Cheap Flights from Ontario, CA to Boise, ID from $127

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

Business

First

done

Return flight: Boise – Ontario

Page navigation

Price Calendar Cheap Flights Flights Schedule

On Cheapflightsplus.com you will find 46 connecting flights from Ontario to Boise. You can compare airfare deals from 2 airlines and multiple travel sites from $127, book and save on cheap plane tickets and last minute offers. Also check out ONT-BOI flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Ontario to Boise 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: $127 (one-way), $218 (round-trip).

Direct flights

Check to choose departure date Check to choose departure date

Check prices for return flight

Find flights

Best Flights from Ontario to Boise Today

Take a look at the list of non stop flights and flights with layovers from Ontario to Boise with the lowest price of $127. Take a look at the list of flights with layovers from Ontario to Boise from $127. There’re no direct flights. The fastest connecting flight – 4h 12m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $127 Find flight	06:00 Ontario Ontario Int.	13:45 Boise Boise	6h 45m layover 2h 26m - Seattle	Alaska Airlines	AS1091 AS1018
from $161 Find flight	11:14 Ontario Ontario Int.	16:35 Boise Boise	4h 21m layover 0h 47m - Portland	Alaska Airlines	AS3312 AS3494
from $166 Find flight	06:15 Ontario Ontario Int.	11:27 Boise Boise	4h 12m layover 0h 49m - San Francisco	United Airlines	UA277 UA5212
from $166 Find flight	10:39 Ontario Ontario Int.	16:27 Boise Boise	4h 48m layover 1h 20m - San Francisco	United Airlines	UA4639 UA1391
from $168 Find flight	16:06 Ontario Ontario Int.	12:19+1 день Boise Boise	19h 13m layover 14h 46m - Seattle	Alaska Airlines	AS1119 AS3460
from $168 Find flight	16:06 Ontario Ontario Int.	13:45+1 день Boise Boise	20h 39m layover 16h 21m - Seattle	Alaska Airlines	AS1119 AS1018
from $180 Find flight	17:44 Ontario Ontario Int.	13:06+1 день Boise Boise	18h 22m layover 14h 45m - Portland	Alaska Airlines	AS3498 AS3481
from $180 Find flight	17:44 Ontario Ontario Int.	14:10+1 день Boise Boise	19h 26m layover 15h 50m - Portland	Alaska Airlines	AS3498 AS3486
from $180 Find flight	17:44 Ontario Ontario Int.	16:35+1 день Boise Boise	21h 51m layover 18h 15m - Portland	Alaska Airlines	AS3498 AS3494
from $193 Find flight	07:00 Ontario Ontario Int.	13:06 Boise Boise	5h 6m layover 1h 22m - Portland	Alaska Airlines	AS1058 AS3481
from $195 Find flight	18:39 Ontario Ontario Int.	23:57 Boise Boise	4h 18m layover 0h 42m - Portland	Alaska Airlines	AS3498 AS3328
from $199 Find flight	17:44 Ontario Ontario Int.	23:59 Boise Boise	5h 15m layover 1h 41m - Portland	Alaska Airlines	AS2202 AS3328
from $200 Find flight	15:30 Ontario Ontario Int.	21:59 Boise Boise	5h 29m layover 1h 54m - San Francisco	United Airlines	UA5660 UA5644
from $200 Find flight	16:06 Ontario Ontario Int.	16:59+1 день Boise Boise	23h 53m layover 19h 42m - Seattle	Alaska Airlines	AS1119 AS2104
from $200 Find flight	16:06 Ontario Ontario Int.	18:10+1 день Boise Boise	25h 4m layover 20h 53m - Seattle	Alaska Airlines	AS1119 AS2356
from $201 Find flight	17:44 Ontario Ontario Int.	09:28+1 день Boise Boise	14h 44m layover 11h 10m - Portland	Alaska Airlines	AS3498 AS2171

Show all tickets

*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on December 21, 2024

Flight Schedule Ontario (California) to Boise (Idaho)

Full flight schedule will help you in detecting at what time planes fly from Ontario to Boise. 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
05:10 — 21:43	05:10 — 08:29 UA2317 United Airlines Ontario — Denver 11h 6m stop 19:35 — 21:43 UA367 United Airlines Denver — Boise	15h 33m including layover	Find flight from$287
05:10 — 22:56	05:10 — 08:29 UA2317 United Airlines Ontario — Denver 12h 16m stop 20:45 — 22:56 UA5923 United Airlines Denver — Boise	16h 46m including layover	Find flight from$287
06:00 — 13:45	06:00 — 08:49 AS1091 Alaska Airlines Ontario — Seattle 2h 26m stop 11:26 — 13:55 AS1018 Alaska Airlines Seattle — Boise	6h 45m including layover	Find flight from$127
06:00 — 12:19	06:00 — 08:54 AS1091 Alaska Airlines Ontario — Seattle 51m stop 09:45 — 12:19 AS3460 Alaska Airlines Seattle — Boise	5h 19m including layover	Find flight from$151
07:00 — 13:06	07:00 — 09:33 AS1058 Alaska Airlines Ontario — Portland 1h 22m stop 10:55 — 13:06 AS3481 Alaska Airlines Portland — Boise	5h 6m including layover	Find flight from$193
07:00 — 14:10	07:00 — 09:33 AS1058 Alaska Airlines Ontario — Portland 2h 27m stop 12:00 — 14:10 AS3486 Alaska Airlines Portland — Boise	6h 10m including layover	Find flight from$215
10:36 — 19:10	10:35 — 12:08 UA4639 United Airlines Ontario — San Francisco 4h stop 16:30 — 19:15 UA5720 United Airlines San Francisco — Boise	7h 34m including layover	Find flight from$217
10:39 — 16:27	10:39 — 12:20 UA4639 United Airlines Ontario — San Francisco 1h 20m stop 13:40 — 16:27 UA1391 United Airlines San Francisco — Boise	4h 48m including layover	Find flight from$166
11:14 — 16:35	11:14 — 13:38 AS3312 Alaska Airlines Ontario — Portland 47m stop 14:25 — 16:35 AS3494 Alaska Airlines Portland — Boise	4h 21m including layover	Find flight from$161
11:45 — 23:59	11:14 — 13:38 AS3312 Alaska Airlines Ontario — Portland 7h 31m stop 21:22 — 23:32 AS3328 Alaska Airlines Portland — Boise	11h 14m including layover	Find flight from$167
13:45 — 19:55	13:45 — 17:04 UA2278 United Airlines Ontario — Denver 41m stop 17:45 — 19:55 UA4745 United Airlines Denver — Boise	5h 10m including layover	Find flight from$289
13:45 — 21:43	13:45 — 17:04 UA2278 United Airlines Ontario — Denver 2h 31m stop 19:35 — 21:43 UA367 United Airlines Denver — Boise	6h 58m including layover	Find flight from$289
15:30 — 21:59	15:30 — 17:14 UA5660 United Airlines Ontario — San Francisco 1h 54m stop 19:08 — 21:59 UA5644 United Airlines San Francisco — Boise	5h 29m including layover	Find flight from$200
16:06 — 12:19 +1 day	16:06 — 18:59 AS1119 Alaska Airlines Ontario — Seattle 14h 46m stop 09:45 — 12:19 AS3460 Alaska Airlines Seattle — Boise	19h 13m including layover	Find flight from$168
16:06 — 13:45 +1 day	16:06 — 18:59 AS1119 Alaska Airlines Ontario — Seattle 16h 21m stop 11:20 — 13:45 AS1018 Alaska Airlines Seattle — Boise	20h 39m including layover	Find flight from$168
17:44 — 13:06 +1 day	17:44 — 20:10 AS3498 Alaska Airlines Ontario — Portland 14h 45m stop 10:55 — 13:06 AS3481 Alaska Airlines Portland — Boise	18h 22m including layover	Find flight from$180
17:44 — 14:10 +1 day	17:44 — 20:10 AS3498 Alaska Airlines Ontario — Portland 15h 50m stop 12:00 — 14:10 AS3486 Alaska Airlines Portland — Boise	19h 26m including layover	Find flight from$180
18:39 — 23:57	18:39 — 21:05 AS3498 Alaska Airlines Ontario — Portland 42m stop 21:47 — 23:57 AS3328 Alaska Airlines Portland — Boise	4h 18m including layover	Find flight from$195

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

*Departure and arrival times - local. Updated on December 21, 2024

Flight Information

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

Distance between Ontario and Boise is 1064 miles. Time difference between the cities is 1h. Airplanes depart 05:10 to 18:39 from 2 Ontario airports and arrive 05:10 to 18:39 to 1 Boise airport. Average flight time is 9h 16m.

The fastest flight 4h 12m
Average flight time 9h 16m
The earliest flight 05:10
The latest flight 18:39
Distance 662 ml

The cheapest months to travel to Boise are january (from 127 $), february (from 128 $), december (from 220 $).

The most expensive months are november (from 247 $), december (from 220 $), february (from 128 $).

What is the lowest airfare Ontario to Boise?

The cheapest plane ticket found by our users is $127. This airfare is for economy class on one-way AS1091 flight by Alaska Airlines for January 22, 2025 which leaves Ontario Int. in Ontario at 06:00 am and arrives at Boise Boise at 13:45.

Economy class

$127

Find

Business class

Find

First class

Find

Popular Airlines on the Route

The flight Ontario — Boise is served by 2 regular airlines . Most of the flights on this route are operated by Alaska Airlines - 30 departures per week at the price of from $ 127 . And the most expensive tickets are offered by United Airlines airline - from $ 362.

Direct flights

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

Connecting Flights

There are 46 flights with layovers on the route. The fastest connecting flight is UA277 by United Airlines takes 4h 12m and the cheapest is AS1091 by Alaska Airlines for $127.

AS - Alaska Airlines

from $127

Find
UA - United Airlines

from $166

Find

See more connecting flights

Airports

You can fly from Ontario to Boise from 2 airports (Ontario Int., International Heliport).

Ontario airports

Ontario Int.-ONT

from $127
Find
International Heliport-JIO

Find

Boise airports

Boise-BOI

Find

Airplanes

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

Top Domestic Destinations from Ontario

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

Ontario — Tampa

from $54

Find
Ontario — Pittsburgh

from $70

Find
Ontario — Indianapolis

from $62

Find
Ontario — Cleveland

from $63

Find
Ontario — Norfolk

from $79

Find
Ontario — Tucson

from $80

Find
Ontario — New Orleans

from $63

Find
Ontario — San Jose

from $61

Find
Ontario — Honolulu

from $63

Find
Ontario — Austin

from $67

Find

Top International Destinations from Ontario

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.

Ontario — San Jose

from $61

Find
Ontario — Guadalajara

from $70

Find
Ontario — Mexico City

from $58

Find
Ontario — Cancun

from $74

Find
Ontario — Toronto

from $70

Find
Ontario — London

from $62

Find
Ontario — Vancouver

from $61

Find

How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
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.
To find a plane ticket, please select dates.