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Cheap flights from Illinois to Shannon (SNN) from $553

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 5/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ORD — SNN
Apr 29 — May 61
From?
To?
Mon 4/29
Mon 5/6
1 adult, Economy
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What is the cheapest month to fly from Illinois to Shannon?

Flights from Illinois to Shannon lean towards being more expensive in December. Prices are generally better when you fly from Illinois to Shannon in March, with the cheapest ticket starting at $571.

When is the cheapest time to fly from Illinois to Shannon (IL - SNN)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Shannon as you normally would.

Cheap Air Canada flights from Illinois to Shannon

Explore cheap flight options specifically provided by Air Canada for the route between Illinois and Shannon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
Peruse some of the lowest-priced Air Canada flights we've found from Illinois to Shannon. Make sure to check back often as deals are often changing.
Sat 10/193:35 pmORD - SNN
2 stops18h 35mAir Canada
Sat 10/267:40 amSNN - ORD
3 stops21h 57mAir Canada
Deal found 4/24$1,046
Sun 5/1211:00 amSTL - SNN
2 stops23h 10mAir Canada
Tue 5/217:40 amSNN - STL
3 stops20h 09mAir Canada
Deal found 4/23$1,298

Cheap American Airlines flights from Illinois to Shannon

Explore cheap flight options specifically provided by American Airlines for the route between Illinois and Shannon. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from Illinois to Shannon. Deals are refreshing constantly so come back soon for more options.
Sun 10/204:50 pmORD - SNN
2 stops17h 20mAmerican Airlines
Thu 10/317:45 amSNN - ORD
1 stop14h 20mAmerican Airlines
Deal found 4/24$569
Thu 10/176:25 pmORD - SNN
2 stops15h 45mAmerican Airlines
Thu 10/249:25 pmSNN - ORD
1 stop21h 40mAmerican Airlines
Deal found 4/24$570
Fri 9/206:00 pmORD - SNN
1 stop15h 45mAmerican Airlines
Wed 9/257:40 amSNN - ORD
2 stops17h 28mAmerican Airlines
Deal found 4/24$574
Thu 10/176:25 pmORD - SNN
2 stops15h 45mAmerican Airlines
Thu 10/247:40 amSNN - ORD
2 stops21h 56mAmerican Airlines
Deal found 4/24$579
Sun 9/13:15 pmORD - SNN
2 stops14h 05mAmerican Airlines
Sun 9/159:25 pmSNN - ORD
1 stop23h 45mAmerican Airlines
Deal found 4/24$687
Sun 9/13:15 pmORD - SNN
2 stops14h 05mAmerican Airlines
Sun 9/159:25 pmSNN - ORD
2 stops24h 11mAmerican Airlines
Deal found 4/24$696
Wed 9/181:29 pmORD - SNN
2 stops15h 51mAmerican Airlines
Sun 9/229:25 pmSNN - ORD
2 stops24h 11mAmerican Airlines
Deal found 4/24$709
Sat 8/2410:25 pmORD - SNN
1 stop16h 10mAmerican Airlines
Sun 9/19:25 pmSNN - ORD
1 stop21h 40mAmerican Airlines
Deal found 4/24$733
Thu 9/51:29 pmORD - SNN
2 stops15h 51mAmerican Airlines
Mon 9/99:25 pmSNN - ORD
1 stop25h 35mAmerican Airlines
Deal found 4/24$736

Cheap Illinois to Shannon flights in April & May 2024

Find cheap flight options from Illinois to Shannon specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Prices were last updated on April 24, 2024.
These are some of the most attractive deals on flights from Illinois to Shannon in 2024. Check back regularly for other flight deals.
Sun 5/1210:30 amSTL - SNN
2 stops18h 50mAmerican Airlines
Tue 5/219:25 pmSNN - STL
2 stops24h 03mAmerican Airlines
Deal found 4/23$820
Thu 5/168:30 pmORD - SNN
1 stop18h 05mAmerican Airlines
Mon 5/209:25 pmSNN - ORD
1 stop19h 20mAmerican Airlines
Deal found 4/24$850
Thu 5/1611:00 pmORD - SNN
1 stop15h 35mAmerican Airlines
Mon 5/209:25 pmSNN - ORD
2 stops24h 21mAmerican Airlines
Deal found 4/24$858
Wed 5/110:35 pmORD - SNN
1 stop11h 35mAmerican Airlines
Mon 5/139:25 pmSNN - ORD
1 stop25h 55mAmerican Airlines
Deal found 4/24$900
Wed 5/16:25 pmORD - SNN
2 stops15h 45mAmerican Airlines
Mon 5/139:25 pmSNN - ORD
1 stop25h 55mAmerican Airlines
Deal found 4/24$903
Wed 5/112:20 pmORD - SNN
2 stops17h 00mAmerican Airlines
Mon 5/139:25 pmSNN - ORD
2 stops24h 21mAmerican Airlines
Deal found 4/24$911
Tue 5/286:00 pmORD - SNN
1 stop20h 35mAmerican Airlines
Fri 6/79:25 pmSNN - ORD
1 stop25h 42mAmerican Airlines
Deal found 4/24$941
Thu 5/166:27 pmORD - SNN
2 stops15h 43mAmerican Airlines
Mon 5/209:25 pmSNN - ORD
2 stops24h 21mAmerican Airlines
Deal found 4/24$946
Wed 4/248:55 pmORD - SNN
2 stops13h 15mAer Lingus
Sat 4/275:30 pmSNN - ORD
2 stops31h 35mAer Lingus
Deal found 4/24$952

Illinois to Shannon 2024 flight deals

Discover exclusive flight deals for travel between Illinois and Shannon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
These are some of the most attractive deals on flights from Illinois to Shannon in 2024. Check back regularly for other flight deals.
Thu 9/56:05 pmORD - SNN
Nonstop7h 25mUnited Airlines
Mon 9/99:30 amSNN - ORD
Nonstop8h 15mUnited Airlines
Deal found 4/24$566
Mon 9/23:50 pmORD - SNN
1 stop12h 40mUnited Airlines
Mon 9/99:30 amSNN - ORD
Nonstop8h 15mUnited Airlines
Deal found 4/23$571
Mon 9/306:15 pmORD - SNN
1 stop10h 15mUnited Airlines
Wed 10/912:30 pmSNN - ORD
1 stop13h 52mUnited Airlines
Deal found 4/23$573
Thu 9/58:58 amORD - SNN
2 stops19h 32mUnited Airlines
Mon 9/99:30 amSNN - ORD
Nonstop8h 15mUnited Airlines
Deal found 4/23$575
Sat 9/76:05 pmORD - SNN
Nonstop7h 25mUnited Airlines
Fri 9/2012:30 pmSNN - ORD
1 stop13h 32mUnited Airlines
Deal found 4/24$577
Mon 9/22:00 pmORD - SNN
1 stop14h 50mDelta
Mon 9/912:50 pmSNN - ORD
1 stop14h 10mDelta
Deal found 4/23$581
Mon 9/22:00 pmORD - SNN
1 stop14h 50mKLM
Mon 9/912:50 pmSNN - ORD
2 stops17h 09mKLM
Deal found 4/23$586
Wed 9/185:55 pmORD - SNN
2 stops34h 55mKLM
Sun 9/2212:50 pmSNN - ORD
1 stop14h 10mKLM
Deal found 4/24$588
Tue 10/228:25 pmORD - SNN
1 stop18h 10mAmerican Airlines
Sat 11/27:45 amSNN - ORD
1 stop14h 20mAmerican Airlines
Deal found 4/23$597

Non-stop flights to Shannon from Illinois

Discover non-stop flight options from Illinois to Shannon. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
Consider booking one of these non-stop flights heading from Illinois to Shannon. Select from other flights from Illinois to Shannon by using the search form above.
Sun 9/16:05 pmORD - SNN
Nonstop7h 25mUnited Airlines
Sat 9/219:30 amSNN - ORD
Nonstop8h 15mUnited Airlines
Deal found 4/24$683
Wed 9/186:05 pmORD - SNN
Nonstop7h 25mUnited Airlines
Sun 9/229:30 amSNN - ORD
Nonstop8h 15mUnited Airlines
Deal found 4/24$733
Tue 8/136:05 pmORD - SNN
Nonstop7h 25mUnited Airlines
Sat 8/249:30 amSNN - ORD
Nonstop8h 10mUnited Airlines
Deal found 4/24$800
Wed 8/286:05 pmORD - SNN
Nonstop7h 25mUnited Airlines
Sat 9/79:30 amSNN - ORD
Nonstop8h 15mUnited Airlines
Deal found 4/24$809
Fri 8/306:05 pmORD - SNN
Nonstop7h 25mUnited Airlines
Sun 9/89:30 amSNN - ORD
Nonstop8h 15mUnited Airlines
Deal found 4/24$859
Tue 7/96:05 pmORD - SNN
Nonstop7h 25mUnited Airlines
Wed 7/179:30 amSNN - ORD
Nonstop8h 10mUnited Airlines
Deal found 4/24$876
Thu 7/186:05 pmORD - SNN
Nonstop7h 25mUnited Airlines
Sat 7/279:30 amSNN - ORD
Nonstop8h 10mUnited Airlines
Deal found 4/24$1,024
Tue 5/286:05 pmORD - SNN
Nonstop7h 25mUnited Airlines
Fri 6/79:30 amSNN - ORD
Nonstop8h 10mUnited Airlines
Deal found 4/24$1,051
Thu 5/236:05 pmORD - SNN
Nonstop7h 25mUnited Airlines
Thu 5/309:30 amSNN - ORD
Nonstop8h 10mUnited Airlines
Deal found 4/23$1,101

Illinois to Shannon flights leaving soon

Find last-minute flight options from Illinois to Shannon for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
Book one of these great deals on flights from Illinois to Shannon. It's wise to confirm all flight details are correct before booking.
Wed 5/110:35 pmORD - SNN
1 stop11h 35mAmerican Airlines
Mon 5/139:25 pmSNN - ORD
1 stop25h 55mAmerican Airlines
Deal found 4/24$900
Wed 5/16:25 pmORD - SNN
2 stops15h 45mAmerican Airlines
Mon 5/139:25 pmSNN - ORD
1 stop25h 55mAmerican Airlines
Deal found 4/24$903
Wed 5/112:20 pmORD - SNN
2 stops17h 00mAmerican Airlines
Mon 5/139:25 pmSNN - ORD
2 stops24h 21mAmerican Airlines
Deal found 4/24$911

One-way flights to Shannon from Illinois

Search for one-way flight options from Illinois to Shannon. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
If you're seeking multiple options on one-way flights from Illinois to Shannon, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Illinois to Shannon should utilize the search form at the the top of the page.
Fri 5/245:19 pmORD - SNN
2 stops36h 01mMultiple Airlines
Deal found 4/24$553
Sun 5/126:00 amORD - SNN
3 stops56h 35mMultiple Airlines
Deal found 4/24$570
Fri 5/245:19 pmORD - SNN
3 stops36h 01mMultiple Airlines
Deal found 4/24$576
Sun 5/1210:30 pmORD - SNN
2 stops16h 05mMultiple Airlines
Deal found 4/24$755
Sun 5/1211:00 pmORD - SNN
1 stop11h 10mAmerican Airlines
Deal found 4/24$762
Thu 6/136:10 pmORD - SNN
1 stop10h 40mDelta
Deal found 4/24$971
Fri 5/2411:14 amORD - SNN
1 stop12h 51mMultiple Airlines
Deal found 4/24$997
Thu 6/136:05 pmORD - SNN
Nonstop7h 25mUnited Airlines
Deal found 4/24$1,032
Thu 6/1310:30 pmORD - SNN
2 stops35h 15mMultiple Airlines
Deal found 4/24$1,087

Find flights from Illinois to Shannon within your budget

Customize your flight search to find flights from Illinois to Shannon 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 3,073,952 searches. Data last updated April 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$566 - $1,084

Route

Depart

Return

Price

Chicago O'Hare IntlShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Sat 9/7

Nonstop7h 25m

Shannon

Tue 9/17

Nonstop8h 15m

$566

Chicago O'Hare IntlShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Sun 10/20

2 stops17h 20m

Shannon

Thu 10/31

1 stop14h 20m

$569

Chicago O'Hare IntlShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Thu 10/17

2 stops15h 45m

Shannon

Thu 10/24

1 stop21h 40m

$570

Chicago O'Hare IntlShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Sun 9/1

1 stop12h 40m

Shannon

Sun 9/15

Nonstop8h 15m

$571

Chicago O'Hare IntlShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Mon 9/2

1 stop14h 50m

Shannon

Mon 9/9

1 stop14h 10m

$581

Chicago O'Hare IntlShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Mon 9/2

1 stop14h 50m

Shannon

Mon 9/9

2 stops17h 09m

$586

Chicago O'Hare IntlShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Sat 10/19

2 stops18h 35m

Shannon

Sat 10/26

3 stops21h 57m

$1,046

Lambert-St LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Sun 5/12

2 stops18h 05m

Shannon

Tue 5/21

1 stop15h 24m

$1,047

Chicago O'Hare IntlShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Fri 8/30

2 stops32h 55m

Shannon

Sat 9/21

2 stops26h 30m

$1,084

Flights are sorted by cheapest first

Deals found on 4/24

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. 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 Shannon. Reviews last updated April 24, 2024.
Read reviews from past customers who have flown Air Canada, American Airlines and United Airlines from Illinois to Shannon. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
11,004 reviews
Check prices

Food

7.5

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
11,004 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Food

7.5

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,629 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Food

7.5

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,255 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Food

7.5

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,898 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Food

7.5

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Aer Lingus
7.2
Good
1,349 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Food

7.5

Comfort

7.9

Overall

8.1

Entertainment

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

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

    Most people fly into Shannon (SNN) if they book a flight to Shannon from Illinois. Shannon is conveniently located just 2.1 mi from Shannon’s city center.

  • Can I find flights from Illinois to Shannon for under $600 on Cheapflights?

    Yes, there are multiple flights from Illinois to Shannon for under $600. The cheapest flight booked recently is on United Airlines for just $566, but on average you can expect to pay $622.

  • Are there nonstop flights from Illinois to Shannon for under $700 on Cheapflights?

    Cheapflights has at least 20 direct flights from Illinois to Shannon under $700. A good price for a nonstop flight from Illinois to Shannon is less than $3,392.

  • Are there last-minute flights available from Illinois to Shannon for under $900?

    There are currently 3+ open flights from Illinois to Shannon within the next 7 days for less than $900.

  • What are the cheapest airlines to fly from Illinois to Shannon one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $762. Users have also found prices from $971 and $1,032 on Delta and United Airlines, respectively.

  • What are the most popular routes from Illinois to Shannon?

    When deciding which route to take from Illinois to Shannon consider Chicago O'Hare Intl - Shannon, Lambert-St Louis - Shannon or Chicago Midway - Shannon as they are the most popular.

  • What are the most popular airlines that fly from Illinois to Shannon?

    Consider American Airlines, British Airways or United Airlines when booking your flight. These represent the most popular airlines when flying from Illinois to Shannon.

  • What are the cheapest flights from Illinois to Shannon?

    While on average a flight from Illinois to Shannon is generally $851, our data shows the cheapest flight currently is $546. When looking at the most popular route, (Chicago O'Hare Intl - Shannon), you can expect to pay $566 for that flight.

  • What does ORD to SNN mean?

    Great question - ORD to SNN just means Chicago O'Hare Intl Airport to Shannon Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI).

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

    The amount of baggage you can bring on your Illinois to Shannon 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 Illinois to Shannon with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to Shannon 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 Illinois to Shannon that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Shannon 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 Illinois to Shannon that allow pets onboard?

    Many airlines flying from Illinois to Shannon 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 Illinois to Shannon?

    Yes, you can often find last-minute deals on Illinois to Shannon 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 Illinois to Shannon flight deals updated?

    The Illinois to Shannon flight deals you see on this page were last updated on 4/24.

See more FAQs

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Top 3 airlines flying from Illinois to Shannon

Discover the top 3 airlines that operate flights from Illinois to Shannon. 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 3,073,952 searches. Data last updated April 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$578Average$857FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$710Average$920FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest$769Average$1,558FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Illinois to Shannon by cabin class

Find flights from Illinois to Shannon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

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How does Cheapflights help users find flights from Illinois to Shannon?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Shannon from Illinois today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Illinois to Shannon?

Millions of users choose and trust Cheapflights to book the best flight deals from Illinois to Shannon for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Illinois to Shannon with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Illinois to Shannon, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Illinois to Shannon become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Shannon from Illinois today and book when prices fit your budget.

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