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Cheap flights from Illinois to Belfast from $620

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Belfast departing on 2/23. 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 Illinois to Belfast

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois 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 Illinois to Belfast.

Cheap last minute flights

Planning a quick getaway from Illinois 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 Illinois to Belfast

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

All round-trip flight deals to Belfast

The cheapest plane tickets to Belfast found on KAYAK recently.
9:55 pm - 4:50 pmORD-BHD
12h 55m1 stop
9:55 am - 5:00 pmBHD-ORD
13h 05m1 stop
$620Finnair
Find Deal
Sun, Feb 23 - Tue, Mar 4
9:45 pm - 2:55 pmORD-BHD
11h 10m1 stop
6:35 am - 1:55 pmBHD-ORD
13h 20m1 stop
Tue, Jan 28 - Tue, Feb 18
6:35 pm - 1:35 pmORD-BHD
13h 00m1 stop
8:40 am - 6:45 pmBHD-ORD
16h 05m1 stop
$628British Airways
Find Deal
Tue, Dec 3 - Tue, Dec 10
5:20 pm - 1:35 pmORD-BHD
14h 15m2 stops
11:30 am - 6:45 pmBHD-ORD
13h 15m1 stop
$635American Airlines
Find Deal
Tue, Jan 28 - Tue, Feb 18
10:05 pm - 6:40 pmORD-BHD
14h 35m1 stop
6:35 am - 5:35 pmBHD-ORD
17h 00m2 stops
$638American Airlines
Find Deal
Tue, Dec 3 - Tue, Dec 10
11:47 am - 10:30 amORD-BHD
16h 43m2 stops
3:05 pm - 10:45 amBHD-ORD
25h 40m2 stops
$673British Airways
Find Deal
Tue, Jan 28 - Tue, Feb 18
5:07 pm - 4:50 pmMDW-BHD
17h 43m2 stops
6:30 am - 5:47 pmBHD-MDW
17h 17m2 stops
$680KLM
Find Deal
Tue, Jan 28 - Tue, Feb 18
5:20 pm - 4:50 pmORD-BHD
17h 30m2 stops
5:20 pm - 2:20 pmBHD-ORD
27h 00m1 stop
$686KLM
Find Deal
Sun, May 4 - Tue, May 13
5:20 pm - 4:50 pmORD-BHD
17h 30m2 stops
6:30 am - 8:54 pmBHD-ORD
20h 24m2 stops
$696Delta
Find Deal
Sun, May 4 - Fri, May 16
2:08 pm - 4:50 pmMDW-BHD
20h 42m2 stops
6:30 am - 6:14 pmBHD-MDW
17h 44m2 stops
$730Delta
Find Deal
Sun, Feb 23 - Sun, Mar 2
LAX-BF1
5127 mimulti-stop
Multiple Airlines
Find Deal
JFK-BF1
3165 mimulti-stop
Multiple Airlines
Find Deal
4:45 pm - 1:35 pmORD-BHD
14h 50m2 stops
7:25 pm - 7:22 pmBHD-ORD
29h 57m2 stops
$650British Airways
Find Deal
Tue, Nov 26 - Tue, Dec 3
5:00 pm - 1:35 pmORD-BHD
14h 35m1 stop
11:30 am - 1:55 pmBHD-ORD
32h 25m1 stop
$684British Airways
Find Deal
Tue, Nov 26 - Tue, Dec 3
5:43 pm - 2:55 pmORD-BHD
15h 12m2 stops
7:25 pm - 1:55 pmBHD-ORD
24h 30m1 stop
$735British Airways
Find Deal
Tue, Nov 26 - Tue, Dec 3
2:05 pm - 9:40 pmORD-BFS
25h 35m2 stops
5:30 pm - 4:15 pmBFS-ORD
28h 45m2 stops
Tue, Nov 26 - Tue, Dec 3
7:20 am - 9:40 pmORD-BFS
32h 20m3 stops
8:55 pm - 10:10 amBFS-ORD
43h 15m3 stops
Tue, Nov 26 - Tue, Dec 3
6:30 pm - 5:55 pmORD-BFS
17h 25m2 stops
8:55 pm - 10:10 amBFS-ORD
43h 15m3 stops
Tue, Nov 26 - Tue, Dec 3
6:30 pm - 8:30 pmORD-BHD
20h 00m2 stops
10:40 am - 3:30 pmBHD-ORD
34h 50m3 stops
$1,189
Find Deal
Tue, Nov 26 - Tue, Dec 3
7:05 pm - 6:20 pmORD-BFS
17h 15m2 stops
4:45 pm - 7:50 pmBFS-ORD
33h 05m1 stop
$1,288
Find Deal
Tue, Nov 26 - Sun, Dec 1
11:10 am - 9:40 pmORD-BFS
28h 30m3 stops
4:40 pm - 7:50 pmBFS-ORD
33h 10m3 stops
$1,390
Find Deal
Tue, Nov 26 - Sun, Dec 1
11:10 am - 9:40 pmORD-BFS
28h 30m3 stops
3:45 pm - 5:20 pmBFS-ORD
31h 35m2 stops
$1,399
Find Deal
Tue, Nov 26 - Sun, Dec 1

Finnair flights from Illinois to Belfast

Our best Finnair deals on Illinois to Belfast flight tickets
Finnair
Feb 23
ORD9:55 pmChicago O'Hare Intl
12h 55m
1 stop
BHD4:50 pmBelfast City
Mar 4
BHD9:55 amBelfast City
13h 05m
1 stop
ORD5:00 pmChicago O'Hare Intl
Finnair
May 4
ORD5:55 pmChicago O'Hare Intl
11h 35m
1 stop
BHD11:30 amBelfast City
May 13
BHD7:30 pmBelfast City
25h 25m
1 stop
ORD2:55 pmChicago O'Hare Intl
Finnair
Feb 26
ORD9:45 pmChicago O'Hare Intl
12h 50m
1 stop
BHD4:35 pmBelfast City
Mar 4
BHD9:55 amBelfast City
14h 50m
1 stop
ORD6:45 pmChicago O'Hare Intl

British Airways flights from Illinois to Belfast

Our best British Airways deals on Illinois to Belfast flight tickets
British Airways
Dec 3
ORD6:35 pmChicago O'Hare Intl
13h 00m
1 stop
BHD1:35 pmBelfast City
Dec 10
BHD8:40 amBelfast City
16h 05m
1 stop
ORD6:45 pmChicago O'Hare Intl
British Airways
Jan 28
ORD11:47 amChicago O'Hare Intl
16h 43m
2 stops
BHD10:30 amBelfast City
Feb 18
BHD3:05 pmBelfast City
25h 40m
2 stops
ORD10:45 amChicago O'Hare Intl
British Airways
May 3
ORD10:55 pmChicago O'Hare Intl
11h 30m
1 stop
BHD4:25 pmBelfast City
May 16
BHD10:10 amBelfast City
11h 40m
1 stop
ORD3:50 pmChicago O'Hare Intl

See travel insights to Belfast from

How to get the cheapest flight ticket from Illinois to Belfast

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?

In general, December is the cheapest month to fly from Illinois to Belfast. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $594. If you don’t want to visit Belfast in December, then you should wait until August to fly from Illinois, when ticket prices are also cheap, with an average price of $595.

What is the cheapest day to depart on your flight to Belfast?

The cheapest day to depart from Illinois to Belfast is on a Wednesday when prices can be found for as low as $649. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Belfast for around $938.

What is the cheapest time of day to depart on your flight to Belfast?

Our data shows that the cheapest Illinois to Belfast flights are usually those with departure times in the morning. Our users have found flights to Belfast in the morning for as low as $0. Try not to purchase tickets in the afternoon because they tend to be around $773. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Illinois to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Belfast

Best Price Found

$620

Fastest flight time

10h 40m

Direct flights

None

Airports in Belfast

2 airports
The best flight deal from Illinois to Belfast found on momondo in the last 72 hours is $620
The fastest flight from Illinois to Belfast takes 10h 40m
There are no direct flights from Illinois to Belfast. Popular non-direct routes for this connection are Chicago Midway Airport - Belfast City Airport and Chicago O'Hare Intl Airport - Belfast City Airport.
There are 2 airports near Belfast: Belfast Intl (BFS), Belfast City (BHD)

  • When did momondo last update prices for flights from Illinois to Belfast?

    Prices for flights from Illinois to Belfast are refreshed on a daily basis.

  • How many operators does momondo search for flights from Illinois to Belfast?

  • How old do you have to be to fly from Illinois to Belfast?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Illinois to Belfast

Compare and see reviews for airlines that fly from Illinois to Belfast 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
6,831 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Belfast?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Belfast for you.

Can I find flights from Illinois to Belfast with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to Belfast flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Belfast?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from Illinois.

I’m not ready to book a flight from Illinois to Belfast right now. Can momondo alert me if prices change?

Price alerts on flights to Belfast from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast