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$261+ Cheap flights from Bangor, ME (BGR) to Dublin (DUB)

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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — DUB
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheap flight deals from Bangor to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Bangor (BGR) to Dublin (DUB). 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 September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$573
(American Airlines)

One-way from

$261
(Kiwi.com)
Provider with most accurate pricing for Bangor-Dublin flight deals.
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Provider most trusted by Cheapflights users for Bangor-Dublin flights.
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From Bangor to Dublin
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One-way flight from Bangor to Dublin
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Find flight deals from Bangor to Dublin

Cheapest flights from Bangor to Dublin
Explore the most affordable flight options available from Bangor to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

This American Airlines deal was found by Cheapflights users on 9/24. 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 11/712:41 pmBGR - DUB
2 stops15h 29mAmerican Airlines
Tue 11/1111:30 amDUB - BGR
1 stop16h 43mAmerican Airlines
Deal found 9/24$573
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Sun 11/912:14 pmBGR - DUB
2 stops17h 06mUnited Airlines
Sun 11/169:00 amDUB - BGR
2 stops18h 59mUnited Airlines
Deal found 9/25$582
This Delta deal was found by Cheapflights users on 9/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:15 pmBGR - DUB
1 stop13h 30mDelta
Tue 1/61:25 pmDUB - BGR
2 stops38h 59mDelta
Deal found 9/25$646
This American Airlines deal was found by Cheapflights users on 9/24. 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.
Thu 10/231:01 pmBGR - DUB
1 stop12h 29mAmerican Airlines
Thu 10/3011:30 amDUB - BGR
1 stop15h 46mAmerican Airlines
Deal found 9/24$688
This American Airlines deal was found by Cheapflights users on 9/25. 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.
Thu 10/93:52 pmBGR - DUB
1 stop9h 38mAmerican Airlines
Tue 10/148:50 amDUB - BGR
2 stops19h 29mAmerican Airlines
Deal found 9/25$710
This Delta deal was found by Cheapflights users on 9/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/233:05 pmBGR - DUB
2 stops18h 55mDelta
Thu 10/306:00 amDUB - BGR
2 stops36h 24mDelta
Deal found 9/24$718
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/94:15 pmBGR - DUB
1 stop12h 30mUnited Airlines
Tue 10/149:20 amDUB - BGR
1 stop12h 36mUnited Airlines
Deal found 9/25$827
This American Airlines deal was found by Cheapflights users on 9/25. 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 12/193:50 pmBGR - DUB
1 stop11h 50mAmerican Airlines
Fri 12/2611:30 amDUB - BGR
1 stop30h 38mAmerican Airlines
Deal found 9/25$1,210

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangor to Dublin 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 25, 2025.
Use the filters below to find and compare flights from Bangor to Dublin that are best for you.

Fly from

Bangor

Fly to

Dublin

Route

Depart

Return

Price

BangorDublin

BGR - DUB

BGRDUB

Bangor

Sun 1/11

3:00 pm-8:45 am

1 stop12h 45m

Dublin

Mon 1/19

1:25 pm-11:24 pm

2 stops38h 59m

$551

BangorDublin

BGR - DUB

BGRDUB

Bangor

Tue 1/13

6:00 am-7:50 am

2 stops20h 50m

Dublin

Mon 1/19

1:25 pm-11:24 pm

2 stops38h 59m

$556

BangorDublin

BGR - DUB

BGRDUB

Bangor

Fri 11/7

12:41 pm-9:10 am

2 stops15h 29m

Dublin

Tue 11/11

11:30 am-11:13 pm

1 stop16h 43m

$573

BangorDublin

BGR - DUB

BGRDUB

Bangor

Sun 11/9

3:52 pm-12:15 pm

2 stops15h 23m

Dublin

Sun 11/16

11:30 am-11:13 pm

1 stop16h 43m

$573

BangorDublin

BGR - DUB

BGRDUB

Bangor

Sun 11/9

12:14 pm-10:20 am

2 stops17h 06m

Dublin

Sun 11/16

9:00 am-10:59 pm

2 stops18h 59m

$582

BangorDublin

BGR - DUB

BGRDUB

Bangor

Wed 3/4

3:00 pm-8:45 am

1 stop12h 45m

Dublin

Sun 3/8

11:30 am-11:24 pm

2 stops15h 54m

$587

BangorDublin

BGR - DUB

BGRDUB

Bangor

Sun 1/11

3:00 pm-8:45 am

1 stop12h 45m

Dublin

Sat 1/17

1:25 pm-11:24 pm

2 stops38h 59m

$601

BangorDublin

BGR - DUB

BGRDUB

Bangor

Sun 1/18

3:00 pm-8:45 am

1 stop12h 45m

Dublin

Sat 1/24

1:25 pm-11:24 pm

2 stops38h 59m

$601

BangorDublin

BGR - DUB

BGRDUB

Bangor

Thu 10/16

7:43 pm-10:15 am

3 stops33h 32m

$324

BangorDublin

BGR - DUB

BGRDUB

Bangor

Thu 10/16

3:05 pm-9:15 am

1 stop13h 10m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Showing 1-10 of 16 results
1
2

Compare providers for flights from Bangor to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bangor to Dublin in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bangor, Maine-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangor, Maine-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangor, Maine-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangor, Maine-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangor, Maine-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bangor to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Bangor 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 Bangor to Dublin

What is the cheapest time of day to fly from BGR to DUB?

Find hourly flight availability from Bangor to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 25, 2025.

One of the essential ways to save on airfare from Bangor, Maine to Dublin is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 44% on airfare.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated September 25, 2025.
See what other customers who have flown with American Airlines from Bangor to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

  • How long is the flight from Bangor, Maine to Dublin?

    Departing from Bangor, Maine to Dublin will take you 12h 45m. The distance between Bangor, Maine and Dublin is about 2795 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Bangor, Maine to Dublin round-trip?

    Currently priced at $548, American Airlines will fly you from Bangor, Maine to Dublin and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

  • What are the cheapest airlines to fly from Bangor, Maine to Dublin one-way?

    To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at $463. WestJet flights start at $808 while deals on Delta start at $868 one-way.

  • Can I find deals for flights from Bangor to Dublin that include hotel bookings?

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

  • How can I find direct flights from Bangor to Dublin?

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

  • Can I find deals for business class flights from Bangor to Dublin?

    Yes. Cheapflights offers flight deals from Bangor to Dublin 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 Bangor, Maine to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Bangor, Maine to Dublin (average of $509). Flying from Bangor, Maine to Dublin in June is currently the most expensive (average of $921). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Alternative routes for Bangor to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
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Boston to Milltown (Kerry) flights
Portland to Shannon flights

Top airline flying from Bangor to Dublin

Discover the top airline that operate flights from Bangor to Dublin. 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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$548Average$940FlexibilityNo cancel feeOn-time71%

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