Cheap flights from Belfast International to Illinois
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How to find the cheapest flight from
Belfast International (BFS) to Illinois
How far in advance should I book a flight from Belfast International to Illinois?
To save up to 26% 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 International to Illinois from £316 1-2 weeks out and tickets from £372 for flights departing within the next 72 hours.
What is the cheapest month to fly from Belfast International to Illinois?
Our data shows that February tends to be the cheapest month to fly to Illinois from Belfast International. Users have commonly found prices around £370 for the month, but tickets can be as low as £247. Due to multiple factors, prepare for potentially higher prices in July.
Related info for your journey
Useful info, stats and facts about Belfast International to Illinois flights.
Arrival points for flights from Belfast International to Illinois
Destination information for Illinois
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