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Cheap flights from Los Angeles to Boise

One-way from $90, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Tue, Dec 8Any priceWed, Dec 9Any priceThu, Dec 10Any priceFri, Dec 11$90Sat, Dec 12Any priceSun, Dec 13Any priceMon, Dec 14Any priceTue, Dec 15Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest
$90
Frontier Airlines, flight F9 1184Found 3 days ago, 1 adult
Check live price
7:00amLos AngelesFri, Dec 11
Travel time 3h 18m, 1 stopLAXBOI
11:18amBoiseFri, Dec 11
$110
Frontier Airlines, flight F9 1184Found 3 days ago, 1 adult
Check live price
8:23amLos AngelesSun, Nov 22
Travel time 3h 9m, 1 stopLAXBOI
12:32pmBoiseSun, Nov 22
$133
Frontier Airlines, flight F9 4206Found yesterday, 1 adult
Check live price
8:35pmLos AngelesSun, Oct 25
Travel time 3h 3m, 1 stopONTBOI
12:38amBoiseMon, Oct 26
$135
Frontier Airlines, flight F9 2264Found 6 days ago, 1 adult
Check live price
6:42pmLos AngelesThu, Dec 31
Travel time 3h 16m, 1 stopLAXBOI
10:58pmBoiseThu, Dec 31
$136
Alaska Airlines, flight AS 382Found 6 days ago, 1 adult
Check live price
7:00amLos AngelesFri, Dec 25
Travel time 4h 17m, 1 stopLGBBOI
12:17pmBoiseFri, Dec 25

Round trips

The cheapest return tickets found recently, price for the whole trip.

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Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu12345678910111213141516171819202122232425$13326–27–28–29–30–31–

November 2026

MoTuWeThFrSaSu1–2–3$1674–5–6–7$1718–9$18610–11–12–13–14–15–16–17–18–19–20–21–22$11023–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11$9012–13–14–15–16–17–18–19–20–21–22–23–2425262728293031
$110 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Dec 11, $90.

Lowest fares by month

In the fares found this week, December has the lowest: from $90 one-way, against $213 in October. Pick a month to see its cheapest date.

  1. Oct$213
  2. Nov$110
  3. Dec$90
  4. Jan$156
  5. Febno fares yet
  6. Marno fares yet
  7. Aprno fares yet
  8. Mayno fares yet
  9. Junno fares yet
  10. Julno fares yet
  11. Augno fares yet
  12. Sepno fares yet
$0$100$200$300OctNov$90DecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$213Sun, Oct 251 stop
November$110Sun, Nov 221 stop
December$90Fri, Dec 111 stop
January 2027$156Fri, Jan 1Nonstop
February 2027—
March 2027—
April 2027—
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—

Questions travellers ask

What is the cheapest month to fly from Los Angeles to Boise?

In the fares found this week, December has the lowest: from $90 one-way, against $213 in October.

Are there direct flights from Los Angeles to Boise?

Yes. Recent fares include nonstop flights with Alaska Airlines.

How long is the flight from Los Angeles to Boise?

A nonstop flight takes about 2h. The distance is 675 mi.

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