Flights Dublin → Dulles
As of November 2026, economy flights from Dublin to Dulles have a typical range USD 769–2028, median USD 1174. Full range across all 252 offers: USD 549–7338. We analyzed 252 offers from 21 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: Dublin → Dulles
Based on 252 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Dublin → Dulles
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| TAP Air Portugal | — | — | — |
| Aer Lingus | — | — | — |
| British Airways | Included | — | — |
| American Airlines | Included | — | — |
| KLM | Included | USD 35 | — |
| Delta | Included | USD 35 | — |
| Ryanair | — | — | — |
| Iberia | Included | Included | — |
| Air France | Included | USD 35 | — |
| British Airways | — | USD 31 | — |
| Air Canada | Included | USD 30 | — |
| SWISS | — | — | — |
| Lufthansa | Included | USD 35 | — |
| United | Included | USD 35 | — |
| Icelandair | Included | USD 30 | — |
| Etihad Airways | 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 Dublin to Dulles cost?
Based on 252 offers · November 2026
Dublin to Dulles flights ranged from USD 549 to USD 7338 across 252 offers analyzed in November 2026. The chart below shows how prices distributed across all 252 offers.
These 252 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 925 and USD 1498
What hidden fees do Dublin to Dulles flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Dublin to Dulles routes. The breakdown below is based on 252 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| TP | 38 | 3% |
| EI | 31 | 2% |
| BA | 78 | 7% |
| AA | 34 | 3% |
| KL | 47 | 4% |
| DL | 47 | 3% |
| FR | 4 | 1% |
| IB | 34 | 4% |
| AF | 51 | 4% |
| British Airways | 31 | 3% |
| AC | 42 | 3% |
| LX | 25 | 2% |
| LH | 45 | 3% |
| UA | 45 | 2% |
| FI | 40 | 3% |
| EY | 15 | 0% |
British Airways: base ~USD 1124 + fees USD 78 = ~USD 1202 total. Etihad Airways: base ~USD 7313 + fees USD 15 = ~USD 7328 total.
British Airways's USD 78 ancillary fees narrow the gap with Etihad Airways's lower-fee model — the USD 6189 base difference shrinks to USD 6126 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.BA charges 17.6x more in ancillary fees than FR 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 Dulles?
21 airlines flew Dublin to Dulles 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.
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 Tap Air Portugal | 1 | — | 665 | n/a |
 KLM | 1 | — | 700 | n/a |
 Ryanair | 3 | 724–795 | 783 | 4 (1%) |
 Iberia | 7 | 755–1034 | 842 | 34 (4%) |
 Aer Lingus | 9 | 707–1050 | 860 | n/a |
 Turkish Airlines | 4 | 817–928 | 873 | n/a |
 American Airlines | 18 | 737–1706 | 894 | 34 (4%) |
 British Airways | 5 | 898–2886 | 898 | 31 (3%) |
 American | 1 | — | 938 | n/a |
 Aer Lingus | 84 | 846–3532 | 1050 | 31 (3%) |
 KLM | 12 | 888–1531 | 1149 | 47 (4%) |
 British Airways | 31 | 961–1375 | 1202 | 78 (6%) |
 United Airlines | 13 | 1199–3501 | 1219 | 45 (4%) |
 Air France | 9 | 905–1563 | 1233 | 51 (4%) |
 Lufthansa | 13 | 1191–1638 | 1257 | 45 (4%) |
 TAP Air Portugal | 12 | 641–1773 | 1328 | 38 (3%) |
 Delta Air Lines | 14 | 778–1838 | 1432 | 47 (3%) |
 Swiss | 6 | 1163–2208 | 1452 | 25 (2%) |
 Icelandair | 1 | — | 1498 | 40 (3%) |
 Air Canada | 6 | 1168–1692 | 1653 | 42 (3%) |
 Etihad Airways | 2 | 7320–7336 | 7328 | 15 (0%) |
Where do the best Dublin → Dulles 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 Dulles flights
- Full-service carriers on Dublin–Dulles cost 1.8x more than budget airlines (USD 1423 vs USD 783 median; overall median USD 1174).
- BA charges 17.6x more in ancillary fees than FR — USD 78 vs USD 4 avg per booking.
- The same route priced USD 530 apart depending on where it was booked — the lowest median was USD 798. 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 Dulles cost?
- Based on 252 offers analyzed, Dublin to Dulles flights range from USD 549 to USD 7338, with a median price of USD 1174. Search for your specific dates →
- What hidden fees should I expect on Dublin to Dulles flights?
- On average, ancillary fees (bags, seat selection) add USD 42 to the base fare on Dublin to Dulles flights. See itemized fees for your itinerary →
- Which airline is cheapest on Dublin to Dulles including all fees?
- Tap Air Portugal has the lowest median fare on Dublin to Dulles at USD 665 (median across 1 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Dublin–Dulles 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 798. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Dublin to Dulles routes?
- Dublin to Dulles has 21 airlines competing, creating a price range from USD 549 to USD 7338 across 252 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
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