Flights Portland → Dublin
As of September 2026, economy flights from Portland to Dublin have a typical range USD 821–1390, median USD 1033. Full range across all 219 offers: USD 764–12796. We analyzed 219 offers from 17 airlines in a single price check.
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Portland → Dublin
Based on 219 offers · September 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Portland → Dublin
Add-on pricing from the cheapest available offer per airline · September 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| British Airways | Included | — | — |
| Air Canada | Included | USD 268 | — |
| United Airlines | Included | USD 150 | — |
| Delta | Included | USD 145 | — |
| Finnair | Included | — | — |
| Air France | Included | — | — |
| KLM | Included | — | — |
| Lufthansa | Included | USD 180 | — |
| Brussels Airlines | Included | USD 180 | — |
| Alaska Airlines | Included | USD 170 | — |
| American Airlines | Included | USD 170 | — |
| Iberia | Included | — | — |
| Aer Lingus | Included | Included | — |
| Scandinavian Airlines | USD 32 | Included | — |
| Southwest | Included | Included | — |
| Icelandair | Included | Included | — |
| Cathay Pacific | Included | Included | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Portland to Dublin cost?
Based on 219 offers · September 2026
Portland to Dublin flights ranged from USD 764 to USD 12796 across 219 offers analyzed in September 2026. The chart below shows how prices distributed across all 219 offers.
These 219 offers (September 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between USD 928 and USD 1133
What hidden fees do Portland to Dublin flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Portland to Dublin routes. The breakdown below is based on 219 offers analyzed in September 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| BA | 15 | 2% |
| AC | 66 | 6% |
| UA | 50 | 5% |
| DL | 115 | 13% |
| AY | 16 | 2% |
| AF | 68 | 7% |
| KL | 57 | 6% |
| LH | 190 | 23% |
| SN | 190 | 22% |
| AS | 50 | 4% |
| AA | 38 | 4% |
| IB | 12 | 1% |
| EI | 8 | 1% |
| SK | 42 | 3% |
| WN | 0 | 0% |
| FI | 10 | 0% |
| CX | 50 | 0% |
Lufthansa: base ~USD 634 + fees USD 190 = ~USD 824 total. Aer Lingus: base ~USD 1095 + fees USD 8 = ~USD 1103 total.
Lufthansa's USD 190 ancillary fees narrow the gap with Aer Lingus's lower-fee model — the USD 461 base difference shrinks to USD 279 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Portland to Dublin?
17 airlines flew Portland to Dublin in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (British Airways), fares ranged USD 764–1043 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 British Airways | 11 | 764–1043 | 764 | 15 (2%) |
 Lufthansa | 5 | 824–837 | 824 | 190 (23%) |
 Delta Air Lines | 11 | 821–1076 | 834 | 115 (14%) |
 Brussels Airlines | 1 | — | 846 | 190 (22%) |
 Air France | 16 | 821–1390 | 918 | 68 (7%) |
 Finnair | 10 | 844–1156 | 928 | 16 (2%) |
 Iberia | 6 | 933–1004 | 947 | 12 (1%) |
 United Airlines | 24 | 812–1302 | 977 | 50 (5%) |
 KLM | 36 | 836–1191 | 1014 | 57 (6%) |
 American Airlines | 27 | 949–1104 | 1057 | 38 (4%) |
 Air Canada | 10 | 960–1195 | 1072 | 66 (6%) |
 Aer Lingus | 8 | 1027–1178 | 1103 | 8 (1%) |
 Alaska Airlines | 39 | 967–1433 | 1146 | 50 (4%) |
 SAS | 6 | 1190–1627 | 1509 | 42 (3%) |
 Southwest Airlines | 1 | — | 2634 | 0 (0%) |
 Icelandair | 1 | — | 4649 | 10 (0%) |
 Cathay Pacific | 7 | 12496–12796 | 12646 | 50 (0%) |
Where do the best Portland → Dublin prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Portland to Dublin flights
- Full-service carriers on Portland–Dublin cost 0.7x more than budget airlines (USD 1952 vs USD 2634 median; overall median USD 1033).
- LH charges 23.8x more in ancillary fees than EI — USD 190 vs USD 8 avg per booking.
- The same route priced USD 457 apart depending on where it was booked — the lowest median was USD 933. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Portland to Dublin cost?
- Based on 219 offers analyzed, Portland to Dublin flights range from USD 764 to USD 12796, with a median price of USD 1033. Search for your specific dates →
- What hidden fees should I expect on Portland to Dublin flights?
- On average, ancillary fees (bags, seat selection) add USD 52 to the base fare on Portland to Dublin flights. See itemized fees for your itinerary →
- Which airline is cheapest on Portland to Dublin including all fees?
- British Airways has the lowest median fare on Portland to Dublin at USD 764 (median across 11 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Portland–Dublin flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 933. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Portland to Dublin routes?
- Portland to Dublin has 17 airlines competing, creating a price range from USD 764 to USD 12796 across 219 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
17 airlines compete on this route — we check every one
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