Flights Taoyuan → Seattle
As of October 2026, economy flights from Taoyuan to Seattle have a typical range USD 467–2227, median USD 724. Full range across all 195 offers: USD 411–4420. We analyzed 195 offers from 30 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: Taoyuan → Seattle
Based on 195 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Taoyuan → Seattle
Add-on pricing from the cheapest available offer per airline · October 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| EVA Airways | Included | Included | — |
| Philippine Airlines | Included | Included | — |
| United Airlines | Included | Included | — |
| Korean Air | Included | Included | — |
| ANA | Included | Included | — |
| China Airlines | Included | Included | — |
| Delta | Included | Included | — |
| Cathay Pacific | Included | Included | — |
| American Airlines | Included | USD 35 | — |
| Alaska Airlines | Included | — | — |
| Asiana Airlines | — | Included | — |
| Japan Airlines | Included | Included | — |
| Air Canada | Included | USD 30 | — |
| Air China | Included | Included | — |
| Turkish Airlines | Included | Included | — |
| Hong Kong Airlines | Included | Included | — |
| Emirates | Included | Included | — |
| Singapore Airlines | Included | Included | — |
| Lufthansa | Included | USD 35 | — |
| Malaysia Airlines | Included | Included | — |
| KLM | Included | USD 35 | — |
| Etihad Airways | Included | Included | — |
| Air France | Included | USD 35 | — |
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 Taoyuan to Seattle cost?
Based on 195 offers · October 2026
Taoyuan to Seattle flights ranged from USD 411 to USD 4420 across 195 offers analyzed in October 2026. The chart below shows how prices distributed across all 195 offers.
These 195 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 USD 503 and USD 1294
What hidden fees do Taoyuan to Seattle flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Taoyuan to Seattle routes. The breakdown below is based on 195 offers analyzed in October 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| BR | 15 | 1% |
| PR | 15 | 1% |
| UA | 16 | 2% |
| KE | 15 | 2% |
| NH | 0 | 0% |
| CI | 15 | 1% |
| DL | 10 | 2% |
| CX | 50 | 5% |
| AA | 45 | 7% |
| AS | 10 | 2% |
| OZ | 15 | 2% |
| JL | 0 | 0% |
| AC | 42 | 3% |
| CA | 30 | 3% |
| TK | 10 | 1% |
| HX | 30 | 2% |
| EK | 20 | 1% |
| SQ | 20 | 1% |
| LH | 45 | 2% |
| MH | 15 | 1% |
| KL | 47 | 2% |
| EY | 15 | 0% |
| AF | 47 | 1% |
Cathay Pacific: base ~USD 583 + fees USD 50 = ~USD 633 total. Turkish Airlines: base ~USD 1248 + fees USD 10 = ~USD 1258 total.
Cathay Pacific's USD 50 ancillary fees narrow the gap with Turkish Airlines's lower-fee model — the USD 665 base difference shrinks to USD 625 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 Taoyuan to Seattle?
30 airlines flew Taoyuan 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) |
|---|---|---|---|---|
 United | 17 | — | 467 | n/a |
 China Airlines | 1 | — | 491 | n/a |
 United Airlines | 24 | 468–2227 | 499 | 16 (3%) |
 Delta Air Lines | 1 | — | 501 | 10 (2%) |
 Korean Air | 9 | 471–1046 | 502 | 15 (3%) |
 STARLUX Airlines | 1 | — | 503 | n/a |
 EVA Air | 2 | — | 527 | n/a |
 ANA | 8 | 523–704 | 531 | n/a |
 Alaska Airlines | 1 | — | 601 | 10 (2%) |
 American Airlines | 5 | 601–800 | 620 | 45 (7%) |
 Cathay Pacific | 25 | 583–1645 | 633 | 50 (8%) |
 Delta | 1 | — | 651 | n/a |
 Asiana Airlines | 2 | 673–681 | 677 | 15 (2%) |
 JAL | 4 | 795–1068 | 814 | n/a |
 China Airlines | 10 | 612–1381 | 1032 | 15 (1%) |
 Air China | 1 | — | 1095 | 30 (3%) |
 Air Canada | 9 | 900–1809 | 1115 | 42 (4%) |
 Japan Airlines | 13 | 761–1141 | 1129 | 0 (0%) |
 EVA Air | 30 | 530–4256 | 1241 | 15 (1%) |
 Turkish Airlines | 2 | 1231–1285 | 1258 | 10 (1%) |
 HX | 1 | — | 1351 | 30 (2%) |
 Singapore Airlines | 2 | 1389–1440 | 1414 | 20 (1%) |
 Philippine Airlines | 2 | 614–2234 | 1424 | 15 (1%) |
 Emirates | 8 | 1357–1570 | 1520 | 20 (1%) |
 Lufthansa | 2 | 1908–1940 | 1924 | 45 (2%) |
 Malaysia Airlines | 1 | — | 1967 | 15 (1%) |
 ANA | 8 | 525–2251 | 2203 | 0 (0%) |
 KLM | 3 | 2171–2252 | 2248 | 47 (2%) |
 Etihad Airways | 1 | — | 3284 | 15 (0%) |
 Air France | 1 | — | 3913 | 47 (1%) |
Where do the best Taoyuan → 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: Taoyuan to Seattle flights
- Taoyuan–Seattle had 195 offers analyzed. Median price: USD 724.
- CX charges 5.0x more in ancillary fees than TK — USD 50 vs USD 10 avg per booking.
- The same route priced USD 838 apart depending on where it was booked — the lowest median was USD 416. 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 Taoyuan to Seattle cost?
- Based on 195 offers analyzed, Taoyuan to Seattle flights range from USD 411 to USD 4420, with a median price of USD 724. Search for your specific dates →
- What hidden fees should I expect on Taoyuan to Seattle flights?
- On average, ancillary fees (bags, seat selection) add USD 23 to the base fare on Taoyuan to Seattle flights. See itemized fees for your itinerary →
- Which airline is cheapest on Taoyuan to Seattle including all fees?
- United has the lowest median fare on Taoyuan to Seattle at USD 467 (median across 17 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Taoyuan–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 416. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Taoyuan to Seattle routes?
- Taoyuan to Seattle has 30 airlines competing, creating a price range from USD 411 to USD 4420 across 195 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
30 airlines compete on this route — we check every one
Find flights for my datesNew route — be among the first to track this itinerary
Building with flight data? Power your app or agent with LetsFG
The same multi-source search behind this page — every airline and the major booking sites, deduplicated and ranked — is available to your app or AI agent. Natural-language or structured queries, live prices, zero price bias.
Try the free sandbox — no card →Free sandbox, instant fake results · email for a key · Bearer-token auth · MCP, Python & JS SDKs · letsfg.co/developers