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Flights Shannon — Chicago

Shannon
SNN
Chicago
CHI

Cheap flights Shannon — Chicago

Below you can see the best deals on flights Shannon — Chicago for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 16 September, from $516.

Top 10 cheap flights Shannon — Chicago

Direct flights Shannon — Chicago

Direct flight options for Shannon — Chicago with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight is operated by United Airlines — travel time is 8 h 15 min.

Top 10 direct flights Shannon — Chicago

About the Shannon — Chicago flight

On this page, you can find and book flights from Shannon to Chicago. This 5,770 km flight operates approximately 3 times a week, providing a consistent link between Ireland and the USA. To help plan your trip, check out how to get to Shannon Airport in advance.

The primary carrier for this route is United Airlines (UA). Fares depend on the season, so the page includes a low-fare calendar and a price trend chart. Upon arrival at your destination, you can research transportation options from Chicago Airport to the city center.

Flight schedule Shannon — Chicago

The table shows direct flights Shannon → Chicago on the selected date. The flight takes approximately 8 h 20 min. Regular flights are operated by United Airlines. Departures from Shannon Airport airports, arrivals at O'Hare International Airport, Chicago Midway International Airport and Midway International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
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Flight ticket prices by day: Shannon — Chicago

Below is a calendar of the lowest flight ticket prices for Shannon — Chicago by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $516 in F, and the most expensive are around $910 in y. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Shannon → Chicago, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$550lowMay$648highSep$525low
Feb$538lowJun$684highOct$574medium
Mar$587mediumJul$733highNov$538low
Apr$599mediumAug$721highDec$672high

Some values are estimated based on seasonality.

When to fly

The warmest month in Chicago is July, when temperatures reach 26.5°C, while the coldest is January, with temperatures dropping to -5°C. Rainfall peaks in May (around 126 mm), so drier periods like November or June are better suited for sightseeing.

The lowest airfares from Shannon are typically recorded in September, starting $518. July is traditionally the most expensive month to fly, with prices rising to $613.

In terms of balancing price and weather, September is the ideal time to fly: the city remains pleasantly warm (up to 23.5°C), and tickets are at their most affordable. It is recommended to avoid visiting in January due to unfavorable weather conditions and strong winds.

Temperature · Chicago

Dry and wet days · Chicago

Wind speed and direction · Chicago

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How to get the best deal on a Shannon — Chicago ticket

  • Book your tickets to Chicago at least 2–3 months in advance, as fares on transatlantic routes tend to increase significantly closer to the departure date.
  • Compare United Airlines flights for nearby mid-week dates: Tuesday or Wednesday departures are often cheaper than those on Friday or Sunday.
  • Monitor the price trend chart on this page to catch seasonal price drops on the route from Shannon.
  • When selecting a fare, check baggage and carry-on allowances in advance, as paying for a suitcase at the airport before a long-haul flight can cost more than the initial ticket savings.

Airlines

Regular service on the Shannon — Chicago route is provided by United Airlines (UA), which serves as the primary carrier. There are approximately 3 direct flights per week, allowing you to quickly cover the distance between these cities without unnecessary layovers. You can find detailed information on departure days and exact times in the interactive schedule below.

  • United AirlinesUA
    3x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight SNN → ORD3x/week
      Duration
      8h 18m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Shannon — Chicago route

Flights Shannon — Chicago depart from Shannon Airport and arrive at O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Shannon

SNN
Ireland
About the cityHow to get thereWeatherAll about the country Ireland
Arrival

Chicago

CHI
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Shannon — Chicago flight

How long is the flight from Shannon to Chicago?

On a direct flight, the 5,770 km distance is covered in approximately 7.5–8 hours, depending on weather conditions and wind direction.

Which airlines operate flights on this route?

The primary carrier for the Shannon — Chicago route is United Airlines (UA).

Are there direct flights from Shannon to Chicago?

Yes, direct flights are available on this route, with a frequency of approximately 3 flights per week.

How much is the cheapest ticket?

Airfares change constantly. To find the current minimum price, we recommend using the low-fare calendar provided on this page.

Which airport do flights arrive at in Chicago?

Flights from Shannon typically arrive at O’Hare International Airport (ORD), which is the region's largest aviation hub.

Where else you can fly from Shannon

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LondonNew York CityBostonParisDublinFrankfurt am MainNaplesRome

Where else you can fly from Chicago

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New York CityTorontoDetroitWashington, D.C.AtlantaMinneapolisLos AngelesSeattleBostonDallasHoustonOrlandoDenverNashvilleLondonIndianapolisSan DiegoMontrealMilwaukeeSt. LouisCharlottePhiladelphiaColumbusKansas CityMiamiPhoenixLas VegasCincinnatiGrand RapidsDes MoinesRaleighSan FranciscoMadisonDaytonGreen BayTampaPittsburghLouisvilleKnoxvilleRochester
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