Flights Dublin → Boston
As of November 2026, economy flights from Dublin to Boston have a typical range USD 620–2046, median USD 769. Full range across all 279 offers: USD 551–3806. We found 51% of 279 offers from budget carriers (around USD 748) and 49% from full-service carriers (around USD 776).
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: Dublin → Boston
Based on 279 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Dublin → Boston
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| TAP Air Portugal | Included | USD 30 | — |
| Air France | Included | USD 76 | — |
| Delta | Included | USD 67 | — |
| KLM | Included | USD 67 | — |
| Aer Lingus | Included | USD 30 | — |
| Delta | — | USD 1 | — |
| British Airways | — | USD 65 | — |
| Icelandair | Included | USD 30 | — |
| jetBlue | Included | USD 35 | — |
| American Airlines | Included | USD 35 | — |
| Iberia | Included | USD 30 | — |
| Aer Lingus | — | USD 1 | — |
| Turkish Airlines | Included | Included | — |
| Condor | Included | USD 35 | — |
| Lufthansa | — | USD 35 | — |
| WestJet | Included | USD 30 | — |
| United | Included | USD 35 | — |
| Austrian Airlines | Included | USD 35 | — |
| SWISS | Included | USD 40 | — |
| Air Canada | Included | USD 30 | — |
| Scandinavian Airlines | Included | USD 30 | — |
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 Dublin to Boston cost?
Based on 279 offers · November 2026
Dublin to Boston flights ranged from USD 551 to USD 3806 across 279 offers analyzed in November 2026. Two fare clusters detected: budget fares around 713 and premium fares around 2016 The chart below shows how prices distributed across all 279 offers.
These 279 offers (November 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 678 and USD 1044
What hidden fees do Dublin to Boston flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Dublin to Boston routes. The breakdown below is based on 279 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| TP | 40 | 4% |
| AF | 58 | 6% |
| DL | 56 | 7% |
| KL | 68 | 6% |
| EI | 34 | 4% |
| Delta | 1 | 0% |
| BA | 60 | 6% |
| FI | 40 | 3% |
| B6 | 39 | 4% |
| AA | 45 | 6% |
| IB | 37 | 5% |
| Aer Lingus | 1 | 0% |
| TK | 10 | 1% |
| DE | 45 | 5% |
| LH | 40 | 2% |
| WS | 42 | 4% |
| UA | 40 | 2% |
| OS | 45 | 2% |
| LX | 52 | 3% |
| AC | 42 | 2% |
| SK | 40 | 2% |
British Airways: base ~USD 883 + fees USD 60 = ~USD 943 total. Turkish Airlines: base ~USD 990 + fees USD 10 = ~USD 1000 total.
British Airways's USD 60 ancillary fees narrow the gap with Turkish Airlines's lower-fee model — the USD 107 base difference shrinks to USD 57 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.KL charges 67.7x more in ancillary fees than Aer Lingus on this route. Compare total-cost options when booking.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Dublin to Boston?
23 airlines flew Dublin to Boston in this dataset. The route shows a clear split between low-cost and full-service carriers. 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 (Air France), fares ranged USD 580–620 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) |
|---|---|---|---|---|
 Air France | 2 | 580–620 | 600 | n/a |
 Delta | 1 | — | 625 | 1 (0%) |
 Aer Lingus | 20 | — | 678 | 1 (0%) |
 British Airways | 6 | — | 678 | n/a |
 TAP Air Portugal | 23 | 552–1645 | 706 | 40 (6%) |
 Delta Air Lines | 12 | 575–1319 | 715 | 56 (8%) |
 Aer Lingus | 77 | 598–933 | 748 | 34 (5%) |
 Iberia | 12 | 759–955 | 776 | 37 (5%) |
 American Airlines | 19 | 758–921 | 794 | 45 (6%) |
 Air France | 18 | 577–1524 | 871 | 58 (7%) |
 B6 | 11 | 719–1198 | 895 | 39 (4%) |
 British Airways | 22 | 678–1147 | 943 | 60 (6%) |
 Condor | 2 | 946–994 | 970 | 45 (5%) |
 Turkish Airlines | 6 | 845–1191 | 1000 | 10 (1%) |
 Icelandair | 3 | 766–1972 | 1024 | 40 (4%) |
 KLM | 7 | 754–1356 | 1143 | 68 (6%) |
 WestJet | 1 | — | 1177 | 42 (4%) |
 United Airlines | 7 | 2030–2074 | 2033 | 40 (2%) |
 Austrian | 1 | — | 2037 | 45 (2%) |
 Swiss | 3 | 2037–2070 | 2037 | 52 (3%) |
 Lufthansa | 15 | 1001–2058 | 2044 | 40 (2%) |
 SAS | 5 | 2221–2281 | 2265 | 40 (2%) |
 Air Canada | 6 | 2138–2434 | 2429 | 42 (2%) |
Where do the best Dublin → Boston 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: Dublin to Boston flights
- Full-service carriers on Dublin–Boston cost 1.2x more than budget airlines (USD 1196 vs USD 1036 median; overall median USD 769).
- KL charges 67.7x more in ancillary fees than Aer Lingus — USD 68 vs USD 1 avg per booking.
- The same route priced USD 219 apart depending on where it was booked — the lowest median was USD 678. 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 Dublin to Boston cost?
- Based on 279 offers analyzed, Dublin to Boston flights range from USD 551 to USD 3806, with a median price of USD 769. Search for your specific dates →
- What hidden fees should I expect on Dublin to Boston flights?
- On average, ancillary fees (bags, seat selection) add USD 42 to the base fare on Dublin to Boston flights. See itemized fees for your itinerary →
- Which airline is cheapest on Dublin to Boston including all fees?
- Air France has the lowest median fare on Dublin to Boston at USD 600 (median across 2 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Dublin–Boston 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 678. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Dublin to Boston routes?
- Dublin to Boston has 23 airlines competing, creating a price range from USD 551 to USD 3806 across 279 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
23 airlines, two price clusters — find which fits your budget
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