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Chicago → Dublin

Dec 13, 2026 · return Dec 27, 2026

ORD → DUB1 adulteconomyRound trip

9 flight options · 6 airlines

Nonstop flights

Sun, Dec 13 – Sun, Dec 27

Aer Lingus
8:05 pmORD
7h 25m
Nonstop
9:30 am+1DUB
Aer Lingus
3:50 pmDUB
8h 30m
Nonstop
6:20 pmORD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

United Airlines
6:30 pmORD
7h 40m
Nonstop
8:10 am+1DUB
United Airlines
10:40 amDUB
8h 40m
Nonstop
1:20 pmORD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Aer Lingus
3:55 pmORD
7h 20m
Nonstop
5:15 am+1DUB
Aer Lingus
3:50 pmDUB
8h 30m
Nonstop
6:20 pmORD

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Sun, Dec 27

British Airways
9:50 pmORD
13h 5m
LHR · 3h 50m
4:55 pm+1DUB
Aer Lingus
3:50 pmDUB
8h 30m
Nonstop
6:20 pmORD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

American Airlines
6:35 pmORD
12h 10m
LHR · 2h 40m
12:45 pm+1DUB
Aer Lingus
3:50 pmDUB
8h 30m
Nonstop
6:20 pmORD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Lufthansa
4:20 pmORD
12h 40m
FRA · 2h 25m
11:00 am+1DUB
Aer Lingus
3:50 pmDUB
8h 30m
Nonstop
6:20 pmORD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Delta Air Lines
3:05 pmORD
12h 40m
BOS · 3h 59m
9:45 am+1DUB
Delta Air Lines
10:45 amDUB
12h 34m
JFK · 2h 1m
5:19 pmORD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

American Airlines
3:19 pmORD
11h 41m
PHL · 2h 45m
9:00 am+1DUB
Aer Lingus
3:50 pmDUB
8h 30m
Nonstop
6:20 pmORD

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

United Airlines
1:57 pmORD
11h 13m
YYZ · 2h 58m
7:10 am+1DUB
United Airlines
10:40 amDUB
8h 40m
Nonstop
1:20 pmORD

Round-trip total · 1 adult · Taxes included

Make this trip yours

ORD ⇄ DUB

Economy

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

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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Aer Lingus 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.
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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 → 2026-12-27Aer LingusEI124 / EI125$728.502026-10-29T01:52:51Z
2026-12-13 → 2026-12-27United AirlinesUA980 / UA981$857.752026-10-29T01:52:51Z
2026-12-13 → 2026-12-27British Airways / Aer LingusBA296 + BA834 / EI125$753.502026-10-29T01:52:51Z
2026-12-13 → 2026-12-27American Airlines / Aer LingusAA86 + BA830 / EI125$758.502026-10-29T01:52:51Z
2026-12-13 → 2026-12-27Lufthansa / Aer LingusLH431 + LH978 / EI125$768.502026-10-29T01:52:51Z
2026-12-13 → 2026-12-27Delta Air LinesDL2816 + DL154 / DL45 + DL4915$822.502026-10-29T01:52:51Z
2026-12-13 → 2026-12-27Aer LingusEI122 / EI125$728.502026-10-29T01:52:51Z
2026-12-13 → 2026-12-27American Airlines / Aer LingusAA2840 + AA722 / EI125$758.502026-10-29T01:52:51Z
2026-12-13 → 2026-12-27United AirlinesUA1172 + AC800 / UA981$832.752026-10-29T01:52:51Z

2026-12-13 → 2026-12-27 · $728.50

  • Aer Lingus EI124: ORD 2026-12-13 20:05:00 → DUB 2026-12-14 09:30:00; nonstop; 445 minutes. Local airport times.
  • Aer Lingus EI125: DUB 2026-12-27 15:50:00 → ORD 2026-12-27 18:20:00; nonstop; 510 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $857.75

  • United Airlines UA980: ORD 2026-12-13 18:30:00 → DUB 2026-12-14 08:10:00; nonstop; 460 minutes. Local airport times.
  • United Airlines UA981: DUB 2026-12-27 10:40:00 → ORD 2026-12-27 13:20:00; nonstop; 520 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $753.50

  • British Airways BA296 / BA834: ORD 2026-12-13 21:50:00 → DUB 2026-12-14 16:55:00; 1 stop(s) via LHR; 785 minutes. Local airport times.
    • BA296: ORD 2026-12-13 21:50:00 → LHR 2026-12-14 11:35:00; layover at LHR: 230 minutes.
    • BA834: LHR 2026-12-14 15:25:00 → DUB 2026-12-14 16:55:00.
  • Aer Lingus EI125: DUB 2026-12-27 15:50:00 → ORD 2026-12-27 18:20:00; nonstop; 510 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $758.50

  • American Airlines AA86 / BA830: ORD 2026-12-13 18:35:00 → DUB 2026-12-14 12:45:00; 1 stop(s) via LHR; 730 minutes. Local airport times.
    • AA86: ORD 2026-12-13 18:35:00 → LHR 2026-12-14 08:35:00; layover at LHR: 160 minutes.
    • BA830: LHR 2026-12-14 11:15:00 → DUB 2026-12-14 12:45:00.
  • Aer Lingus EI125: DUB 2026-12-27 15:50:00 → ORD 2026-12-27 18:20:00; nonstop; 510 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $768.50

  • Lufthansa LH431 / LH978: ORD 2026-12-13 16:20:00 → DUB 2026-12-14 11:00:00; 1 stop(s) via FRA; 760 minutes. Local airport times.
    • LH431: ORD 2026-12-13 16:20:00 → FRA 2026-12-14 07:30:00; layover at FRA: 145 minutes.
    • LH978: FRA 2026-12-14 09:55:00 → DUB 2026-12-14 11:00:00.
  • Aer Lingus EI125: DUB 2026-12-27 15:50:00 → ORD 2026-12-27 18:20:00; nonstop; 510 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $822.50

  • Delta Air Lines DL2816 / DL154: ORD 2026-12-13 15:05:00 → DUB 2026-12-14 09:45:00; 1 stop(s) via BOS; 760 minutes. Local airport times.
    • DL2816: ORD 2026-12-13 15:05:00 → BOS 2026-12-13 18:36:00; layover at BOS: 239 minutes.
    • DL154: BOS 2026-12-13 22:35:00 → DUB 2026-12-14 09:45:00.
  • Delta Air Lines DL45 / DL4915: DUB 2026-12-27 10:45:00 → ORD 2026-12-27 17:19:00; 1 stop(s) via JFK; 754 minutes. Local airport times.
    • DL45: DUB 2026-12-27 10:45:00 → JFK 2026-12-27 13:20:00; layover at JFK: 121 minutes.
    • DL4915: JFK 2026-12-27 15:21:00 → ORD 2026-12-27 17:19:00.

2026-12-13 → 2026-12-27 · $728.50

  • Aer Lingus EI122: ORD 2026-12-13 15:55:00 → DUB 2026-12-14 05:15:00; nonstop; 440 minutes. Local airport times.
  • Aer Lingus EI125: DUB 2026-12-27 15:50:00 → ORD 2026-12-27 18:20:00; nonstop; 510 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $758.50

  • American Airlines AA2840 / AA722: ORD 2026-12-13 15:19:00 → DUB 2026-12-14 09:00:00; 1 stop(s) via PHL; 701 minutes. Local airport times.
    • AA2840: ORD 2026-12-13 15:19:00 → PHL 2026-12-13 18:30:00; layover at PHL: 165 minutes.
    • AA722: PHL 2026-12-13 21:15:00 → DUB 2026-12-14 09:00:00.
  • Aer Lingus EI125: DUB 2026-12-27 15:50:00 → ORD 2026-12-27 18:20:00; nonstop; 510 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $832.75

  • United Airlines UA1172 / AC800: ORD 2026-12-13 13:57:00 → DUB 2026-12-14 07:10:00; 1 stop(s) via YYZ; 673 minutes. Local airport times.
    • UA1172: ORD 2026-12-13 13:57:00 → YYZ 2026-12-13 16:47:00; layover at YYZ: 178 minutes.
    • AC800: YYZ 2026-12-13 19:45:00 → DUB 2026-12-14 07:10:00.
  • United Airlines UA981: DUB 2026-12-27 10:40:00 → ORD 2026-12-27 13:20:00; nonstop; 520 minutes. Local airport times.

More dates for this route