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Seattle to Sacramento BFI, SEA → SMF

Boeing Field International Airport (BFI), Seattle-Tacoma International Airport (SEA) → Sacramento International Airport (SMF)

The cheapest return found recently is $219 with Southwest Airlines, 24 Dec – 1 Jan 2027, found 3 days ago. The cheapest one-way found recently is $124 with Alaska Airlines, 28 Oct, found 2 days ago.

Return

Not enough comparable prices yet for a usual return price.

Cheapest return found recently

$219

24 Dec – 1 Jan 2027 · Southwest Airlines

Seattle-Tacoma International Airport (SEA) → Sacramento International Airport (SMF)

Leaves 5:15 a.m. · Return leaves 7:50 a.m. · 3 h 50 min of travel, both ways together

out nonstop, back nonstop

found 3 days ago

See prices for these datesCheck today's price

Cheapest nonstop return

$219

24 Dec – 1 Jan 2027 · Southwest Airlines

Seattle-Tacoma International Airport (SEA) → Sacramento International Airport (SMF)

Leaves 5:15 a.m. · Return leaves 7:50 a.m. · 3 h 50 min of travel, both ways together

out nonstop, back nonstop

found 3 days ago

See prices for these datesCheck today's price

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Found recently, and the cheapest we hold

Cheapest found recently $219 24 Dec – 1 Jan 2027found 3 days agoSee prices for these dates

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $123 to $145.

At $219, the cheapest return found recently is above that range.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good return price?

Not enough comparable prices yet: we hold return fares on 1 departure date and need at least 3 to say what is usual.

Could nearby dates be cheaper?

We hold no other 8-night return fares leaving within 3 days of 24 Dec to compare.

Every date we hold

1 fares on 1 departure dates

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
24 Dec – 1 Jan 2027$219Southwest AirlinesSeattle-Tacoma International Airport (SEA) → Sacramento International Airport (SMF)out nonstop, back nonstopfound 3 days agoSee prices for these dates

Airlines on the cheapest dates: Southwest Airlines.

One-way

The cheapest one-way fare on each of 4 departure dates is usually $75 to $106.

Cheapest one-way found recently

$124

28 Oct · Alaska Airlines

Seattle-Tacoma International Airport (SEA) → Sacramento International Airport (SMF)

Leaves 7:51 p.m. · 1 h 53 min trip

nonstop

found 2 days ago

Open this tripCheck today's price

Cheapest nonstop one-way

$124

28 Oct · Alaska Airlines

Seattle-Tacoma International Airport (SEA) → Sacramento International Airport (SMF)

Leaves 7:51 p.m. · 1 h 53 min trip

nonstop

found 2 days ago

Open this tripCheck today's price

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Found recently, and the cheapest we hold

Cheapest found recently $124 28 Octfound 2 days agoOpen this trip

Cheapest we hold, of any age $73 9 Novfound 6 days agoOpen this trip

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $68 to $128.

$124, the cheapest one-way found recently, sits here in that range of $68 to $128.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good one-way price?

Compared with the cheapest one-way fare on each of 4 departure dates from 28 Oct to 13 Nov, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 28 Oct to compare.

Every date we hold

6 fares on 4 departure dates

28 Oct: $124, found 2 days ago9 Nov: $73, found 6 days ago11 Nov: $100, found 4 days ago13 Nov: $75, found 6 days agoOctNov
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
28 Oct$124Alaska AirlinesSeattle-Tacoma International Airport (SEA) → Sacramento International Airport (SMF)nonstopfound 2 days agoOpen this trip
9 Nov$73Alaska AirlinesSeattle-Tacoma International Airport (SEA) → Sacramento International Airport (SMF)stops unknownfound 6 days agoOpen this trip
11 Nov$100Frontier AirlinesSeattle-Tacoma International Airport (SEA) → Sacramento International Airport (SMF)1 stopfound 4 days agoOpen this trip
13 Nov$75Southwest AirlinesSeattle-Tacoma International Airport (SEA) → Sacramento International Airport (SMF)nonstopfound 6 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $73.

October 2026From $1241 departure date28 Oct · found 2 days agoOpen this trip
November 2026From $73Cheapest seen3 departure dates9 Nov · found 6 days agoOpen this trip

Airlines on the cheapest dates: Alaska Airlines, Frontier Airlines, Southwest Airlines.

Premium cabin fares from Seattle to Sacramento

We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.

How far ahead were prices cheapest for Seattle to Sacramento?

Return

Fares 30 to 59 days before departure were typically 64% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$370$370+179%7
14–29 days$169$131+28%16
30–59 days$133$123Cheapest seen20

One-way

Fares 30 to 59 days before departure were typically 73% lower than 7 to 13 days before departure.

From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — one way, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
7–13 days$274$108+275%8
14–29 days$74$68+1%25
30–59 days$73$68Cheapest seen21

Could a nearby airport be cheaper?

A different airport at either end can change the fare — sometimes a lot.

Return

Seattle → San Francisco

121 km from Sacramento

$205

$14 less than flying to Sacramento

5 Nov – 11 Nov · SEA → SFO · out nonstop, back 1 stop

found today

See this route

Everett → Sacramento

34 km from Seattle

$426

$207 more than flying from Seattle

24 Dec – 1 Jan 2027 · PAE → SMF · out 1 stop, back nonstop

found 3 days ago

Check today's price

Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.

One-way

Seattle → San Francisco

121 km from Sacramento

$114

$10 less than flying to Sacramento

20 Nov · SEA → SFO · nonstop

found 3 days ago

See this route

Seattle → San Jose

142 km from Sacramento

$124

The same price as flying to Sacramento

4 Nov · SEA → SJC · 1 stop

found 3 days ago

Check today's price

Seattle → Oakland

110 km from Sacramento

$167

$43 more than flying to Sacramento

16 Jun 2027 · SEA → OAK · nonstop

found 5 days ago

Check today's price

Everett → Sacramento

34 km from Seattle

$256

$132 more than flying from Seattle

11 Nov · PAE → SMF · 1 stop

found 4 days ago

Check today's price

Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.

Live price for these dates

The cheapest return found recently is for 24 Dec – 1 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work