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O'Hare Intl

$421+ Cheap flights from Shannon (SNN) to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — ORD
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
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 January 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$421
(United Airlines)

Good round-trip deal

$788 or less

Good one-way deal

$1,055 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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Price to beat on a round-trip flight from Shannon to Chicago O'Hare Intl.
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Price to beat on a 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 January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 5/612:30 pmSNN - ORD
1 stop13h 55mUnited Airlines
Sat 5/316:05 pmORD - SNN
Nonstop7h 25mUnited Airlines
Deal found 1/20$421
This KLM deal was found by Cheapflights users on 1/20. 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.
Mon 5/261:05 pmSNN - ORD
2 stops17h 01mMultiple Airlines
Sat 6/76:10 pmORD - SNN
1 stop11h 00mMultiple Airlines
Deal found 1/20$451
This Air France deal was found by Cheapflights users on 1/20. 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 9/51:05 pmSNN - ORD
1 stop13h 55mAir France
Mon 9/1511:00 amORD - SNN
1 stop18h 10mAir France
Deal found 1/20$463
This TravelUp deal was found by Cheapflights users on 1/20. 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 1/277:45 amSNN - ORD
1 stop12h 10mBritish Airways
Mon 2/35:00 pmORD - SNN
1 stop12h 30mBritish Airways
Deal found 1/20$544
This American Airlines deal was found by Cheapflights users on 1/20. 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 1/277:45 amSNN - ORD
1 stop12h 10mAmerican Airlines
Mon 2/34:22 pmORD - SNN
2 stops13h 08mAmerican Airlines
Deal found 1/20$555
This Delta deal was found by Cheapflights users on 1/20. 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 6/261:05 pmSNN - ORD
2 stops26h 57mDelta
Tue 7/83:35 pmORD - SNN
2 stops37h 35mDelta
Deal found 1/20$720
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/108:05 pmSNN - ORD
2 stops29h 10mAer Lingus
Sat 6/73:45 pmORD - SNN
2 stops18h 30mAer Lingus
Deal found 1/20$752
This Gotogate deal was found by Cheapflights users on 1/20. 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 2/57:45 amSNN - ORD
2 stops30h 20mAir Canada
Sun 2/911:35 amORD - SNN
2 stops17h 55mAir Canada
Deal found 1/20$2,627

Find flights from Shannon to O'Hare Intl within your budget

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 January 21, 2025.

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Route

Depart

Return

Price

ShannonChicago

SNN - ORD

SNNORD

Shannon

Tue 5/6

12:30 pm-1:15 pm

2 stops30h 45m

Chicago O'Hare Intl

Sat 5/31

6:05 pm-7:30 am

Nonstop7h 25m

$421

ShannonChicago

SNN - ORD

SNNORD

Shannon

Mon 5/26

1:05 pm-12:06 am

2 stops17h 01m

Chicago O'Hare Intl

Sat 6/7

6:10 pm-11:10 am

1 stop11h 00m

$451

ShannonChicago

SNN - ORD

SNNORD

Shannon

Tue 3/4

7:45 am-5:00 pm

1 stop15h 15m

Chicago O'Hare Intl

Tue 3/11

6:00 pm-7:25 pm

1 stop20h 25m

$544

ShannonChicago

SNN - ORD

SNNORD

Shannon

Tue 2/4

7:45 am-9:42 pm

2 stops19h 57m

Chicago O'Hare Intl

Sat 2/8

8:20 pm-4:45 pm

2 stops38h 25m

$560

ShannonChicago

SNN - ORD

SNNORD

Shannon

Fri 6/27

1:05 pm-9:00 pm

1 stop13h 55m

Chicago O'Hare Intl

Sat 7/12

6:10 pm-11:10 am

1 stop11h 00m

$648

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 6/26

1:05 pm-10:02 am

2 stops26h 57m

Chicago O'Hare Intl

Sun 7/13

6:00 am-11:10 am

2 stops47h 10m

$720

ShannonChicago

SNN - ORD

SNNORD

Shannon

Mon 2/10

8:05 pm-7:15 pm

2 stops29h 10m

Chicago O'Hare Intl

Sat 6/7

3:45 pm-4:15 pm

2 stops18h 30m

$752

ShannonChicago

SNN - ORD

SNNORD

Shannon

Wed 2/5

7:45 am-8:05 am

2 stops30h 20m

Chicago O'Hare Intl

Sun 2/9

11:35 am-11:30 am

2 stops17h 55m

$2,627

ShannonChicago

SNN - ORD

SNNORD

Shannon

Sun 5/18

9:15 pm-7:00 pm

2 stops27h 45m

$481

ShannonChicago

SNN - ORD

SNNORD

Shannon

Sun 5/18

6:00 am-6:15 pm

3 stops18h 15m

$594

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 14 results
1
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Compare providers for flights from Shannon to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Shannon to O'Hare Intl in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Shannon-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-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Shannon-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-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-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.

Travel insights for flights from Shannon to O'Hare Intl

Get recent, data-driven insights about flights from Shannon to O'Hare Intl including ideal travel times, pricing trends, and more.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Aer Lingus
7.1
Good
1,082 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 1 airline has 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 to Chicago O'Hare Intl Airport round-trip?

    Currently priced at $421, United Airlines will fly you from Shannon to Chicago O'Hare Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and American Airlines - these airlines can fly you to your destination from $544 and $560, respectively.

  • What are the cheapest airlines to fly from Shannon 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 $481. Delta flights start at $614 while deals on Air France start at $618 one-way.

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

    The cheapest flight price from Shannon to Chicago O'Hare Intl Airport is $788. On average you can expect to pay $945. The most popular route, (Shannon - Chicago O'Hare Intl), can usually be booked for $421.

  • 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 to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Shannon to Chicago O'Hare Intl Airport (average of $245). Flying from Shannon to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $320). 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
Naperville
Rosemont
Beloit
Racine
Hoffman Estates
Schaumburg
Rockford
Skokie
Tinley Park
Arlington Heights
Northbrook
Evanston
Des Plaines
Orland Park
Merrillville
Kenosha
Lake Geneva
New Buffalo
Gurnee
Willowbrook

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Alternative routes for Shannon to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Shannon to O'Hare Intl

Discover the top airline that operate flights from Shannon to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$549Average$755FlexibilityNo cancel feeOn-time69%
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