Flights Zurich → Seattle
As of October 2026, economy flights from Zurich to Seattle have a typical range CHF 675–3078, median CHF 1265. Full range across all 238 offers: CHF 531–11962. We found 50% of 238 offers from budget carriers (around CHF 1181) and 50% from full-service carriers (around CHF 1280).
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: Zurich → Seattle
Based on 238 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Zurich → Seattle
Add-on pricing from the cheapest available offer per airline · October 2026 · CHF
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Icelandair | — | CHF 121 | — |
| LOT | Included | — | — |
| Air France | Included | — | — |
| Condor | — | — | — |
| Condor | — | CHF 1 | — |
| Air Europa | Included | Included | — |
| British Airways | — | CHF 84 | — |
| American Airlines | Included | — | — |
| British Airways | — | CHF 2 | — |
| Aer Lingus | — | — | — |
| KLM | — | — | — |
| Delta | — | CHF 65 | — |
| KLM | — | CHF 2 | — |
| SWISS | Included | CHF 40 | — |
| Iberia | — | — | — |
| Lufthansa | — | — | — |
| Turkish Airlines | — | — | — |
| Air Canada | Included | CHF 30 | — |
| Brussels Airlines | Included | CHF 35 | — |
| Austrian Airlines | Included | CHF 35 | — |
| United | — | CHF 75 | — |
| Emirates | — | — | — |
| Alaska Airlines | — | — | — |
| WestJet | Included | CHF 30 | — |
| TAP Air Portugal | — | — | — |
| ITA Airways | — | CHF 118 | — |
| Scandinavian Airlines | — | — | — |
| Singapore Airlines | — | — | — |
| ANA (All Nippon Airways) | — | — | — |
| Cathay Pacific | — | — | — |
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 Zurich to Seattle cost?
Based on 238 offers · October 2026
Zurich to Seattle flights ranged from CHF 531 to CHF 11962 across 238 offers analyzed in October 2026. Two fare clusters detected: budget fares around 1103 and premium fares around 11390 The chart below shows how prices distributed across all 238 offers.
These 238 offers (October 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 CHF 737 and CHF 1399
What hidden fees do Zurich to Seattle flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Zurich to Seattle routes. The breakdown below is based on 238 offers analyzed in October 2026.
| Carrier | Avg fee (CHF) | % of base fare |
|---|---|---|
| FI | 50 | 7% |
| LO | 8 | 2% |
| AF | 40 | 2% |
| DE | 10 | 0% |
| Condor | 1 | 0% |
| UX | 8 | 1% |
| BA | 27 | 3% |
| AA | 54 | 5% |
| British Airways | 2 | 0% |
| EI | 8 | 1% |
| KL | 40 | 5% |
| DL | 68 | 9% |
| KLM | 2 | 0% |
| LX | 44 | 1% |
| IB | 27 | 0% |
| LH | 53 | 3% |
| TK | 10 | 1% |
| AC | 96 | 7% |
| SN | 45 | 3% |
| OS | 45 | 3% |
| UA | 58 | 4% |
| EK | 20 | 1% |
| AS | 10 | 1% |
| WS | 42 | 2% |
| TP | 10 | 0% |
| AZ | 129 | 6% |
| SK | 10 | 0% |
| SQ | 20 | 0% |
| NH | 0 | 0% |
| CX | 50 | 0% |
AZ: base ~CHF 1975 + fees CHF 129 = ~CHF 2104 total. SAS: base ~CHF 2241 + fees CHF 10 = ~CHF 2251 total.
AZ's CHF 129 ancillary fees narrow the gap with SAS's lower-fee model — the CHF 266 base difference shrinks to CHF 147 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 Zurich to Seattle?
32 airlines flew Zurich to Seattle 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.
| Airline | Offers | Typical range (CHF) | Median (CHF) | Fees (CHF) |
|---|---|---|---|---|
 LOT Polish Airlines | 1 | — | 531 | 8 (2%) |
 Condor | 1 | — | 641 | 1 (0%) |
 Air Europa | 7 | 651–1591 | 651 | 8 (1%) |
 Icelandair | 1 | — | 651 | n/a |
 British Airways | 8 | 677–699 | 677 | 2 (0%) |
 American Airlines | 13 | 672–2745 | 683 | 54 (8%) |
 Aer Lingus | 1 | — | 686 | 8 (1%) |
 Air France | 6 | 640–6357 | 710 | 40 (6%) |
 KLM | 1 | — | 713 | 2 (0%) |
 KLM | 7 | 706–838 | 717 | 40 (6%) |
 Delta Air Lines | 10 | 712–732 | 717 | 68 (10%) |
 British Airways | 51 | 672–1001 | 740 | 27 (4%) |
 Icelandair | 3 | 583–796 | 750 | 50 (7%) |
 Turkish Airlines | 7 | 1000–1070 | 1033 | 10 (1%) |
 EN | 2 | 892–1470 | 1181 | n/a |
 Air Canada | 10 | 1250–1318 | 1280 | 96 (7%) |
 Austrian | 2 | — | 1287 | 45 (3%) |
 Brussels Airlines | 2 | 1284–1297 | 1291 | 45 (3%) |
 United Airlines | 12 | 1336–1370 | 1357 | 58 (4%) |
 Lufthansa | 32 | 1300–1408 | 1374 | 53 (4%) |
 Swiss | 28 | 1293–9653 | 1466 | 44 (3%) |
 Alaska Airlines | 1 | — | 1568 | 10 (1%) |
 Emirates | 7 | 1439–1844 | 1804 | 20 (1%) |
 WestJet | 1 | — | 2088 | 42 (2%) |
 TAP Air Portugal | 2 | 2089–2093 | 2091 | 10 (0%) |
 AZ | 4 | — | 2104 | 129 (6%) |
 SAS | 1 | — | 2251 | 10 (0%) |
 Condor | 5 | 687–3029 | 3015 | 10 (0%) |
 Singapore Airlines | 1 | — | 4761 | 20 (0%) |
 Iberia | 2 | 1852–10686 | 6269 | 27 (0%) |
 ANA | 1 | — | 8411 | 0 (0%) |
 Cathay Pacific | 8 | 11770–11936 | 11808 | 50 (0%) |
Where do the best Zurich → Seattle 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: Zurich to Seattle flights
- Full-service carriers on Zurich–Seattle cost 1.0x more than budget airlines (CHF 2039 vs CHF 2088 median; overall median CHF 1265).
- AZ charges 155.4x more in ancillary fees than Condor — CHF 129 vs CHF 1 avg per booking.
- The same route priced CHF 642 apart depending on where it was booked — the lowest median was CHF 672. 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 Zurich to Seattle cost?
- Based on 238 offers analyzed, Zurich to Seattle flights range from CHF 531 to CHF 11962, with a median price of CHF 1265. Search for your specific dates →
- What hidden fees should I expect on Zurich to Seattle flights?
- On average, ancillary fees (bags, seat selection) add CHF 41 to the base fare on Zurich to Seattle flights. See itemized fees for your itinerary →
- Which airline is cheapest on Zurich to Seattle including all fees?
- LOT Polish Airlines has the lowest median fare on Zurich to Seattle at CHF 531 (median across 1 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Zurich–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 CHF 672. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Zurich to Seattle routes?
- Zurich to Seattle has 32 airlines competing, creating a price range from CHF 531 to CHF 11962 across 238 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
32 airlines, two price clusters — find which fits your budget
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