$461+ Cheap flights from O'Hare Intl (ORD) to Shannon (SNN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SNN
Nov 4 — Nov 111
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Shannon with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Chicago O'Hare Intl to Shannon are usually found in April or December, booked 10 days in advance, depart on a Wednesday or Sunday and return on a Tuesday
Cheap flight deals from O'Hare Intl to Shannon
Cheapest
Best
Last-minute
One-way
Cheapest flights from O'Hare Intl to ShannonExplore 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 October 5, 2026.
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 October 5, 2026.
This Mytrip deal was found by Cheapflights users on 9/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:30 pm -
3 stops21h 55m
Sat 11/78:40 am -
3 stops36h 50m
Deal found 9/30![Multiple Airlines logo]()
$813
This Mytrip deal was found by Cheapflights users on 10/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:30 pm -
2 stops14h 55m
Sun 11/228:15 pm -
3 stops27h 05m
Deal found 10/1![Multiple Airlines logo]()
$832
This Mytrip deal was found by Cheapflights users on 10/4. 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 10/207:25 pm -
2 stops22h 10m
Tue 11/310:35 am -
3 stops34h 55m
Deal found 10/4![Multiple Airlines logo]()
$849
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:55 pm -
2 stops13h 35m
Tue 11/35:30 pm -
2 stops30h 50m
Deal found 9/30![Aer Lingus logo]()
$916
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:00 pm -
2 stops17h 35m
Tue 11/38:05 pm -
2 stops24h 05m
Deal found 9/30![Aer Lingus logo]()
$917
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Mon 10/54:00 pm -
1 stop12h 15m
Tue 10/1312:30 pm -
1 stop15h 02m
Deal found 10/4![United Airlines logo]()
$940
This Cheapflightsfares deal was found by Cheapflights users on 10/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:05 pm -
2 stops17h 20m
Tue 12/18:05 pm -
2 stops24h 05m
Deal found 10/2![Aer Lingus logo]()
$942
Best flights from O'Hare Intl to ShannonDiscover carefully curated flight deals from O'Hare Intl to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
Discover carefully curated flight deals from O'Hare Intl to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:00 pm -
2 stops17h 35m
Tue 11/38:05 pm -
2 stops24h 05m
Deal found 9/30![Aer Lingus logo]()
$917
This Mytrip deal was found by Cheapflights users on 10/4. 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.
Thu 11/198:45 am -
3 stops24h 50m
Thu 11/266:00 am -
3 stops39h 30m
Deal found 10/4![Multiple Airlines logo]()
$1,016
This oojo deal was found by Cheapflights users on 10/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:02 pm -
2 stops37h 43m
Sun 11/85:30 pm -
2 stops26h 40m
Deal found 10/2![British Airways logo]()
$1,038
This British Airways deal was found by Cheapflights users on 10/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:35 pm -
1 stop10h 55m
Sat 11/145:10 pm -
1 stop28h 20m
Deal found 10/1![British Airways logo]()
$1,052
This KAYAK deal was found by Cheapflights users on 10/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:30 pm -
1 stop12h 40m
Tue 11/38:05 pm -
1 stop26h 50m
Deal found 10/3![Multiple Airlines logo]()
$1,078
This British Airways deal was found by Cheapflights users on 10/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:31 pm -
2 stops14h 59m
Sun 11/157:50 am -
1 stop13h 40m
Deal found 10/1![British Airways logo]()
$1,056
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:05 pm -
1 stop11h 15m
Tue 11/38:05 pm -
2 stops24h 05m
Deal found 9/30![British Airways logo]()
$1,079
This British Airways deal was found by Cheapflights users on 10/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:10 pm -
1 stop17h 35m
Mon 11/308:05 pm -
1 stop23h 40m
Deal found 10/4![British Airways logo]()
$1,082
This British Airways deal was found by Cheapflights users on 10/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:50 pm -
1 stop31h 40m
Mon 11/305:30 pm -
1 stop26h 15m
Deal found 10/4![British Airways logo]()
$1,082
Last-minute flights from O'Hare Intl to ShannonDiscover last-minute flight deals from O'Hare Intl to Shannon. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Shannon. Data last updated October 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Mon 10/54:00 pm -
1 stop12h 15m
Tue 10/1312:30 pm -
1 stop15h 02m
Deal found 10/4![United Airlines logo]()
$940
This Mytrip deal was found by Cheapflights users on 10/4. 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 10/207:25 pm -
2 stops22h 10m
Tue 11/310:35 am -
3 stops34h 55m
Deal found 10/4![Multiple Airlines logo]()
$849
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:00 pm -
2 stops17h 35m
Tue 11/38:05 pm -
2 stops24h 05m
Deal found 9/30![Aer Lingus logo]()
$917
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:55 pm -
2 stops13h 35m
Tue 11/35:30 pm -
2 stops30h 50m
Deal found 9/30![Aer Lingus logo]()
$916
This Mytrip deal was found by Cheapflights users on 9/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:30 pm -
3 stops21h 55m
Sat 11/78:40 am -
3 stops36h 50m
Deal found 9/30![Multiple Airlines logo]()
$813
This Mytrip deal was found by Cheapflights users on 10/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:30 pm -
2 stops14h 55m
Sun 11/228:15 pm -
3 stops27h 05m
Deal found 10/1![Multiple Airlines logo]()
$832
This Cheapflightsfares deal was found by Cheapflights users on 10/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:05 pm -
2 stops17h 20m
Tue 12/18:05 pm -
2 stops24h 05m
Deal found 10/2![Aer Lingus logo]()
$942
One-way flights from O'Hare Intl to ShannonSearch for one-way flight options from O'Hare Intl to Shannon. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
Search for one-way flight options from O'Hare Intl to Shannon. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
This FlightHub deal was found by Cheapflights users on 10/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:04 pm -
1 stop27h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$461
This Cheapflightsfares deal was found by Cheapflights users on 10/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:45 pm -
2 stops18h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Aer Lingus logo]()
$488
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:00 pm -
2 stops17h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Aer Lingus logo]()
$493
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Sat 10/107:45 pm -
2 stops32h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:00 am -
2 stops19h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![United Airlines logo]()
$554
This Cathay Pacific deal was found by Cheapflights users on 9/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:00 am -
3 stops47h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$8,800
Find 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 October 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $813 (Mytrip) |
One-way from | $461 (FlightHub) |
Popular in | June |
Cheapest in | April |
Average price | $896 |
Good round-trip deal | $874 or less |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated October 5, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Shannon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ChicagoShannon
ORD Chicago O'Hare Intl - SNN Shannon
ORDSNN
Chicago O'Hare Intl
Sat 10/10
3:45 pm-11:20 am
2 stops13h 35m
Shannon
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$488
ChicagoShannon
ORD Chicago O'Hare Intl - SNN Shannon
ORDSNN
Chicago O'Hare Intl
Thu 10/8
9:00 pm-8:35 pm
2 stops17h 35m
Shannon
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$493
ChicagoShannon
ORD Chicago O'Hare Intl - SNN Shannon
ORDSNN
Chicago O'Hare Intl
Sat 10/10
7:45 pm-10:15 am
2 stops32h 30m
Shannon
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$510
ChicagoShannon
ORD Chicago O'Hare Intl - SNN Shannon
ORDSNN
Chicago O'Hare Intl
Thu 10/8
9:00 am-10:15 am
2 stops19h 15m
Shannon
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$554
ChicagoShannon
ORD Chicago O'Hare Intl - SNN Shannon
ORDSNN
Chicago O'Hare Intl
Tue 10/20
9:00 pm-8:35 pm
2 stops17h 35m
Shannon
Tue 11/3
8:05 pm-2:10 pm
2 stops24h 05m
$917
ChicagoShannon
ORD Chicago O'Hare Intl - SNN Shannon
ORDSNN
Chicago O'Hare Intl
Thu 11/19
8:45 am-3:35 pm
3 stops24h 50m
Shannon
Thu 11/26
6:00 am-3:30 pm
3 stops39h 30m
$1,016
ChicagoShannon
ORD Chicago O'Hare Intl - SNN Shannon
ORDSNN
Chicago O'Hare Intl
Sun 11/1
9:02 pm-4:45 pm
2 stops37h 43m
Shannon
Sun 11/8
5:30 pm-2:10 pm
2 stops26h 40m
$1,038
ChicagoShannon
ORD Chicago O'Hare Intl - SNN Shannon
ORDSNN
Chicago O'Hare Intl
Sat 11/7
6:35 pm-11:30 am
1 stop10h 55m
Shannon
Sat 11/14
5:10 pm-3:30 pm
1 stop28h 20m
$1,052
ChicagoShannon
ORD Chicago O'Hare Intl - SNN Shannon
ORDSNN
Chicago O'Hare Intl
Fri 11/6
2:31 pm-11:30 am
2 stops14h 59m
Shannon
Sun 11/15
7:50 am-3:30 pm
1 stop13h 40m
$1,056
ChicagoShannon
ORD Chicago O'Hare Intl - SNN Shannon
ORDSNN
Chicago O'Hare Intl
Tue 10/20
9:30 pm-4:10 pm
1 stop12h 40m
Shannon
Tue 11/3
8:05 pm-4:55 pm
1 stop26h 50m
$1,078
Showing 1-10 of 13 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Shannon, Clare 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, Clare flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Shannon, Clare 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, Clare 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, Clare 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.
ORD-SNN
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 O'Hare Intl Airport to Shannon
Prices
Delays
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Shannon, Clare?
To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Shannon, Clare, you should look to book at least 9 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.
How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Shannon, Clare?
Airfare is typical for this route at the moment.
Chicago O'Hare Intl Airport to Shannon, Clare flights typically cost between $571 and $1,088 in November.The cheapest round-trip price found within the last 5 days was $813 on Multiple Airlines (Nov 3-Nov 7).
How often are flights from Chicago to Shannon delayed?
About 35% of weekly flights between Chicago and Shannon have experienced delays in the past year, with the average delay time being 161 minutes.
What is the most punctual flight time for Chicago to Shannon flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to Shannon flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 35% of flights being delayed.
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 October 5, 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Shannon, such as United Airlines,American Airlines, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Crew
8.1
Overall
7.4
Food
6.7
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Entertainment
7.1
Crew
8.1
Overall
7.4
Food
6.7
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Entertainment
7.1
Crew
8.1
Overall
7.4
Food
6.7
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Entertainment
7.1
Crew
8.1
Overall
7.4
Food
6.7
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
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.
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O'Hare Intl and Shannon flights
Browse other O'Hare Intl and Shannon flight options. Last updated on October 5, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on October 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Shannon
Explore flights to Shannon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 5, 2026.
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 7,457,451 searches. Data last updated October 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$469 | Average$683 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$543 | Average$855 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$742 | Average$1,009 | FlexibilityNo cancel fee | On-time76% |