Cheap flights from Belfast International to Illinois

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Home North America USA Illinois Cheap flights from Belfast International to Illinois

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.

Flight FAQs

From Belfast International to Illinois

Are flight prices decreasing from Belfast International to Illinois due to COVID-19 (coronavirus)?

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 International 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.

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Arrival points for flights from Belfast International to Illinois

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Destination information for Illinois

Things to know before you go. Useful info for your trip from Belfast International to Illinois
Today's exchange rate
£1 = $1.31

Airports servicing Belfast

Belfast International (BFS)

Airports servicing

Belleville (BLV)
Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

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Home North America USA Illinois Cheap flights from Belfast International to Illinois