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$864+ Cheap flights from Bellingham (BLI) 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — DUB
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Bellingham to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) 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 January 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$864
(Expedia)
Provider with most accurate pricing for Bellingham-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bellingham-Dublin flights.
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From Bellingham to Dublin
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Find flight deals from Bellingham to Dublin

Cheapest flights from Bellingham to Dublin
Explore the most affordable flight options available from Bellingham to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Expedia deal was found by Cheapflights users on 1/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:53 am
BLI
-
DUB
2 stops21h 17m
Multiple Airlines
Sun 3/85:20 pm
DUB
-
BLI
2 stops48h 53m
Multiple Airlines
Deal found 1/15$864
This American Airlines deal was found by Cheapflights users on 1/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:00 am
BLI
-
DUB
2 stops16h 30m
Multiple Airlines
Thu 7/1612:40 pm
DUB
-
BLI
2 stops19h 29m
Multiple Airlines
Deal found 1/14$1,060

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bellingham 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 January 15, 2026.
Use the filters below to find and compare flights from Bellingham to Dublin that are best for you.

Fly from

Bellingham

Fly to

Dublin

Route

Depart

Return

Price

BellinghamDublin

BLI - DUB

BLIDUB

Bellingham

Sun 3/1

11:53 am-5:10 pm

2 stops21h 17m

Dublin

Sun 3/8

5:20 pm-11:13 am

2 stops48h 53m

$864

BellinghamDublin

BLI - DUB

BLIDUB

Bellingham

Mon 6/29

6:00 am-6:30 am

2 stops16h 30m

Dublin

Thu 7/16

12:40 pm-12:09 am

2 stops19h 29m

$1,060

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

  • Most accurate provider: When it comes to deals on Bellingham-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bellingham-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bellingham-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 Bellingham-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 Bellingham to Dublin

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

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bellingham 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.

Traveling to a place near Dublin?

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

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