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O'Hare Intl

$419+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — ORD
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
1 adult, Economy
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Cheap flight deals from Shannon to O'Hare Intl

Cheapest flights from Shannon to O'Hare Intl
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 March 17, 2026.

This TravelUp deal was found by Cheapflights users on 3/17. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/278:05 pm
SNN
-
ORD
1 stop25h 15m
British Airways
Mon 1/49:45 pm
ORD
-
SNN
1 stop13h 00m
British Airways
Deal found 3/17$647
This Delta deal was found by Cheapflights users on 3/16. 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.
Sun 5/241:05 pm
SNN
-
ORD
1 stop14h 31m
Delta
Sat 5/306:07 am
ORD
-
SNN
1 stop23h 03m
Delta
Deal found 3/16$666
This British Airways deal was found by Cheapflights users on 3/13. 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 4/279:15 pm
SNN
-
ORD
1 stop21h 05m
British Airways
Mon 5/43:31 pm
ORD
-
SNN
2 stops13h 49m
British Airways
Deal found 3/13$690
This KLM deal was found by Cheapflights users on 3/16. 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.
Sun 5/241:05 pm
SNN
-
ORD
1 stop14h 31m
KLM
Sat 5/306:05 pm
ORD
-
SNN
2 stops35h 05m
KLM
Deal found 3/16$701
This British Airways deal was found by Cheapflights users on 3/16. 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.
Wed 4/227:30 am
SNN
-
ORD
1 stop16h 05m
British Airways
Sun 4/263:31 pm
ORD
-
SNN
2 stops13h 49m
British Airways
Deal found 3/16$706
This British Airways deal was found by Cheapflights users on 3/14. 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 4/309:15 pm
SNN
-
ORD
1 stop24h 40m
British Airways
Thu 5/77:05 pm
ORD
-
SNN
1 stop19h 30m
British Airways
Deal found 3/14$709
This British Airways deal was found by Cheapflights users on 3/17. 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 5/227:30 am
SNN
-
ORD
1 stop14h 25m
British Airways
Fri 6/512:47 pm
ORD
-
SNN
2 stops16h 33m
British Airways
Deal found 3/17$710

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 March 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$666
(Delta)

One-way from

$419
(Kiwi.com)
Provider with most accurate pricing for Shannon-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Shannon-Chicago O'Hare Intl flights.
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From Shannon to Chicago O'Hare Intl
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One-way flight from Shannon to Chicago O'Hare Intl
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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 March 17, 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

Price

Cheapest round-trip

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 4/30

4:50 pm-12:20 pm

1 stop25h 30m

Chicago O'Hare Intl

Thu 5/7

7:05 pm-8:35 pm

1 stop19h 30m

$690

ShannonChicago

SNN - ORD

SNNORD

Shannon

Fri 5/22

7:30 am-3:55 pm

1 stop14h 25m

Chicago O'Hare Intl

Fri 6/5

12:47 pm-11:20 am

2 stops16h 33m

$706
Quickest round-trip

ShannonChicago

SNN - ORD

SNNORD

Shannon

Wed 4/29

7:30 am-7:00 pm

2 stops17h 30m

Chicago O'Hare Intl

Wed 5/6

5:55 pm-11:20 am

1 stop11h 25m

$712

ShannonChicago

SNN - ORD

SNNORD

Shannon

Wed 4/22

7:30 am-7:00 pm

2 stops17h 30m

Chicago O'Hare Intl

Sun 4/26

3:31 pm-11:20 am

2 stops13h 49m

$712

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 4/16

7:30 am-5:35 pm

1 stop16h 05m

Chicago O'Hare Intl

Mon 4/20

10:30 pm-8:35 pm

1 stop16h 05m

$777
Cheapest one-way

ShannonChicago

SNN - ORD

SNNORD

Shannon

Sat 8/15

7:30 am-1:50 pm

1 stop12h 20m

$669

ShannonChicago

SNN - ORD

SNNORD

Shannon

Sun 8/16

7:30 am-1:50 pm

1 stop12h 20m

$669

ShannonChicago

SNN - ORD

SNNORD

Shannon

Mon 6/22

9:15 pm-1:50 pm

1 stop22h 35m

$681

ShannonChicago

SNN - ORD

SNNORD

Shannon

Sun 8/16

7:10 am-7:15 pm

2 stops18h 05m

$688

ShannonChicago

SNN - ORD

SNNORD

Shannon

Mon 4/13

7:30 am-12:22 am

3 stops22h 52m

$735

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 15 resultsSorted by cheapest first
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  • 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.
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.

Related info for your journey

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.

  • What airport do you fly from for flights from Shannon to Chicago O'Hare Intl?

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

  • How long is the flight from Shannon, Clare to Chicago O'Hare Intl Airport?

    There are many flights that can get you from Shannon, Clare to Chicago O'Hare Intl Airport in 25h 30m. Fly via British Airways to get the fastest option. Shannon, Clare and Chicago O'Hare Intl Airport are separated by a distance of 3578 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Shannon to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Naperville
Lake Geneva
Hoffman Estates
Delavan
Downers Grove
Des Plaines
Elgin
Oak Brook
South Holland
Elk Grove Village
Libertyville
Waukegan
Beloit
Warrenville
Oakbrook Terrace
Bridgeview
Great Lakes

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