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$333+ Cheap flights from Flint, MI (FNT) to Ireland

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — DUB
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Flint to Ireland

Keep the following information in mind while searching for Flint to Ireland flight deals. Data was last updated September 15, 2025.

Round-trip from

$527
(United Airlines)

One-way from

$333
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$772
From Flint Bishop to Ireland
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One-way flight from Flint Bishop to Ireland
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Highest demand for flights based on searches. 27% potential increase in price ($351 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Flint to Ireland

Cheapest flights from Flint to Ireland
Explore the most affordable flight options available from Flint to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:42 pmFNT - DUB
1 stop11h 28mUnited Airlines
Wed 11/510:40 amDUB - FNT
1 stop16h 50mUnited Airlines
Deal found 9/14$532
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:15 pmFNT - DUB
1 stop12h 55mUnited Airlines
Sun 11/169:00 amDUB - FNT
2 stops33h 25mUnited Airlines
Deal found 9/14$554
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:15 pmFNT - DUB
2 stops15h 40mUnited Airlines
Thu 11/612:05 pmDUB - FNT
2 stops15h 25mUnited Airlines
Deal found 9/15$587
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 amFNT - ORK
2 stops34h 00mAmerican Airlines
Sun 11/1611:55 amORK - FNT
2 stops36h 25mAmerican Airlines
Deal found 9/13$769
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/232:33 pmFNT - DUB
2 stops14h 42mBritish Airways
Thu 10/28:50 amDUB - FNT
2 stops15h 05mBritish Airways
Deal found 9/14$940
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:25 pmFNT - DUB
1 stop28h 45mAmerican Airlines
Sat 10/412:40 pmDUB - FNT
2 stops15h 28mAmerican Airlines
Deal found 9/13$977
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:00 amFNT - DUB
1 stop20h 10mUnited Airlines
Mon 1/59:30 amDUB - FNT
2 stops18h 00mUnited Airlines
Deal found 9/14$1,027
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amFNT - DUB
2 stops19h 10mUnited Airlines
Mon 1/59:30 amDUB - FNT
2 stops18h 00mUnited Airlines
Deal found 9/14$1,033

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flint to 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 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Flint to Ireland that are best for you.

Fly from

Flint

Fly to

Ireland

Route

Depart

Return

Price

FlintDublin

FNT - DUB

FNTDUB

Flint Bishop

Tue 1/20

7:00 am-8:10 am

1 stop20h 10m

Dublin

Tue 3/3

10:40 am-10:29 pm

1 stop16h 49m

$532

FlintDublin

FNT - DUB

FNTDUB

Flint Bishop

Tue 1/20

7:00 am-8:10 am

1 stop20h 10m

Dublin

Fri 2/27

9:00 am-4:57 pm

2 stops36h 57m

$532

FlintDublin

FNT - DUB

FNTDUB

Flint Bishop

Wed 1/21

7:00 am-8:10 am

1 stop20h 10m

Dublin

Tue 3/3

10:40 am-4:57 pm

1 stop11h 17m

$532

FlintDublin

FNT - DUB

FNTDUB

Flint Bishop

Mon 1/19

7:00 am-8:10 am

1 stop20h 10m

Dublin

Wed 3/4

10:40 am-10:29 pm

1 stop16h 49m

$532

FlintDublin

FNT - DUB

FNTDUB

Flint Bishop

Wed 1/21

7:00 am-8:10 am

1 stop20h 10m

Dublin

Fri 2/27

9:00 am-4:57 pm

2 stops36h 57m

$532

FlintDublin

FNT - DUB

FNTDUB

Flint Bishop

Sun 1/18

7:00 am-8:10 am

1 stop20h 10m

Dublin

Fri 2/27

9:00 am-4:57 pm

2 stops36h 57m

$532

FlintDublin

FNT - DUB

FNTDUB

Flint Bishop

Wed 10/29

4:42 pm-8:10 am

1 stop11h 28m

Dublin

Wed 11/5

10:40 am-10:30 pm

1 stop16h 50m

$532

FlintDublin

FNT - DUB

FNTDUB

Flint Bishop

Mon 1/19

7:00 am-8:10 am

1 stop20h 10m

Dublin

Thu 3/5

10:40 am-7:58 pm

1 stop14h 18m

$532

FlintDublin

FNT - DUB

FNTDUB

Flint Bishop

Wed 1/21

7:00 am-8:10 am

1 stop20h 10m

Dublin

Wed 3/4

10:40 am-10:29 pm

1 stop16h 49m

$532

FlintDublin

FNT - DUB

FNTDUB

Flint Bishop

Mon 1/19

7:00 am-8:10 am

1 stop20h 10m

Dublin

Fri 2/27

10:40 am-4:57 pm

1 stop11h 17m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 results
1
2

Best time to book a flight from Flint to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Flint with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Flint to Ireland

What is the cheapest month to book a flight from Flint, Michigan to Ireland?

Currently, November is the cheapest month in which you can book a flight from Flint, Michigan to Ireland (average of $509). Flying from Flint, Michigan to Ireland in June is currently the most expensive (average of $923). 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.

What is the cheapest time of day to fly from FNT to IE?

Find hourly flight availability from Flint to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

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

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to 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 Ireland. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Flint to Ireland, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

  • What airport do you fly from for flights from Flint to Ireland?

    Flint Bishop (FNT), located 4.3 mi from the city center, is the airport you fly out of when you book flights from Flint to Ireland.

  • How long is the flight from Flint, Michigan to Ireland?

    For as low as $532, United Airlines can have you in Ireland from Flint, Michigan in 20h 10m. There are 3457 mi between Flint, Michigan and Ireland. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Flint, Michigan to Ireland?

    The most popular route from Flint, Michigan to Ireland is Flint Bishop - Dublin. You may also consider Flint Bishop - Cork or Flint Bishop - Shannon.

  • Can I find deals for flights from Flint to Ireland that include hotel bookings?

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

  • How can I find direct flights from Flint to Ireland?

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

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

    Yes. Cheapflights offers flight deals from Flint to 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.

  • What is the cheapest month to book a flight from Flint, Michigan to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Flint, Michigan to Ireland (average of $509). Flying from Flint, Michigan to Ireland in June is currently the most expensive (average of $923). 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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Alternative routes for Flint to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Flint to Ireland

Discover the top 2 airlines that operate flights from Flint to Ireland. 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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$551Average$843FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$595Average$743FlexibilityNo cancel feeOn-time69%

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