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$460+ 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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — ORD
Nov 9 — Nov 161
1 adult
Sat 11/9
Sat 11/16
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Find flight deals from Shannon to Illinois

Cheapest flights from Shannon to Illinois
Explore the most affordable flight options available from Shannon to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2024.

This Aunt Betty deal was found by Cheapflights users on 11/4. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/38:05 pmSNN - ORD
2 stops23h 55mAer Lingus
Mon 12/99:45 pmORD - SNN
1 stop15h 40mAer Lingus
Deal found 11/4$627
This TravelUp deal was found by Cheapflights users on 11/4. 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.
Tue 12/38:05 pmSNN - ORD
1 stop23h 50mMultiple Airlines
Mon 12/910:00 pmORD - SNN
1 stop31h 30mMultiple Airlines
Deal found 11/4$633
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Thu 12/127:45 amSNN - ORD
1 stop15h 15mAmerican Airlines
Mon 12/165:00 pmORD - SNN
1 stop12h 30mAmerican Airlines
Deal found 11/2$646
This Expedia deal was found by Cheapflights users on 11/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/115:30 pmSNN - ORD
1 stop29h 30mBritish Airways
Sat 12/148:30 pmORD - SNN
2 stops38h 15mBritish Airways
Deal found 11/4$721
This Air Canada deal was found by Cheapflights users on 11/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:45 amSNN - ORD
3 stops21h 15mAir Canada
Mon 12/911:35 amORD - SNN
2 stops23h 10mAir Canada
Deal found 11/4$765

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 2,455,398 searches. Data last updated November 4, 2024.

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Depart

Return

Price

ShannonChicago

SNN - ORD

SNNORD

Shannon

Mon 12/16

8:05 pm-5:42 am

2 stops39h 37m

$460

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 12/19

7:45 am-7:45 pm

2 stops18h 00m

$604

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 12/19

7:45 am-11:00 pm

3 stops21h 15m

$1,594

ShannonChicago

SNN - ORD

SNNORD

Shannon

Tue 12/3

8:05 pm-2:00 pm

2 stops23h 55m

Chicago O'Hare Intl

Mon 12/9

9:45 pm-7:25 pm

1 stop15h 40m

$627

ShannonChicago

SNN - ORD

SNNORD

Shannon

Tue 12/3

8:05 pm-1:55 pm

1 stop23h 50m

Chicago O'Hare Intl

Mon 12/9

10:00 pm-11:30 am

1 stop31h 30m

$633

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 12/12

7:45 am-5:00 pm

1 stop15h 15m

Chicago O'Hare Intl

Mon 12/16

5:00 pm-11:30 am

1 stop12h 30m

$646

ShannonChicago

SNN - ORD

SNNORD

Shannon

Wed 12/11

5:30 pm-5:00 pm

1 stop29h 30m

Chicago O'Hare Intl

Sat 12/14

8:30 pm-4:45 pm

2 stops38h 15m

$721

ShannonChicago

SNN - ORD

SNNORD

Shannon

Tue 12/3

7:45 am-11:00 pm

3 stops21h 15m

Chicago O'Hare Intl

Mon 12/9

11:35 am-4:45 pm

2 stops23h 10m

$765

Flights are sorted by cheapest first

Deals found on 11/4

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 November 4, 2024.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.6

Entertainment

7.0

Crew

8.0

Comfort

7.2

Food

6.6

Reviews

1 / 10

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.

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

Overall

7.2

Boarding

7.6

Entertainment

7.0

Crew

8.0

Comfort

7.2

Food

6.6

Reviews

1 / 10

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.

Aer Lingus
7.1
Good
1,088 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.6

Entertainment

7.0

Crew

8.0

Comfort

7.2

Food

6.6

Reviews

1 / 10

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.

Air Canada
7.0
Good
8,123 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.6

Entertainment

7.0

Crew

8.0

Comfort

7.2

Food

6.6

Reviews

1 / 10

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.

British Airways
6.7
Okay
6,842 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.6

Entertainment

7.0

Crew

8.0

Comfort

7.2

Food

6.6

Reviews

1 / 10

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.

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 flights from Shannon to Illinois for under $700 on Cheapflights?

    Yes, there are multiple flights from Shannon to Illinois for under $700. The cheapest flight booked recently is on Aer Lingus for just $627, but on average you can expect to pay $678.

  • Are there last-minute flights available from Shannon to Illinois for under $700?

    There are currently 2+ open flights from Shannon to Illinois within the next 7 days for less than $700.

  • What does SNN to ORD mean?

    This is defined as Shannon Airport (SNN) and Chicago O'Hare Intl Airport (ORD). Codes like Chicago O'Hare Intl Airport are often used to just call airports uniquely. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Shannon to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Shannon to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Shannon to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Shannon to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Shannon to Illinois that allow pets onboard?

    Many airlines flying from Shannon to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Shannon to Illinois?

    Yes, you can often find last-minute deals on Shannon to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Shannon to Illinois flight deals updated?

    The Shannon to Illinois flight deals you see on this page were last updated on 11/4.

  • What is the cheapest month to book a flight from Shannon to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Shannon to Illinois (average of $232). Flying from Shannon to Illinois in June is currently the most expensive (average of $308). 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

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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 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$549Average$755FlexibilityNo cancel feeOn-time69%
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