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O'Hare Intl

$388+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — ORD
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$615
(TravelUp)

One-way from

$388
(Kiwi.com)

Good round-trip deal

$729 or less
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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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 July 1, 2025.

This TravelUp deal was found by Cheapflights users on 6/30. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:15 pmSNN - ORD
1 stop27h 00mMultiple Airlines
Sun 8/319:15 pmORD - SNN
1 stop17h 20mMultiple Airlines
Deal found 6/30$615
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:15 pmSNN - ORD
1 stop20h 40mAmerican Airlines
Sun 8/319:29 amORD - SNN
2 stops19h 51mAmerican Airlines
Deal found 6/30$626
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:30 amSNN - ORD
Nonstop8h 15mUnited Airlines
Sun 8/316:05 pmORD - SNN
Nonstop7h 25mUnited Airlines
Deal found 6/30$635
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/111:05 pmSNN - ORD
1 stop14h 35mDelta
Wed 9/1710:40 amORD - SNN
1 stop18h 30mDelta
Deal found 7/1$636
This Air France deal was found by Cheapflights users on 7/1. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/251:05 pmSNN - ORD
1 stop14h 48mAir France
Sun 8/316:20 pmORD - SNN
1 stop10h 50mAir France
Deal found 7/1$691
This British Airways deal was found by Cheapflights users on 6/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:30 pmSNN - ORD
1 stop27h 55mBritish Airways
Mon 11/34:34 pmORD - SNN
2 stops12h 56mBritish Airways
Deal found 6/30$747
This Gotogate deal was found by Cheapflights users on 6/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:15 pmSNN - ORD
2 stops23h 40mAir Canada
Sun 8/313:50 pmORD - SNN
2 stops18h 20mAir Canada
Deal found 6/30$812

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 July 1, 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

Mon 8/25

9:15 pm-6:15 pm

1 stop27h 00m

Chicago O'Hare Intl

Sun 8/31

9:15 pm-8:35 pm

1 stop17h 20m

$615

ShannonChicago

SNN - ORD

SNNORD

Shannon

Mon 8/25

9:15 pm-11:55 am

1 stop20h 40m

Chicago O'Hare Intl

Sun 8/31

9:29 am-11:20 am

2 stops19h 51m

$626

ShannonChicago

SNN - ORD

SNNORD

Shannon

Mon 8/25

9:30 am-11:45 am

Nonstop8h 15m

Chicago O'Hare Intl

Sun 8/31

6:05 pm-7:30 am

Nonstop7h 25m

$635

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 9/11

1:05 pm-9:40 pm

1 stop14h 35m

Chicago O'Hare Intl

Sun 9/14

6:28 pm-11:10 am

1 stop10h 42m

$636

ShannonChicago

SNN - ORD

SNNORD

Shannon

Mon 8/25

1:05 pm-9:53 pm

1 stop14h 48m

Chicago O'Hare Intl

Sun 8/31

6:20 pm-11:10 am

1 stop10h 50m

$691

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 10/30

5:30 pm-4:25 pm

1 stop27h 55m

Chicago O'Hare Intl

Mon 11/3

4:34 pm-11:30 am

2 stops12h 56m

$747

ShannonChicago

SNN - ORD

SNNORD

Shannon

Mon 8/25

9:15 pm-2:55 pm

2 stops23h 40m

Chicago O'Hare Intl

Sun 8/31

3:50 pm-4:10 pm

2 stops18h 20m

$812

ShannonChicago

SNN - ORD

SNNORD

Shannon

Tue 10/21

12:45 pm-11:31 pm

2 stops40h 46m

$388

ShannonChicago

SNN - ORD

SNNORD

Shannon

Sun 9/7

9:15 pm-2:00 pm

2 stops22h 45m

$444

ShannonChicago

SNN - ORD

SNNORD

Shannon

Fri 9/12

7:40 am-3:55 pm

1 stop14h 15m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 12 results
1
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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 July 1, 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.

Weekly flight availability from Shannon, Clare to Chicago O'Hare Intl Airport

Explore weekly flight availability from Shannon to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 1, 2025.

The most flights from SNN to ORD are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated July 1, 2025.
See what other customers who have flown with Delta, Air France, and United Airlines from Shannon to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,472 reviews
Delta
8.0
Very good
7,973 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,665 reviews
Delta
8.0
Very good
7,973 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Shannon, Clare to Chicago O'Hare Intl Airport round-trip?

    Currently priced at $626, American Airlines will fly you from Shannon, Clare to Chicago O'Hare Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $635 and $636, respectively.

  • What are the cheapest airlines to fly from Shannon, Clare to Chicago O'Hare Intl Airport one-way?

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $444. British Airways flights start at $671 while deals on American Airlines start at $680 one-way.

  • 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 $655. On average you can expect to pay $922. The most popular route, (Shannon - Chicago O'Hare Intl), can usually be booked for $615.

  • 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 Shannon?

Book flights to Shannon if you plan to visit one of these locations
Schaumburg
Hoffman Estates
Rosemont
Beloit
Skokie
Des Plaines
Arlington Heights
Elgin
Naperville
Orland Park
Elk Grove Village
Racine
Rockford
Tinley Park
Merrillville
Bridgeview
Glenview
Lake Geneva
Joliet
Waukegan

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