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Find cheap Aer Lingus flights to Chicago from £434

1 adult
0 bags
Sat 15/6
Sat 22/6

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Good to know

Low season

January

High season

July

Cheapest flight

£434

Average price round-trip

£634
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (19% more expensive on average)
Flight from London Heathrow Airport to Chicago O'Hare Airport
(price for this month)

When to book flights with Aer Lingus to Chicago

Average price per month
Flight prices as travel date approaches

FAQs for flying to Chicago with Aer Lingus

  • Which other airlines fly to Chicago?

    Along with Aer Lingus, you can also fly to Chicago with Lufthansa.

  • Which airport do Aer Lingus flights to Chicago fly into?

    Aer Lingus flights to Chicago will fly into either Chicago O'Hare Airport, Chicago Midway Airport and Chicago Greater Rockford.

Aer Lingus customer reviews

7.2
GoodBased on 1,334 verified guest reviews
6.6Food
7.3Boarding
7.1Comfort
7.0Entertainment
8.0Crew
Traveller rating:
Sort by:
A
10.0 Wonderful
Pros:Staff where unbelievable nice and kind
C
3.0 Poor
Pros:The cleanliness of the plane was decent.
Cons:In flight when people were sleeping the crew were loud and interrupted causing you to wake up every time there was a food service or rubbish pick up. On an 11 hour flight this became very annoying when you were trying to get a good amount of sleep. The LCD screens on the back of the seats were the worst interaction I've ever witnessed on an airplane. The touch sensitivity was like something from the 1980s and made it very frustrating to select and navigate. On top of that the screens would spontaneously restart - my boyfriend and I witnessed the same interaction so it wasn't just one seat. Boarding at the terminal was not done efficiently in Dublin. The check in process with the kiosks was set up confusing and the crew helping did not help when clearly we needed it. There were no clear signs designating check in from baggage check. Baggage check that was self check out was not clear. When we received our boarding pass it stated that the doors would close at 1:30 for a 3pm flight - we got to the airport on time and were frantically trying to make it to our gate. After confusing baggage drop off we then had 2 rounds of security that was less than pleasant and we were ushered to a ground level terminal, or what was suppose to be a terminal. There was one food outlet that was understaffed with a huge line - we realized that our flight wasn't actually going to start boarding until 2pm so we could have taken our time. When boarding began they stated we were in final boarding and to not worry it was to stress out the people who hadn't been through security yet. There was no section boarding, it was just a free for all in which everyone waiting in yet another line. Very disorganized and inefficient. I would choose another airline for my next trip to Ireland.
A
8.3 Very Good
Pros:Crew was very nice and accommodating. After boarding was complete they moved several passengers to other rows which allowed a better distribution of open seats.
Cons:Per usual, airline food is blah!
A
7.0 Good
Pros:The crew was friendly and nice.
Cons:Children were running up and down the aisle during the flight. This is not a reflection of the staff, but it made trips to the bathroom difficult and cumbersome.
A
6.6 Okay
Pros:Boarding from back and rear of plane made passenger loading faster. I had to purchased seats with more room to provide comfort for long flight.
Cons:In Dublin, we were sent to an area for a long wait with no decent food at all, even though the Dublin airport has good restaurants. It probably has to do with U.S. security, but certainly something more accommodating could be worked out. They had an Aer Lingus lounge, but only for business class and gold card holders, so after spending thousands on tickets, we were not allowed in. Guess the "1 percent" privileges.
A
5.5 Fair
Pros:Good connecting flight. On time.
Cons:None
A
8.3 Very Good
Pros:I flew overnight from Toronto, Canada to Dublin and had a relatively pleasant experience. The food and drink trolleys came by quite quickly and frequently, and the food exceeded my expectations. The crew was friendly, for the most part. Boarding certainly could've been smoother... But overall, I'd fly Aer Lingus again for an overseas trip.
A
10.0 Wonderful
Pros:The opportunity to land close to home.
Cons:Nothing
A
10.0 Wonderful
Cons:Best flight I have ever been on
A
6.4 Okay
Cons:The crew on this flight was not very friendly and not very attentive.
Read more about Aer Lingus

Book Cheap flights with Aer Lingus to Chicago

Recent return flight deals

29/8Thu
1 stopAer Lingus
10h 40mMAN-ORD
8/9Sun
1 stopAer Lingus
9h 50mORD-MAN
£442
29/8Thu
1 stopAer Lingus
10h 40mMAN-ORD
8/9Sun
1 stopAer Lingus
9h 50mORD-MAN
£444
7/11Thu
1 stopAer Lingus
13h 10mLHR-ORD
13/11Wed
1 stopAer Lingus
12h 25mORD-LHR
£446
15/9Sun
1 stopAer Lingus
16h 55mMAN-ORD
16/9Mon
1 stopAer Lingus
9h 50mORD-MAN
£457
9/9Mon
1 stopAer Lingus
11h 50mMAN-ORD
25/9Wed
1 stopAer Lingus
9h 50mORD-MAN
£469
28/9Sat
1 stopAer Lingus
11h 50mMAN-ORD
1/10Tue
1 stopAer Lingus
11h 00mORD-MAN
£470
9/9Mon
1 stopAer Lingus
10h 40mMAN-ORD
25/9Wed
1 stopAer Lingus
9h 50mORD-MAN
£472
28/9Sat
1 stopAer Lingus
11h 50mMAN-ORD
1/10Tue
1 stopAer Lingus
11h 10mORD-MAN
£473
3/11Sun
1 stopAer Lingus
11h 10mLHR-ORD
15/11Fri
1 stopAer Lingus
11h 45mORD-LHR
£477
1/9Sun
1 stopAer Lingus
31h 40mMAN-ORD
15/9Sun
1 stopAer Lingus
11h 10mORD-MAN
£482
4/9Wed
1 stopAer Lingus
31h 40mMAN-ORD
9/9Mon
1 stopAer Lingus
11h 00mORD-MAN
£490
30/8Fri
1 stopAer Lingus
10h 40mMAN-ORD
3/9Tue
1 stopAer Lingus
11h 10mORD-MAN
£491
24/8Sat
1 stopAer Lingus
11h 50mMAN-ORD
31/8Sat
1 stopAer Lingus
9h 50mORD-MAN
£495
24/8Sat
1 stopAer Lingus
11h 50mMAN-ORD
30/8Fri
1 stopAer Lingus
9h 50mORD-MAN
£499
2/9Mon
1 stopAer Lingus
11h 50mMAN-ORD
16/9Mon
1 stopAer Lingus
11h 10mORD-MAN
£502
11/9Wed
1 stopAer Lingus
15h 25mEDI-ORD
18/9Wed
1 stopAer Lingus
16h 10mORD-EDI
£526
11/8Sun
1 stopAer Lingus
10h 40mMAN-ORD
18/8Sun
1 stopAer Lingus
11h 00mORD-MAN
£527
31/8Sat
1 stopAer Lingus
13h 00mMAN-ORD
7/9Sat
1 stopAer Lingus
9h 50mORD-MAN
£533
12/9Thu
1 stopAer Lingus
13h 05mEDI-ORD
17/9Tue
1 stopAer Lingus
16h 55mORD-EDI
£555
17/9Tue
1 stopAer Lingus
11h 10mLHR-ORD
19/9Thu
1 stopAer Lingus
11h 20mORD-LHR
£556

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Recent one-way flight deals

29/8Thu
1 stopAer Lingus
22h 50mLHR-ORD
£434
14/9Sat
1 stopAer Lingus
11h 50mMAN-ORD
£447
22/8Thu
1 stopAer Lingus
22h 50mLHR-ORD
£480
22/8Thu
1 stopAer Lingus
22h 50mLHR-ORD
£482
29/9Sun
1 stopAer Lingus
23h 30mEDI-ORD
£490
11/10Fri
1 stopAer Lingus
15h 25mEDI-ORD
£514
22/8Thu
1 stopAer Lingus
24h 20mEDI-ORD
£515
10/10Thu
1 stopAer Lingus
28h 35mEDI-ORD
£525
14/10Mon
1 stopAer Lingus
13h 15mLCY-ORD
£530
6/10Sun
1 stopAer Lingus
24h 30mLCY-ORD
£533
23/8Fri
1 stopAer Lingus
25h 55mLCY-ORD
£537
2/10Wed
1 stopAer Lingus
23h 30mLCY-ORD
£540
15/10Tue
1 stopAer Lingus
13h 15mLCY-ORD
£541
30/9Mon
1 stopAer Lingus
13h 15mLCY-ORD
£542
14/10Mon
1 stopAer Lingus
13h 15mLCY-ORD
£547
18/10Fri
1 stopAer Lingus
13h 15mLCY-ORD
£548
19/9Thu
1 stopAer Lingus
13h 15mLCY-ORD
£549
29/8Thu
1 stopAer Lingus
30h 20mLCY-ORD
£550
1/10Tue
1 stopAer Lingus
26h 45mLCY-ORD
£552
20/9Fri
1 stopAer Lingus
16h 00mLCY-ORD
£555

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Flights to Chicago - Aer Lingus

Return flight deals:

Chicago - United Kingdom

Cabin classes:

£2,262
First Class flights to Chicago
£1,754
Business Class flights to Chicago
£983
£487

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