Currently, November is the cheapest month in which you can book a flight from Chicago to Ireland (average of $505). Flying from Chicago to Ireland in June is currently the most expensive (average of $982). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How recently were the Chicago to Ireland flight deals updated?

The Chicago to Ireland flight deals you see on this page were last updated on 5/5.

What are the most popular airlines that fly from Chicago to Ireland?

The most popular airlines flying from Chicago to Ireland are American Airlines, Air Canada and Finnair. Something to consider prior to booking your flight.

What are the most popular routes from Chicago to Ireland?

When deciding which route to take from Chicago to Ireland consider Chicago O'Hare Intl - Dublin, Chicago Midway - Dublin or Chicago O'Hare Intl - Shannon as they are the most popular.

What are the cheapest flights from Chicago to Ireland?

While on average a flight from Chicago to Ireland is generally $1,187, our data shows the cheapest flight currently is $509. When looking at the most popular route, (Chicago O'Hare Intl - Dublin), you can expect to pay $423 for that flight.

What are the most reliable airlines from Chicago to Ireland?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Ireland on time: American Airlines (79%), Aer Lingus (79%), British Airways (79%).

Can I find flights from Chicago to Ireland for under $500 on Cheapflights?

Yes, there are multiple flights from Chicago to Ireland for under $500. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $424, but on average you can expect to pay $461.

Are there nonstop flights from Chicago to Ireland for under $600 on Cheapflights?

Cheapflights has at least 20 direct flights from Chicago to Ireland under $600. A good price for a nonstop flight from Chicago to Ireland is less than $606.

Are there last-minute flights available from Chicago to Ireland for under $900?

There are currently 20+ open flights from Chicago to Ireland within the next 7 days for less than $900.

What does ORD to DUB mean?

ORD and DUB are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ORD to DUB refers to a flight route from Chicago O'Hare Intl Airport to Dublin Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Shannon Airport (SNN), Cork Airport (ORK), Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), Galway Airport (GWY).

Can I find deals for flights from Chicago to Ireland that include extra baggage allowance?

The amount of baggage you can bring on your Chicago to Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Can I find deals on flights from Chicago to Ireland with specific airlines?

Yes, Cheapflights allows you to browse and filter Chicago to Ireland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Can I find deals for flights from Chicago to Ireland that include hotel bookings?

Yes. In addition to deals on Chicago to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Chicago to Ireland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Ireland.

Can I find deals for business class flights from Chicago to Ireland?

Yes. Cheapflights offers flight deals from Chicago to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Can I find deals for flights from Chicago to Ireland that allow pets onboard?

Many airlines flying from Chicago to Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Can I find deals on last-minute flights from Chicago to Ireland?

Yes, you can often find last-minute deals on Chicago to Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Cheap Flights from Chicago, IL to Ireland from $259 - Find Tickets & Airfare Deals at Cheapflights.com

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

Travelers have found it’s best to book a flight 30 days in advance to save up to 15% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 30 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chicago to Ireland 1-2 weeks in advance for as low as $680, or $842 for flights within the next 24 hours.

What is the cheapest month to fly from Chicago to Ireland?

The best pricing can be found in the month of February. Prices to Ireland from Chicago average $739. You can even find prices in February for less than $739, as users have found deals to Ireland from as low as $325. The month of June appears to be one of the more expensive times to travel to Ireland from Chicago. Flying in the targeted month can save you up to 55%.

When is the cheapest time to fly from Chicago to Ireland (CHI - IE)?

When flying from Chicago to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap TAP AIR PORTUGAL flights from Chicago to Ireland

Find some of the cheapest TAP AIR PORTUGAL flights traveling from Chicago to Ireland. Deals update often to give you more flight options matching your criteria

Mon 10/216:00 pmORD - DUB

1 stop18h 10mTAP AIR PORTUGAL

Tue 10/294:55 pmDUB - ORD

1 stop28h 35mTAP AIR PORTUGAL

Deal found 5/4$424

Mon 10/216:00 pmORD - DUB

1 stop18h 10mTAP AIR PORTUGAL

Tue 10/294:55 pmDUB - ORD

1 stop28h 35mTAP AIR PORTUGAL

Deal found 5/4$426

Sun 10/206:00 pmORD - DUB

1 stop18h 05mTAP AIR PORTUGAL

Tue 11/124:55 pmDUB - ORD

1 stop28h 35mTAP AIR PORTUGAL

Deal found 5/4$451

Mon 10/216:00 pmORD - DUB

1 stop18h 10mTAP AIR PORTUGAL

Fri 10/255:35 amDUB - ORD

1 stop16h 25mTAP AIR PORTUGAL

Deal found 5/4$452

Sun 10/206:00 pmORD - DUB

1 stop18h 05mTAP AIR PORTUGAL

Fri 10/255:35 amDUB - ORD

1 stop16h 25mTAP AIR PORTUGAL

Deal found 5/4$478

Mon 9/236:00 pmORD - DUB

1 stop18h 10mTAP AIR PORTUGAL

Sat 9/285:35 amDUB - ORD

1 stop16h 35mTAP AIR PORTUGAL

Deal found 5/3$485

Sun 9/156:00 pmORD - DUB

1 stop18h 05mTAP AIR PORTUGAL

Fri 9/276:50 pmDUB - ORD

1 stop27h 20mTAP AIR PORTUGAL

Deal found 5/4$496

Wed 9/116:00 pmORD - DUB

1 stop18h 05mTAP AIR PORTUGAL

Tue 9/246:55 pmDUB - ORD

1 stop27h 15mTAP AIR PORTUGAL

Deal found 5/4$500

Fri 10/186:00 pmORD - DUB

1 stop24h 05mTAP AIR PORTUGAL

Fri 10/255:35 amDUB - ORD

1 stop16h 25mTAP AIR PORTUGAL

Deal found 5/4$508

Cheap Scandinavian Airlines flights from Chicago to Ireland

Some of the lowest-priced Scandinavian Airlines flights we've found at this time heading from Chicago to Ireland. Ensure the flight price, dates, time, and airline match your criteria before you book.

Wed 10/237:45 pmORD - DUB

1 stop34h 05mScandinavian Airlines

Mon 11/412:35 pmDUB - ORD

2 stops35h 30mScandinavian Airlines

Deal found 5/4$428

Mon 10/217:45 pmORD - DUB

1 stop34h 05mScandinavian Airlines

Tue 10/2912:05 pmDUB - ORD

2 stops36h 00mScandinavian Airlines

Deal found 5/4$429

Wed 10/237:45 pmORD - DUB

2 stops18h 15mScandinavian Airlines

Mon 11/412:35 pmDUB - ORD

2 stops35h 30mScandinavian Airlines

Deal found 5/4$431

Wed 10/237:45 pmORD - DUB

2 stops18h 15mScandinavian Airlines

Mon 10/2812:35 pmDUB - ORD

2 stops35h 30mScandinavian Airlines

Deal found 5/4$455

Wed 10/237:45 pmORD - DUB

1 stop34h 05mScandinavian Airlines

Mon 10/2812:30 pmDUB - ORD

1 stop35h 35mScandinavian Airlines

Deal found 5/4$456

Wed 10/237:45 pmORD - DUB

2 stops18h 15mScandinavian Airlines

Mon 10/2812:30 pmDUB - ORD

1 stop35h 35mScandinavian Airlines

Deal found 5/4$463

Wed 10/237:45 pmORD - DUB

2 stops18h 15mScandinavian Airlines

Tue 11/1212:30 pmDUB - ORD

1 stop35h 35mScandinavian Airlines

Deal found 5/4$464

Wed 10/237:45 pmORD - DUB

2 stops18h 15mScandinavian Airlines

Mon 11/412:35 pmDUB - ORD

2 stops35h 30mScandinavian Airlines

Deal found 5/5$472

Mon 10/217:45 pmORD - DUB

1 stop34h 05mScandinavian Airlines

Thu 10/3112:05 pmDUB - ORD

2 stops36h 00mScandinavian Airlines

Deal found 5/4$479

Cheap Chicago to Ireland flights in May & June 2024

Check out some of the best flight deals from Chicago to Ireland in 2024. More deals are always being added, so be sure to check back regularly.

Tue 6/46:40 pmORD - DUB

3 stops33h 35mMultiple Airlines

Tue 6/1111:35 amDUB - ORD

3 stops28h 26mMultiple Airlines

Deal found 5/4$618

Wed 5/87:45 pmORD - DUB

1 stop16h 30mScandinavian Airlines

Sun 5/128:35 pmDUB - ORD

2 stops27h 20mScandinavian Airlines

Deal found 5/4$622

Wed 6/58:02 pmORD - DUB

2 stops31h 33mMultiple Airlines

Fri 6/712:55 pmDUB - ORD

1 stop34h 10mMultiple Airlines

Deal found 5/4$733

Wed 6/57:40 amORD - DUB

3 stops21h 25mMultiple Airlines

Tue 6/1112:15 pmDUB - ORD

3 stops35h 25mMultiple Airlines

Deal found 5/4$745

Mon 6/35:00 amORD - DUB

2 stops23h 00mMultiple Airlines

Wed 6/126:20 pmDUB - ORD

2 stops41h 29mMultiple Airlines

Deal found 5/4$753

Sun 5/56:00 pmORD - DUB

1 stop18h 05mTAP AIR PORTUGAL

Tue 5/146:55 pmDUB - ORD

1 stop27h 15mTAP AIR PORTUGAL

Deal found 5/4$758

Mon 6/106:40 pmORD - DUB

3 stops33h 35mMultiple Airlines

Tue 6/1811:35 amDUB - ORD

3 stops26h 46mMultiple Airlines

Deal found 5/3$760

Mon 6/35:00 amORD - DUB

3 stops24h 05mMultiple Airlines

Mon 6/1012:15 pmDUB - ORD

3 stops35h 25mMultiple Airlines

Deal found 5/5$767

Sat 5/47:45 pmORD - DUB

2 stops18h 00mScandinavian Airlines

Sun 5/128:35 pmDUB - ORD

2 stops27h 20mScandinavian Airlines

Deal found 5/4$769

Chicago to Ireland 2024 flight deals

Check out some of the best flight deals from Chicago to Ireland in 2024. More deals are always being added, so be sure to check back regularly.

Sun 11/38:25 pmORD - DUB

1 stop13h 45mTAP AIR PORTUGAL

Thu 11/74:25 amDUB - ORD

1 stop17h 05mTAP AIR PORTUGAL

Deal found 5/4$423

Mon 10/216:00 pmORD - DUB

1 stop18h 10mTAP AIR PORTUGAL

Tue 10/294:55 pmDUB - ORD

1 stop28h 35mTAP AIR PORTUGAL

Deal found 5/4$424

Mon 10/216:00 pmORD - DUB

1 stop18h 10mTAP AIR PORTUGAL

Tue 10/294:55 pmDUB - ORD

1 stop28h 35mTAP AIR PORTUGAL

Deal found 5/4$426

Wed 10/237:45 pmORD - DUB

1 stop34h 05mScandinavian Airlines

Mon 11/412:35 pmDUB - ORD

2 stops35h 30mScandinavian Airlines

Deal found 5/4$428

Mon 10/217:45 pmORD - DUB

1 stop34h 05mScandinavian Airlines

Tue 10/2912:05 pmDUB - ORD

2 stops36h 00mScandinavian Airlines

Deal found 5/4$429

Wed 10/237:45 pmORD - DUB

2 stops18h 15mScandinavian Airlines

Mon 11/412:35 pmDUB - ORD

2 stops35h 30mScandinavian Airlines

Deal found 5/4$431

Sun 10/206:00 pmORD - DUB

1 stop18h 05mTAP AIR PORTUGAL

Tue 11/124:55 pmDUB - ORD

1 stop28h 35mTAP AIR PORTUGAL

Deal found 5/4$451

Mon 10/216:00 pmORD - DUB

1 stop18h 10mTAP AIR PORTUGAL

Fri 10/255:35 amDUB - ORD

1 stop16h 25mTAP AIR PORTUGAL

Deal found 5/4$452

Sun 11/108:25 pmORD - DUB

1 stop13h 45mTAP AIR PORTUGAL

Sat 11/164:55 pmDUB - ORD

1 stop28h 35mTAP AIR PORTUGAL

Deal found 5/5$454

Non-stop flights to Ireland from Chicago

Consider booking one of these non-stop flights heading from Chicago to Ireland. Select from other flights from Chicago to Ireland by using the search form above.

Wed 9/410:10 pmORD - DUB

Nonstop7h 30mIberia

Tue 9/109:30 amDUB - ORD

Nonstop8h 15mIberia

Deal found 5/4$506

Wed 10/23:45 pmORD - DUB

Nonstop7h 30mAer Lingus

Fri 11/13:20 pmDUB - ORD

Nonstop8h 35mAer Lingus

Deal found 5/4$522

Mon 9/210:20 pmORD - DUB

Nonstop7h 20mFinnair

Mon 9/309:30 amDUB - ORD

Nonstop8h 15mFinnair

Deal found 5/4$566

Thu 9/56:05 pmORD - SNN

Nonstop7h 25mUnited Airlines

Mon 9/99:30 amSNN - ORD

Nonstop8h 15mUnited Airlines

Deal found 5/4$567

Sun 9/18:55 pmORD - DUB

Nonstop7h 30mAer Lingus

Mon 9/3011:35 amDUB - ORD

Nonstop8h 25mAer Lingus

Deal found 5/4$594

Sat 8/178:55 pmORD - DUB

Nonstop7h 30mAer Lingus

Tue 8/2711:35 amDUB - ORD

Nonstop8h 25mAer Lingus

Deal found 5/3$596

Fri 8/238:55 pmORD - DUB

Nonstop7h 30mAer Lingus

Mon 9/211:35 amDUB - ORD

Nonstop8h 25mAer Lingus

Deal found 5/5$597

Fri 9/138:55 pmORD - DUB

Nonstop7h 30mAer Lingus

Sat 9/214:40 pmDUB - ORD

Nonstop8h 25mAer Lingus

Deal found 5/4$598

Sun 9/83:45 pmORD - DUB

Nonstop7h 30mAer Lingus

Sun 9/1511:35 amDUB - ORD

Nonstop8h 25mAer Lingus

Deal found 5/4$602

Chicago to Ireland flights leaving soon

Have a look at some of the last-minute flights available departing from Chicago to Ireland. Tip: verify your flight details before completing your reservation.

Wed 5/157:30 pmORD - DUB

1 stop9h 35mIcelandair

Wed 5/2212:15 pmDUB - ORD

1 stop15h 00mIcelandair

Deal found 5/4$872

Tue 5/149:20 pmORD - DUB

1 stop31h 00mMultiple Airlines

Wed 5/229:50 amDUB - ORD

1 stop30h 04mMultiple Airlines

Deal found 5/4$891

Tue 5/149:20 pmORD - DUB

Nonstop7h 50mMultiple Airlines

Wed 5/229:50 amDUB - ORD

1 stop30h 04mMultiple Airlines

Deal found 5/4$896

Fri 5/105:25 pmORD - DUB

3 stops35h 05mMultiple Airlines

Mon 5/1311:35 amDUB - ORD

3 stops28h 20mMultiple Airlines

Deal found 5/4$897

Tue 5/149:20 pmORD - DUB

Nonstop7h 50mUnited Airlines

Fri 5/2411:35 amDUB - ORD

Nonstop8h 30mUnited Airlines

Deal found 5/5$900

Tue 5/141:04 pmORD - DUB

1 stop12h 01mUnited Airlines

Fri 5/2411:35 amDUB - ORD

Nonstop8h 30mUnited Airlines

Deal found 5/5$904

Wed 5/1512:00 pmORD - DUB

2 stops14h 15mMultiple Airlines

Wed 5/229:50 amDUB - ORD

1 stop16h 54mMultiple Airlines

Deal found 5/4$906

Tue 5/149:20 pmORD - DUB

Nonstop7h 50mUnited Airlines

Fri 5/249:20 amDUB - ORD

1 stop13h 20mUnited Airlines

Deal found 5/4$910

Tue 5/143:32 pmORD - DUB

1 stop11h 13mKLM

Fri 5/241:15 pmDUB - ORD

1 stop14h 31mKLM

Deal found 5/5$914

One-way flights to Ireland from Chicago

Take a look at some of the best available options we've come across on one-way flights from Chicago to Ireland. Users needing a return flight from Chicago to Ireland should utilize the search form above.

Tue 6/187:36 pmMDW - DUB

2 stops33h 34mMultiple Airlines

Deal found 5/4$259

Tue 9/245:19 pmORD - DUB

2 stops22h 26mMultiple Airlines

Deal found 5/4$265

Mon 9/2311:38 amMDW - DUB

3 stops27h 47mMultiple Airlines

Deal found 5/4$294

Mon 9/2311:38 amMDW - DUB

3 stops27h 47mMultiple Airlines

Deal found 5/5$295

Tue 6/185:39 amORD - DUB

2 stops31h 21mMultiple Airlines

Deal found 5/4$298

Sat 9/144:45 pmORD - DUB

2 stops22h 05mMultiple Airlines

Deal found 5/4$299

Mon 6/1710:27 amORD - DUB

2 stops19h 13mMultiple Airlines

Deal found 5/4$301

Wed 6/268:50 pmORD - DUB

3 stops42h 35mMultiple Airlines

Deal found 5/4$323

Mon 7/228:13 pmMDW - DUB

2 stops40h 47mMultiple Airlines

Deal found 5/4$324

Find flights from Chicago to Ireland within your budget

Fly from

Fly to

Budget

$424 - $566

Route

Depart

Return

Price

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Mon 10/21

1 stop18h 10m

Dublin

Tue 10/29

1 stop28h 35m

$424

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Wed 10/23

1 stop34h 05m

Dublin

Mon 11/4

2 stops35h 30m

$428

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Wed 9/4

1 stop12h 25m

Dublin

Tue 9/10

Nonstop8h 15m

$506

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Wed 10/2

Nonstop7h 30m

Dublin

Fri 11/1

Nonstop8h 35m

$522

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Tue 9/10

1 stop31h 05m

Dublin

Tue 9/24

1 stop25h 25m

$550

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Mon 9/2

1 stop11h 20m

Dublin

Tue 9/10

Nonstop8h 15m

$559

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Wed 10/2

Nonstop7h 40m

Dublin

Fri 11/1

1 stop30h 02m

$560

Chicago O'Hare IntlShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Thu 10/17

1 stop11h 45m

Shannon

Thu 10/24

1 stop13h 30m

$566

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Mon 9/2

Nonstop7h 20m

Dublin

Mon 9/30

Nonstop8h 15m

$566

Flights are sorted by cheapest first

Deals found on 5/4

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ireland

Read reviews from past customers who have flown TAP AIR PORTUGAL, Scandinavian Airlines and Aer Lingus from Chicago to Ireland. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.1

Very good

10,826 reviews

Check prices

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta

8.1

Very good

10,826 reviews

Delta

8.1

Very good

10,826 reviews

Check prices

Reviews

1 / 10

KLM

7.9

Good

1,603 reviews

Delta

8.1

Very good

10,826 reviews

Check prices

Reviews

1 / 10

SWISS

7.8

Good

2,015 reviews

Delta

8.1

Very good

10,826 reviews

Check prices

Reviews

1 / 10

Finnair

7.8

Good

1,381 reviews

Delta

8.1

Very good

10,826 reviews

Check prices

Reviews

1 / 10

JetBlue

7.6

Good

4,544 reviews

Delta

8.1

Very good

10,826 reviews

Check prices

Reviews

1 / 10

Related info for your journey

Can I find flights from Chicago to Ireland for under $500 on Cheapflights?
Yes, there are multiple flights from Chicago to Ireland for under $500. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $424, but on average you can expect to pay $461.
Are there nonstop flights from Chicago to Ireland for under $600 on Cheapflights?
Cheapflights has at least 20 direct flights from Chicago to Ireland under $600. A good price for a nonstop flight from Chicago to Ireland is less than $606.
Are there last-minute flights available from Chicago to Ireland for under $900?
There are currently 20+ open flights from Chicago to Ireland within the next 7 days for less than $900.
What are the most popular routes from Chicago to Ireland?
When deciding which route to take from Chicago to Ireland consider Chicago O'Hare Intl - Dublin, Chicago Midway - Dublin or Chicago O'Hare Intl - Shannon as they are the most popular.
What are the most popular airlines that fly from Chicago to Ireland?
The most popular airlines flying from Chicago to Ireland are American Airlines, Air Canada and Finnair. Something to consider prior to booking your flight.
What are the most reliable airlines from Chicago to Ireland?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Ireland on time: American Airlines (79%), Aer Lingus (79%), British Airways (79%).
What are the cheapest flights from Chicago to Ireland?
While on average a flight from Chicago to Ireland is generally $1,187, our data shows the cheapest flight currently is $509. When looking at the most popular route, (Chicago O'Hare Intl - Dublin), you can expect to pay $423 for that flight.
What does ORD to DUB mean?
ORD and DUB are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ORD to DUB refers to a flight route from Chicago O'Hare Intl Airport to Dublin Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Shannon Airport (SNN), Cork Airport (ORK), Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), Galway Airport (GWY).
Can I find deals for flights from Chicago to Ireland that include extra baggage allowance?
The amount of baggage you can bring on your Chicago to Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.
Can I find deals on flights from Chicago to Ireland with specific airlines?
Yes, Cheapflights allows you to browse and filter Chicago to Ireland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.
Can I find deals for flights from Chicago to Ireland that include hotel bookings?
Yes. In addition to deals on Chicago to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chicago to Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Ireland.
Can I find deals for business class flights from Chicago to Ireland?
Yes. Cheapflights offers flight deals from Chicago to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Can I find deals for flights from Chicago to Ireland that allow pets onboard?
Many airlines flying from Chicago to Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.
Can I find deals on last-minute flights from Chicago to Ireland?
Yes, you can often find last-minute deals on Chicago to Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.
How recently were the Chicago to Ireland flight deals updated?
The Chicago to Ireland flight deals you see on this page were last updated on 5/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Chicago to Ireland
See prices for flight routes from nearby airports that may be better suited for you.

O'Hare Intl to Heathrow flights

O'Hare Intl to Leonardo da Vinci/Fiumicino flights

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Midway to Heathrow flights

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Midway to Leonardo da Vinci/Fiumicino flights

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O'Hare Intl to Keflavik Intl flights

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Midway to Athens flights

O'Hare Intl to Zurich flights

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Midway to Dublin flights

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Midway to Barcelona-El Prat flights

Midway to Madrid flights

O'Hare Intl to Tirana flights

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Midway to Istanbul flights

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Midway to Lisbon flights

O'Hare Intl to Berlin flights

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St. Louis to Frankfurt flights

St. Louis to Heathrow flights

O'Hare Intl to Otopeni Intl flights

Top 10 airlines flying from Chicago to Ireland

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$289	Average$318	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Icelandair	Cheapest$416	Average$828	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
TAP AIR PORTUGAL	Cheapest$421	Average$552	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
British Airways	Cheapest$446	Average$968	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aer Lingus	Cheapest$482	Average$789	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Lufthansa	Cheapest$487	Average$858	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest$518	Average$985	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest$533	Average$780	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
KLM	Cheapest$543	Average$804	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Delta	Cheapest$544	Average$825	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

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Hourly flight availability from Chicago to Ireland

1%of flight departures	Early morningMidnight to 6 am
0%of flight departures	Morning6 am to noon
53%of flight departures	AfternoonNoon to 6 pm
46%of flight departures	Evening6 pm to midnight

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How does Cheapflights help users find flights from Chicago to Ireland?

Cheapflights helps you search for flights from Chicago to Ireland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ireland from Chicago.

Can Cheapflights find flights from Chicago to Ireland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Chicago to Ireland, users can toggle the no change fees filter when performing a flight search.

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Cheap flights from Chicago (CHI) to Ireland from $259

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

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Cheap TAP AIR PORTUGAL flights from Chicago to Ireland

Find some of the cheapest TAP AIR PORTUGAL flights traveling from Chicago to Ireland. Deals update often to give you more flight options matching your criteria

Cheap Scandinavian Airlines flights from Chicago to Ireland

Some of the lowest-priced Scandinavian Airlines flights we've found at this time heading from Chicago to Ireland. Ensure the flight price, dates, time, and airline match your criteria before you book.

Cheap Chicago to Ireland flights in May & June 2024

Find cheap flight options from Chicago to Ireland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 5, 2024.

Check out some of the best flight deals from Chicago to Ireland in 2024. More deals are always being added, so be sure to check back regularly.

Chicago to Ireland 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.

Check out some of the best flight deals from Chicago to Ireland in 2024. More deals are always being added, so be sure to check back regularly.

Non-stop flights to Ireland from Chicago

Consider booking one of these non-stop flights heading from Chicago to Ireland. Select from other flights from Chicago to Ireland by using the search form above.

Chicago to Ireland flights leaving soon

Have a look at some of the last-minute flights available departing from Chicago to Ireland. Tip: verify your flight details before completing your reservation.

One-way flights to Ireland from Chicago

Take a look at some of the best available options we've come across on one-way flights from Chicago to Ireland. Users needing a return flight from Chicago to Ireland should utilize the search form above.

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Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated May 5, 2024.

Read reviews from past customers who have flown TAP AIR PORTUGAL, Scandinavian Airlines and Aer Lingus from Chicago to Ireland. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Chicago to Ireland for under $500 on Cheapflights?

Are there nonstop flights from Chicago to Ireland for under $600 on Cheapflights?

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Alternative routes for Chicago to IrelandSee prices for flight routes from nearby airports that may be better suited for you.

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Top 10 airlines flying from Chicago to Ireland

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Search flights from Chicago to Ireland by cabin class

Find flights from Chicago to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Chicago to Ireland

Find hourly flight availability from Chicago to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 5, 2024.

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How does Cheapflights help users find flights from Chicago to Ireland?

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Can Cheapflights notify me if prices for flights from Chicago to Ireland become cheaper?

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Alternative routes for Chicago to Ireland
See prices for flight routes from nearby airports that may be better suited for you.