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Cheap flights from Chicago to Belfast Intl Airport from $357

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Belfast Intl Airport departing on 3/6. 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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Find the cheapest flights from Chicago to Belfast

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago to Belfast that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago to Belfast.

Cheap last minute flights

Planning a quick getaway from Chicago to Belfast? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Belfast, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago to Belfast

Find recent round-trip train or bus tickets from Chicago to Belfast.

All round-trip flight deals from Chicago to Belfast

The cheapest plane tickets from Chicago to Belfast found on KAYAK recently.
6:30 pm - 8:05 pmORD-BFS
19h 35m2 stops
7:00 am - 5:20 pmBFS-ORD
40h 20m2 stops
lun., feb. 17 - lun., feb. 24
6:30 pm - 5:55 pmORD-BFS
17h 25m2 stops
6:30 am - 6:20 pmBFS-ORD
16h 50m2 stops
mar., mar. 4 - mar., mar. 11
6:30 pm - 8:10 pmORD-BFS
19h 40m2 stops
7:10 am - 6:20 pmBFS-ORD
16h 10m2 stops
mar., mar. 4 - mar., mar. 11
6:30 pm - 8:10 pmORD-BFS
19h 40m2 stops
7:10 am - 6:20 pmBFS-ORD
16h 10m2 stops
mar., mar. 4 - mar., mar. 11
3:55 pm - 5:35 pmORD-BFS
19h 40m2 stops
8:15 pm - 2:45 pmBFS-ORD
24h 30m3 stops
lun., feb. 17 - lun., feb. 24
9:50 am - 5:35 pmORD-BFS
25h 45m3 stops
8:15 pm - 2:45 pmBFS-ORD
24h 30m3 stops
lun., feb. 17 - lun., feb. 24
6:30 pm - 10:20 pmORD-BFS
21h 50m2 stops
6:30 am - 6:20 pmBFS-ORD
16h 50m2 stops
jue., mar. 6 - jue., mar. 13
6:30 pm - 10:20 pmORD-BFS
21h 50m2 stops
6:30 am - 6:20 pmBFS-ORD
16h 50m2 stops
jue., mar. 6 - jue., mar. 13
6:30 pm - 10:20 pmORD-BFS
21h 50m2 stops
6:30 am - 6:20 pmBFS-ORD
16h 50m2 stops
jue., mar. 6 - jue., mar. 13
6:30 pm - 10:20 pmORD-BFS
21h 50m2 stops
6:30 am - 6:20 pmBFS-ORD
16h 50m2 stops
jue., mar. 6 - jue., mar. 13
7:25 am - 8:25 amMDW-BFS
43h 00m3 stops
jue., mar. 6
5:22 pm - 8:25 amORD-BFS
33h 03m3 stops
jue., mar. 6
6:45 am - 3:50 pmORD-BFS
27h 05m2 stops
lun., may. 19
6:15 am - 3:50 pmORD-BFS
27h 35m3 stops
lun., may. 19
8:30 pm - 7:40 amORD-BFS
29h 10m2 stops
jue., mar. 6
11:15 am - 11:00 amMDW-BFS
41h 45m2 stops
vie., may. 23
11:15 am - 6:50 amMDW-BFS
37h 35m3 stops
vie., may. 23
10:15 pm - 11:00 pmORD-BFS
42h 45m2 stops
vie., may. 23
11:55 am - 11:00 amORD-BFS
17h 05m3 stops
sáb., may. 31
5:30 pm - 7:30 pmORD-BFS
44h 00m3 stops
vie., may. 23

See travel insights to Belfast from

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 cheapest month to fly to Belfast Intl Airport?

The month of December is, on average, the cheapest month to fly to Belfast Intl Airport from Chicago, with most prices found around $577. If you’re not able to fly to Belfast Intl Airport in December, then February is your next best option. Flight prices from Chicago to Belfast Intl Airport during February average around $610.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Belfast Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$357

Fastest flight time

11h 45m

Direct flights

None
The best one-way flight to Belfast Intl Airport from Chicago in the past 72 hours is $357. The best round-trip flight deal from Chicago to Belfast Intl Airport found on momondo in the last 72 hours is $636.
The fastest flight from Chicago to Belfast Intl Airport takes 11h 45m
There are no direct flights from Chicago to Belfast Intl Airport. Popular non-direct routes for this connection are Chicago Midway Airport - Belfast Intl Airport and Chicago O'Hare Intl Airport - 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 11h 45m, 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?

  • 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?


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
American AirlinesPriceFrom $610Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $621Free CancellationRating
6.6
6,834 reviews
Search British Airways flights

Traveling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newry
Cookstown
Ballymena
Armagh
Dungannon

Why 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.


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