$387+ Cheap flights from Shannon (SNN) to O'Hare Intl (ORD)
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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — ORD
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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Find cheap flights from Shannon to O'Hare Intl 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Shannon to O'Hare Intl
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Cheapest flights from Shannon to O'Hare IntlExplore the most affordable flight options available from Shannon to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
Explore the most affordable flight options available from Shannon to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
This Gotogate deal was found by Cheapflights users on 8/8. 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 10/127:30 am -
1 stop16h 45m
Wed 10/215:00 pm -
1 stop17h 10m
Deal found 8/8![Multiple Airlines logo]()
$549
This Gotogate deal was found by Cheapflights users on 8/12. 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.
Wed 9/237:30 am -
1 stop12h 20m
Mon 9/285:00 pm -
1 stop17h 10m
Deal found 8/12![Multiple Airlines logo]()
$554
This lastminute.com deal was found by Cheapflights users on 8/9. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:15 pm -
1 stop21h 15m
Sun 9/610:30 pm -
1 stop11h 40m
Deal found 8/9![Multiple Airlines logo]()
$555
This KLM deal was found by Cheapflights users on 8/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:05 pm -
1 stop14h 47m
Mon 9/76:00 am -
1 stop23h 10m
Deal found 8/11![KLM logo]()
$571
This Delta deal was found by Cheapflights users on 8/9. 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.
Thu 9/31:05 pm -
1 stop29h 12m
Sun 9/136:00 am -
1 stop23h 10m
Deal found 8/9![Delta logo]()
$572
This Air France deal was found by Cheapflights users on 8/11. 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.
Thu 9/31:05 pm -
1 stop14h 47m
Wed 9/910:44 am -
2 stops18h 26m
Deal found 8/11![Air France logo]()
$684
This KLM deal was found by Cheapflights users on 8/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:05 pm -
2 stops33h 12m
Sun 9/131:29 pm -
1 stop15h 41m
Deal found 8/9![Multiple Airlines logo]()
$685
This Air France deal was found by Cheapflights users on 8/9. 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.
Fri 9/41:05 pm -
2 stops16h 52m
Fri 9/181:29 pm -
1 stop15h 41m
Deal found 8/9![Air France logo]()
$698
This lol.travel deal was found by Cheapflights users on 8/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:15 pm -
1 stop21h 15m
Mon 8/316:15 pm -
1 stop11h 05m
Deal found 8/12![Multiple Airlines logo]()
$705
This lol.travel deal was found by Cheapflights users on 8/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:30 am -
1 stop12h 20m
Mon 9/283:50 pm -
2 stops13h 30m
Deal found 8/12![British Airways logo]()
$706
This lol.travel deal was found by Cheapflights users on 8/9. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:15 pm -
1 stop21h 15m
Sat 11/76:50 pm -
1 stop10h 40m
Deal found 8/9![British Airways logo]()
$712
Best flights from Shannon to O'Hare IntlDiscover carefully curated flight deals from Shannon to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
Discover carefully curated flight deals from Shannon to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
This Delta deal was found by Cheapflights users on 8/9. 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.
Thu 9/31:05 pm -
1 stop26h 22m
Mon 9/76:00 am -
1 stop23h 10m
Deal found 8/9![Delta logo]()
$572
This British Airways deal was found by Cheapflights users on 8/11. 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.
Thu 9/37:30 am -
1 stop13h 30m
Mon 9/76:15 pm -
1 stop20h 20m
Deal found 8/11![British Airways logo]()
$718
This SmartFares deal was found by Cheapflights users on 8/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:30 am -
Nonstop8h 20m
Mon 8/316:05 pm -
Nonstop7h 25m
Deal found 8/10![Lufthansa logo]()
$783
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/39:30 am -
Nonstop8h 20m
Mon 9/76:05 pm -
Nonstop7h 25m
Deal found 8/11![United Airlines logo]()
$791
This Delta deal was found by Cheapflights users on 8/9. 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.
Thu 9/31:05 pm -
1 stop29h 12m
Sun 9/136:00 am -
1 stop23h 10m
Deal found 8/9![Delta logo]()
$572
This British Airways deal was found by Cheapflights users on 8/7. 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 9/49:15 pm -
1 stop26h 00m
Tue 9/812:40 pm -
2 stops16h 40m
Deal found 8/7![British Airways logo]()
$718
This SmartFares deal was found by Cheapflights users on 8/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:30 am -
Nonstop8h 20m
Mon 9/76:05 pm -
Nonstop7h 25m
Deal found 8/8![Lufthansa logo]()
$785
Last-minute flights from Shannon to O'Hare IntlDiscover last-minute flight deals from Shannon to O'Hare Intl. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Shannon to O'Hare Intl. Data last updated August 12, 2026 and is based on user searches.
This lol.travel deal was found by Cheapflights users on 8/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:15 pm -
1 stop21h 15m
Mon 8/316:15 pm -
1 stop11h 05m
Deal found 8/12![Multiple Airlines logo]()
$705
This British Airways deal was found by Cheapflights users on 8/12. 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.
Thu 8/279:15 pm -
1 stop23h 45m
Mon 8/317:03 am -
2 stops22h 17m
Deal found 8/12![British Airways logo]()
$714
This lastminute.com deal was found by Cheapflights users on 8/9. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:15 pm -
1 stop21h 15m
Sun 9/610:30 pm -
1 stop11h 40m
Deal found 8/9![Multiple Airlines logo]()
$555
This KLM deal was found by Cheapflights users on 8/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:05 pm -
1 stop14h 47m
Mon 9/76:00 am -
1 stop23h 10m
Deal found 8/11![KLM logo]()
$571
This Delta deal was found by Cheapflights users on 8/9. 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.
Thu 9/31:05 pm -
1 stop29h 12m
Sun 9/136:00 am -
1 stop23h 10m
Deal found 8/9![Delta logo]()
$572
This Air France deal was found by Cheapflights users on 8/11. 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.
Thu 9/31:05 pm -
1 stop14h 47m
Wed 9/910:44 am -
2 stops18h 26m
Deal found 8/11![Air France logo]()
$684
This KLM deal was found by Cheapflights users on 8/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:05 pm -
2 stops33h 12m
Sun 9/131:29 pm -
1 stop15h 41m
Deal found 8/9![Multiple Airlines logo]()
$685
This Air France deal was found by Cheapflights users on 8/9. 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.
Fri 9/41:05 pm -
2 stops16h 52m
Fri 9/181:29 pm -
1 stop15h 41m
Deal found 8/9![Air France logo]()
$698
This Gotogate deal was found by Cheapflights users on 8/12. 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.
Wed 9/237:30 am -
1 stop12h 20m
Mon 9/285:00 pm -
1 stop17h 10m
Deal found 8/12![Multiple Airlines logo]()
$554
This lol.travel deal was found by Cheapflights users on 8/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:30 am -
1 stop12h 20m
Mon 9/283:50 pm -
2 stops13h 30m
Deal found 8/12![British Airways logo]()
$706
One-way flights from Shannon to O'Hare IntlSearch for one-way flight options from Shannon to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
Search for one-way flight options from Shannon to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Wed 9/308:50 am -
3 stops39h 00m
Deal found 8/9![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 11/298:00 am -
3 stops39h 20m
Deal found 8/8![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Sat 11/287:05 pm -
3 stops49h 50m
Deal found 8/8![Multiple Airlines logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Sat 9/56:40 am -
3 stops22h 28m
Deal found 8/10![Multiple Airlines logo]()
$503
Find flight deals from Shannon to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Shannon (SNN) to O'Hare Intl (ORD). 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 August 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $549 (Gotogate) |
One-way from | $387 (Kiwi.com) |
Good round-trip deal | $901 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Shannon to O'Hare Intl 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 August 12, 2026.
Use the filters below to find and compare flights from Shannon to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ShannonChicago
SNN Shannon - ORD Chicago O'Hare Intl
SNNORD
Shannon
Thu 9/3
1:05 pm-9:27 am
1 stop26h 22m
Chicago O'Hare Intl
Mon 9/7
6:00 am-11:10 am
1 stop23h 10m
$572
ShannonChicago
SNN Shannon - ORD Chicago O'Hare Intl
SNNORD
Shannon
Thu 9/3
1:05 pm-12:17 pm
1 stop29h 12m
Chicago O'Hare Intl
Sun 9/13
6:00 am-11:10 am
1 stop23h 10m
$572
ShannonChicago
SNN Shannon - ORD Chicago O'Hare Intl
SNNORD
Shannon
Thu 9/3
7:30 am-3:00 pm
1 stop13h 30m
Chicago O'Hare Intl
Mon 9/7
6:15 pm-8:35 pm
1 stop20h 20m
$718
ShannonChicago
SNN Shannon - ORD Chicago O'Hare Intl
SNNORD
Shannon
Fri 9/4
9:15 pm-5:15 pm
1 stop26h 00m
Chicago O'Hare Intl
Tue 9/8
12:40 pm-11:20 am
2 stops16h 40m
$718
Quickest round-trip
ShannonChicago
SNN Shannon - ORD Chicago O'Hare Intl
SNNORD
Shannon
Thu 8/27
9:30 am-11:50 am
Nonstop8h 20m
Chicago O'Hare Intl
Mon 8/31
6:05 pm-7:30 am
Nonstop7h 25m
$783
ShannonChicago
SNN Shannon - ORD Chicago O'Hare Intl
SNNORD
Shannon
Thu 9/3
9:30 am-11:50 am
Nonstop8h 20m
Chicago O'Hare Intl
Mon 9/7
6:05 pm-7:30 am
Nonstop7h 25m
$785
ShannonChicago
SNN Shannon - ORD Chicago O'Hare Intl
SNNORD
Shannon
Thu 9/3
9:30 am-11:50 am
Nonstop8h 20m
Chicago O'Hare Intl
Mon 9/7
6:05 pm-7:30 am
Nonstop7h 25m
$791
Cheapest one-way
ShannonChicago
SNN Shannon - ORD Chicago O'Hare Intl
SNNORD
Shannon
Sun 11/29
8:00 am-5:20 pm
3 stops39h 20m
$408
ShannonChicago
SNN Shannon - ORD Chicago O'Hare Intl
SNNORD
Shannon
Sat 11/28
7:05 pm-2:55 pm
3 stops49h 50m
$491
Quickest one-way
ShannonChicago
SNN Shannon - ORD Chicago O'Hare Intl
SNNORD
Shannon
Sat 9/5
6:40 am-11:08 pm
3 stops22h 28m
$503
Showing 1-10 of 13 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Shannon, Clare-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Shannon, Clare-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Shannon, Clare-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Shannon, Clare-Chicago O'Hare Intl Airport 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 Shannon, Clare-Chicago O'Hare Intl Airport 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 Shannon to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Shannon with our price prediction graph.
SNN-ORD
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 Shannon to Chicago O'Hare Intl Airport
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Find useful and relevant information for your journey from Shannon to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago O'Hare Intl Airport?
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