Cheap Flights from Boise, ID to Ontario, CA from $166

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On Cheapflightsplus.com you will find 27 connecting flights from Boise to Ontario. You can compare airfare deals from 2 airlines and multiple travel sites from $166, book and save on cheap plane tickets and last minute offers. Also check out BOI-ONT flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boise to Ontario Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $166 (one-way), $285 (round-trip).

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Best Flights from Boise to Ontario Today

Take a look at the list of non stop flights and flights with layovers from Boise to Ontario with the lowest price of $166. Take a look at the list of flights with layovers from Boise to Ontario from $166. There’re no direct flights. The fastest connecting flight – 4h 25m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $166 Find flight	09:40 Boise Boise	18:19 Ontario Ontario Int.	9h 39m layover 5h 30m - Seattle	Alaska Airlines	AS929 AS1086
from $166 Find flight	06:30 Boise Boise	18:19 Ontario Ontario Int.	12h 49m layover 8h 40m - Seattle	Alaska Airlines	AS2122 AS1086
from $169 Find flight	20:59 Boise Boise	11:02+1 день Ontario Ontario Int.	15h 3m layover 10h 47m - Seattle	Alaska Airlines	AS3347 AS1254
from $180 Find flight	12:59 Boise Boise	11:05+1 день Ontario Ontario Int.	23h 6m layover 19h 19m - Portland	Alaska Airlines	AS3407 AS3312
from $195 Find flight	11:05 Boise Boise	14:30 Ontario Ontario Int.	4h 25m layover 1h 0m - San Francisco	United Airlines	UA4767 UA5684
from $196 Find flight	19:55 Boise Boise	23:58 Ontario Ontario Int.	5h 3m layover 1h 28m - Portland	Alaska Airlines	AS2004 AS1066
from $197 Find flight	12:59 Boise Boise	16:59 Ontario Ontario Int.	5h 0m layover 1h 22m - Portland	Alaska Airlines	AS3407 AS2074
from $202 Find flight	12:59 Boise Boise	23:58 Ontario Ontario Int.	11h 59m layover 8h 21m - Portland	Alaska Airlines	AS3407 AS1066
from $202 Find flight	17:31 Boise Boise	11:05+1 день Ontario Ontario Int.	18h 34m layover 14h 47m - Portland	Alaska Airlines	AS3494 AS3312
from $202 Find flight	14:00 Boise Boise	11:05+1 день Ontario Ontario Int.	22h 5m layover 18h 18m - Portland	Alaska Airlines	AS3455 AS3312
from $202 Find flight	17:31 Boise Boise	16:59+1 день Ontario Ontario Int.	24h 28m layover 20h 50m - Portland	Alaska Airlines	AS3494 AS2074
from $202 Find flight	09:10 Boise Boise	11:05+1 день Ontario Ontario Int.	26h 55m layover 23h 10m - Portland	Alaska Airlines	AS2060 AS3312
from $212 Find flight	20:59 Boise Boise	20:17+1 день Ontario Ontario Int.	24h 18m layover 20h 7m - Seattle	Alaska Airlines	AS3347 AS1024
from $217 Find flight	17:31 Boise Boise	23:58 Ontario Ontario Int.	7h 27m layover 3h 49m - Portland	Alaska Airlines	AS3494 AS1066
from $223 Find flight	14:00 Boise Boise	23:58 Ontario Ontario Int.	10h 58m layover 7h 20m - Portland	Alaska Airlines	AS3455 AS1066
from $245 Find flight	07:30 Boise Boise	16:59 Ontario Ontario Int.	10h 29m layover 6h 45m - Portland	Alaska Airlines	AS3465 AS2074

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on February 23, 2025

Flight Schedule Boise (Idaho) to Ontario (California)

Full flight schedule will help you in detecting at what time planes fly from Boise to Ontario. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
06:30 — 18:19	06:10 — 06:54 AS2122 Alaska Airlines Boise — Seattle 8h 40m stop 15:40 — 18:12 AS1086 Alaska Airlines Seattle — Ontario	12h 49m including layover	Find flight from$166
07:30 — 16:59	07:30 — 08:00 AS3465 Alaska Airlines Boise — Portland 6h 45m stop 14:45 — 16:59 AS2074 Alaska Airlines Portland — Ontario	10h 29m including layover	Find flight from$245
08:00 — 18:19	08:00 — 08:39 AS2251 Alaska Airlines Boise — Seattle 7h 10m stop 15:49 — 18:19 AS1086 Alaska Airlines Seattle — Ontario	11h 19m including layover	Find flight from$308
08:00 — 15:26	08:00 — 08:39 AS2251 Alaska Airlines Boise — Seattle 4h 20m stop 12:59 — 15:26 AS1097 Alaska Airlines Seattle — Ontario	8h 26m including layover	Find flight from$341
09:10 — 11:05 +1 day	09:10 — 09:32 AS2060 Alaska Airlines Boise — Portland 23h 10m stop 08:42 — 11:05 AS3312 Alaska Airlines Portland — Ontario	26h 55m including layover	Find flight from$202
09:40 — 18:19	09:30 — 10:15 AS929 Alaska Airlines Boise — Seattle 5h 30m stop 15:40 — 18:12 AS1086 Alaska Airlines Seattle — Ontario	9h 39m including layover	Find flight from$166
11:04 — 15:26	11:04 — 11:38 AS2219 Alaska Airlines Boise — Seattle 1h 21m stop 12:59 — 15:26 AS1097 Alaska Airlines Seattle — Ontario	5h 22m including layover	Find flight from$302
11:05 — 14:30	10:40 — 11:38 UA4767 United Airlines Boise — San Francisco 1h stop 13:06 — 14:34 UA5684 United Airlines San Francisco — Ontario	4h 25m including layover	Find flight from$195
12:59 — 11:05 +1 day	12:59 — 13:23 AS3407 Alaska Airlines Boise — Portland 19h 19m stop 08:42 — 11:05 AS3312 Alaska Airlines Portland — Ontario	23h 6m including layover	Find flight from$180
12:59 — 16:59	12:59 — 13:23 AS3407 Alaska Airlines Boise — Portland 1h 22m stop 14:45 — 16:59 AS2074 Alaska Airlines Portland — Ontario	5h including layover	Find flight from$197
14:00 — 11:05 +1 day	14:00 — 14:24 AS3455 Alaska Airlines Boise — Portland 18h 18m stop 08:42 — 11:05 AS3312 Alaska Airlines Portland — Ontario	22h 5m including layover	Find flight from$202
14:00 — 23:58	14:00 — 14:24 AS3455 Alaska Airlines Boise — Portland 7h 20m stop 21:44 — 23:58 AS1066 Alaska Airlines Portland — Ontario	10h 58m including layover	Find flight from$223
17:31 — 11:05 +1 day	17:31 — 17:55 AS3494 Alaska Airlines Boise — Portland 14h 47m stop 08:42 — 11:05 AS3312 Alaska Airlines Portland — Ontario	18h 34m including layover	Find flight from$202
17:31 — 16:59 +1 day	17:31 — 17:55 AS3494 Alaska Airlines Boise — Portland 20h 50m stop 14:45 — 16:59 AS2074 Alaska Airlines Portland — Ontario	24h 28m including layover	Find flight from$202
19:55 — 11:05 +1 day	19:55 — 20:16 AS2004 Alaska Airlines Boise — Portland 12h 26m stop 08:42 — 11:05 AS3312 Alaska Airlines Portland — Ontario	16h 10m including layover	Find flight from$180
19:55 — 16:59 +1 day	19:55 — 20:16 AS2004 Alaska Airlines Boise — Portland 18h 29m stop 14:45 — 16:59 AS2074 Alaska Airlines Portland — Ontario	22h 4m including layover	Find flight from$180
20:59 — 11:02 +1 day	20:59 — 21:38 AS3347 Alaska Airlines Boise — Seattle 10h 47m stop 08:25 — 11:02 AS1254 Alaska Airlines Seattle — Ontario	15h 3m including layover	Find flight from$169
20:59 — 20:17 +1 day	20:59 — 21:38 AS3347 Alaska Airlines Boise — Seattle 20h 7m stop 17:45 — 20:17 AS1024 Alaska Airlines Seattle — Ontario	24h 18m including layover	Find flight from$212

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on February 23, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Boise to Ontario depends on and how to choose the most interesting flight option for you.

Distance between Boise and Ontario is 1064 miles. Time difference between the cities is 1h. Airplanes depart 06:30 to 20:59 from 1 Boise airport and arrive 06:30 to 20:59 to 2 Ontario airports. Average flight time is 10h 58m.

The fastest flight 4h 25m
Average flight time 10h 58m
The earliest flight 06:30
The latest flight 20:59
Distance 662 ml

The cheapest months to travel to Ontario are february (from 166 $), december (from 195 $), november (from 249 $).

What is the lowest airfare Boise to Ontario?

The cheapest plane ticket found by our users is $166. This airfare is for economy class on one-way AS2122 flight by Alaska Airlines for February 21, 2025 which leaves Boise in Boise at 06:30 am and arrives at Ontario Ontario Int. at 18:19.

Economy class

$166

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Popular Airlines on the Route

The flight Boise — Ontario is served by 2 regular airlines . Most of the flights on this route are operated by Alaska Airlines - 22 departures per week at the price of from $ 166 . And the most expensive tickets are offered by United Airlines airline - from $ 466.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 27 flights with layovers on the route. The fastest connecting flight is UA4767 by United Airlines takes 4h 25m and the cheapest is AS2122 by Alaska Airlines for $166.

AS - Alaska Airlines

from $166

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UA - United Airlines

from $195

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Airports

You can fly from Boise to Ontario from 1 airports (Boise).

Boise airports

Boise-BOI

from $166
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Ontario airports

Ontario Int.-ONT

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International Heliport-JIO

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Airplanes

There are flights to Ontario from Boise by 2 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Boise

You may also consider searching for discounted plane tickets to some other popular places from Boise within United States.

Boise — Salt Lake City

from $78

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Boise — Denver

from $74

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Boise — Portland

from $75

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Boise — Portland

from $62

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Boise — Ontario

from $67

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Boise — Atlanta

from $67

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Boise — Reno

from $57

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Boise — Pittsburgh

from $74

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Boise — Nashville

from $80

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Boise — Anchorage

from $55

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Top International Destinations from Boise

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Boise — San Jose

from $66

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Boise — Puerto Vallarta

from $59

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Boise — Mexico City

from $54

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Boise — London

from $63

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Boise — Cancun

from $62

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How to book a plane ticket yourself?

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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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