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$543+ Cheap flights from Bangor, ME (BGR) to Dublin (DUB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — DUB
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$543
(United Airlines)

Popular in

July

Cheapest in

January

Average price

$2,852
From Bangor to Dublin
Search Deals
Highest demand for flights based on searches. 43% potential increase in price ($761 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 25% potential price decrease ($207 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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 10/259:35 amBGR - DUB
2 stops40h 35mUnited Airlines
Tue 11/410:40 amDUB - BGR
2 stops17h 19mUnited Airlines
Deal found 7/30$543
This KLM deal was found by Cheapflights users on 7/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/263:00 pmBGR - DUB
2 stops13h 05mMultiple Airlines
Tue 11/44:45 pmDUB - BGR
2 stops26h 36mMultiple Airlines
Deal found 7/30$599
This Delta deal was found by Cheapflights users on 7/30. 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.
Sun 10/263:00 pmBGR - DUB
1 stop13h 45mDelta
Tue 11/46:00 amDUB - BGR
2 stops17h 20mDelta
Deal found 7/30$621
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sun 10/2612:44 pmBGR - DUB
1 stop12h 11mAmerican Airlines
Tue 11/412:15 pmDUB - BGR
1 stop16h 43mAmerican Airlines
Deal found 7/30$772

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 July 31, 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

Sat 10/25

9:35 am-7:10 am

2 stops40h 35m

Dublin

Tue 11/4

10:40 am-10:59 pm

2 stops17h 19m

$543

BangorDublin

BGR - DUB

BGRDUB

Bangor

Sun 10/26

3:00 pm-8:05 am

2 stops13h 05m

Dublin

Tue 11/4

4:45 pm-2:21 pm

2 stops26h 36m

$599

BangorDublin

BGR - DUB

BGRDUB

Bangor

Sun 10/26

3:00 pm-8:45 am

1 stop13h 45m

Dublin

Tue 11/4

6:00 am-6:20 pm

2 stops17h 20m

$621

BangorDublin

BGR - DUB

BGRDUB

Bangor

Sun 10/26

12:44 pm-4:55 am

1 stop12h 11m

Dublin

Tue 11/4

12:15 pm-11:58 pm

1 stop16h 43m

$772

BangorDublin

BGR - DUB

BGRDUB

Bangor

Sat 10/4

9:35 am-8:15 am

2 stops41h 40m

$590

BangorDublin

BGR - DUB

BGRDUB

Bangor

Sat 10/4

3:13 pm-9:15 am

1 stop13h 02m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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 July 31, 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.

How much does it cost to fly round-trip from Bangor, Maine to Dublin?

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 July 31, 2025.
See what other customers who have flown with Delta, KLM, and United 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.
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Bangor, Maine to Dublin round-trip?

    Currently priced at $543, United Airlines will fly you from Bangor, Maine to Dublin and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $621 and $772, respectively. You may be able to fly from Bangor, Maine to Dublin for 45% less than the average price by searching for these airlines.

  • 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 $924). 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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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$548Average$940FlexibilityNo cancel feeOn-time71%

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