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$259+ 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SNN
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Galway are usually found in January or February, booked 48 days in advance, depart on a Monday or Wednesday and return on a Monday

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 November 3, 2025.

This American Airlines deal was found by Cheapflights users on 10/31. 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.
Mon 11/106:30 pmORD - SNN
1 stop11h 00mAmerican Airlines
Tue 11/187:50 amSNN - ORD
1 stop13h 35mAmerican Airlines
Deal found 10/31$468
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 12/25:10 pmORD - SNN
1 stop12h 20mAmerican Airlines
Tue 12/97:50 amSNN - ORD
1 stop15h 10mAmerican Airlines
Deal found 11/2$470
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Fri 11/146:30 pmORD - SNN
1 stop11h 00mAmerican Airlines
Tue 11/187:50 amSNN - ORD
1 stop13h 35mAmerican Airlines
Deal found 11/2$517
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 12/38:35 pmORD - SNN
1 stop14h 10mAmerican Airlines
Sun 12/77:50 amSNN - ORD
1 stop15h 10mAmerican Airlines
Deal found 11/2$520
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Sat 11/155:10 pmORD - SNN
1 stop12h 20mAmerican Airlines
Sun 11/237:50 amSNN - ORD
1 stop13h 35mAmerican Airlines
Deal found 11/2$570
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:40 pmORD - SNN
1 stop14h 05mMultiple Airlines
Tue 11/187:50 amSNN - ORD
1 stop15h 10mMultiple Airlines
Deal found 11/2$637
This Gotogate deal was found by Cheapflights users on 11/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/103:55 pmORD - SNN
2 stops18h 50mAir Canada
Tue 11/187:50 amSNN - ORD
2 stops18h 10mAir Canada
Deal found 11/2$638
This Mytrip deal was found by Cheapflights users on 11/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:30 pmORD - SNN
2 stops21h 00mMultiple Airlines
Tue 12/95:30 pmSNN - ORD
2 stops29h 50mMultiple Airlines
Deal found 11/2$642
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:20 amMDW - SNN
1 stop17h 35mMultiple Airlines
Tue 12/97:20 pmSNN - MDW
2 stops47h 41mMultiple Airlines
Deal found 11/1$1,194

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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$470
(American Airlines)

One-way from

$259
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,068
Provider with most accurate pricing for Chicago (CHI)-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Shannon flights.
Search Deals
From Chicago (CHI) to Galway
Search Deals
One-way flight from Chicago (CHI) to Galway
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 3, 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

Sun 11/30

6:25 pm-11:30 am

1 stop11h 05m

Shannon

Tue 12/9

7:50 am-1:50 pm

1 stop12h 00m

$468

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 12/2

5:10 pm-11:30 am

1 stop12h 20m

Shannon

Tue 12/9

7:50 am-5:00 pm

1 stop15h 10m

$470

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Mon 4/27

4:55 pm-4:10 pm

1 stop17h 15m

Shannon

Wed 5/6

9:15 pm-1:50 pm

1 stop22h 35m

$470

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Mon 4/27

1:12 pm-10:15 am

2 stops15h 03m

Shannon

Wed 5/6

12:30 pm-8:22 pm

1 stop13h 52m

$492

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 4/21

4:00 pm-10:15 am

2 stops12h 15m

Shannon

Tue 5/5

12:30 pm-6:47 pm

1 stop12h 17m

$492

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Thu 2/5

6:25 pm-4:45 pm

1 stop16h 20m

Shannon

Tue 2/10

7:50 am-1:50 pm

1 stop12h 00m

$520

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 12/3

8:35 pm-4:45 pm

1 stop14h 10m

Shannon

Sun 12/7

7:50 am-5:00 pm

1 stop15h 10m

$520

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

Sun 11/30

6:20 am-5:55 am

1 stop17h 35m

Shannon

Tue 12/9

7:20 pm-1:01 pm

2 stops47h 41m

$1,194

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Sun 1/18

5:05 am-11:30 pm

3 stops36h 25m

$259

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Sat 1/17

12:05 pm-7:20 pm

3 stops49h 15m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 12 results
1
2

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 October 31, 2025.

To ensure you get the cheapest price possible for a flight from Chicago to Galway, you should look to book at least 47 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 $528). Flying from Chicago to Galway in November is currently the most expensive (average of $930). 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 November 3, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 34% on flights from Chicago to Galway by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Chicago to Galway?

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 November 3, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and British Airways 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.
United Airlines
7.4
Good
8,997 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,997 reviews
United Airlines
7.4
Good
8,997 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,036 reviews
United Airlines
7.4
Good
8,997 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
British Airways
6.7
Okay
7,494 reviews
United Airlines
7.4
Good
8,997 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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.

  • How long is the flight from Chicago to Galway?

    A quick flight from Chicago to Galway can take about 11h 05m. American Airlines provides one of the quickest options available for as low as $468. There are 3578 mi between Chicago and Galway. This flight may include one or multiple stops.

  • What are the cheapest flights from Chicago to Galway?

    The cheapest flight price from Chicago to Galway is $648. On average you can expect to pay $777. The most popular route, (Chicago O'Hare Intl - Shannon), can usually be booked for $487.

  • 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 $528). Flying from Chicago to Galway in November is currently the most expensive (average of $930). 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 3 airlines flying from Chicago to Galway

Discover the top 3 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$544Average$809FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$597Average$843FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$736Average$1,042FlexibilityNo cancel feeOn-time70%

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