How does KAYAK find such low prices on flights from Illinois to Belfast City Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Belfast City Airport. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Belfast City Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast City Airport from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Belfast City Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast City Airport with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Belfast City Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast City Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$576 CHEAP FLIGHTS from Illinois to Belfast City Airport (BHD)

BHD

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Cheapest round-trip

$576

British Airways

Mon 1/12Tue 1/20

STL - BHD • 2 stops

Cheapest one-way

$4,254

Multiple Airlines

Fri 12/5

STL - BHD • 2 stops

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Flight Deals

Cheap Flights from Illinois to Belfast City

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Belfast City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Illinois to Belfast City

Mon, Jan 12 - Tue, Jan 20

5:04 pm - 4:05 pmSTL-BHD

17h 01m2 stops

6:35 am - 6:16 pmBHD-STL

17h 41m2 stops

$576British Airways

Find Deal

Mon, Jan 12 - Tue, Jan 20

6:44 pm - 6:35 pmSTL-BHD

17h 51m2 stops

6:35 am - 6:16 pmBHD-STL

17h 41m2 stops

$577British Airways

Find Deal

Mon, Jan 12 - Tue, Jan 20

6:44 pm - 2:15 pmSTL-BHD

13h 31m2 stops

6:35 am - 6:16 pmBHD-STL

17h 41m2 stops

$579British Airways

Find Deal

Thu, Mar 12 - Thu, Mar 19

3:34 pm - 10:20 amORD-BHD

13h 46m2 stops

9:05 am - 4:25 pmBHD-ORD

12h 20m1 stop

$624American Airlines

Find Deal

Wed, Mar 18 - Sun, Mar 22

2:21 pm - 10:15 amORD-BHD

14h 54m2 stops

9:10 am - 9:25 pmBHD-ORD

17h 15m2 stops

$633American Airlines

Find Deal

Wed, Feb 11 - Sun, Feb 15

5:04 pm - 4:50 pmSTL-BHD

17h 46m2 stops

5:20 pm - 9:06 amBHD-STL

45h 46m2 stops

$710KLM

Find Deal

Wed, Feb 11 - Sun, Feb 15

1:00 pm - 4:50 pmSTL-BHD

21h 50m2 stops

5:20 pm - 11:23 pmBHD-STL

36h 03m2 stops

$756Virgin Atlantic

Find Deal

Wed, Feb 11 - Sun, Feb 15

5:04 pm - 4:50 pmSTL-BHD

17h 46m2 stops

5:20 pm - 8:43 pmBHD-STL

33h 23m2 stops

$757Virgin Atlantic

Find Deal

Thu, Mar 12 - Thu, Mar 19

1:09 pm - 4:50 pmMDW-BHD

22h 41m2 stops

6:30 am - 10:29 pmBHD-MDW

20h 59m2 stops

$924Delta

Find Deal

Sun, Feb 22 - Thu, Feb 26

1:28 pm - 4:50 pmMDW-BHD

21h 22m2 stops

6:30 am - 6:37 pmBHD-MDW

18h 07m2 stops

$1,295Delta

Find Deal

Useful Info

Cheapest flight	$576

Flight from St. Louis to Belfast City Airport

How does KAYAK find such low prices on flights from Illinois to Belfast City Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Belfast City Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Belfast City Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast City Airport from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Belfast City Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast City Airport with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Belfast City Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast City Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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Belfast City Airport (BHD)

BHD

$576 Find Cheap Flights from Illinois to Belfast City Airport

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast City Airport

Everything you should know

Cheap Flights from Illinois to Belfast City

Recent round-trip flight deals from Illinois to Belfast City

Recent one-way flight deals from Illinois to Belfast City

Good to know

FAQs for booking Illinois to Belfast City Airport flights

How does KAYAK find such low prices on flights from Illinois to Belfast City Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Belfast City Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Belfast City Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast City Airport from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Belfast City Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast City Airport with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Belfast City Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast City Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Belfast City?

Everything you need to know for your flight to Belfast City

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