Cheap Flights from Portland to Dublin
Browse current best options from Portland. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Portland
RatePunk searches hundreds of travel sites at once for deals on flights to Dublin
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Portland to Dublin
Explore current cheapest deals departing from Portland to Dublin
Round trip
Sort by: Cheapest
October 3 - October 16
PDX - Dublin
$868
$560
Round trip
October 10 - October 18
PDX - Dublin
$916
$560
Round trip
October 7 - October 18
PDX - Dublin
$898
$563
Round trip
October 21 - October 28
PDX - Dublin
$926
$590
Round trip
October 22 - October 30
PDX - Dublin
$918
$610
Round trip
October 24 - October 30
PDX - Dublin
$927
$610
Round trip
October 10 - October 30
PDX - Dublin
$896
$611
Round trip
October 17 - October 30
PDX - Dublin
$912
$611
Round trip
October 19 - October 30
PDX - Dublin
$913
$611
Round trip
October 21 - October 30
PDX - Dublin
$921
$611
Round trip
Unlock all 500+ flight deals to Dublin and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Portland to Dublin
How much is a round trip from Portland to Dublin
Regular price: $716 - $1,579
Prices are currently below the regular range for flights from Portland to Dublin.
The regular price range for flights from Portland to Dublin is between $716 and $1579. The current lowest deal is $560 with Icelandair, for travel from Oct 3 to Oct 16.
now $560
Low $716
High $1,579
The cheapest time to fly from Portland to Dublin
The cheapest month to fly from Portland to Dublin is February, with a median price of $408. The most expensive month is December, with a median price of $1205. Prices are generally lower from January to August.
February
Flights from $408
December
Flights from $1,205
Direct flights from Portland to Dublin
Icelandair
KLM
United Airlines
Air Canada
Last-minute flights going from Portland to Dublin
Sun, Jul 12
PDX - Dublin
Portland (PDX) - Dublin (DUB)
Icelandair
$853
$746
One-way
Tue, Jul 21
PDX - Dublin
Portland (PDX) - Dublin (DUB)
Icelandair
$840
$709
One-way
Wed, Jul 22
PDX - Dublin
Portland (PDX) - Dublin (DUB)
Icelandair
$877
$706
One-way
Tue, Jul 28
PDX - Dublin
Portland (PDX) - Dublin (DUB)
Icelandair
$839
$709
One-way
Sun, Aug 2
PDX - Dublin
Portland (PDX) - Dublin (DUB)
Icelandair
$1,053
$751
One-way
Mon, Aug 3
PDX - Dublin
Portland (PDX) - Dublin (DUB)
Deutsche Luft Hansa
$1,112
$861
One-way
Biggest price drops on these dates for flights from Portland to Dublin
Aug 16 - Aug 21
$1,158 → $644
44%
Aug 29 - Sep 4
$1,132 → $629
44%
Aug 21 - Aug 26
$1,160 → $667
43%
Aug 21 - Aug 24
$1,174 → $681
42%
Popular Airports to fly from Portland to Dublin
Portland - Dublin route insights
💸 Price insights
Recent fares are below the typical level
Recent fares from Portland to Dublin are below the typical level, with a median price of $739.
📅 Best time to fly
February is historically cheapest at $408
Historically, February is the cheapest month to fly from Portland to Dublin, with a median price of $408.
⏱️ Flight duration
Connecting flights average 27h 52m
Flights from Portland to Dublin typically involve 2 stopovers, with a median duration of 27h 52m.
✈️ Airlines & availability
Connecting flights are common
This route is connecting dominant, with frequent deals available from various providers.
🏆 Airline highlight
Icelandair offers deals on this route
Icelandair has offered 77 deals on flights from Portland to Dublin.
🎯 Booking tip
Deals appear frequently
Deals for flights from Portland to Dublin appear frequently, averaging 1.03 deals per day.
Portland main airports to depart from
Portland International (PDX)
Portland International Airport is a convenient departure point for flights to Dublin.
📍 ~10 km from Portland city center (reachable by car or public transport)
💸 Flights from ~$560
Dublin main airports to arrive at
Dublin (DUB)
Dublin Airport is a convenient arrival choice for flights from Portland, offering direct access to the city.
📍 ~10 km from city center (reachable by car, bus, taxi)
💸 Flights from ~$560
Airports nearby Dublin used as alternative
Belfast International (BFS)
Consider Belfast International for its extensive European network, especially if you are open to crossing the border.
📍 ~135 km from Dublin (reachable by car)
💸 Flights from ~$958
Shannon (SNN)
Shannon offers significant international and transatlantic flight options with direct motorway access from Dublin.
📍 ~195 km from Dublin (reachable by car)
💸 Flights from ~$752
George Best Belfast City (BHD)
George Best Belfast City is convenient for UK domestic and short-haul flights, despite limited international options.
📍 ~140 km from Dublin (reachable by car)
💸 Flights from ~$811
Cork (ORK)
Cork is the second largest airport in the Republic of Ireland, offering diverse routes and reliable road links.
📍 ~220 km from Dublin (reachable by car)
💸 Flights from ~$759
Ireland West Airport Knock (NOC)
Ireland West Airport Knock is an alternative gateway for western Ireland, offering a less congested experience.
📍 ~180 km from Dublin (reachable by car)
💸 Flights from ~$942
Business & First Class Flight Deals to Dublin
Discover luxury on the budget with premium cabin class on flights from Portland to Dublin.
Elite
Best Elite deals to Dublin
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From PDX
Elite
Oct 29
Dublin, Ireland
95% AI deal score
$4,510
$2,369
Save $2,141
From PDX
Elite
Nov 09
Dublin, Ireland
95% AI deal score
$4,582
$2,392
Save $2,190
From PDX
Elite
Nov 09
Dublin, Ireland
95% AI deal score
$4,472
$2,392
Save $2,080
From PDX
Elite
Nov 02
Dublin, Ireland
95% AI deal score
$4,572
$2,392
Save $2,180
From PDX
Elite
Oct 31
Dublin, Ireland
95% AI deal score
$4,590
$2,442
Save $2,148
From PDX
Elite
Nov 03
Dublin, Ireland
94% AI deal score
$4,445
$2,392
Save $2,053
From PDX
Elite
Nov 03
Dublin, Ireland
94% AI deal score
$4,341
$2,392
Save $1,949
From PDX
Elite
Nov 02
Dublin, Ireland
94% AI deal score
$4,451
$2,392
Save $2,059
From PDX
Elite
Nov 09
Dublin, Ireland
94% AI deal score
$4,431
$2,392
Save $2,039
From PDX
Elite
Nov 03
Dublin, Ireland
94% AI deal score
$4,448
$2,392
Save $2,056
From PDX
Elite
Nov 09
Dublin, Ireland
94% AI deal score
$4,427
$2,392
Save $2,035
From PDX
Elite
Nov 02
Dublin, Ireland
94% AI deal score
$4,435
$2,392
Save $2,043
From PDX
Elite
Nov 02
Dublin, Ireland
94% AI deal score
$4,333
$2,392
Save $1,941
From PDX
Elite
Nov 02
Dublin, Ireland
94% AI deal score
$4,459
$2,392
Save $2,067
From PDX
Elite
Nov 03
Dublin, Ireland
94% AI deal score
$4,431
$2,392
Save $2,039
From PDX
Elite
Nov 02
Dublin, Ireland
94% AI deal score
$4,333
$2,392
Save $1,941
From PDX
Elite
Nov 03
Dublin, Ireland
94% AI deal score
$4,338
$2,392
Save $1,946
From PDX
Elite
Nov 02
Dublin, Ireland
94% AI deal score
$4,317
$2,392
Save $1,925
From PDX
Elite
Nov 09
Dublin, Ireland
94% AI deal score
$4,444
$2,392
Save $2,052
From PDX
Elite
Nov 09
Dublin, Ireland
94% AI deal score
$4,470
$2,392
Save $2,078
From PDX
Elite
Nov 09
Dublin, Ireland
94% AI deal score
$4,427
$2,392
Save $2,035
From PDX
Elite
Nov 03
Dublin, Ireland
94% AI deal score
$4,341
$2,392
Save $1,949
From PDX
Elite
Nov 09
Dublin, Ireland
94% AI deal score
$4,427
$2,394
Save $2,033
From PDX
Elite
Nov 03
Dublin, Ireland
94% AI deal score
$4,341
$2,395
Save $1,946
From PDX
Elite
Nov 02
Dublin, Ireland
94% AI deal score
$4,333
$2,395
Save $1,938
From PDX
Elite
Nov 09
Dublin, Ireland
94% AI deal score
$4,445
$2,395
Save $2,050
From PDX
Elite
Nov 16
Dublin, Ireland
94% AI deal score
$4,450
$2,433
Save $2,017
From PDX
Elite
Oct 31
Dublin, Ireland
94% AI deal score
$4,469
$2,442
Save $2,027
From PDX
Elite
Nov 07
Dublin, Ireland
94% AI deal score
$4,409
$2,442
Save $1,967
From PDX
Elite
Oct 31
Dublin, Ireland
94% AI deal score
$4,402
$2,442
Save $1,960
From PDX
Elite
Nov 14
Dublin, Ireland
94% AI deal score
$4,432
$2,442
Save $1,990
From PDX
Elite
Nov 07
Dublin, Ireland
94% AI deal score
$4,479
$2,442
Save $2,037
From PDX
Elite
Nov 14
Dublin, Ireland
94% AI deal score
$4,453
$2,442
Save $2,011
From PDX
Elite
Nov 07
Dublin, Ireland
94% AI deal score
$4,409
$2,442
Save $1,967
From PDX
Elite
Oct 31
Dublin, Ireland
94% AI deal score
$4,502
$2,442
Save $2,060
From PDX
Elite
Nov 07
Dublin, Ireland
94% AI deal score
$4,458
$2,442
Save $2,016
From PDX
Elite
Oct 31
Dublin, Ireland
94% AI deal score
$4,396
$2,442
Save $1,954
From PDX
Elite
Oct 31
Dublin, Ireland
94% AI deal score
$4,529
$2,442
Save $2,087
From PDX
Elite
Nov 14
Dublin, Ireland
94% AI deal score
$4,445
$2,442
Save $2,003
From PDX
Elite
Nov 14
Dublin, Ireland
94% AI deal score
$4,472
$2,442
Save $2,030
From PDX
Elite
Nov 07
Dublin, Ireland
94% AI deal score
$4,481
$2,442
Save $2,039
From PDX
Elite
Nov 07
Dublin, Ireland
94% AI deal score
$4,409
$2,442
Save $1,967
From PDX
Elite
Nov 14
Dublin, Ireland
94% AI deal score
$4,446
$2,442
Save $2,004
From PDX
Elite
Nov 14
Dublin, Ireland
94% AI deal score
$4,432
$2,444
Save $1,988
From PDX
Elite
Nov 07
Dublin, Ireland
94% AI deal score
$4,409
$2,444
Save $1,965
From PDX
Elite
Nov 07
Dublin, Ireland
94% AI deal score
$4,436
$2,445
Save $1,991
From PDX
Elite
Nov 14
Dublin, Ireland
94% AI deal score
$4,479
$2,445
Save $2,034
From PDX
Elite
Oct 31
Dublin, Ireland
94% AI deal score
$4,402
$2,445
Save $1,957
From PDX
Elite
Nov 09
Dublin, Ireland
94% AI deal score
$4,465
$2,453
Save $2,012
From PDX
Elite
Oct 14
Dublin, Ireland
94% AI deal score
$4,516
$2,458
Save $2,058
From PDX
Elite
Nov 10
Dublin, Ireland
94% AI deal score
$4,427
$2,496
Save $1,931
From PDX
Elite
Nov 10
Dublin, Ireland
94% AI deal score
$4,466
$2,496
Save $1,970
From PDX
Elite
Nov 10
Dublin, Ireland
94% AI deal score
$4,446
$2,496
Save $1,950
From PDX
Elite
Nov 10
Dublin, Ireland
94% AI deal score
$4,543
$2,496
Save $2,047
From PDX
Elite
Nov 10
Dublin, Ireland
94% AI deal score
$4,427
$2,496
Save $1,931
From PDX
Elite
Nov 10
Dublin, Ireland
94% AI deal score
$4,439
$2,496
Save $1,943
From PDX
Elite
Nov 10
Dublin, Ireland
94% AI deal score
$4,443
$2,499
Save $1,944
From PDX
Elite
Nov 10
Dublin, Ireland
94% AI deal score
$4,427
$2,499
Save $1,928
From PDX
Elite
Nov 16
Dublin, Ireland
94% AI deal score
$4,574
$2,653
Save $1,921
From PDX
Elite
Nov 23
Dublin, Ireland
93% AI deal score
$4,432
$2,653
Save $1,779
From PDX
Elite
Nov 16
Dublin, Ireland
93% AI deal score
$4,464
$2,653
Save $1,811
From PDX
Elite
Nov 23
Dublin, Ireland
93% AI deal score
$4,446
$2,653
Save $1,793
From PDX
Elite
Nov 23
Dublin, Ireland
93% AI deal score
$4,467
$2,653
Save $1,814
From PDX
Elite
Nov 16
Dublin, Ireland
93% AI deal score
$4,433
$2,653
Save $1,780
From PDX
Elite
Nov 24
Dublin, Ireland
93% AI deal score
$4,467
$2,653
Save $1,814
From PDX
Elite
Nov 16
Dublin, Ireland
93% AI deal score
$4,421
$2,653
Save $1,768
From PDX
Elite
Nov 24
Dublin, Ireland
93% AI deal score
$4,507
$2,653
Save $1,854
From PDX
Elite
Nov 23
Dublin, Ireland
93% AI deal score
$4,462
$2,653
Save $1,809
From PDX
Elite
Nov 24
Dublin, Ireland
93% AI deal score
$4,455
$2,653
Save $1,802
From PDX
Elite
Nov 24
Dublin, Ireland
93% AI deal score
$4,448
$2,653
Save $1,795
From PDX
Elite
Nov 16
Dublin, Ireland
93% AI deal score
$4,434
$2,653
Save $1,781
From PDX
Elite
Nov 16
Dublin, Ireland
93% AI deal score
$4,434
$2,655
Save $1,779
From PDX
Elite
Nov 23
Dublin, Ireland
93% AI deal score
$4,475
$2,655
Save $1,820
From PDX
Elite
Nov 24
Dublin, Ireland
93% AI deal score
$4,470
$2,655
Save $1,815
From PDX
Elite
Nov 16
Dublin, Ireland
93% AI deal score
$4,456
$2,656
Save $1,800
From PDX
Elite
Jul 21
Dublin, Ireland
93% AI deal score
$2,659
$1,752
Save $907
From PDX
Elite
Jul 15
Dublin, Ireland
93% AI deal score
$2,672
$1,757
Save $915
From PDX
Elite
Aug 11
Dublin, Ireland
93% AI deal score
$2,822
$1,846
Save $976
From PDX
Elite
Aug 18
Dublin, Ireland
93% AI deal score
$2,805
$1,846
Save $959
From PDX
Elite
Aug 08
Dublin, Ireland
93% AI deal score
$2,975
$1,894
Save $1,081
From PDX
Elite
Jul 28
Dublin, Ireland
92% AI deal score
$2,642
$1,752
Save $890
From PDX
Elite
Jul 22
Dublin, Ireland
92% AI deal score
$2,659
$1,757
Save $902
From PDX
Elite
Jul 29
Dublin, Ireland
92% AI deal score
$2,605
$1,757
Save $848
From PDX
Elite
Aug 03
Dublin, Ireland
92% AI deal score
$2,816
$1,894
Save $922
From PDX
Elite
Dec 07
Dublin, Ireland
92% AI deal score
$2,716
$1,941
Save $775
From PDX
Elite
Aug 13
Dublin, Ireland
92% AI deal score
$2,805
$1,946
Save $859
From PDX
Elite
Aug 10
Dublin, Ireland
92% AI deal score
$2,821
$1,953
Save $868
From PDX
Elite
Dec 03
Dublin, Ireland
92% AI deal score
$2,689
$1,955
Save $734
From PDX
Elite
Aug 13
Dublin, Ireland
92% AI deal score
$2,843
$1,998
Save $845
From PDX
Elite
Aug 13
Dublin, Ireland
92% AI deal score
$2,843
$1,998
Save $845
From PDX
Elite
Aug 13
Dublin, Ireland
92% AI deal score
$2,839
$2,015
Save $824
From PDX
Elite
Aug 15
Dublin, Ireland
92% AI deal score
$2,805
$2,037
Save $768
From PDX
Elite
Sep 10
Dublin, Ireland
91% AI deal score
$4,618
$3,290
Save $1,328
From PDX
Elite
Nov 17
Dublin, Ireland
91% AI deal score
$2,455
$1,832
Save $623
From PDX
Elite
Jul 20
Dublin, Ireland
91% AI deal score
$2,662
$1,935
Save $727
From PDX
Elite
Nov 30
Dublin, Ireland
91% AI deal score
$2,460
$1,941
Save $519
From PDX
Elite
Jul 28
Dublin, Ireland
91% AI deal score
$2,587
$1,954
Save $633
From PDX
Elite
Jul 13
Dublin, Ireland
91% AI deal score
$2,671
$1,962
Save $709
From PDX
Elite
Jul 27
Dublin, Ireland
91% AI deal score
$2,643
$1,965
Save $678
From PDX
Elite
Jul 25
Dublin, Ireland
91% AI deal score
$2,659
$1,968
Save $691