UA4268: MDT 2026-12-21 14:50:00 → IAD 2026-12-21 15:50:00.
  • United Airlines UA421: IAD 2027-01-04 22:15:00 → ORD 2027-01-04 23:29:00; nonstop; 134 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $329.88

  • United Airlines UA5665 / UA4332: ORD 2026-12-21 06:29:00 → IAD 2026-12-21 11:42:00; 1 stop(s) via ROA; 253 minutes. Local airport times.
    • UA5665: ORD 2026-12-21 06:29:00 → ROA 2026-12-21 09:26:00; layover at ROA: 60 minutes.
    • UA4332: ROA 2026-12-21 10:26:00 → IAD 2026-12-21 11:42:00.
  • United Airlines UA421: IAD 2027-01-04 22:15:00 → ORD 2027-01-04 23:29:00; nonstop; 134 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $329.88

  • United Airlines UA5890 / UA4328: ORD 2026-12-21 10:25:00 → IAD 2026-12-21 15:34:00; 1 stop(s) via CHO; 249 minutes. Local airport times.
    • UA5890: ORD 2026-12-21 10:25:00 → CHO 2026-12-21 13:29:00; layover at CHO: 65 minutes.
    • UA4328: CHO 2026-12-21 14:34:00 → IAD 2026-12-21 15:34:00.
  • United Airlines UA421: IAD 2027-01-04 22:15:00 → ORD 2027-01-04 23:29:00; nonstop; 134 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $329.88

  • United Airlines UA5756 / UA6190: ORD 2026-12-21 10:47:00 → IAD 2026-12-21 16:15:00; 1 stop(s) via DTW; 268 minutes. Local airport times.
    • UA5756: ORD 2026-12-21 10:47:00 → DTW 2026-12-21 13:28:00; layover at DTW: 72 minutes.
    • UA6190: DTW 2026-12-21 14:40:00 → IAD 2026-12-21 16:15:00.
  • United Airlines UA421: IAD 2027-01-04 22:15:00 → ORD 2027-01-04 23:29:00; nonstop; 134 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $329.88

  • United Airlines UA4568 / UA4938: ORD 2026-12-21 10:25:00 → IAD 2026-12-21 16:02:00; 1 stop(s) via SCE; 277 minutes. Local airport times.
    • UA4568: ORD 2026-12-21 10:25:00 → SCE 2026-12-21 13:14:00; layover at SCE: 106 minutes.
    • UA4938: SCE 2026-12-21 15:00:00 → IAD 2026-12-21 16:02:00.
  • United Airlines UA421: IAD 2027-01-04 22:15:00 → ORD 2027-01-04 23:29:00; nonstop; 134 minutes. Local airport times.

More dates for this route