$471+ Cheap flights from Belfast Intl (BFS) to Illinois
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — ORD
Dec 27 — Jan 31
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Belfast Intl to Illinois
Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.
Round-trip from | $561 (Trip.com) |
|---|---|
One-way from | $471 (Kiwi.com) |
Find flight deals from Belfast Intl to Illinois
Best flights from Belfast Intl to IllinoisDiscover carefully curated flight deals from Belfast Intl to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.
Discover carefully curated flight deals from Belfast Intl to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.
This Trip.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/36:30 amBFS - ORD
2 stops16h 50mMultiple Airlines
Mon 2/106:30 pmORD - BFS
2 stops20h 35mMultiple Airlines
Deal found 12/21![Multiple Airlines logo]()
$561
Find flights from Belfast Intl to Illinois within your budget
Customize your flight search to find flights from Belfast Intl to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
Fly from
Any airport
Fly to
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Route
Depart
Return
Price
BelfastChicago
BFS - ORD
BFSORD
Belfast Intl
Mon 2/3
6:30 am-5:20 pm
2 stops16h 50m
Chicago O'Hare Intl
Mon 2/10
6:30 pm-9:05 pm
2 stops20h 35m
$561
BelfastChicago
BFS - ORD
BFSORD
Belfast Intl
Sun 5/25
9:25 am-4:40 pm
2 stops37h 15m
$471
Best time to book a flight from Belfast Intl to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Belfast Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Travel insights for flights from Belfast Intl to Illinois
Get recent, data-driven insights about flights from Belfast Intl to Illinois including ideal travel times, pricing trends, and more.
Rainfall in Illinois by month
Plan your trip to Illinois by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.
Temperature in Illinois by month
Plan your trip to Illinois by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).