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Cheap flights from O'Hare Intl (ORD) to Belfast from $382

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 7/18. 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.
ORD — BHD
May 4 — May 111
From?
To?
Sat 5/4
Sat 5/11
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2024.

Popular in

July

Cheapest in

May

Round-trip from

$640

One-way from

$580
High demand for flights, 43% potential price rise
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Best time to find cheap flights, 34% potential price drop
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From Chicago O'Hare Intl to Belfast
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One-way flight from Chicago O'Hare Intl to Belfast
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What is the cheapest day to fly round-trip from Chicago O'Hare Intl Airport to Belfast?

Users have found that flying from Chicago O'Hare Intl Airport to Belfast on a Monday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Belfast?

The best pricing can be found in the month of November. Prices to Belfast from Chicago O'Hare Intl Airport average $866. You can even find prices in November for less than $866, as users have found deals to Belfast from as low as $675. The month of June appears to be one of the more expensive times to travel to Belfast from Chicago O'Hare Intl Airport. Flying in the targeted month can save you up to 52%.

When is the cheapest time to fly from Chicago O'Hare Intl Airport to Belfast (ORD - BFS)?

It’s optimal to fly from Chicago O'Hare Intl Airport to Belfast in the morning. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight at noon.

Cheap Delta flights from O'Hare Intl to Belfast

Explore cheap flight options specifically provided by Delta for the route between O'Hare Intl and Belfast. 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 2,944,896 searches. Data last updated April 29, 2024.
Peruse some of the lowest-priced Delta flights we've found from Chicago to Belfast. Make sure to double check the flight details before booking.
Fri 5/311:45 amORD - BHD
2 stops23h 05mDelta
Tue 5/75:20 pmBHD - ORD
2 stops25h 22mDelta
Deal found 4/28$741
Sun 5/2611:59 amORD - BHD
2 stops22h 51mDelta
Sun 6/25:20 pmBHD - ORD
1 stop27h 15mDelta
Deal found 4/26$794
Sun 5/261:32 pmORD - BHD
2 stops21h 18mDelta
Sun 6/25:20 pmBHD - ORD
2 stops29h 13mDelta
Deal found 4/26$804
Sun 5/2611:59 amORD - BHD
2 stops22h 51mDelta
Sun 6/25:20 pmBHD - ORD
1 stop27h 15mDelta
Deal found 4/28$815
Wed 6/191:25 pmORD - BHD
2 stops21h 25mDelta
Mon 7/15:20 pmBHD - ORD
2 stops30h 13mDelta
Deal found 4/28$1,176
Thu 7/412:00 pmORD - BHD
2 stops22h 50mDelta
Mon 7/225:20 pmBHD - ORD
1 stop27h 00mDelta
Deal found 4/26$1,200
Thu 7/412:00 pmORD - BHD
2 stops22h 50mDelta
Mon 7/225:20 pmBHD - ORD
2 stops31h 14mDelta
Deal found 4/26$1,290

Cheap American Airlines flights from O'Hare Intl to Belfast

Explore cheap flight options specifically provided by American Airlines for the route between O'Hare Intl and Belfast. 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 2,944,896 searches. Data last updated April 29, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Chicago and landing in Belfast. Deals are refreshing constantly so come back soon for more options.
Fri 5/310:35 pmORD - BHD
1 stop13h 35mAmerican Airlines
Tue 5/71:40 pmBHD - ORD
1 stop27h 05mAmerican Airlines
Deal found 4/28$669
Fri 9/139:15 pmORD - BHD
1 stop12h 10mAmerican Airlines
Fri 9/2710:10 amBHD - ORD
1 stop14h 05mAmerican Airlines
Deal found 4/27$729
Fri 9/136:25 pmORD - BHD
2 stops15h 00mAmerican Airlines
Fri 9/2710:10 amBHD - ORD
1 stop11h 40mAmerican Airlines
Deal found 4/27$734
Sun 5/268:20 amORD - BHD
1 stop18h 45mAmerican Airlines
Sun 6/26:50 amBHD - ORD
1 stop15h 00mAmerican Airlines
Deal found 4/28$995
Wed 6/198:30 pmORD - BHD
1 stop15h 10mAmerican Airlines
Mon 7/13:25 pmBHD - ORD
1 stop25h 20mAmerican Airlines
Deal found 4/27$1,150
Wed 6/194:55 pmORD - BHD
2 stops14h 30mAmerican Airlines
Mon 7/13:25 pmBHD - ORD
1 stop25h 20mAmerican Airlines
Deal found 4/27$1,155

Cheap O'Hare Intl to Belfast flights in April & May 2024

Find cheap flight options from O'Hare Intl to Belfast specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on April 29, 2024.
Listed are some of the best fares we've found on flights departing from Chicago to Belfast in 2024. Check back regularly for other flight deals.
Fri 5/310:35 pmORD - BHD
1 stop13h 35mAmerican Airlines
Tue 5/71:40 pmBHD - ORD
1 stop27h 05mAmerican Airlines
Deal found 4/28$669
Fri 5/35:12 pmORD - BHD
2 stops18h 58mBritish Airways
Tue 5/76:15 pmBHD - ORD
1 stop24h 30mBritish Airways
Deal found 4/28$674
Fri 5/311:45 amORD - BHD
2 stops23h 05mDelta
Tue 5/75:20 pmBHD - ORD
2 stops25h 22mDelta
Deal found 4/28$741
Tue 5/287:12 pmORD - BHD
2 stops15h 38mDelta
Tue 6/45:20 pmBHD - ORD
1 stop27h 25mDelta
Deal found 4/28$765
Tue 5/285:44 pmORD - BHD
2 stops17h 06mKLM
Tue 6/45:20 pmBHD - ORD
2 stops27h 22mKLM
Deal found 4/28$775
Sun 5/2611:59 amORD - BHD
2 stops22h 51mDelta
Sun 6/25:20 pmBHD - ORD
1 stop27h 15mDelta
Deal found 4/28$815
Sun 5/265:23 pmORD - BHD
2 stops17h 27mKLM
Sun 6/25:20 pmBHD - ORD
2 stops25h 22mKLM
Deal found 4/28$825
Tue 5/286:00 pmORD - BHD
1 stop12h 55mBritish Airways
Tue 6/49:45 amBHD - ORD
1 stop14h 30mBritish Airways
Deal found 4/28$945
Sun 5/268:20 amORD - BHD
1 stop18h 45mAmerican Airlines
Sun 6/26:50 amBHD - ORD
1 stop15h 00mAmerican Airlines
Deal found 4/28$995

O'Hare Intl to Belfast 2024 flight deals

Discover exclusive flight deals for travel between O'Hare Intl and Belfast in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
Listed are some of the best fares we've found on flights departing from Chicago to Belfast in 2024. Check back regularly for other flight deals.
Fri 5/310:35 pmORD - BHD
1 stop13h 35mAmerican Airlines
Tue 5/71:40 pmBHD - ORD
1 stop27h 05mAmerican Airlines
Deal found 4/28$669
Fri 5/35:12 pmORD - BHD
2 stops18h 58mBritish Airways
Tue 5/76:15 pmBHD - ORD
1 stop24h 30mBritish Airways
Deal found 4/28$674
Fri 5/311:45 amORD - BHD
2 stops23h 05mDelta
Tue 5/75:20 pmBHD - ORD
2 stops25h 22mDelta
Deal found 4/28$741
Tue 5/287:12 pmORD - BHD
2 stops15h 38mDelta
Tue 6/45:20 pmBHD - ORD
1 stop27h 25mDelta
Deal found 4/28$765
Tue 5/285:44 pmORD - BHD
2 stops17h 06mKLM
Tue 6/45:20 pmBHD - ORD
2 stops27h 22mKLM
Deal found 4/28$775
Sun 5/2611:59 amORD - BHD
2 stops22h 51mDelta
Sun 6/25:20 pmBHD - ORD
1 stop27h 15mDelta
Deal found 4/28$815
Sun 5/265:23 pmORD - BHD
2 stops17h 27mKLM
Sun 6/25:20 pmBHD - ORD
2 stops25h 22mKLM
Deal found 4/28$825
Sat 6/13:50 pmORD - BHD
2 stops19h 00mDelta
Sat 6/85:20 pmBHD - ORD
2 stops27h 39mDelta
Deal found 4/28$875
Tue 5/286:00 pmORD - BHD
1 stop12h 55mBritish Airways
Tue 6/49:45 amBHD - ORD
1 stop14h 30mBritish Airways
Deal found 4/28$945

O'Hare Intl to Belfast flights leaving soon

Find last-minute flight options from O'Hare Intl to Belfast for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 29, 2024.
Book one of these great deals on flights from Chicago to Belfast. Users should be sure to double check the price, date, and time of their last-minute flight.
Fri 5/310:35 pmORD - BHD
1 stop13h 35mAmerican Airlines
Tue 5/71:40 pmBHD - ORD
1 stop27h 05mAmerican Airlines
Deal found 4/28$669
Fri 5/35:12 pmORD - BHD
2 stops18h 58mBritish Airways
Tue 5/76:15 pmBHD - ORD
1 stop24h 30mBritish Airways
Deal found 4/28$674
Fri 5/311:45 amORD - BHD
2 stops23h 05mDelta
Tue 5/75:20 pmBHD - ORD
2 stops25h 22mDelta
Deal found 4/28$741
Fri 5/34:00 pmORD - BFS
2 stops17h 45mMultiple Airlines
Tue 5/78:20 amBFS - ORD
2 stops17h 35mMultiple Airlines
Deal found 4/28$1,045
Fri 5/36:09 amORD - BHD
2 stops32h 36mMultiple Airlines
Tue 5/77:05 amBHD - ORD
3 stops32h 19mMultiple Airlines
Deal found 4/28$1,163

One-way flights to Belfast from O'Hare Intl

Search for one-way flight options from O'Hare Intl to Belfast. 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 2,944,896 searches. Data last updated April 29, 2024.
If you're seeking multiple options on one-way flights from Chicago to Belfast, be sure to check out these deals, which are updated often. Those needing a return flight from Chicago to Belfast can use the search form above.
Thu 7/188:32 amORD - BFS
2 stops42h 28mMultiple Airlines
Deal found 4/28$382
Thu 7/187:25 pmORD - BHD
2 stops18h 50mMultiple Airlines
Deal found 4/28$413
Thu 7/189:04 pmORD - BFS
3 stops55h 01mMultiple Airlines
Deal found 4/28$427
Thu 7/1810:15 pmORD - BHD
3 stops29h 15mMultiple Airlines
Deal found 4/28$468
Wed 6/124:20 pmORD - BHD
1 stop18h 30mDelta
Deal found 4/28$572
Wed 6/121:45 pmORD - BHD
2 stops21h 05mDelta
Deal found 4/27$576
Thu 7/184:25 pmORD - BHD
1 stop18h 25mDelta
Deal found 4/28$580
Wed 6/129:53 pmORD - BFS
3 stops35h 57mMultiple Airlines
Deal found 4/27$642
Wed 6/129:30 pmORD - BFS
2 stops17h 30mMultiple Airlines
Deal found 4/27$744

Find flights from O'Hare Intl to Belfast within your budget

Customize your flight search to find flights from O'Hare Intl to Belfast 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 2,944,896 searches. Data last updated April 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$729 - $1,032

Route

Depart

Return

Price

Chicago O'Hare IntlBelfast City

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Fri 9/13

1 stop12h 10m

Belfast City

Fri 9/27

1 stop14h 05m

$729

Chicago O'Hare IntlBelfast City

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Fri 9/13

2 stops15h 00m

Belfast City

Fri 9/27

1 stop11h 40m

$734

Chicago O'Hare IntlBelfast City

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Sun 5/26

2 stops22h 51m

Belfast City

Sun 6/2

1 stop27h 15m

$794

Chicago O'Hare IntlBelfast City

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Sun 5/26

2 stops21h 18m

Belfast City

Sun 6/2

2 stops29h 13m

$804

Chicago O'Hare IntlBelfast City

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Sun 5/26

2 stops22h 51m

Belfast City

Sun 6/2

1 stop27h 15m

$815

Chicago O'Hare IntlBelfast City

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Sun 5/26

2 stops17h 27m

Belfast City

Sun 6/2

2 stops25h 22m

$825

Chicago O'Hare IntlBelfast City

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Fri 9/13

2 stops15h 05m

Belfast City

Fri 9/27

2 stops29h 35m

$979

Chicago O'Hare IntlBelfast City

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Sun 5/26

2 stops25h 28m

Belfast City

Sun 6/2

3 stops39h 35m

$996

Chicago O'Hare IntlBelfast Intl

ORD - BFS

ORDBFS

Chicago O'Hare Intl

Sun 5/26

2 stops35h 13m

Belfast Intl

Sun 6/2

2 stops18h 22m

$1,032

Flights are sorted by cheapest first

Deals found on 4/27

When is the cheapest time to fly from Chicago O'Hare Intl Airport to Belfast?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Belfast. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Belfast flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Belfast by month

Plan your trip from O'Hare Intl to Belfast by taking into account the cheapest months to travel. The average price of a one-way flight from O'Hare Intl to Belfast is currently $534 while a round-trip flight costs $856. Price data was last updated on April 21, 2024.

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Belfast (average of $641). Flying from Chicago O'Hare Intl Airport to Belfast in June is currently the most expensive (average of $1,185). 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.

January

$674

February

$641

March

$690

April

$699

May

$788

June

$1,185

July

$963

August

$867

September

$759

October

$684

November

$658

December

$728

Temperature and rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average temperature and rainfall totals by month.

BFS

Temperature

41 - 60.8 °F

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated April 29, 2024.
See what other customers who have flown with Delta, American Airlines and Aer Lingus from Chicago to Belfast 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
10,932 reviews
Check prices

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,932 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,623 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,834 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Aer Lingus
7.2
Good
1,346 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Lufthansa
7.0
Good
7,738 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Belfast. 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 O'Hare Intl Airport to Belfast for under $800 on Cheapflights?

    Yes, there are multiple flights from Chicago O'Hare Intl Airport to Belfast for under $800. The cheapest flight booked recently is on American Airlines for just $729, but on average you can expect to pay $1,302.

  • Are there last-minute flights available from Chicago O'Hare Intl Airport to Belfast for under $700?

    There are currently 5+ open flights from Chicago O'Hare Intl Airport to Belfast within the next 7 days for less than $700.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Belfast round-trip?

    Currently priced at $729, American Airlines will fly you from Chicago O'Hare Intl Airport to Belfast and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and KLM - these airlines can fly you to your destination from $794 and $825, respectively. You may be able to fly from Chicago O'Hare Intl Airport to Belfast for 13% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Belfast one-way?

    One-way options have recently been found by users for as low as $572 on Delta. Other airlines that offer cheap prices include Lufthansa from $865 and Aer Lingus from $868 one-way.

  • What does ORD to BFS mean?

    This is defined as Chicago O'Hare Intl Airport (ORD) and Belfast Intl Airport (BFS). Codes like Belfast Intl Airport are often used to just call airports uniquely. Belfast City Airport (BHD), Glasgow Prestwick Airport (PIK), Londonderry Eglinton Airport (LDY), Isle of Islay Glenegedale Airport (ILY), Campbeltown Machrihanish Airport (CAL) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from O'Hare Intl to Belfast that include extra baggage allowance?

    The amount of baggage you can bring on your O'Hare Intl to Belfast 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 O'Hare Intl to Belfast with specific airlines?

    Yes, Cheapflights allows you to browse and filter O'Hare Intl to Belfast 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 O'Hare Intl to Belfast that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Belfast flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Belfast?

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

  • Can I find deals for business class flights from O'Hare Intl to Belfast?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Belfast 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 O'Hare Intl to Belfast that allow pets onboard?

    Many airlines flying from O'Hare Intl to Belfast 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 O'Hare Intl to Belfast?

    Yes, you can often find last-minute deals on O'Hare Intl to Belfast 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 O'Hare Intl Airport to Belfast flight deals updated?

    The Chicago O'Hare Intl Airport to Belfast flight deals you see on this page were last updated on 4/28.

See more FAQs

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Alternative routes for O'Hare Intl to Belfast
See prices for flight routes from nearby airports that may be better suited for you.

O'Hare Intl to Belfast Intl flights
O'Hare Intl to Belfast City flights
Midway to Belfast City flights

Top 2 airlines flying from O'Hare Intl to Belfast

Discover the top 2 airlines that operate flights from O'Hare Intl to Belfast. 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 2,944,896 searches. Data last updated April 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$644Average$827FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$653Average$782FlexibilityNo cancel feeOn-time71%
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Search flights from O'Hare Intl to Belfast by cabin class

Find flights from O'Hare Intl to Belfast, 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 O'Hare Intl to Belfast?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Belfast from O'Hare Intl today with Cheapflights!

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Can Cheapflights find flights from O'Hare Intl to Belfast with no change fees?

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

Can Cheapflights notify me if prices for flights from O'Hare Intl to Belfast become cheaper?

Yes, Cheapflights offers price alerts on O'Hare Intl to Belfast flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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