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Cheap flights from Chicago to Ireland from €208

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Ireland departing on 25/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Chicago to Ireland.
SWISS Logo
14:20 - 12:10ORD-DUB
15h 50m1 stop
SWISS Logo
08:40 - 15:55DUB-ORD
13h 15m1 stop
€345SWISS
Find Deal
Sun, 10 Aug - Thu, 21 Aug
Scandinavian Airlines Logo
19:15 - 18:15ORD-DUB
17h 00m1 stop
Scandinavian Airlines Logo
19:05 - 16:10DUB-ORD
27h 05m1 stop
€380Scandinavian Airlines
Find Deal
Mon, 6 Oct - Wed, 15 Oct
United Airlines Logo
21:31 - 10:20ORD-DUB
30h 49m1 stop
United Airlines Logo
09:20 - 09:52DUB-ORD
30h 32m1 stop
€391United Airlines
Find Deal
Mon, 11 Aug - Tue, 26 Aug
United Airlines Logo
17:56 - 07:10ORD-DUB
31h 14m1 stop
United Airlines Logo
09:50 - 09:09DUB-ORD
29h 19m1 stop
€396United Airlines
Find Deal
Sat, 9 Aug - Tue, 19 Aug
Air Canada Logo
15:35 - 07:45ORD-DUB
10h 10m1 stop
Air Canada Logo
09:20 - 14:51DUB-ORD
11h 31m1 stop
€397Air Canada
Find Deal
Wed, 13 Aug - Tue, 19 Aug
Air Canada Logo
20:25 - 08:15ORD-DUB
29h 50m1 stop
Air Canada Logo
09:20 - 18:54DUB-ORD
15h 34m2 stops
€402Air Canada
Find Deal
Sat, 16 Aug - Tue, 26 Aug
TAP AIR PORTUGAL Logo
18:15 - 00:05ORD-DUB
23h 50m1 stop
TAP AIR PORTUGAL Logo
18:50 - 16:10DUB-ORD
27h 20m1 stop
€421TAP AIR PORTUGAL
Find Deal
Sat, 27 Sep - Tue, 30 Sep
TAP AIR PORTUGAL Logo
18:00 - 00:05ORD-DUB
24h 05m1 stop
TAP AIR PORTUGAL Logo
18:50 - 16:10DUB-ORD
27h 20m1 stop
€446TAP AIR PORTUGAL
Find Deal
Thu, 9 Oct - Thu, 23 Oct
Aer Lingus Logo
15:45 - 05:10ORD-DUB
7h 25mdirect
Aer Lingus Logo
11:35 - 14:00DUB-ORD
8h 25mdirect
€533Aer Lingus
Find Deal
Tue, 12 Aug - Tue, 19 Aug
Aer Lingus Logo
21:15 - 10:40ORD-DUB
7h 25mdirect
Aer Lingus Logo
11:35 - 14:00DUB-ORD
8h 25mdirect
€534Aer Lingus
Find Deal
Mon, 16 Jun - Thu, 25 Sep

KLM flights from Chicago to Ireland

Our best KLM deals on Chicago to Ireland flight tickets
KLM
5 May
MDW13:16Chicago Midway
12h 39m
1 stop
DUB07:55Dublin
13 May
DUB10:00Dublin
14h 45m
1 stop
MDW18:45Chicago Midway
KLM
20 Apr
MDW13:16Chicago Midway
12h 39m
1 stop
DUB07:55Dublin
29 Apr
DUB11:00Dublin
17h 22m
1 stop
MDW22:22Chicago Midway
KLM
5 May
MDW13:16Chicago Midway
12h 39m
1 stop
DUB07:55Dublin
14 May
DUB10:00Dublin
13h 45m
1 stop
MDW17:45Chicago Midway

Air France flights from Chicago to Ireland

Our best Air France deals on Chicago to Ireland flight tickets
Air France
10 Oct
MDW17:59Chicago Midway
56h 46m
2 stops
DUB08:45Dublin
21 Oct
DUB13:15Dublin
34h 43m
2 stops
MDW17:58Chicago Midway
Air France
11 Oct
MDW18:50Chicago Midway
33h 55m
2 stops
DUB10:45Dublin
21 Oct
DUB13:15Dublin
34h 43m
2 stops
MDW17:58Chicago Midway
Air France
20 Apr
ORD12:15Chicago O'Hare Intl
13h 40m
1 stop
DUB07:55Dublin
30 Apr
DUB13:15Dublin
16h 44m
2 stops
ORD23:59Chicago O'Hare Intl

See travel insights to Ireland from

How to get the cheapest flight ticket from Chicago to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of November is another great option to travel to Ireland, with average flight prices from Chicago averaging around €485.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Monday when prices can be found for as low as €0. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around €755. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

What is the cheapest time of day to depart on your flight to Ireland?

In the morning is the cheapest time of day to fly from Chicago to Ireland when you can find flight prices for as low as €0. Flying to Ireland in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is at midday when prices are around €801.

What is the cheapest Chicago to Ireland flight route?

Fly from Chicago O'Hare Intl to Dublin for the best Chicago - Ireland flight prices

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Chicago when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €616 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Chicago for as low as €556 on momondo.

What cabin class options are available on Chicago to Ireland flights?

There are 1 cabin classes available to choose from on Chicago to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Chicago to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Ireland

Best price found

€208

Fastest flight time

7h 20m

Direct flights

Every day

Airports in Ireland

3 airports
The best one-way flight to Ireland from Chicago in the past 72 hours is €208. The best return flight deal from Chicago to Ireland found on momondo in the last 72 hours is €345.
The fastest flight from Chicago to Ireland takes 7h 20m
Direct flights go from Chicago to Ireland every day.
There are 3 airports near Ireland: Dublin (DUB), Shannon (SNN), Cork (ORK)

  • When did momondo last update prices for flights from Chicago to Ireland?

    Prices for flights from Chicago to Ireland are refreshed on a daily basis.

  • How many operators does momondo search for flights from Chicago to Ireland?

  • How old do you have to be to fly from Chicago to Ireland?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Chicago to Ireland?


Best airlines flying from Chicago to Ireland

Compare and see reviews for airlines that fly from Chicago to Ireland with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €467Free CancellationRating
7.0
1,063 reviews
Search Aer Lingus flights
British AirwaysPriceFrom €619Free CancellationRating
6.6
6,754 reviews
Search British Airways flights
American AirlinesPriceFrom €667Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
KLMPriceFrom €678Free CancellationRating
7.8
1,323 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Ireland?

It is quick and easy to find Chicago to Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ireland that suits you.

Can I find flights from Chicago to Ireland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Ireland flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Ireland?

Once you have performed a search for Chicago to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Ireland right now. Can momondo alert me if prices change?

Price alerts on flights to Ireland from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo