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Cheap flights from Belfast to Illinois from $675

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BHD — ORD
May 12 — May 191
From?
To?
Sun 5/12
Sun 5/19
1 adult, Economy
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What is the cheapest month to fly from Belfast to Illinois?

September is one of the best times of the year to fly to Illinois from Belfast. Prices for September average $948 per person but you can even find prices for as low as $674. The most expensive prices can be found in the month of December. Opting for a September flight can save you 35% on your journey compared to booking in December

When is the cheapest time to fly from Belfast to Illinois (BFS - IL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast to Illinois as you normally would.

Cheap American Airlines flights from Belfast to Illinois

Explore cheap flight options specifically provided by American Airlines for the route between Belfast and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from Belfast to Illinois. Deals update often to give you more flight options matching your criteria
Sun 6/25:35 pmBHD - ORD
1 stop26h 10mAmerican Airlines
Sun 6/91:15 pmORD - BHD
2 stops17h 45mAmerican Airlines
Deal found 5/6$800
Wed 7/34:05 pmBHD - ORD
2 stops24h 07mAmerican Airlines
Sun 7/149:45 amORD - BHD
2 stops19h 45mAmerican Airlines
Deal found 5/6$806
Wed 7/34:05 pmBHD - ORD
2 stops23h 00mAmerican Airlines
Sun 7/146:00 pmORD - BHD
1 stop11h 30mAmerican Airlines
Deal found 5/6$807
Sun 6/26:50 amBHD - ORD
2 stops18h 50mAmerican Airlines
Sun 6/96:25 pmORD - BHD
2 stops14h 10mAmerican Airlines
Deal found 5/6$853

Cheap British Airways flights from Belfast to Illinois

Explore cheap flight options specifically provided by British Airways for the route between Belfast and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Some of the best deals we've found on British Airways flights traveling from Belfast to Illinois. Check back soon if you're not seeing flights that suit your needs.
Thu 6/139:35 amBHD - ORD
1 stop12h 15mBritish Airways
Mon 6/1710:25 pmORD - BHD
1 stop14h 15mBritish Airways
Deal found 5/6$802
Wed 7/36:50 amBHD - ORD
1 stop15h 00mBritish Airways
Sun 7/147:10 pmORD - BHD
1 stop13h 25mBritish Airways
Deal found 5/6$822

Cheap Belfast to Illinois flights in May & June 2024

Find cheap flight options from Belfast to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on May 7, 2024.
These are some of the most attractive deals on flights from Belfast to Illinois in 2024. For more flight deals, be sure to check back very soon.
Sun 6/25:35 pmBHD - ORD
1 stop26h 10mAmerican Airlines
Sun 6/91:15 pmORD - BHD
2 stops17h 45mAmerican Airlines
Deal found 5/6$800
Sun 6/26:50 amBHD - ORD
1 stop33h 55mAmerican Airlines
Sun 6/94:46 pmORD - BHD
2 stops18h 49mAmerican Airlines
Deal found 5/7$801
Thu 6/139:35 amBHD - ORD
1 stop12h 15mBritish Airways
Mon 6/1710:25 pmORD - BHD
1 stop14h 15mBritish Airways
Deal found 5/6$802
Thu 6/139:35 amBHD - ORD
1 stop12h 15mBritish Airways
Mon 6/1710:25 pmORD - BHD
1 stop14h 15mBritish Airways
Deal found 5/7$803
Thu 6/135:20 pmBHD - ORD
2 stops29h 28mDelta
Mon 6/171:25 pmORD - BHD
2 stops21h 25mDelta
Deal found 5/6$804
Thu 6/135:20 pmBHD - ORD
2 stops31h 14mDelta
Mon 6/171:25 pmORD - BHD
2 stops21h 25mDelta
Deal found 5/7$805
Sun 6/26:50 amBHD - ORD
2 stops16h 35mAmerican Airlines
Sun 6/93:17 pmORD - BHD
2 stops15h 43mAmerican Airlines
Deal found 5/7$846
Sun 6/26:50 amBHD - ORD
2 stops18h 50mAmerican Airlines
Sun 6/96:25 pmORD - BHD
2 stops14h 10mAmerican Airlines
Deal found 5/6$853
Sun 6/29:50 amBFS - ORD
3 stops37h 28mMultiple Airlines
Sun 6/911:00 amORD - BFS
2 stops16h 45mMultiple Airlines
Deal found 5/7$1,138

Belfast to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Belfast and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
These are some of the most attractive deals on flights from Belfast to Illinois in 2024. For more flight deals, be sure to check back very soon.
Fri 11/296:50 amBHD - ORD
1 stop12h 00mAmerican Airlines
Tue 12/34:50 pmORD - BHD
2 stops15h 35mAmerican Airlines
Deal found 5/5$675
Fri 11/298:30 amBHD - ORD
1 stop13h 35mAmerican Airlines
Tue 12/31:15 pmORD - BHD
2 stops15h 25mAmerican Airlines
Deal found 5/6$676
Fri 11/298:30 amBHD - ORD
2 stops15h 20mAmerican Airlines
Tue 12/34:50 pmORD - BHD
2 stops15h 35mAmerican Airlines
Deal found 5/5$681
Fri 11/296:50 amBHD - ORD
2 stops16h 43mAmerican Airlines
Tue 12/34:50 pmORD - BHD
2 stops15h 35mAmerican Airlines
Deal found 5/6$682
Sun 6/25:35 pmBHD - ORD
1 stop26h 10mAmerican Airlines
Sun 6/91:15 pmORD - BHD
2 stops17h 45mAmerican Airlines
Deal found 5/6$800
Sun 6/26:50 amBHD - ORD
1 stop33h 55mAmerican Airlines
Sun 6/94:46 pmORD - BHD
2 stops18h 49mAmerican Airlines
Deal found 5/7$801
Thu 6/139:35 amBHD - ORD
1 stop12h 15mBritish Airways
Mon 6/1710:25 pmORD - BHD
1 stop14h 15mBritish Airways
Deal found 5/6$802
Thu 6/139:35 amBHD - ORD
1 stop12h 15mBritish Airways
Mon 6/1710:25 pmORD - BHD
1 stop14h 15mBritish Airways
Deal found 5/7$803
Thu 6/135:20 pmBHD - ORD
2 stops29h 28mDelta
Mon 6/171:25 pmORD - BHD
2 stops21h 25mDelta
Deal found 5/6$804

Find flights from Belfast to Illinois within your budget

Customize your flight search to find flights from Belfast to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$800 - $1,588

Route

Depart

Return

Price

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Sun 6/2

1 stop26h 10m

Chicago O'Hare Intl

Sun 6/9

2 stops17h 45m

$800

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Thu 6/13

1 stop12h 15m

Chicago O'Hare Intl

Mon 6/17

1 stop14h 15m

$802

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Thu 6/13

2 stops29h 28m

Chicago O'Hare Intl

Mon 6/17

2 stops21h 25m

$804

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Wed 7/3

2 stops24h 07m

Chicago O'Hare Intl

Sun 7/14

2 stops19h 45m

$806

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Wed 7/3

2 stops23h 00m

Chicago O'Hare Intl

Sun 7/14

1 stop11h 30m

$807

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Wed 7/3

1 stop15h 00m

Chicago O'Hare Intl

Sun 7/14

1 stop13h 25m

$822

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Sun 6/2

2 stops18h 50m

Chicago O'Hare Intl

Sun 6/9

2 stops14h 10m

$853

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Thu 6/13

3 stops33h 06m

Chicago O'Hare Intl

Mon 6/17

2 stops13h 00m

$1,588

Flights are sorted by cheapest first

Deals found on 5/6

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated May 7, 2024.
See what other customers who have flown with American Airlines and British Airways from Belfast to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,818 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.1
Very good
10,818 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,697 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

British Airways
6.8
Okay
6,873 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Belfast to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Belfast to Illinois for under $800 on Cheapflights?

    Yes, there are multiple flights from Belfast to Illinois for under $800. The cheapest flight booked recently is on American Airlines for just $800, but on average you can expect to pay $910.

  • What does BFS to ORD mean?

    Belfast Intl Airport is BFS and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Belfast to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Belfast to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Belfast to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Belfast to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Belfast to Illinois that include hotel bookings?

    Yes. In addition to deals on Belfast to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Belfast to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to Illinois.

  • Can I find deals for business class flights from Belfast to Illinois?

    Yes. Cheapflights offers flight deals from Belfast to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Belfast to Illinois that allow pets onboard?

    Many airlines flying from Belfast to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Belfast to Illinois?

    Yes, you can often find last-minute deals on Belfast to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Belfast to Illinois flight deals updated?

    The Belfast to Illinois flight deals you see on this page were last updated on 5/7.

See more FAQs

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Search flights from Belfast to Illinois by cabin class

Find flights from Belfast to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast to Illinois?

Cheapflights helps you search for flights from Belfast to Illinois via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Belfast to Illinois?

Cheapflights helps you find that perfect flight to Illinois from Belfast by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Belfast to Illinois with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast to Illinois flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Belfast to Illinois become cheaper?

Yes! Start tracking prices for Belfast to Illinois flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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