HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Chicago (CHI) to Dublin (DUB) from $318

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 5/20. 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.
CHI — DUB
May 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Chicago to Dublin are usually found in February or January, booked 63 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Chicago to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 27, 2024.

Popular in

July

Cheapest in

February

Round-trip from

$505

One-way from

$359
High demand for flights, 33% potential price rise
Search Deals
Best time to find cheap flights, 34% potential price drop
Search Deals
From Chicago (CHI) to Dublin
Search Deals
One-way flight from Chicago (CHI) to Dublin
Search Deals

What is the cheapest day to fly round-trip from Chicago to Dublin?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Dublin. Check prices with Cheapflights to find a great deal for your trip.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 55 days in advance, which can save you up to 32% on flights from Chicago to Dublin compared to booking the week you need them. Waiting 55 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $525. For sooner than that we have options available in the next 3 days from $914.

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

Our data shows that February tends to be the cheapest month to fly to Dublin from Chicago. Users have commonly found prices around $708 for the month, but tickets can be as low as $321. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Chicago to Dublin (CHI - DUB)?

It’s optimal to fly from Chicago to Dublin in the afternoon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the morning.

Cheap Air France flights from Chicago to Dublin

Explore cheap flight options specifically provided by Air France for the route between Chicago and Dublin. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Consider these cheap Air France flights we've found departing from Chicago to Dublin. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 5/152:15 pmMDW - DUB
1 stop14h 30mAir France
Wed 5/2212:00 pmDUB - MDW
1 stop12h 07mAir France
Deal found 4/26$814
Wed 5/12:15 pmORD - DUB
2 stops20h 40mAir France
Fri 5/1010:00 amDUB - ORD
2 stops16h 55mAir France
Deal found 4/26$1,032

Cheap TAP AIR PORTUGAL flights from Chicago to Dublin

Explore cheap flight options specifically provided by TAP AIR PORTUGAL for the route between Chicago and Dublin. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Have a look at some of the cheapest available TAP AIR PORTUGAL flights departing from Chicago and landing in Dublin. Deals frequently update to provide users with more options.
Mon 10/216:00 pmORD - DUB
1 stop18h 10mTAP AIR PORTUGAL
Tue 10/294:55 pmDUB - ORD
1 stop28h 35mTAP AIR PORTUGAL
Deal found 4/26$423
Sun 10/206:00 pmORD - DUB
1 stop18h 05mTAP AIR PORTUGAL
Tue 10/294:55 pmDUB - ORD
1 stop28h 35mTAP AIR PORTUGAL
Deal found 4/26$428
Wed 10/236:00 pmORD - DUB
1 stop18h 05mTAP AIR PORTUGAL
Tue 10/294:55 pmDUB - ORD
1 stop28h 35mTAP AIR PORTUGAL
Deal found 4/26$450
Mon 9/166:00 pmORD - DUB
1 stop18h 10mTAP AIR PORTUGAL
Fri 9/275:35 amDUB - ORD
1 stop16h 25mTAP AIR PORTUGAL
Deal found 4/26$473
Fri 10/186:00 pmORD - DUB
1 stop24h 05mTAP AIR PORTUGAL
Tue 10/294:55 pmDUB - ORD
1 stop28h 35mTAP AIR PORTUGAL
Deal found 4/26$480
Sun 9/156:00 pmORD - DUB
1 stop18h 05mTAP AIR PORTUGAL
Fri 9/275:35 amDUB - ORD
1 stop16h 25mTAP AIR PORTUGAL
Deal found 4/26$495
Wed 10/96:00 pmORD - DUB
1 stop24h 05mTAP AIR PORTUGAL
Tue 10/156:55 pmDUB - ORD
1 stop27h 15mTAP AIR PORTUGAL
Deal found 4/26$500
Wed 9/46:00 pmORD - DUB
1 stop24h 05mTAP AIR PORTUGAL
Tue 9/246:55 pmDUB - ORD
1 stop27h 15mTAP AIR PORTUGAL
Deal found 4/26$517
Mon 10/216:00 pmORD - DUB
1 stop18h 10mTAP AIR PORTUGAL
Sat 11/24:55 pmDUB - ORD
1 stop28h 35mTAP AIR PORTUGAL
Deal found 4/26$526

Cheap Chicago to Dublin flights in April & May 2024

Find cheap flight options from Chicago to Dublin specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 27, 2024.
The lowest fares we've come across on flights traveling from Chicago to Dublin in April and May 2024. For more flight deals, be sure to check back very soon.
Fri 5/37:45 pmORD - DUB
2 stops17h 30mScandinavian Airlines
Sat 5/1110:15 amDUB - ORD
1 stop13h 40mScandinavian Airlines
Deal found 4/26$536
Fri 5/37:45 pmORD - DUB
2 stops17h 30mScandinavian Airlines
Mon 5/138:35 pmDUB - ORD
2 stops27h 20mScandinavian Airlines
Deal found 4/26$559
Fri 5/37:45 pmORD - DUB
2 stops17h 30mScandinavian Airlines
Mon 5/1312:40 pmDUB - ORD
1 stop35h 15mScandinavian Airlines
Deal found 4/26$606
Thu 5/27:45 pmORD - DUB
2 stops41h 30mScandinavian Airlines
Tue 5/1412:30 pmDUB - ORD
2 stops35h 25mScandinavian Airlines
Deal found 4/26$666
Fri 5/37:45 pmORD - DUB
2 stops17h 30mScandinavian Airlines
Fri 5/101:40 pmDUB - ORD
2 stops58h 15mScandinavian Airlines
Deal found 4/26$671
Fri 5/37:45 pmORD - DUB
2 stops17h 30mScandinavian Airlines
Fri 5/1712:40 pmDUB - ORD
1 stop35h 15mScandinavian Airlines
Deal found 4/26$690
Mon 4/298:55 pmORD - DUB
Nonstop7h 30mAer Lingus
Mon 5/611:35 amDUB - ORD
Nonstop8h 25mAer Lingus
Deal found 4/26$693
Wed 5/18:55 pmORD - DUB
Nonstop7h 30mAer Lingus
Mon 5/64:40 pmDUB - ORD
Nonstop8h 25mAer Lingus
Deal found 4/26$699
Fri 4/266:00 pmORD - DUB
1 stop24h 05mTAP AIR PORTUGAL
Tue 4/306:55 pmDUB - ORD
1 stop27h 15mTAP AIR PORTUGAL
Deal found 4/26$700

Chicago to Dublin 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Dublin in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
The lowest fares we've come across on flights traveling from Chicago to Dublin in April and May 2024. For more flight deals, be sure to check back very soon.
Mon 10/216:00 pmORD - DUB
1 stop18h 10mTAP AIR PORTUGAL
Tue 10/294:55 pmDUB - ORD
1 stop28h 35mTAP AIR PORTUGAL
Deal found 4/26$423
Sun 10/206:00 pmORD - DUB
1 stop18h 05mTAP AIR PORTUGAL
Tue 10/294:55 pmDUB - ORD
1 stop28h 35mTAP AIR PORTUGAL
Deal found 4/26$428
Mon 10/217:45 pmORD - DUB
1 stop34h 05mScandinavian Airlines
Tue 10/2912:05 pmDUB - ORD
2 stops36h 00mScandinavian Airlines
Deal found 4/26$429
Wed 10/237:45 pmORD - DUB
2 stops18h 15mScandinavian Airlines
Mon 11/412:35 pmDUB - ORD
2 stops35h 30mScandinavian Airlines
Deal found 4/26$431
Wed 10/237:45 pmORD - DUB
2 stops18h 15mScandinavian Airlines
Mon 11/412:30 pmDUB - ORD
1 stop35h 35mScandinavian Airlines
Deal found 4/26$432
Wed 10/236:00 pmORD - DUB
1 stop18h 05mTAP AIR PORTUGAL
Fri 11/14:25 amDUB - ORD
1 stop17h 05mTAP AIR PORTUGAL
Deal found 4/26$450
Tue 11/57:55 pmORD - DUB
2 stops33h 20mScandinavian Airlines
Mon 11/2512:35 pmDUB - ORD
2 stops35h 30mScandinavian Airlines
Deal found 4/26$451
Sun 11/108:25 pmORD - DUB
1 stop13h 45mTAP AIR PORTUGAL
Sat 11/164:55 pmDUB - ORD
1 stop28h 35mTAP AIR PORTUGAL
Deal found 4/26$453
Mon 10/217:45 pmORD - DUB
2 stops33h 15mScandinavian Airlines
Tue 10/2912:05 pmDUB - ORD
2 stops36h 00mScandinavian Airlines
Deal found 4/26$455

Non-stop flights to Dublin from Chicago

Discover non-stop flight options from Chicago to Dublin. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
If you're seeking options on non-stop flights from Chicago to Dublin, check out these fares. Users seeking other options on flights from Chicago to Dublin should update the search form at the top of the page.
Wed 10/23:45 pmORD - DUB
Nonstop7h 30mAer Lingus
Fri 11/13:20 pmDUB - ORD
Nonstop8h 35mAer Lingus
Deal found 4/26$535
Tue 9/1710:10 pmORD - DUB
Nonstop7h 30mFinnair
Mon 9/239:30 amDUB - ORD
Nonstop8h 15mFinnair
Deal found 4/26$566
Sat 9/143:45 pmORD - DUB
Nonstop7h 30mAer Lingus
Sun 9/294:40 pmDUB - ORD
Nonstop8h 25mAer Lingus
Deal found 4/25$595
Tue 8/203:45 pmORD - DUB
Nonstop7h 30mAer Lingus
Mon 8/264:40 pmDUB - ORD
Nonstop8h 25mAer Lingus
Deal found 4/25$596
Tue 8/203:45 pmORD - DUB
Nonstop7h 30mAer Lingus
Wed 8/284:40 pmDUB - ORD
Nonstop8h 25mAer Lingus
Deal found 4/26$597
Fri 8/238:55 pmORD - DUB
Nonstop7h 30mAer Lingus
Tue 8/2711:35 amDUB - ORD
Nonstop8h 25mAer Lingus
Deal found 4/25$598
Fri 8/168:55 pmORD - DUB
Nonstop7h 30mAer Lingus
Fri 8/304:40 pmDUB - ORD
Nonstop8h 25mAer Lingus
Deal found 4/26$602
Sun 8/113:45 pmORD - DUB
Nonstop7h 30mAer Lingus
Mon 8/1911:35 amDUB - ORD
Nonstop8h 25mAer Lingus
Deal found 4/26$604
Fri 9/208:55 pmORD - DUB
Nonstop7h 30mAer Lingus
Sat 9/2811:35 amDUB - ORD
Nonstop8h 25mAer Lingus
Deal found 4/26$605

Chicago to Dublin flights leaving soon

Find last-minute flight options from Chicago to Dublin for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Users seeking a last-minute flight from Chicago to Dublin should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Fri 5/37:45 pmORD - DUB
2 stops17h 30mScandinavian Airlines
Sat 5/1110:15 amDUB - ORD
1 stop13h 40mScandinavian Airlines
Deal found 4/26$536
Fri 5/37:45 pmORD - DUB
2 stops17h 30mScandinavian Airlines
Mon 5/138:35 pmDUB - ORD
2 stops27h 20mScandinavian Airlines
Deal found 4/26$559
Fri 5/37:45 pmORD - DUB
2 stops17h 30mScandinavian Airlines
Mon 5/1312:40 pmDUB - ORD
1 stop35h 15mScandinavian Airlines
Deal found 4/26$606
Thu 5/27:45 pmORD - DUB
2 stops41h 30mScandinavian Airlines
Tue 5/1412:30 pmDUB - ORD
2 stops35h 25mScandinavian Airlines
Deal found 4/26$666
Fri 5/37:45 pmORD - DUB
2 stops17h 30mScandinavian Airlines
Fri 5/101:40 pmDUB - ORD
2 stops58h 15mScandinavian Airlines
Deal found 4/26$671
Fri 5/37:45 pmORD - DUB
2 stops17h 30mScandinavian Airlines
Fri 5/1712:40 pmDUB - ORD
1 stop35h 15mScandinavian Airlines
Deal found 4/26$690
Wed 5/18:55 pmORD - DUB
Nonstop7h 30mAer Lingus
Mon 5/64:40 pmDUB - ORD
Nonstop8h 25mAer Lingus
Deal found 4/26$699
Wed 5/18:55 pmORD - DUB
Nonstop7h 30mAer Lingus
Wed 5/84:40 pmDUB - ORD
Nonstop8h 25mAer Lingus
Deal found 4/26$707
Fri 5/37:45 pmORD - DUB
2 stops17h 30mScandinavian Airlines
Sat 5/1111:00 amDUB - ORD
2 stops36h 55mScandinavian Airlines
Deal found 4/26$720

One-way flights to Dublin from Chicago

Search for one-way flight options from Chicago to Dublin. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Users in need of a one-way flight from Chicago to Dublin can choose from these deals. Users needing a return flight from Chicago to Dublin should utilize the search form above.
Mon 5/2010:03 amORD - DUB
3 stops53h 22mMultiple Airlines
Deal found 4/25$318
Tue 5/286:10 amORD - DUB
2 stops30h 50mMultiple Airlines
Deal found 4/26$324
Mon 5/2010:03 amORD - DUB
2 stops19h 07mMultiple Airlines
Deal found 4/25$330
Tue 10/17:25 pmORD - DUB
2 stops18h 05mMultiple Airlines
Deal found 4/26$339
Tue 6/255:39 amORD - DUB
2 stops31h 21mMultiple Airlines
Deal found 4/26$342
Tue 8/137:25 pmORD - DUB
1 stop9h 40mIcelandair
Deal found 4/26$346
Mon 5/274:05 pmORD - DUB
2 stops44h 55mMultiple Airlines
Deal found 4/26$351
Tue 8/610:15 pmORD - DUB
1 stop30h 50mIcelandair
Deal found 4/26$358
Fri 10/186:00 pmORD - DUB
1 stop24h 05mTAP AIR PORTUGAL
Deal found 4/26$359

Find flights from Chicago to Dublin within your budget

Customize your flight search to find flights from Chicago to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$423 - $597

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

$423

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Mon 10/21

1 stop34h 05m

Dublin

Tue 10/29

2 stops36h 00m

$429

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Thu 9/12

1 stop31h 05m

Dublin

Wed 9/18

1 stop29h 39m

$550

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Tue 9/17

1 stop11h 00m

Dublin

Mon 9/23

Nonstop8h 15m

$559

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Tue 10/22

1 stop10h 50m

Dublin

Fri 11/1

1 stop14h 05m

$563

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Tue 9/17

Nonstop7h 30m

Dublin

Mon 9/23

Nonstop8h 15m

$566

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Tue 9/24

1 stop11h 55m

Dublin

Wed 10/9

1 stop14h 19m

$580

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Tue 9/24

1 stop13h 15m

Dublin

Sat 10/5

1 stop14h 20m

$590

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Tue 8/20

Nonstop7h 30m

Dublin

Wed 8/28

Nonstop8h 25m

$597

Flights are sorted by cheapest first

Deals found on 4/26

When is the best time to book a flight from Chicago to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Dublin. Price data was last updated on January 28, 2024.
The price you pay for your flight from Chicago to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Chicago to Dublin?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Dublin. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago to Dublin flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Dublin by month

Plan your trip from Chicago to Dublin by taking into account the cheapest months to travel. The average price of a one-way flight from Chicago to Dublin is currently $341 while a round-trip flight costs $540. Price data was last updated on April 21, 2024.

Currently, November is the cheapest month in which you can book a flight from Chicago to Dublin (average of $505). Flying from Chicago to Dublin in June is currently the most expensive (average of $990). 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.

January

$527

February

$530

March

$573

April

$668

May

$697

June

$990

July

$989

August

$832

September

$711

October

$616

November

$505

December

$506

Temperature and rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average temperature and rainfall totals by month.

DUB

Temperature

41 - 60.8 °F

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated April 27, 2024.
Get a feel of what it's like to fly with Air France, TAP AIR PORTUGAL and United Airlines from Chicago to Dublin by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,966 reviews
Check prices

Overall

8.1

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,966 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Overall

8.1

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,626 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Overall

8.1

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

SWISS
7.8
Good
2,061 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Overall

8.1

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Finnair
7.8
Good
1,385 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Overall

8.1

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

JetBlue
7.6
Good
4,606 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Overall

8.1

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

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

  • What airport do you fly into for flights to Dublin from Chicago?

    Dublin (DUB) is the airport you will fly into if you book a flight from Chicago to Dublin. You should not have trouble finding flights to Dublin from Chicago; the airport handles an average of 4 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 14 airlines have flights to the Dublin airport from Chicago. It is only a 5.7 mi journey from Dublin (DUB) to Dublin’s city center.

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

    Yes, there are multiple flights from Chicago to Dublin for under $500. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $423, but on average you can expect to pay $463.

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

    Cheapflights has at least 20 direct flights from Chicago to Dublin under $600. A good price for a nonstop flight from Chicago to Dublin is less than $622.

  • Are there last-minute flights available from Chicago to Dublin for under $600?

    There are currently 20+ open flights from Chicago to Dublin within the next 7 days for less than $600.

  • What are the cheapest airlines flying from Chicago to Dublin round-trip?

    According to our current data, TAP AIR PORTUGAL ($423), and Scandinavian Airlines ($429) offers the cheapest pricing from Chicago to Dublin. You may be able to fly from Chicago to Dublin for 40% less than the average price by searching for these airlines.

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

    Consider American Airlines, Air Canada or Finnair when booking your flight. These represent the most popular airlines when flying from Chicago to Dublin.

  • What are the most reliable airlines from Chicago to Dublin?

    Consider American Airlines (77%), Aer Lingus (77%) or British Airways (77%) when booking your flight. These represent the most reliable airlines when flying from Chicago to Dublin.

  • What are the cheapest flights from Chicago to Dublin?

    On average you can expect to pay $1,223 for a flight from Chicago to Dublin. The cheapest flight overall is $518 while the most popular route, (Chicago O'Hare Intl - Dublin) is currently priced at $412.

  • 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. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

  • Where are the most common layover locations when flying from Chicago to Dublin?

    Chicago to Dublin flights have a layover in Reykjavik most often.

  • What are some popular things to do or see while on a layover in Reykjavik?

    Hallgrímskirkja, Icelandic Phallological Museum, and Harpa are currently the most popular points of interest in Reykjavik at the moment. Hallgrímskirkja, Icelandic Phallological Museum, and Harpa can be visited by traveling about 23.2 mi, 23.5 mi, and 23.3 mi respectively from Reykjavik Keflavik Intl. Those looking to explore during their layover in Reykjavik can rent a car from Reykjavik Keflavik Intl for about $54 per day.

  • Where are the least popular layover locations for Chicago to Dublin flights?

    Chicago to Dublin flights have a layover in Stockholm least often.

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

    The amount of baggage you can bring on your Chicago to Dublin 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 Dublin with specific airlines?

    Yes, Cheapflights allows you to browse and filter Chicago to Dublin 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 Dublin that include hotel bookings?

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

  • How can I find direct flights from Chicago to Dublin?

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

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

    Yes. Cheapflights offers flight deals from Chicago to Dublin 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 Dublin that allow pets onboard?

    Many airlines flying from Chicago to Dublin 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 Dublin?

    Yes, you can often find last-minute deals on Chicago to Dublin 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 Dublin flight deals updated?

    The Chicago to Dublin flight deals you see on this page were last updated on 4/26.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Chicago to Dublin on these airlines
Choose from the following airlines for your flight from Chicago to Dublin. Flights are based on user searches made on Cheapflights and were last updated on April 27, 2024.

Aer Lingus flights from Chicago to Dublin
American Airlines flights from Chicago to Dublin
Scandinavian Airlines flights from Chicago to Dublin

Top 10 airlines flying from Chicago to Dublin

Discover the top 10 airlines that operate flights from Chicago to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$289Average$318FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest$417Average$799FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapest$421Average$546FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapest$435Average$727FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest$483Average$793FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest$497Average$827FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$517Average$876FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$533Average$780FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapest$544Average$821FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IberiaCheapest$577Average$809FlexibilityNo cancel feeOn-time77%
Search Iberia flights
USA to Scotland flights
Chicago to Tampa flights
Orlando Airport to New York flights
Denver to Las Vegas flights
Kansas City to Phoenix flights
Miami to Madrid flights
Atlanta to Baltimore flights
Phoenix to Denver flights
Boston to Orlando flights
Seattle to Austin flights
Orlando to Detroit flights
Chicago to Dunedin flights

Search flights from Chicago to Dublin by cabin class

Find flights from Chicago to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Chicago to Dublin

Find hourly flight availability from Chicago to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 27, 2024.
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
66%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Chicago to Dublin

Explore weekly flight availability from Chicago to Dublin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 27, 2024.
Sunday4daily flights
Monday4daily flights
Tuesday4daily flights
Wednesday4daily flights
Thursday4daily flights
Friday4daily flights
Saturday4daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Perugia Sant Egidio
Flights to Biarritz Parme
Flights to Argostoli Cephalonia
Flights to Melilla
Flights to Milas–Bodrum
Flights to Girona Costa Brava
Flights to Fez Sais
Flights to Zakynthos Dionsios Salomos
Flights to Bourgas
Flights to Bodø
Flights to Reggio Calabria Tito Menniti
Flights to Bastia Poretta
Flights to Skiathos
Flights to Kalamata
Flights to Batumi
Flights to Menorca/Mahon
Flights to Kristiansand Kjevik
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Ohrid
Flights to Clermont-Ferrand Aulnat
Flights to Parikia Paros
Flights to Lanzhou Arpt
Flights to Mason City

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Chicago to Dublin flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Chicago to Dublin?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chicago to Dublin.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Chicago to Dublin flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Chicago to Dublin and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines