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Cheap flights from Belfast to Illinois from £562

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Illinois departing on 27/2. 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 Belfast to Illinois

Cheap return flights

These are some of the best return flight deals from Belfast to Illinois 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 Belfast to Illinois.

Cheap last-minute flights

Planning a quick getaway from Belfast to Illinois? 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 Illinois, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Belfast to Illinois

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

All round-trip flight deals to Illinois

The cheapest plane tickets to Illinois found on KAYAK recently.
17:20 - 14:30BHD-ORD
27h 10m1 stop
17:25 - 16:50ORD-BHD
18h 25m1 stop
£562KLM
Find Deal
Thu, 27 Feb - Sun, 9 Mar
17:20 - 14:30BHD-ORD
27h 10m1 stop
17:25 - 21:00ORD-BHD
22h 35m1 stop
£566KLM
Find Deal
Thu, 27 Feb - Sun, 9 Mar
06:30 - 17:32BHD-ORD
17h 02m2 stops
17:00 - 16:50ORD-BHD
18h 50m2 stops
Thu, 27 Feb - Sun, 9 Mar
06:35 - 14:45BHD-ORD
14h 10m1 stop
16:27 - 18:40ORD-BHD
21h 13m2 stops
£574Finnair
Find Deal
Thu, 27 Feb - Sun, 9 Mar
06:30 - 17:32BHD-ORD
17h 02m2 stops
18:15 - 16:50ORD-BHD
17h 35m2 stops
£576KLM
Find Deal
Thu, 27 Feb - Sun, 9 Mar
06:00 - 20:00BFS-ORD
44h 00m3 stops
18:30 - 20:10ORD-BFS
19h 40m2 stops
Wed, 5 Feb - Wed, 12 Feb
06:00 - 20:00BFS-ORD
44h 00m3 stops
05:15 - 13:35ORD-BFS
26h 20m3 stops
Wed, 5 Feb - Wed, 12 Feb
06:35 - 17:00BHD-ORD
16h 25m1 stop
£1,352
Find Deal
Fri, 16 May
06:30 - 19:43BHD-ORD
19h 13m2 stops
£1,359Delta
Find Deal
Fri, 16 May

KLM flights from Belfast to Illinois

Our best KLM deals on Belfast to Illinois flight tickets
KLM
27 Feb
BHD17:20Belfast City
27h 10m
1 stop
ORD14:30Chicago O'Hare Intl
9 Mar
ORD17:25Chicago O'Hare Intl
18h 25m
1 stop
BHD16:50Belfast City
KLM
27 Feb
BHD17:20Belfast City
27h 10m
1 stop
ORD14:30Chicago O'Hare Intl
9 Mar
ORD17:25Chicago O'Hare Intl
22h 35m
1 stop
BHD21:00Belfast City
KLM
27 Feb
BHD06:30Belfast City
17h 02m
2 stops
ORD17:32Chicago O'Hare Intl
9 Mar
ORD18:15Chicago O'Hare Intl
17h 35m
2 stops
BHD16:50Belfast City

See travel insights to Illinois from

How to get the cheapest flight ticket from Belfast to Illinois

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 day to depart on your flight to Illinois?

The cheapest day to depart on your flight to Illinois is on a Monday when prices can be found for as low as £0. This is often the case because there is less demand to fly during this day of the week. Flights from Belfast to Illinois on a Saturday will generally be more expensive and average around £879. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Belfast to Illinois flights are usually those with departure times at midday. Our users have found flights to Illinois at midday for as low as £0. In the morning is when there is more demand to fly to Illinois, so prices are often more expensive at around £692 per ticket.

Cheap Belfast to Illinois flight deals and tips

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

Best price found

£1,352

Fastest flight time

14h 10m

Direct flights

None

Airports in Illinois

1 airport
The best one-way flight to Illinois from Belfast in the past 72 hours is £1,352. The best return flight deal from Belfast to Illinois found on momondo in the last 72 hours is £562.
The fastest flight from Belfast to Illinois takes 14h 10m
There are no direct flights from Belfast to Illinois. Popular non-direct routes for this connection are Belfast Intl Airport - Chicago O'Hare Intl Airport and Belfast City Airport - Chicago O'Hare Intl Airport.
There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)

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

    Prices for flights from Belfast to Illinois were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to Illinois.

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

    The necessary travel and health documents for your Illinois 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.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Belfast.

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

Flights from Belfast to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Illinois from Belfast. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Belfast and alert you when they change.


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Popular Cities in Illinois

Popular flights according to clicks in the last 7 days on momondo