Cheap flights from San Francisco to Boise

San Francisco
SFO
Boise (Gowen Field)
BOI

Flight deals from San Francisco to Boise

Below you can see the best deals on flights San Francisco — Boise for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 23 September, from $88.

Top 10 cheap flights from San Francisco to Boise

F9
F9
$ 105

San Francisco — Boise

19:11—13:55
9 Sep 2026
17 h 44 m
1 stop
F9
F9
$ 105

San Francisco — Boise

15:15—13:55
9 Sep 2026
21 h 40 m
1 stop
F9
F9
$ 105

San Francisco — Boise

11:17—13:55
9 Sep 2026
25 h 38 m
1 stop
AS
$ 115

San Francisco — Boise

19:46—22:27
15 Sep 2026
1 h 41 m
Direct flight
AS
AS
$ 118

San Francisco — Boise

11:12—16:11
15 Sep 2026
3 h 59 m
1 stop
AS
AS
$ 118

San Francisco — Boise

17:37—23:00
15 Sep 2026
4 h 23 m
1 stop
AS
AS
$ 118

San Francisco — Boise

07:00—12:35
15 Sep 2026
4 h 35 m
1 stop
AS
AS
$ 118

San Francisco — Boise

08:25—14:02
15 Sep 2026
4 h 37 m
1 stop
AS
AS
$ 118

San Francisco — Boise

09:18—15:23
15 Sep 2026
5 h 5 m
1 stop
AS
AS
$ 118

San Francisco — Boise

09:03—15:24
15 Sep 2026
5 h 21 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the San Francisco — Boise flight

Looking for cheap flights from San Francisco to Boise? Compare fares from different airlines, check the flight schedule and travel time — and book your San Francisco — Boise ticket online at the best price.

The route has direct flights — around 87 flights per week, flights are operated by United Airlines, Hawaiian Airlines, Alaska Airlines, Air Canada and 1 more airline, a nonstop flight takes about 1 h 42 min, the distance between the cities is around 834 km.

Planning your trip? You may find our Boise travel guide, how to get from the airport into town and Boise weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $79Min. price
OctoberCheapest
JulyPeak season
YesDirect flights
834 kmDistance
1 h 42 minTravel time
5Airlines
87 / wkFlights

Flight schedule from San Francisco to Boise

The table shows direct flights from San Francisco to Boise on the selected date. The flight takes approximately 1 h 42 min. Regular flights are operated by United Airlines, Hawaiian Airlines, Alaska Airlines and Air Canada. Departures from San Francisco International Airport airports, arrivals at Boise Air Terminal (Gowen Field).

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 16 Aug 2026

Flight ticket prices by day: San Francisco — Boise

Below is a calendar of the lowest flight ticket prices for San Francisco — Boise by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $79 in October, and the most expensive are around $181 in July. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from San Francisco to Boise by month. Tickets are usually cheapest in January (around $93) and priciest in May (about $177) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$93lowMay$177highSep$121medium
Feb$149highJun$139mediumOct$107low
Mar$112mediumJul$153highNov$126medium
Apr$102lowAug$144mediumDec$163high

Some values are estimated based on seasonality.

When to fly

Weather in Boise: it is warmest in July (up to 34 °C on average) and coolest in December (around 4 °C). The driest month is July.

Tickets are usually cheapest in October and most expensive in July. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Boise

Dry and wet days · Boise

Wind speed and direction · Boise

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How to get the best deal on a San Francisco — Boise ticket

  • Book ahead: fares for San Francisco — Boise are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Boise is usually October — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the San Francisco — Boise route are operated by 5 airlines; United Airlines runs the most flights (around 63% of all flights). Compare carriers, flight shares and schedules below.

  • United AirlinesUA
    18x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight SFO → BOI18x/week
      Duration
      1h 52m
      Days
      MTWTFSS
    63.2%Open →
  • Hawaiian AirlinesHA
    5x/week
    WebsiteFleet: 7511M pax/year
    • Direct flight SFO → BOI5x/week
    18.4%
  • Alaska AirlinesAS
    5x/week
    WebsiteFleet: 31545M pax/year
    • Direct flight SFO → BOI5x/week
      Duration
      1h 37m
      Days
      MTWTFSS
    16.1%Open →
  • Air CanadaAC
    1x/week
    WebsiteFleet: 20346M pax/year
    • Direct flight SFO → BOI1x/week
    1.1%Open →
  • EmiratesEK
    1x/week
    WebsiteFleet: 26051.9M pax/year
    • Direct flight SFO → BOI1x/week
    1.1%Open →

Cities and airports on the San Francisco — Boise route

Flights San Francisco — Boise depart from San Francisco International Airport and arrive at Boise Air Terminal (Gowen Field). Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

San Francisco

SFO
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Boise

BOI
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the San Francisco — Boise flight

How long is the flight from San Francisco to Boise?

A nonstop San Francisco — Boise flight takes about 1 h 42 min — the distance between the cities is around 834 km.

How far is it from San Francisco to Boise?

The distance from San Francisco to Boise is about 834 km, which a nonstop flight covers in around 1 h 42 min.

Are there direct flights from San Francisco to Boise?

Yes, there are nonstop flights San Francisco — Boise — around 87 flights per week.

Which airlines fly from San Francisco to Boise?

Airlines operating San Francisco — Boise include United Airlines, Hawaiian Airlines, Alaska Airlines, Air Canada, Emirates. See the full list with schedules in the "Airlines" section on this page.

Which airports do San Francisco — Boise flights use?

Flights from San Francisco depart from San Francisco International Airport, and arrive at Boise Air Terminal (Gowen Field). If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from San Francisco to Boise?

The price of a San Francisco — Boise ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in July. Tickets typically cost between $79 and $181. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights San Francisco — Boise?

Flights San Francisco — Boise are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from San Francisco to Boise?

To catch a low fare San Francisco — Boise, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from San Francisco

See all
Los AngelesNew York CitySeattleSan DiegoSanta AnaLas VegasBurbankBostonVancouverPhoenixPortlandLondonDenverPalm SpringsHonoluluDallasChicagoSalt Lake CityAustinAtlantaWashington, D.C.HoustonKahuluiTaipeiMinneapolisTorontoDetroitOrlandoSpokaneTokyoParisSan Jose del CaboKapaaPuerto VallartaRedmondSeoulFrankfurt am MainCalgaryMexico CityKailua-Kona

Where else you can fly from Boise

See all
SeattleLos AngelesPhoenixDenverPortlandSpokaneBurbankSan DiegoSalt Lake CityLas VegasSan JoseDallasChicagoMinneapolisPullmanBozemanSanta AnaSacramentoAtlantaAnchorage

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