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Cheap flights from Belfast to Illinois from £368

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. 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
13 mai — 20 mai1
1 adult
ma. 13/5
ma. 20/5

What is the cheapest month to fly from Belfast to Illinois?

September can be a great time to fly to Illinois from Belfast with a flight ticket averaging about £759. Cheapflights users have found deals in the month of September for as cheap as £540. The most expensive prices can be found in the month of December.

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

When flying from Belfast to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 881,145 searches. Data last updated 8 mai 2024.
Find some of the cheapest British Airways flights travelling from Belfast to Illinois. It's recommended that users confirm their flight details before booking.
to. 13/606:35BHD - ORD
1 stop14h 20mBritish Airways
ma. 17/622:25ORD - BHD
1 stop14h 15mBritish Airways
Deal found 8/5£641
to. 13/609:35BHD - ORD
1 stop12h 15mBritish Airways
ma. 17/620:30ORD - BHD
1 stop13h 05mBritish Airways
Deal found 7/5£643

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 881,145 searches. Data last updated 8 mai 2024.
Browse through some of the cheapest American Airlines flights travelling from Belfast to Illinois. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
to. 13/606:35BHD - ORD
2 stops16h 56mAmerican Airlines
ma. 17/615:17ORD - BHD
2 stops15h 33mAmerican Airlines
Deal found 8/5£645
on. 3/716:05BHD - ORD
2 stops21h 29mAmerican Airlines
sø. 14/711:50ORD - BHD
2 stops17h 40mAmerican Airlines
Deal found 7/5£646
on. 3/716:05BHD - ORD
2 stops24h 58mAmerican Airlines
sø. 14/718:00ORD - BHD
1 stop11h 30mAmerican Airlines
Deal found 7/5£647
sø. 2/606:50BHD - ORD
2 stops16h 35mAmerican Airlines
sø. 9/615:17ORD - BHD
2 stops15h 43mAmerican Airlines
Deal found 7/5£677

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 881,145 searches. Prices were last updated on 8 mai 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. More deals are always being added, so be sure to check back regularly.
to. 13/606:35BHD - ORD
1 stop13h 10mBritish Airways
ma. 17/622:25ORD - BHD
1 stop13h 00mBritish Airways
Deal found 8/5£641
to. 13/609:35BHD - ORD
1 stop12h 15mBritish Airways
ma. 17/620:30ORD - BHD
1 stop13h 05mBritish Airways
Deal found 7/5£643
to. 13/617:20BHD - ORD
2 stops31h 14mDelta
ma. 17/610:15ORD - BHD
2 stops24h 35mDelta
Deal found 7/5£644
to. 13/609:35BHD - ORD
2 stops15h 45mAmerican Airlines
ma. 17/618:25ORD - BHD
2 stops15h 10mAmerican Airlines
Deal found 8/5£645
sø. 2/606:50BHD - ORD
2 stops16h 35mAmerican Airlines
sø. 9/615:17ORD - BHD
2 stops15h 43mAmerican Airlines
Deal found 7/5£677
sø. 2/609:50BFS - ORD
3 stops37h 28mMultiple Airlines
sø. 9/611:00ORD - BFS
2 stops16h 45mMultiple Airlines
Deal found 7/5£911
sø. 2/614:20BHD - ORD
3 stops32h 58mMultiple Airlines
sø. 9/611:00ORD - BHD
2 stops16h 30mMultiple Airlines
Deal found 7/5£980
sø. 2/614:55BFS - ORD
2 stops24h 45mMultiple Airlines
sø. 9/611:00ORD - BFS
2 stops16h 45mMultiple Airlines
Deal found 7/5£1,019

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 881,145 searches. Data last updated 8 mai 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. More deals are always being added, so be sure to check back regularly.
fr. 29/1106:50BHD - ORD
1 stop12h 00mAmerican Airlines
ti. 3/1216:52ORD - BHD
2 stops15h 33mAmerican Airlines
Deal found 7/5£540
fr. 29/1108:30BHD - ORD
1 stop13h 35mAmerican Airlines
ti. 3/1213:15ORD - BHD
2 stops15h 25mAmerican Airlines
Deal found 6/5£541
fr. 29/1108:30BHD - ORD
2 stops17h 03mAmerican Airlines
ti. 3/1216:50ORD - BHD
2 stops15h 35mAmerican Airlines
Deal found 7/5£544
fr. 29/1106:50BHD - ORD
2 stops16h 43mAmerican Airlines
ti. 3/1216:50ORD - BHD
2 stops15h 35mAmerican Airlines
Deal found 6/5£546
to. 13/606:35BHD - ORD
1 stop13h 10mBritish Airways
ma. 17/622:25ORD - BHD
1 stop13h 00mBritish Airways
Deal found 8/5£641
to. 13/609:35BHD - ORD
1 stop12h 15mBritish Airways
ma. 17/620:30ORD - BHD
1 stop13h 05mBritish Airways
Deal found 7/5£643
to. 13/617:20BHD - ORD
2 stops29h 37mDelta
ma. 17/613:25ORD - BHD
2 stops21h 25mDelta
Deal found 7/5£644
to. 13/609:35BHD - ORD
2 stops15h 45mAmerican Airlines
ma. 17/618:25ORD - BHD
2 stops15h 10mAmerican Airlines
Deal found 8/5£645
on. 3/716:05BHD - ORD
2 stops21h 29mAmerican Airlines
sø. 14/711:50ORD - BHD
2 stops17h 40mAmerican Airlines
Deal found 7/5£646

One-way flights to Illinois from Belfast

Search for one-way flight options from Belfast to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 mai 2024.
If you're seeking multiple options on one-way flights from Belfast to Illinois, be sure to check out these deals, which are updated often. Users can also find round-trip Belfast to Illinois flights by using the search form above.
on. 12/607:05BHD - ORD
3 stops55h 59mMultiple Airlines
Deal found 6/5£368
on. 12/607:05BHD - ORD
2 stops24h 03mMultiple Airlines
Deal found 6/5£375
on. 12/608:25BFS - ORD
2 stops22h 43mMultiple Airlines
Deal found 6/5£382
to. 13/621:10BFS - ORD
2 stops33h 58mMultiple Airlines
Deal found 6/5£395
to. 13/621:45BFS - ORD
3 stops33h 23mMultiple Airlines
Deal found 6/5£430
to. 13/616:00BHD - ORD
3 stops33h 06mMultiple Airlines
Deal found 6/5£432
to. 13/607:00BHD - ORD
2 stops28h 49mMultiple Airlines
Deal found 6/5£465
on. 12/620:10BFS - ORD
3 stops26h 00mMultiple Airlines
Deal found 6/5£556
to. 13/619:30BHD - ORD
1 stop24h 15mMultiple Airlines
Deal found 6/5£696

Find flights from Belfast to Illinois within your budget

Customise 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 881,145 searches. Data last updated 8 mai 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£641 - £980

Route

Depart

Return

Price

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

to. 13/6

1 stop14h 20m

Chicago O'Hare Intl

ma. 17/6

1 stop14h 15m

£641

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

to. 13/6

1 stop12h 15m

Chicago O'Hare Intl

ma. 17/6

1 stop13h 05m

£643

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

to. 13/6

2 stops31h 14m

Chicago O'Hare Intl

ma. 17/6

2 stops24h 35m

£644

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

to. 13/6

2 stops16h 56m

Chicago O'Hare Intl

ma. 17/6

2 stops15h 33m

£645

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

on. 3/7

2 stops21h 29m

Chicago O'Hare Intl

sø. 14/7

2 stops17h 40m

£646

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

on. 3/7

2 stops24h 58m

Chicago O'Hare Intl

sø. 14/7

1 stop11h 30m

£647

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

sø. 2/6

2 stops16h 35m

Chicago O'Hare Intl

sø. 9/6

2 stops15h 43m

£677

Belfast IntlChicago O'Hare Intl

BFS - ORD

BFSORD

Belfast Intl

sø. 2/6

3 stops37h 28m

Chicago O'Hare Intl

sø. 9/6

2 stops16h 45m

£911

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

sø. 2/6

3 stops32h 58m

Chicago O'Hare Intl

sø. 9/6

2 stops16h 30m

£980

Flights are sorted by cheapest first

Deals found on 8/5

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 8 mai 2024.
Read through reviews of airlines operating flights from Belfast to Illinois, such as British Airways and American Airlines. 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
10,789 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.4

Entertainment

8.0

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
10,789 reviews
Delta
8.1
Very Good
10,789 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.4

Entertainment

8.0

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
14,677 reviews
Delta
8.1
Very Good
10,789 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.4

Entertainment

8.0

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
6,868 reviews
Delta
8.1
Very Good
10,789 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.4

Entertainment

8.0

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 £700 on Cheapflights?

    Yes, there are multiple flights from Belfast to Illinois for under £700. The cheapest flight booked recently is on British Airways for just £641, but on average you can expect to pay £745.

  • What does BFS to ORD mean?

    Great question - BFS to ORD just means Belfast Intl Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! 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 holiday 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 8/5.

See more FAQs

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Top airline flying from Belfast to Illinois

Discover the top airline that operate flights from Belfast to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 mai 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£578Average£689FlexibilityNo cancel feeOn-time70%
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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 travellers 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 goes through 900+ travel sites to look for the best flight deals for flights from Belfast to Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast to Illinois for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Illinois from Belfast? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Illinois from Belfast today and book when prices fit your budget.

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