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O'Hare Intl

$369+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — ORD
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
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 February 5, 2026.

This British Airways deal was found by Cheapflights users on 2/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:05 pm
SNN
-
ORD
1 stop25h 20m
British Airways
Mon 3/97:40 pm
ORD
-
SNN
1 stop10h 50m
British Airways
Deal found 2/2$618
This British Airways deal was found by Cheapflights users on 2/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:50 am
SNN
-
ORD
1 stop13h 35m
British Airways
Wed 3/187:40 pm
ORD
-
SNN
1 stop10h 50m
British Airways
Deal found 2/3$642
This TravelUp deal was found by Cheapflights users on 2/4. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/128:05 pm
SNN
-
ORD
1 stop26h 55m
Multiple Airlines
Mon 2/168:35 pm
ORD
-
SNN
1 stop14h 10m
Multiple Airlines
Deal found 2/4$671
This TravelUp deal was found by Cheapflights users on 2/1. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/95:30 pm
SNN
-
ORD
1 stop29h 30m
Multiple Airlines
Sun 2/158:35 pm
ORD
-
SNN
1 stop14h 10m
Multiple Airlines
Deal found 2/1$673
This American Airlines deal was found by Cheapflights users on 2/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/127:50 am
SNN
-
ORD
1 stop15h 10m
American Airlines
Mon 2/168:35 pm
ORD
-
SNN
1 stop32h 55m
American Airlines
Deal found 2/4$682
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:50 am
SNN
-
ORD
1 stop15h 10m
American Airlines
Wed 3/41:40 pm
ORD
-
SNN
2 stops21h 05m
American Airlines
Deal found 2/2$683

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 February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$611
(British Airways)

One-way from

$369
(Kiwi.com)

Good round-trip deal

$844 or less
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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Price to beat on a round-trip 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 February 5, 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

Shannon

Fly to

O'Hare Intl

Route

Depart

Return

Price

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 2/26

7:50 am-5:00 pm

1 stop15h 10m

Chicago O'Hare Intl

Sun 3/1

6:30 pm-7:25 pm

1 stop18h 55m

$611

ShannonChicago

SNN - ORD

SNNORD

Shannon

Wed 3/4

7:50 am-3:25 pm

1 stop13h 35m

Chicago O'Hare Intl

Wed 3/18

7:40 pm-11:30 am

1 stop10h 50m

$642

ShannonChicago

SNN - ORD

SNNORD

Shannon

Sat 2/28

7:50 am-5:00 pm

1 stop15h 10m

Chicago O'Hare Intl

Wed 3/4

6:30 pm-4:45 pm

1 stop16h 15m

$682

ShannonChicago

SNN - ORD

SNNORD

Shannon

Sat 2/28

7:50 am-11:58 pm

2 stops22h 08m

Chicago O'Hare Intl

Wed 3/4

4:10 pm-7:25 pm

2 stops21h 15m

$692

ShannonChicago

SNN - ORD

SNNORD

Shannon

Fri 5/22

4:50 pm-12:30 pm

1 stop25h 40m

Chicago O'Hare Intl

Sun 5/31

5:00 pm-4:10 pm

1 stop17h 10m

$705

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 2/26

5:30 pm-5:20 pm

2 stops29h 50m

Chicago O'Hare Intl

Sun 3/1

6:30 pm-7:20 pm

2 stops18h 50m

$733

ShannonChicago

SNN - ORD

SNNORD

Shannon

Sun 5/10

7:45 am-5:50 pm

3 stops40h 05m

$384

ShannonChicago

SNN - ORD

SNNORD

Shannon

Tue 4/28

7:30 am-7:15 pm

2 stops17h 45m

$390

ShannonChicago

SNN - ORD

SNNORD

Shannon

Sun 5/10

9:15 pm-7:15 pm

2 stops28h 00m

$410

ShannonChicago

SNN - ORD

SNNORD

Shannon

Sun 6/21

2:50 pm-7:04 pm

3 stops34h 14m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 14 results
1
2
  • 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 15h 10m. Fly via British Airways or American Airlines to get the fastest option. Shannon, Clare and Chicago O'Hare Intl Airport are separated by a distance of 3578 mi.

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

    The cheapest flight price from Shannon, Clare to Chicago O'Hare Intl Airport is $844. On average you can expect to pay $861. The most popular route, (Shannon - Chicago O'Hare Intl), can usually be booked for $706.

  • 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
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Des Plaines
Downers Grove
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Waukegan
Bridgeview
Kenosha
Warrenville
Aurora

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