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Cheap flights from Chicago to Northern Ireland from £451

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/9. 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.
CHI — BFS
26 mai — 2 jun.1
1 adult
sø. 26/5
sø. 2/6

What is the cheapest month to fly from Chicago to Northern Ireland?

The best pricing can be found in the month of February. Prices to Northern Ireland from Chicago average £742. You can even find prices in February for less than £742, as users have found deals to Northern Ireland from as low as £481. The month of June appears to be one of the more expensive times to travel to Northern Ireland from Chicago. Flying in the targeted month can save you up to 164%.

When is the cheapest time to fly from Chicago to Northern Ireland (CHI - NIR)?

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

Cheap Delta flights from Chicago to Northern Ireland

Explore cheap flight options specifically provided by Delta for the route between Chicago and Northern Ireland. 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 858,538 searches. Data last updated 21 mai 2024.
Peruse some of the lowest-priced Delta flights we've found from Chicago to Northern Ireland. Make sure to check back often as deals are often changing.
ma. 12/815:50ORD - BHD
2 stops19h 00mDelta
sø. 18/817:20BHD - ORD
2 stops31h 41mDelta
Deal found 21/5£640
lø. 1/616:25ORD - BHD
1 stop18h 25mDelta
lø. 8/617:20BHD - ORD
1 stop27h 00mDelta
Deal found 20/5£676
lø. 1/616:25ORD - BHD
1 stop18h 25mDelta
lø. 8/617:20BHD - ORD
1 stop27h 00mDelta
Deal found 21/5£677
lø. 1/617:44ORD - BHD
2 stops17h 06mDelta
lø. 8/617:20BHD - ORD
1 stop27h 00mDelta
Deal found 21/5£680
lø. 1/611:05ORD - BHD
2 stops23h 45mDelta
lø. 8/617:20BHD - ORD
2 stops29h 37mDelta
Deal found 20/5£688
lø. 1/614:02ORD - BHD
2 stops20h 48mDelta
lø. 8/617:20BHD - ORD
2 stops32h 20mDelta
Deal found 21/5£735
ma. 17/611:00ORD - BHD
2 stops23h 50mDelta
fr. 28/617:20BHD - ORD
2 stops32h 27mDelta
Deal found 20/5£967
on. 19/614:00ORD - BHD
2 stops20h 50mDelta
ma. 1/717:20BHD - ORD
2 stops30h 13mDelta
Deal found 21/5£986

Cheap British Airways flights from Chicago to Northern Ireland

Explore cheap flight options specifically provided by British Airways for the route between Chicago and Northern Ireland. 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 858,538 searches. Data last updated 21 mai 2024.
Some of the lowest-priced British Airways flights we've found at this time heading from Chicago to Northern Ireland. Check back soon if you're not seeing flights that suit your needs.
sø. 29/920:25ORD - BHD
1 stop12h 10mBritish Airways
ti. 19/1108:30BHD - ORD
1 stop16h 15mBritish Airways
Deal found 19/5£451
ma. 12/818:15ORD - BHD
1 stop12h 35mBritish Airways
sø. 18/817:35BHD - ORD
1 stop23h 10mBritish Airways
Deal found 21/5£578
on. 3/722:25ORD - BHD
1 stop11h 10mBritish Airways
ma. 8/719:30BHD - ORD
1 stop21h 15mBritish Airways
Deal found 19/5£642
on. 19/619:10ORD - BHD
1 stop12h 15mBritish Airways
ma. 1/719:30BHD - ORD
1 stop25h 25mBritish Airways
Deal found 20/5£715
on. 19/619:10ORD - BHD
1 stop10h 40mBritish Airways
ma. 1/719:30BHD - ORD
2 stops26h 35mBritish Airways
Deal found 20/5£724
ma. 17/618:00ORD - BHD
1 stop12h 50mBritish Airways
fr. 28/618:25BHD - ORD
1 stop22h 20mBritish Airways
Deal found 20/5£754
ma. 17/608:10ORD - BHD
1 stop18h 45mBritish Airways
fr. 28/620:05BHD - ORD
2 stops26h 00mBritish Airways
Deal found 20/5£763
on. 3/718:00ORD - BHD
1 stop11h 50mBritish Airways
ma. 8/715:25BHD - ORD
2 stops24h 48mBritish Airways
Deal found 19/5£807
ma. 3/623:00ORD - BHD
1 stop12h 25mBritish Airways
ti. 13/806:35BHD - ORD
1 stop15h 15mBritish Airways
Deal found 21/5£852

Cheap Chicago to Northern Ireland flights in May & June 2024

Find cheap flight options from Chicago to Northern Ireland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 858,538 searches. Prices were last updated on 21 mai 2024.
These are some of the best deals we've found on flights to Northern Ireland in 2024 at this time. Check back soon for alternative fares.
lø. 1/616:25ORD - BHD
1 stop18h 25mDelta
lø. 8/617:20BHD - ORD
1 stop27h 00mDelta
Deal found 20/5£676
lø. 1/616:25ORD - BHD
1 stop18h 25mDelta
lø. 8/617:20BHD - ORD
1 stop27h 00mDelta
Deal found 21/5£677
lø. 1/617:44ORD - BHD
2 stops17h 06mDelta
lø. 8/617:20BHD - ORD
1 stop27h 00mDelta
Deal found 21/5£680
lø. 1/611:05ORD - BHD
2 stops23h 45mDelta
lø. 8/617:20BHD - ORD
2 stops29h 37mDelta
Deal found 20/5£688
on. 19/619:10ORD - BHD
1 stop12h 15mBritish Airways
ma. 1/719:30BHD - ORD
1 stop25h 25mBritish Airways
Deal found 20/5£715
on. 19/619:10ORD - BHD
1 stop10h 40mBritish Airways
ma. 1/719:30BHD - ORD
2 stops26h 35mBritish Airways
Deal found 20/5£724
lø. 1/614:02ORD - BHD
2 stops20h 48mDelta
lø. 8/617:20BHD - ORD
2 stops32h 20mDelta
Deal found 21/5£735
ma. 17/618:00ORD - BHD
1 stop12h 50mBritish Airways
fr. 28/618:25BHD - ORD
1 stop22h 20mBritish Airways
Deal found 20/5£754
ma. 17/608:10ORD - BHD
1 stop18h 45mBritish Airways
fr. 28/620:05BHD - ORD
2 stops26h 00mBritish Airways
Deal found 20/5£763

Chicago to Northern Ireland 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Northern Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 858,538 searches. Data last updated 21 mai 2024.
These are some of the best deals we've found on flights to Northern Ireland in 2024 at this time. Check back soon for alternative fares.
sø. 29/920:25ORD - BHD
1 stop12h 10mBritish Airways
ti. 19/1108:30BHD - ORD
1 stop16h 15mBritish Airways
Deal found 19/5£451
sø. 29/916:50ORD - BHD
2 stops14h 10mAmerican Airlines
ti. 19/1106:45BHD - ORD
1 stop13h 10mAmerican Airlines
Deal found 19/5£455
sø. 29/917:55ORD - BHD
2 stops16h 55mKLM
ti. 19/1117:20BHD - ORD
2 stops30h 37mKLM
Deal found 19/5£507
to. 26/1221:45ORD - BHD
1 stop12h 40mBritish Airways
fr. 3/108:30BHD - ORD
1 stop16h 15mBritish Airways
Deal found 20/5£534
to. 26/1209:00ORD - BHD
1 stop16h 30mBritish Airways
fr. 3/106:50BHD - ORD
2 stops18h 50mBritish Airways
Deal found 20/5£559
ma. 12/818:15ORD - BHD
1 stop12h 35mBritish Airways
sø. 18/817:35BHD - ORD
1 stop23h 10mBritish Airways
Deal found 21/5£578
ma. 12/816:47ORD - BHD
2 stops14h 03mAmerican Airlines
sø. 18/817:35BHD - ORD
1 stop25h 05mAmerican Airlines
Deal found 21/5£581
to. 26/1213:20ORD - BHD
2 stops15h 00mAmerican Airlines
fr. 3/108:30BHD - ORD
2 stops15h 06mAmerican Airlines
Deal found 20/5£584
sø. 28/718:00ORD - BHD
1 stop11h 30mAmerican Airlines
lø. 10/816:15BHD - ORD
1 stop24h 30mAmerican Airlines
Deal found 21/5£618

One-way flights to Northern Ireland from Chicago

Search for one-way flight options from Chicago to Northern Ireland. 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 858,538 searches. Data last updated 21 mai 2024.
Users in need of a one-way flight from Chicago to Northern Ireland can choose from these deals. For those needing a return trip from Chicago, there is a search form available above.
on. 12/619:10ORD - BHD
1 stop10h 40mAmerican Airlines
Deal found 20/5£489
on. 12/611:50ORD - BHD
2 stops18h 00mAmerican Airlines
Deal found 20/5£491
on. 12/611:05MDW - BFS
3 stops22h 25mMultiple Airlines
Deal found 21/5£582
on. 12/618:49MDW - BHD
2 stops16h 01mDelta
Deal found 21/5£619
on. 12/613:15ORD - BFS
2 stops20h 15mMultiple Airlines
Deal found 21/5£638
on. 12/622:25ORD - BFS
3 stops27h 45mMultiple Airlines
Deal found 20/5£640
on. 12/622:25ORD - BFS
3 stops27h 45mMultiple Airlines
Deal found 21/5£652
on. 12/622:15ORD - BFS
2 stops18h 10mMultiple Airlines
Deal found 20/5£1,027

Find flights from Chicago to Northern Ireland within your budget

Customise your flight search to find flights from Chicago to Northern Ireland 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 858,538 searches. Data last updated 21 mai 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£451 - £942

Route

Depart

Return

Price

Chicago O'Hare IntlBelfast City

ORD - BHD

ORDBHD

Chicago O'Hare Intl

sø. 29/9

1 stop12h 10m

Belfast City

ti. 19/11

1 stop16h 15m

£451

Chicago O'Hare IntlBelfast City

ORD - BHD

ORDBHD

Chicago O'Hare Intl

sø. 29/9

2 stops14h 10m

Belfast City

ti. 19/11

1 stop13h 10m

£455

Chicago O'Hare IntlBelfast City

ORD - BHD

ORDBHD

Chicago O'Hare Intl

sø. 29/9

2 stops16h 55m

Belfast City

ti. 19/11

2 stops30h 37m

£507

Chicago O'Hare IntlBelfast City

ORD - BHD

ORDBHD

Chicago O'Hare Intl

ma. 12/8

1 stop12h 35m

Belfast City

sø. 18/8

1 stop23h 10m

£578

Chicago O'Hare IntlBelfast City

ORD - BHD

ORDBHD

Chicago O'Hare Intl

ma. 12/8

2 stops14h 03m

Belfast City

sø. 18/8

1 stop25h 05m

£581

Chicago O'Hare IntlBelfast City

ORD - BHD

ORDBHD

Chicago O'Hare Intl

ma. 12/8

2 stops19h 00m

Belfast City

sø. 18/8

2 stops31h 41m

£640

Chicago O'Hare IntlBelfast City

ORD - BHD

ORDBHD

Chicago O'Hare Intl

lø. 1/6

1 stop18h 25m

Belfast City

lø. 8/6

1 stop27h 00m

£676

Chicago O'Hare IntlBelfast City

ORD - BHD

ORDBHD

Chicago O'Hare Intl

on. 3/7

2 stops35h 25m

Belfast City

ma. 8/7

2 stops32h 40m

£924

Chicago O'Hare IntlBelfast Intl

ORD - BFS

ORDBFS

Chicago O'Hare Intl

ma. 3/6

3 stops22h 00m

Belfast Intl

ti. 13/8

2 stops28h 02m

£942

Flights are sorted by cheapest first

Deals found on 19/5

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

Best time to book a flight from Chicago to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Chicago with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. 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 Northern Ireland. Reviews last updated 21 mai 2024.
To help decide which airline to fly from Chicago to Northern Ireland, see what other customers have to say about Delta, British Airways and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
10,595 reviews

Food

7.4

Comfort

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very Good
10,595 reviews
8.0
Very Good
10,595 reviews

Food

7.4

Comfort

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.9
Good
1,554 reviews
8.0
Very Good
10,595 reviews

Food

7.4

Comfort

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.3
Good
14,421 reviews
8.0
Very Good
10,595 reviews

Food

7.4

Comfort

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.0
Good
7,623 reviews
8.0
Very Good
10,595 reviews

Food

7.4

Comfort

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

6.8
Okay
6,803 reviews
8.0
Very Good
10,595 reviews

Food

7.4

Comfort

7.9

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Northern Ireland. 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 Chicago to Northern Ireland for under £500 on Cheapflights?

    Yes, there are multiple flights from Chicago to Northern Ireland for under £500. The cheapest flight booked recently is on British Airways for just £451, but on average you can expect to pay £647.

  • What are the most popular routes from Chicago to Northern Ireland?

  • What does ORD to BFS mean?

    Great question - ORD to BFS just means Chicago O'Hare Intl Airport to Belfast Intl Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Belfast City Airport (BHD), Londonderry Eglinton Airport (LDY).

  • Can I find deals for flights from Chicago to Northern Ireland that include extra baggage allowance?

    The amount of baggage you can bring on your Chicago to Northern Ireland 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 Chicago to Northern Ireland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Chicago to Northern Ireland 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 Chicago to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Chicago to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Northern Ireland?

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

  • Can I find deals for business class flights from Chicago to Northern Ireland?

    Yes. Cheapflights offers flight deals from Chicago to Northern Ireland 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 Chicago to Northern Ireland that allow pets onboard?

    Many airlines flying from Chicago to Northern Ireland 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 Chicago to Northern Ireland?

    Yes, you can often find last-minute deals on Chicago to Northern Ireland 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 Chicago to Northern Ireland flight deals updated?

    The Chicago to Northern Ireland flight deals you see on this page were last updated on 21/5.

  • When is the best time to book a flight from Chicago to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Northern Ireland (average of £63). Flying from Chicago to Northern Ireland in August is currently the most expensive (average of £81). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Find flights from Chicago to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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How does Cheapflights help users find flights from Chicago to Northern Ireland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Chicago to Northern Ireland. 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 Chicago to Northern Ireland?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Northern Ireland from Chicago.

Can Cheapflights find flights from Chicago to Northern Ireland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Chicago to Northern Ireland flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Chicago to Northern Ireland become cheaper?

Not ready to book yet? You can track prices for flights from Chicago to Northern Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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