Flights Paris (Roissy-en-France, Val-d'Oise) → Seattle
As of November 2026, economy flights from Paris (Roissy-en-France, Val-d'Oise) to Seattle have a typical range USD 873–1939, median USD 1155. Full range across all 222 offers: USD 731–20783. We analyzed 222 offers from 31 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: Paris (Roissy-en-France, Val-d'Oise) → Seattle
Based on 222 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Paris (Roissy-en-France, Val-d'Oise) → Seattle
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Air France | — | — | — |
| Iberia | Included | — | — |
| British Airways | — | — | — |
| Turkish Airlines | — | — | — |
| WestJet | — | — | — |
| Delta | Included | USD 66 | — |
| Virgin Atlantic | Included | USD 66 | — |
| Aer Lingus | — | — | — |
| KLM | Included | USD 66 | — |
| Finnair | — | — | — |
| jetBlue | — | — | — |
| American Airlines | — | — | — |
| Icelandair | — | — | — |
| Air Tahiti Nui | — | — | — |
| Condor | — | — | — |
| Alaska Airlines | — | — | — |
| ITA Airways | — | — | — |
| Brussels Airlines | — | — | — |
| Lufthansa | — | — | — |
| United | — | — | — |
| Air Canada | — | — | — |
| Scandinavian Airlines | — | — | — |
| EVA Air | — | — | — |
| Singapore Airlines | — | — | — |
| ANA (All Nippon Airways) | — | — | — |
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 Paris (Roissy-en-France, Val-d'Oise) to Seattle cost?
Based on 222 offers · November 2026
Paris (Roissy-en-France, Val-d'Oise) to Seattle flights ranged from USD 731 to USD 20783 across 222 offers analyzed in November 2026. The chart below shows how prices distributed across all 222 offers.
These 222 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 927 and USD 1627
What hidden fees do Paris (Roissy-en-France, Val-d'Oise) to Seattle flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Paris (Roissy-en-France, Val-d'Oise) to Seattle routes. The breakdown below is based on 222 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| AF | 34 | 3% |
| IB | 12 | 1% |
| BA | 15 | 2% |
| TK | 10 | 1% |
| WS | 12 | 1% |
| DL | 32 | 2% |
| VS | 29 | 2% |
| EI | 8 | 1% |
| KL | 41 | 4% |
| AY | 10 | 1% |
| B6 | 10 | 1% |
| AA | 23 | 1% |
| FI | 10 | 1% |
| TN | 10 | 1% |
| DE | 10 | 1% |
| AS | 10 | 1% |
| AZ | 10 | 1% |
| SN | 10 | 1% |
| LH | 10 | 0% |
| UA | 10 | 1% |
| AC | 12 | 1% |
| SK | 10 | 0% |
| BR | 15 | 0% |
| SQ | 20 | 0% |
| NH | 0 | 0% |
KLM: base ~USD 1167 + fees USD 41 = ~USD 1208 total. Icelandair: base ~USD 1258 + fees USD 10 = ~USD 1268 total.
KLM's USD 41 ancillary fees narrow the gap with Icelandair's lower-fee model — the USD 91 base difference shrinks to USD 60 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 Paris (Roissy-en-France, Val-d'Oise) to Seattle?
31 airlines flew Paris (Roissy-en-France, Val-d'Oise) to Seattle 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) |
|---|---|---|---|---|
 American | 6 | — | 807 | n/a |
 Aer Lingus | 2 | — | 838 | n/a |
 British Airways | 22 | 799–1468 | 873 | 15 (2%) |
 Turkish Airlines | 2 | — | 874 | n/a |
 Iberia | 4 | 801–977 | 902 | 12 (1%) |
 WestJet | 1 | — | 904 | 12 (1%) |
 Delta | 5 | — | 927 | n/a |
 Finnair | 2 | 932–934 | 933 | 10 (1%) |
 Aer Lingus | 7 | 933–1120 | 959 | 8 (1%) |
 Turkish Airlines | 5 | 896–1037 | 965 | 10 (1%) |
 American Airlines | 11 | 992–3396 | 1009 | 23 (2%) |
 Delta Air Lines | 31 | 926–1279 | 1010 | 32 (3%) |
 Air France | 26 | 886–1306 | 1128 | 34 (3%) |
 Air France | 4 | 994–1220 | 1129 | n/a |
 TN | 3 | 1183–1256 | 1184 | 10 (1%) |
 KLM | 14 | 940–1298 | 1208 | 41 (3%) |
 Virgin Atlantic | 23 | 926–1893 | 1258 | 29 (2%) |
 Icelandair | 7 | 1179–2359 | 1268 | 10 (1%) |
 B6 | 3 | 1022–1642 | 1322 | 10 (1%) |
 Condor | 3 | 1350–1404 | 1350 | 10 (1%) |
 Alaska Airlines | 3 | 1388–1597 | 1388 | 10 (1%) |
 AZ | 2 | 1674–1863 | 1769 | 10 (1%) |
 United Airlines | 10 | 1928–1944 | 1928 | 10 (1%) |
 Brussels Airlines | 4 | 1901–1939 | 1937 | 10 (1%) |
 Lufthansa | 12 | 1929–2319 | 1937 | 10 (1%) |
 Air Canada | 1 | — | 1940 | 12 (1%) |
 AM | 1 | — | 2264 | n/a |
 SAS | 3 | 2560–2722 | 2615 | 10 (0%) |
 EVA Air | 2 | 3576–3746 | 3661 | 15 (0%) |
 Singapore Airlines | 2 | — | 5960 | 20 (0%) |
 ANA | 1 | — | 8709 | 0 (0%) |
Where do the best Paris (Roissy-en-France, Val-d'Oise) → Seattle prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from travel agency 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: Paris (Roissy-en-France, Val-d'Oise) to Seattle flights
- Full-service carriers on Paris (Roissy-en-France, Val-d'Oise)–Seattle cost 1.6x more than budget airlines (USD 1818 vs USD 1113 median; overall median USD 1155).
- KL charges 5.0x more in ancillary fees than EI — USD 41 vs USD 8 avg per booking.
- The same route priced USD 448 apart depending on where it was booked — the lowest median was USD 874. 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 Paris (Roissy-en-France, Val-d'Oise) to Seattle cost?
- Based on 222 offers analyzed, Paris (Roissy-en-France, Val-d'Oise) to Seattle flights range from USD 731 to USD 20783, with a median price of USD 1155. Search for your specific dates →
- What hidden fees should I expect on Paris (Roissy-en-France, Val-d'Oise) to Seattle flights?
- On average, ancillary fees (bags, seat selection) add USD 22 to the base fare on Paris (Roissy-en-France, Val-d'Oise) to Seattle flights. See itemized fees for your itinerary →
- Which airline is cheapest on Paris (Roissy-en-France, Val-d'Oise) to Seattle including all fees?
- American has the lowest median fare on Paris (Roissy-en-France, Val-d'Oise) to Seattle at USD 807 (median across 6 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Paris (Roissy-en-France, Val-d'Oise)–Seattle 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 874. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Paris (Roissy-en-France, Val-d'Oise) to Seattle routes?
- Paris (Roissy-en-France, Val-d'Oise) to Seattle has 31 airlines competing, creating a price range from USD 731 to USD 20783 across 222 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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