To save up to 32% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Belfast to Illinois from £387 1-2 weeks out and tickets from £468 for flights departing within the next 72 hours.
October can be a great time to fly to Illinois from Belfast with a flight ticket averaging about £362. Cheapflights users have found deals in the month of October for as cheap as £254. The most expensive prices can be found in the month of July.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Belfast and Illinois for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
British Airways is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Yes, there are multiple flights from Belfast to Illinois for under £580. The cheapest flight booked recently is on Virgin Atlantic for just £549, but on average you can expect to pay £657.
There are no direct flights from Belfast to Illinois, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
There are currently 2+ open flights from Belfast to Illinois within the next 7 days for less than £870.
A quick flight from Belfast to Illinois can take about 26h 55m. Virgin Atlantic provides one of the quickest options available for as low as £549. This flight may include one or multiple stops.
Virgin Atlantic, at £549, was found to be the cheapest airline from Belfast to Illinois.Alternate airlines flying return to your destination include KLM and Air France.
To fly one-way, consider booking your trip with Virgin Atlantic, which is currently one of the cheapest options available, starting at £400.