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O'Hare Intl

$367+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — ORD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$608
(TravelUp)

One-way from

$367
(Kiwi.com)
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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Find 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 September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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 9/229:30 amSNN - ORD
Nonstop8h 15mUnited Airlines
Fri 10/33:00 pmORD - SNN
2 stops13h 15mUnited Airlines
Deal found 9/15$477
This British Airways deal was found by Cheapflights users on 9/15. 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 12/238:05 pmSNN - ORD
1 stop23h 45mBritish Airways
Tue 1/209:45 pmORD - SNN
1 stop13h 00mBritish Airways
Deal found 9/15$615
This TravelUp deal was found by Cheapflights users on 9/15. 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.
Thu 10/308:05 pmSNN - ORD
2 stops51h 02mMultiple Airlines
Thu 11/61:08 pmORD - SNN
2 stops24h 17mMultiple Airlines
Deal found 9/15$627
This American Airlines deal was found by Cheapflights users on 9/15. 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 12/237:50 amSNN - ORD
1 stop12h 00mAmerican Airlines
Tue 1/202:52 pmORD - SNN
2 stops14h 38mAmerican Airlines
Deal found 9/15$642
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:50 amSNN - ORD
2 stops31h 42mAmerican Airlines
Sun 11/23:43 pmORD - SNN
2 stops19h 02mAmerican Airlines
Deal found 9/14$650
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:45 pmSNN - ORD
1 stop29h 01mAmerican Airlines
Mon 11/36:50 amORD - SNN
2 stops22h 40mAmerican Airlines
Deal found 9/13$651
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:45 pmSNN - ORD
1 stop21h 40mAmerican Airlines
Wed 11/56:30 pmORD - SNN
1 stop11h 00mAmerican Airlines
Deal found 9/14$655

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 September 15, 2025.
Use the filters below to find and compare flights from Shannon to Chicago O'Hare Intl Airport that are best for you.

Fly from

Shannon

Fly to

O'Hare Intl

Route

Depart

Return

Price

ShannonChicago

SNN - ORD

SNNORD

Shannon

Fri 1/9

7:50 am-7:50 pm

2 stops18h 00m

Chicago O'Hare Intl

Mon 1/12

8:45 pm-4:45 pm

1 stop14h 00m

$608

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 3/5

7:50 am-3:25 pm

1 stop13h 35m

Chicago O'Hare Intl

Mon 3/9

6:10 pm-4:45 pm

1 stop17h 35m

$614

ShannonChicago

SNN - ORD

SNNORD

Shannon

Tue 12/23

8:05 pm-3:25 pm

1 stop25h 20m

Chicago O'Hare Intl

Tue 1/20

5:10 pm-4:45 pm

1 stop17h 35m

$615

ShannonChicago

SNN - ORD

SNNORD

Shannon

Tue 10/14

12:45 pm-12:35 pm

3 stops53h 50m

$367

ShannonChicago

SNN - ORD

SNNORD

Shannon

Tue 10/7

10:30 pm-8:14 am

2 stops39h 44m

$398

ShannonChicago

SNN - ORD

SNNORD

Shannon

Mon 10/6

6:05 am-5:53 pm

2 stops41h 48m

$412

ShannonChicago

SNN - ORD

SNNORD

Shannon

Sun 11/30

8:05 pm-2:00 pm

2 stops23h 55m

$420

ShannonChicago

SNN - ORD

SNNORD

Shannon

Wed 10/15

4:55 pm-12:35 pm

3 stops25h 40m

$425

ShannonChicago

SNN - ORD

SNNORD

Shannon

Sat 10/4

1:35 pm-5:13 pm

3 stops57h 38m

$430

ShannonChicago

SNN - ORD

SNNORD

Shannon

Wed 10/1

4:25 pm-7:44 pm

2 stops57h 19m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 11 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Shannon to Chicago O'Hare Intl Airport

What is the cheapest time of day to fly from SNN to ORD?

Find hourly flight availability from Shannon to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Shannon, Clare to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 1 outbound flight 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.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Shannon, Clare to Chicago O'Hare Intl Airport (average of $245). Flying from Shannon, Clare to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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

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
Skokie
Gurnee
Hoffman Estates
Des Plaines
Elgin
Arlington Heights
Orland Park
Beloit
Racine
Rockford
Oak Brook
Elk Grove Village
Downers Grove
Naperville
Evanston
Merrillville
Bridgeview
Warrenville

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