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$241+ Cheap flights from Chicago (CHI) to Galway, Ireland

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SNN
août 5 — août 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Galway are usually found in January or September, booked 54 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Chicago to Galway

Keep the following information in mind while searching for Chicago to Galway flight deals. Data was last updated juillet 31, 2025.

Round-trip from

$590
(Aunt Betty)

One-way from

$241
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$888
From Chicago (CHI) to Galway
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One-way flight from Chicago (CHI) to Galway
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Highest demand for flights based on searches. 1% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Chicago to Galway

Cheapest flights from Chicago to Galway
Explore the most affordable flight options available from Chicago to Galway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 31, 2025.

This Aunt Betty deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/16:00 pmORD - SNN
Nonstop7h 30mUnited Airlines
mar. 9/99:45 amSNN - ORD
Nonstop8h 15mUnited Airlines
Deal found 7/30$590
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/16:00 amORD - SNN
1 stop23h 10mDelta
mar. 9/91:05 pmSNN - ORD
2 stops25h 32mDelta
Deal found 7/30$600
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/11:08 pmMDW - SNN
2 stops16h 02mDelta
mar. 9/91:05 pmSNN - MDW
2 stops25h 30mDelta
Deal found 7/29$601
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/710:35 pmORD - SNN
1 stop16h 00mAmerican Airlines
mar. 9/167:40 amSNN - ORD
1 stop12h 10mAmerican Airlines
Deal found 7/30$610
This Air France deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/241:08 pmMDW - SNN
2 stops16h 02mMultiple Airlines
mar. 9/21:05 pmSNN - MDW
2 stops38h 21mMultiple Airlines
Deal found 7/29$924

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Galway 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 2,558,603 searches. Data last updated juillet 31, 2025.
Use the filters below to find and compare flights from Chicago to Galway that are best for you.

Fly from

Chicago

Fly to

Galway

Route

Depart

Return

Price

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

lun. 9/1

6:00 pm-7:30 am

Nonstop7h 30m

Shannon

mar. 9/9

9:45 am-12:00 pm

Nonstop8h 15m

$590

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

lun. 9/1

6:00 am-11:10 am

1 stop23h 10m

Shannon

mar. 9/9

1:05 pm-8:37 am

2 stops25h 32m

$600

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

lun. 9/1

1:08 pm-11:10 am

2 stops16h 02m

Shannon

mar. 9/9

1:05 pm-8:35 am

2 stops25h 30m

$601

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

dim. 9/7

10:35 pm-8:35 pm

1 stop16h 00m

Shannon

mar. 9/16

7:40 am-1:50 pm

1 stop12h 10m

$610

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

dim. 8/24

1:08 pm-11:10 am

2 stops16h 02m

Shannon

mar. 9/2

1:05 pm-9:26 pm

2 stops38h 21m

$924

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

mar. 10/7

6:30 am-8:20 pm

2 stops31h 50m

$241

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

mer. 9/3

3:45 pm-11:50 am

2 stops14h 05m

$405

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

mer. 9/3

7:15 pm-8:35 pm

1 stop19h 20m

$437

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

mer. 9/3

6:00 pm-7:30 am

Nonstop7h 30m

$439

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

lun. 9/1

1:25 pm-11:10 am

1 stop15h 45m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 11 results
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Best time to book a flight from Chicago to Galway

Have a flexible travel schedule? Discover the best time to fly to Galway from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Galway

How far ahead should I book a flight from Chicago to Galway?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Galway. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Chicago to Galway, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chicago to Galway?

Currently, February is the cheapest month in which you can book a flight from Chicago to Galway (average of $533). Flying from Chicago to Galway in June is currently the most expensive (average of $932). 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.

What is the cheapest time of day to fly from CHI to G4W?

Find hourly flight availability from Chicago to Galway. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated juillet 31, 2025.

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

Weekly flight availability from Chicago to Galway

Explore weekly flight availability from Chicago to Galway. 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 juillet 31, 2025.

The most flights from CHI to G4W are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Galway

Get insights into the airlines that provide service to Galway. 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 Galway. Reviews last updated juillet 31, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from Chicago to Galway to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.1
Good
1,192 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines to fly from Chicago to Galway one-way?

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $405. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Chicago to Galway for a low price.

  • What are the cheapest flights from Chicago to Galway?

    The cheapest flight price from Chicago to Galway is $489. On average you can expect to pay $635. The most popular route, (Chicago O'Hare Intl - Shannon), can usually be booked for $590.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Chicago to Galway?

    Currently, February is the cheapest month in which you can book a flight from Chicago to Galway (average of $533). Flying from Chicago to Galway in June is currently the most expensive (average of $932). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Chicago to Galway

Discover the top 2 airlines that operate flights from Chicago to Galway. 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 2,558,603 searches. Data last updated juillet 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$511Average$753FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$549Average$838FlexibilityNo cancel feeOn-time69%

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