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Shannon

$287+ Cheap flights from O'Hare Intl (ORD) to Shannon (SNN)

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SNN
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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The best prices from Chicago O'Hare Intl to Shannon are usually found in February or January, booked 80 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from O'Hare Intl to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Shannon (SNN). 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 enero 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$567
(American Airlines)

One-way from

$287
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$595

Good round-trip deal

$839 or less

Good one-way deal

$493 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Shannon flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Shannon flights.
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From Chicago O'Hare Intl to Shannon
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One-way flight from Chicago O'Hare Intl to Shannon
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Highest demand for flights based on searches. 22% potential increase in price ($228 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Shannon.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Shannon.
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Find flight deals from O'Hare Intl to Shannon

Cheapest flights from O'Hare Intl to Shannon
Explore the most affordable flight options available from O'Hare Intl to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/20. 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.
mié. 2/198:25 pmORD - SNN
1 stop14h 20mAmerican Airlines
mié. 2/267:45 amSNN - ORD
1 stop13h 00mAmerican Airlines
Deal found 1/20$568
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/246:05 pmORD - SNN
Nonstop7h 25mUnited Airlines
vie. 9/59:30 amSNN - ORD
Nonstop8h 15mUnited Airlines
Deal found 1/20$583
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/11:55 pmORD - SNN
2 stops15h 25mAir Canada
mar. 4/87:40 amSNN - ORD
2 stops18h 20mAir Canada
Deal found 1/20$728
This Air Canada deal was found by Cheapflights users on 1/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/194:00 pmORD - SNN
2 stops13h 30mMultiple Airlines
mié. 2/267:45 amSNN - ORD
3 stops20h 18mMultiple Airlines
Deal found 1/20$750
This Ovago deal was found by Cheapflights users on 1/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/14:55 pmORD - SNN
1 stop12h 25mAer Lingus
mar. 4/87:40 amSNN - ORD
2 stops17h 20mAer Lingus
Deal found 1/20$774
This Air France deal was found by Cheapflights users on 1/20. 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.
sáb. 8/236:10 pmORD - SNN
1 stop11h 00mAir France
mar. 9/91:05 pmSNN - ORD
1 stop13h 55mAir France
Deal found 1/20$795
This Delta deal was found by Cheapflights users on 1/20. 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.
sáb. 5/3112:15 pmORD - SNN
1 stop16h 55mDelta
mié. 6/111:05 pmSNN - ORD
1 stop13h 49mDelta
Deal found 1/20$868
This Flighttix deal was found by Cheapflights users on 1/21. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/712:33 pmORD - SNN
1 stop11h 42mBritish Airways
vie. 3/142:45 pmSNN - ORD
1 stop12h 43mBritish Airways
Deal found 1/21$887

Find flights from O'Hare Intl to Shannon within your budget

Customize your flight search to find flights from O'Hare Intl to Shannon 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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

mar. 2/18

8:25 pm-4:45 pm

1 stop14h 20m

Shannon

mar. 2/25

7:45 am-5:00 pm

1 stop15h 15m

$567

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

mar. 3/11

3:35 pm-11:30 am

2 stops14h 55m

Shannon

mar. 3/18

7:45 am-9:01 am

2 stops30h 16m

$707

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

mié. 5/7

11:10 am-10:30 am

2 stops17h 20m

Shannon

jue. 5/15

12:30 pm-7:40 am

2 stops25h 10m

$721

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

sáb. 3/15

2:05 pm-4:45 pm

2 stops21h 40m

Shannon

mié. 3/26

7:45 am-2:45 pm

2 stops36h 00m

$734

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

mar. 4/1

4:55 pm-11:20 am

1 stop12h 25m

Shannon

mar. 4/8

7:40 am-7:00 pm

2 stops17h 20m

$774

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

sáb. 5/31

12:15 pm-11:10 am

1 stop16h 55m

Shannon

mié. 6/11

1:05 pm-8:54 pm

1 stop13h 49m

$868

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

vie. 3/7

12:33 pm-6:15 am

1 stop11h 42m

Shannon

vie. 3/14

2:45 pm-10:28 pm

1 stop12h 43m

$887

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

mar. 7/8

11:00 am-11:10 am

1 stop18h 10m

Shannon

mar. 7/15

1:05 pm-6:40 pm

2 stops35h 35m

$933

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

lun. 2/3

3:56 pm-9:30 pm

3 stops47h 34m

$287

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

lun. 4/14

8:50 pm-8:35 pm

2 stops17h 45m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 13 results
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Compare providers for flights from O'Hare Intl to Shannon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Shannon in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Shannon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Shannon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Shannon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Shannon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Shannon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from O'Hare Intl 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.

Travel insights for flights from O'Hare Intl to Shannon

Get recent, data-driven insights about flights from O'Hare Intl to Shannon including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Shannon?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Shannon. Price data was last updated on January 17, 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Shannon is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Shannon?

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Shannon (average of $533). Flying from Chicago O'Hare Intl Airport to Shannon in June is currently the most expensive (average of $1,007). 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 ORD to SNN?

Find hourly flight availability from O'Hare Intl to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Shannon in the evening. Doing so could potentially save you 19% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Shannon by month

Plan your trip to Shannon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Shannon ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Shannon when rainfall is around 2.3 in.

Temperature in Shannon by month

Plan your trip to Shannon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Shannon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. 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 Shannon. Reviews last updated enero 21, 2025.
Peruse reviews from past customers who have flown with Aer Lingus and Air Canada from Chicago to Shannon to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,984 reviews

Comfort

7.3

Food

6.7

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

United Airlines
7.4
Good
8,984 reviews
United Airlines
7.4
Good
8,984 reviews

Comfort

7.3

Food

6.7

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,984 reviews

Comfort

7.3

Food

6.7

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

Aer Lingus
7.1
Good
1,082 reviews
United Airlines
7.4
Good
8,984 reviews

Comfort

7.3

Food

6.7

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

Air Canada
7.0
Good
8,633 reviews
United Airlines
7.4
Good
8,984 reviews

Comfort

7.3

Food

6.7

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

British Airways
6.6
Okay
6,834 reviews
United Airlines
7.4
Good
8,984 reviews

Comfort

7.3

Food

6.7

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Shannon. 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 Shannon from Chicago O'Hare Intl?

    Shannon (SNN) is the airport you will fly into if you book a flight from Chicago O'Hare Intl to Shannon. You should not have trouble finding flights to Shannon from Chicago O'Hare Intl; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Shannon airport from Chicago O'Hare Intl. It is only a 2.1 mi journey from Shannon (SNN) to Shannon’s city center.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Shannon round-trip?

    Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Shannon round-trip from $567. Other airlines that can offer you cheap pricing are Air Canada, from $707, and Aer Lingus, from $774. American Airlines is 27% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Shannon one-way?

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $474. American Airlines flights start at $475 while deals on United Airlines start at $498 one-way.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Shannon?

    While on average a flight from Chicago O'Hare Intl Airport to Shannon is generally $743, our data shows the cheapest flight currently is $493. When looking at the most popular route, (Chicago O'Hare Intl - Shannon), you can expect to pay $625 for that flight.

  • Can I find deals for flights from O'Hare Intl to Shannon that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Shannon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Shannon.

  • Can I find deals for business class flights from O'Hare Intl to Shannon?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Shannon 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 O'Hare Intl Airport to Shannon?

    Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Shannon (average of $533). Flying from Chicago O'Hare Intl Airport to Shannon in June is currently the most expensive (average of $1,007). 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.

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Top 3 airlines flying from O'Hare Intl to Shannon

Discover the top 3 airlines that operate flights from O'Hare Intl to Shannon. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$509Average$715FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$527Average$896FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$708Average$1,033FlexibilityNo cancel feeOn-time70%
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