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$545+ Cheap flights from Shannon (SNN) to Illinois

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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — ORD
Ara 27 — Oca 31
Cum 12/27
Cum 1/3
1 adult, Economy
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Cheap flight deals from Shannon to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Shannon (SNN) to Illinois (USIL). 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 Aralık 22, 2024.

Round-trip from

$601
(TravelUp)

One-way from

$545
(Cheapflightsfares)
From Shannon to Illinois
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One-way flight from Shannon to Illinois
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Find flight deals from Shannon to Illinois

Best flights from Shannon to Illinois
Discover carefully curated flight deals from Shannon to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Aralık 22, 2024.

This TravelUp deal was found by Cheapflights users on 12/21. 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.
Pzt 1/138:05 pmSNN - ORD
1 stop23h 50mMultiple Airlines
Paz 1/195:00 pmORD - SNN
1 stop17h 45mMultiple Airlines
Deal found 12/21$601
This American Airlines deal was found by Cheapflights users on 12/21. 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.
Pzt 1/137:45 amSNN - ORD
1 stop15h 15mAmerican Airlines
Paz 1/194:22 pmORD - SNN
2 stops13h 08mAmerican Airlines
Deal found 12/21$611
This Flighttix deal was found by Cheapflights users on 12/20. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 1/72:45 pmSNN - ORD
2 stops22h 18mBritish Airways
Cmt 1/118:20 pmORD - SNN
1 stop27h 55mBritish Airways
Deal found 12/20$773
This oojo deal was found by Cheapflights users on 12/21. 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.
Paz 2/237:45 amSNN - ORD
2 stops17h 30mAer Lingus
Çar 2/269:00 pmORD - SNN
2 stops16h 25mAer Lingus
Deal found 12/21$823
This Air Canada deal was found by Cheapflights users on 12/21. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Paz 2/237:45 amSNN - ORD
3 stops21h 24mAir Canada
Çar 2/2611:35 amORD - SNN
2 stops17h 55mAir Canada
Deal found 12/21$849

Find flights from Shannon to Illinois within your budget

Customize your flight search to find flights from Shannon to Illinois 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 Aralık 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ShannonChicago

SNN - ORD

SNNORD

Shannon

Pzt 1/13

8:05 pm-1:55 pm

1 stop23h 50m

Chicago O'Hare Intl

Paz 1/19

5:00 pm-4:45 pm

1 stop17h 45m

$601

ShannonChicago

SNN - ORD

SNNORD

Shannon

Pzt 1/13

7:45 am-5:00 pm

1 stop15h 15m

Chicago O'Hare Intl

Paz 1/19

4:22 pm-11:30 am

2 stops13h 08m

$611

ShannonChicago

SNN - ORD

SNNORD

Shannon

Sal 1/7

2:45 pm-7:03 am

2 stops22h 18m

Chicago O'Hare Intl

Cmt 1/11

8:20 pm-6:15 am

1 stop27h 55m

$773

ShannonChicago

SNN - ORD

SNNORD

Shannon

Paz 2/23

7:45 am-7:15 pm

2 stops17h 30m

Chicago O'Hare Intl

Çar 2/26

9:00 pm-7:25 pm

2 stops16h 25m

$823

ShannonChicago

SNN - ORD

SNNORD

Shannon

Paz 2/23

7:45 am-11:09 pm

3 stops21h 24m

Chicago O'Hare Intl

Çar 2/26

11:35 am-11:30 am

2 stops17h 55m

$849

ShannonChicago

SNN - ORD

SNNORD

Shannon

Cmt 5/17

7:40 am-7:05 pm

2 stops17h 25m

$545

ShannonChicago

SNN - ORD

SNNORD

Shannon

Cmt 5/17

7:40 am-2:55 pm

1 stop13h 15m

$621

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Best time to book a flight from Shannon to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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 Illinois

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

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois 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 Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, 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 Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated Aralık 22, 2024.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Crew

8.0

Comfort

7.2

Food

6.5

Boarding

7.6

Entertainment

7.0

Reviews

1 / 10

Need to mentor not all but few staff on racism and ettiqutte. Because of one person all other get bad rating. One male steward of age was clearly ignoring his services to us, very bad. Hostesses serving our area were excellent.

American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Crew

8.0

Comfort

7.2

Food

6.5

Boarding

7.6

Entertainment

7.0

Reviews

1 / 10

Need to mentor not all but few staff on racism and ettiqutte. Because of one person all other get bad rating. One male steward of age was clearly ignoring his services to us, very bad. Hostesses serving our area were excellent.

Aer Lingus
7.1
Good
1,075 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Crew

8.0

Comfort

7.2

Food

6.5

Boarding

7.6

Entertainment

7.0

Reviews

1 / 10

Need to mentor not all but few staff on racism and ettiqutte. Because of one person all other get bad rating. One male steward of age was clearly ignoring his services to us, very bad. Hostesses serving our area were excellent.

Air Canada
7.0
Good
8,413 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Crew

8.0

Comfort

7.2

Food

6.5

Boarding

7.6

Entertainment

7.0

Reviews

1 / 10

Need to mentor not all but few staff on racism and ettiqutte. Because of one person all other get bad rating. One male steward of age was clearly ignoring his services to us, very bad. Hostesses serving our area were excellent.

British Airways
6.6
Okay
6,815 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Crew

8.0

Comfort

7.2

Food

6.5

Boarding

7.6

Entertainment

7.0

Reviews

1 / 10

Need to mentor not all but few staff on racism and ettiqutte. Because of one person all other get bad rating. One male steward of age was clearly ignoring his services to us, very bad. Hostesses serving our area were excellent.

Related info for your journey

Find useful and relevant information for your journey from Shannon to Illinois. 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 Illinois?

    For a flight from Shannon to Illinois, you will be flying from Shannon. Shannon (SNN) is just 2.1 mi from the center of the city.

  • Can I find deals for flights from Shannon to Illinois that include hotel bookings?

    Yes. In addition to deals on Shannon to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Shannon to Illinois?

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

  • Can I find deals for business class flights from Shannon to Illinois?

    Yes. Cheapflights offers flight deals from Shannon to Illinois 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 Illinois?

    Currently, August is the cheapest month in which you can book a flight from Shannon to Illinois (average of $245). Flying from Shannon to Illinois in March is currently the most expensive (average of $317). 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.

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Alternative routes for Shannon to Illinois

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 Illinois

Discover the top airline that operate flights from Shannon to Illinois. 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 Aralık 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$549Average$755FlexibilityNo cancel feeOn-time69%
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