In general, February is the cheapest month to fly from United Kingdom to Chicago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £280. If you’re not able to fly to Chicago in February, then January is your next best option. Flight prices from United Kingdom to Chicago during January average around £299.
You are more likely to see cheaper flights to Chicago from United Kingdom when booking 60 days ahead of your departure date. In general, you can expect to find flights to Chicago for around £371 when searching 60 days out. Keep in mind that you might also find cheap flights to Chicago outside of this time window. In fact, momondo users recently found flights from United Kingdom to Chicago for £263.
The cheapest day to depart from United Kingdom to Chicago is on a Thursday when prices can be found for as low as £367. Flights from United Kingdom to Chicago on a Sunday will generally be more expensive and average around £411. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
According to our data, the cheapest time of day to fly to Chicago is in the evening. momondo users have found flights departing from United Kingdom to Chicago in the evening for as low as £372. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £399 on average. Flights to Chicago from United Kingdom at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.
If you’re looking to do your hiking in warmer conditions, consider planning your flight to Chicago for September and October. Parks like Chicago Riverwalk are popular hot spots in those months.
Sights like Magnificent Mile, Chicago Riverwalk, and Art Institute of Chicago are most enjoyable in months with moderate weather conditions like May or June. Plan your flight to Chicago for those months.
Currently, United States travel restrictions include travel to Chicago. The United States has restricted the entry of all foreign nationals who have passed through or have been in Austria, Belgium, China, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Iran, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, or the United Kingdom (excluding overseas territories outside of Europe), in the past 14 days. Starting on May 28, foreign nationals who have passed through or have been in Brazil in the last 14 days will also be restricted from entering the United States. US citizens and permanent residents who have passed through or have been in any of the above countries in the past 14 days may still enter the United States, but must arrive at one of the following airports: Atlanta (ATL), Boston (BOS), Chicago (ORD), Dallas, (DFW), Detroit (DTW), Honolulu (HNL), Los Angeles (LAX), Miami (MIA), New York (JFK or EWR), San Francisco (SFO), Seattle (SEA), and Washington (IAD). Family members of US citizens and permanent residents, and certain other limited categories of visa holders (such as UN staff and diplomats) may also enter. Travelers who are allowed to enter the United States but have passed through or have been in any of the countries named above must quarantine for 14 days once they reach their final destination. If you are planning to travel to Chicago at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.