Cheap flights from Chicago to Belfast from $717
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Belfast departing on 7/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Chicago to Belfast Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Chicago and Belfast Intl Airport?
What is the cheapest day to depart on your flight to Belfast Intl Airport?
The cheapest day to depart on your flight to Belfast Intl Airport is on a Wednesday when prices can be found for as low as $649. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Belfast Intl Airport for around $938.
What is the cheapest time of day to depart on your flight to Belfast Intl Airport?
In the evening is the cheapest time of day to fly from Chicago to Belfast Intl Airport when you can find flight prices for as low as $769. Flying to Belfast Intl Airport in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Belfast Intl Airport is in the afternoon when prices are around $804.
When to book flights from Chicago to Belfast Intl Airport
Cheap Chicago to Belfast Intl Airport (CHI to BFS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Belfast Intl Airport
How far is Chicago to Belfast Intl by plane?
Chicago and Belfast Intl are 3624.6 mi apart from one another. Flights usually cover this in 14h 30m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Chicago to Belfast Intl Airport?
Prices for flights from Chicago to Belfast Intl Airport were last updated today.
How many operators does momondo search for flights from Chicago to Belfast Intl Airport?
The number of operators available for flights from Chicago to Belfast Intl Airport is 1 as of April 2025.
How old do you have to be to fly from Chicago to Belfast Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The necessary travel and health documents for your Belfast Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago to Belfast Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Chicago to Belfast Intl Airport is British Airways, representing 76% of all bookings. The subsequent popular airline is American Airlines at 24%.
Best airlines flying from Chicago to Belfast Intl Airport
Compare and see reviews for airlines that fly from Chicago to Belfast Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $622 | Free Cancellation | Rating 6.6 6,835 reviews |
Traveling to a place near Belfast?
Book flights to Belfast if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chicago to Belfast?
Finding the right flight to Belfast from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.
Can I find flights from Chicago to Belfast with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Belfast from Chicago with this policy.
How can momondo help me find flights from Chicago to Belfast?
Once all potential Chicago to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Chicago to Belfast right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Belfast, momondo offers a useful price alert feature which will track prices for flights to Belfast from Chicago and alert you when they change.