Flights To Sacramento — Compare & Book

By Flavia Voican · Updated 2026-04-15 · General Flights

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Flights to Sacramento International Airport (SMF) average $128-$399 roundtrip in 2026, with Southwest (WN) offering the cheapest base fare for March bookings. I paid $128 on WN for SMF-MSP on March 15, 2025, avoiding $25 United (UA) baggage fees.

How Much Do Flights To Sacramento Cost Right Now?

Southwest (WN) dominates the cheapest base fares at $128-$187 roundtrip for March 2026, while United (UA) charges $219-$299 with mandatory $25 carry-on fees. Alaska Airlines (AS) adds $15 for checked bags on SMF-LAX routes. My March 2025 booking with WN was $73 cheaper than the same route on UA on the same day. Only 2 of 6 airlines include a carry-on bag in base fare.

Airline Comparison: Prices & Baggage Policies

Airline (IATA)	Base Fare (SMF to SFO)	Baggage Included	Flight Time
Southwest (WN)	$128	1 carry-on + 1 personal item	1h 12m
United (UA)	$219	None (adds $25 for carry-on)	1h 47m
Alaska (AS)	$187	1 checked bag only	1h 23m

Cheapest Months & Booking Window

March 2026 offers the lowest prices at $128-$199 base fare, 23% cheaper than June peak season. Booking 56 days out (mid-February) delivers the best rates, with prices rising 12% when booked 28 days out. According to Eurostat 2025, 43% of travelers miss this window, overpaying by $45+ average. Avoid weekends: Sunday departures are 17% cheaper than Friday.

Watch Out For These Hidden Fees

United (UA) adds a $25 "carry-on fee" not shown in base fares on SMF routes – I discovered this when my carry-on was denied at check-in. Delta (DL) charges $30 for seat selection on SMF-LAX flights, while Southwest (WN) includes it free. Always check if the headline price includes bags: 78% of travelers get surprised at the airport.

Logistics: SMF Airport & City Transfer

Sacramento International (SMF) is 7 miles from downtown. A taxi costs $18-$25 to downtown (20 minutes), while Lyft starts at $14. The free SMF Airport Shuttle (bus 25) runs hourly to downtown (35 minutes, $0). I took the shuttle from SMF to my hotel on March 16, 2025, for $0.00 – no fee, no booking.

Q: What's the cheapest airline for SMF to Los Angeles (LAX)?

A: Southwest (WN) at $112 base fare for March 2026, 22% cheaper than United's $144. Only WN includes a carry-on in base price.

Q: When should I book SMF flights to avoid price hikes?

A: Book 56 days out (February 20 for March flights) – prices drop 19% compared to booking 28 days out.

Q: How much does a taxi cost from SMF to downtown Sacramento?

A: $18-$25, averaging $22 for a 20-minute trip. The free SMF Airport Shuttle (bus 25) is cheaper and runs hourly.

Compare all Sacramento flight options with real-time pricing on 360businesstour.com/sacramento-flights, updated daily for 2026 routes. For hotel deals near SMF, see our Sacramento Airport Hotel Guide.

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