Cheapest€133.48
- Alaska Airlines AA992610:272h 48m13:15Santa Ana SNASeattle SEA
Door to door 5h 58mCO2 401.7 kgChanges 0Fixed, no changes
Santa Ana to Seattle flight
Flights from Santa Ana to Seattle start at €155.31 and take 5h 39m at their fastest.
Check dates and fares
Fares and seats move by the day. Price Santa Ana to Seattle on the date you actually want, rather than on the date this page was built.
The Flights from Santa Ana to Seattle starts at €155.31 and takes 5h 39m door to door, run by 3 operators over 1,633 km, with around 14 departures a day. Fares bottom out about 30 days before departure.
- 5h 39mDoor to door
- 2h 29mMoving
- €155.31 to €283.93From
- 06:14 to 18:53First and last departure
- 14Per day
- 401.7 kgCO2
First and last are taken from the services we sell on 29 September 2026. The return direction keeps its own timetable and is not these times reversed.
€155.31 to €283.93 for one passenger across the 14 departure dates priced here. The low end is one day, not every day. Worked out from this corridor rather than held for anybody. The operator sets the price on the day.
Fares by date
What this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
- about €283.93Mon14
- about €235.55Tue15
- about €257.38Wed16
- about €263.28Thu17
- about €241.45Fri18
- about €249.71Sat19
- about €239.68Sun20
- about €162.98Mon21
- about €155.31Tue22
- about €180.09Wed23
- about €218.44Thu24
- about €194.25Fri25
- about €210.77Sat26
- about €188.94Sun27
Based on what this route has cost recently. The operator sets the price on the day, and the live fare is confirmed when you book.
The cheapest and the fastest on 29 September 2026
Fastest€165.93
- Alaska Airlines AA644306:402h 29m09:09Santa Ana SNASeattle BFI
Door to door 5h 39mCO2 401.7 kgChanges 0Fixed, no changes
Lowest CO2€197.20
- Allegiant Air AA699507:302h 1m09:31Santa Ana SNAEugene EUG
- Amtrak A639211:122h 45m13:57Eugene-SpringfieldSeattle King Street
Changes at Eugene, with 101 minutes between services and a walk of about 14 minutes.
Door to door 8h 24mCO2 325.1 kgChanges 1Fixed, no changes
Airlines
| Operator | From |
|---|---|
 Alaska Airlines | €133.48 |
 Delta Air Lines | €134.07 |
 SkyWest | €147.64 |
The flight gets you into Seattle. It does not get you a bed, and neither do we.
A room in Seattle for the night the flight gets in
Sort by distance from Seattle King Street and you can see which places are ten minutes on foot and which are not.
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Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.
When to book Santa Ana to Seattle
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €162.9890 days
- €124.6360 days
- €116.9345 days
- €102.6330 days
- €148.2321 days
- €188.9414 days
- €239.687 days
- €256.093 days
- €283.931 days
- Cheapest lead time
- Fares bottom out around 30 days ahead, at €102.63.
- How much it moves
- The gap between the cheapest and dearest lead time is 177 percent. The dearest point is €283.93, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 30 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €188.94Sun
- €162.98Mon
- €151.03Tue
- €180.09Wed
- €218.44Thu
- €194.25Fri
- €207.13Sat
Where you leave from and where you arrive
Santa Ana
Air
- SNA
Seattle
Air
- SEA
- BFI
What the journey actually looks like
- Direct or connecting
- 75% of the services we sell on this corridor run through without a change. The remaining 25% involve one connection.
- How far it really runs
- The route covers 1,633 km against 1,586 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Portland, Los Angeles, Ontario, Eugene. The gap between arriving and leaving is 58 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 16 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
- First and last departure
- The first service of the day leaves Santa Ana at 06:14 and the last at 18:53, across 14 departures The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about Santa Ana to Seattle
The questions people actually ask about this journey, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Flight from Santa Ana to Seattle take?
The Flight from Santa Ana to Seattle takes 5h 39m door to door, of which 2h 29m is spent moving. The route runs 1,633 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Flight from Santa Ana to Seattle cost?
The Flight from Santa Ana to Seattle starts at €155.31 for one passenger, as of 13 September 2026. A typical fare is €157.97. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from Santa Ana to Seattle?
3 operators run the Flight from Santa Ana to Seattle: Alaska Airlines, Delta Air Lines, SkyWest. Between them they file around 14 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from Santa Ana to Seattle use?
The Flight from Santa Ana to Seattle leaves from Santa Ana SNA and arrives at Seattle BFI. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Flight from Santa Ana to Seattle?
Fares for the Flight from Santa Ana to Seattle bottom out around 30 days ahead, at €102.63. The gap between the cheapest and dearest lead time across the window is 177 percent, measured on 13 September 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Santa Ana to Seattle produce?
The Flight from Santa Ana to Seattle produces about 401.7 kg of CO2 per passenger over 1633 km, which works out at roughly 246 grams per passenger kilometre. That figure is for the whole journey and for one traveller, not for the vehicle.
Where these numbers come from
Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Where no operator publishes a fare for a corridor, the price here is our own estimate, worked out from the real distance and the real operator through a fare curve that follows lead time, day of the week and season. It tells you roughly what the journey costs. It is not a seat anyone has agreed to sell, and the payment step will not take it.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for Santa Ana to Seattle on 13 September 2026: 1633 km of route against 1586 km in a straight line, 14 services a day, 3 operators a cheapest fare of €155.31, and 5h 39m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
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