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Flights from Boise to Ontario
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Flights from Boise to Ontario Starting at IDR 1,587,266

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • BOI14:46
        7h 41m
        1 stop
        ONT21:27
        Tue, Mar 4|Boise - Ontario|Alaska Airlines
        IDR 1,587,266IDR 2,225,695
        28% OFF
        28% OFF
        IDR 2,225,695IDR 1,587,266

        Choose Alaska Airlines flights from Boise to Ontario. The one-way connecting flight with Alaska Airlines departs from Boise Airport on Tue, Mar 4, arriving at Ontario International Airport. One-way Prices start from IDR 1,587,266 including taxes and charges.

      • BOI14:46
        7h 41m
        1 stop
        ONT21:27
        Wed, Feb 26|Boise - Ontario|Alaska Airlines
        IDR 1,620,895IDR 2,225,695
        27% OFF
        27% OFF
        IDR 2,225,695IDR 1,620,895

        Choose Alaska Airlines flights from Boise to Ontario. The one-way connecting flight with Alaska Airlines departs from Boise Airport on Wed, Feb 26, arriving at Ontario International Airport. One-way Prices start from IDR 1,620,895 including taxes and charges.

      • BOI17:59
        6h 46m
        1 stop
        ONT23:45
        Thu, Mar 20|Boise - Ontario|Delta Air Lines
        IDR 1,688,152IDR 2,225,695
        24% OFF
        24% OFF
        IDR 2,225,695IDR 1,688,152

        Choose Delta Air Lines flights from Boise to Ontario. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Thu, Mar 20, arriving at Ontario International Airport. One-way Prices start from IDR 1,688,152 including taxes and charges.

      • BOI20:27
        4h 31m
        1 stop
        ONT23:58
        Tue, May 13|Boise - Ontario|Alaska Airlines
        IDR 1,710,571
        IDR 1,710,571

        Choose Alaska Airlines flights from Boise to Ontario. The one-way connecting flight with Alaska Airlines departs from Boise Airport on Tue, May 13, arriving at Ontario International Airport. One-way Prices start from IDR 1,710,571 including taxes and charges.

      • BOI19:59
        5h
        1 stop
        ONT23:59
        Mon, Mar 24|Boise - Ontario|Alaska Airlines
        IDR 1,726,264
        IDR 1,726,264

        Choose Alaska Airlines flights from Boise to Ontario. The one-way connecting flight with Alaska Airlines departs from Boise Airport on Mon, Mar 24, arriving at Ontario International Airport. One-way Prices start from IDR 1,726,264 including taxes and charges.

      • BOI17:59
        6h 52m
        1 stop
        ONT23:51
        Fri, Feb 28|Boise - Ontario|Delta Air Lines
        IDR 1,726,264
        IDR 1,726,264

        Choose Delta Air Lines flights from Boise to Ontario. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Fri, Feb 28, arriving at Ontario International Airport. One-way Prices start from IDR 1,726,264 including taxes and charges.

      • BOI17:45
        7h
        1 stop
        ONT23:45
        Tue, May 13|Boise - Ontario|Delta Air Lines
        IDR 1,726,264
        IDR 1,726,264

        Choose Delta Air Lines flights from Boise to Ontario. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Tue, May 13, arriving at Ontario International Airport. One-way Prices start from IDR 1,726,264 including taxes and charges.

      • BOI10:35
        5h 50m
        1 stop
        ONT15:25
        Tue, Mar 4|Boise - Ontario|Delta Air Lines
        IDR 1,757,650
        IDR 1,757,650

        Choose Delta Air Lines flights from Boise to Ontario. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Tue, Mar 4, arriving at Ontario International Airport. One-way Prices start from IDR 1,757,650 including taxes and charges.

      • BOI17:15
        6h 17m
        1 stop
        ONT22:32
        Mon, Feb 24|Boise - Ontario|Delta Air Lines
        IDR 1,768,860
        IDR 1,768,860

        Choose Delta Air Lines flights from Boise to Ontario. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Mon, Feb 24, arriving at Ontario International Airport. One-way Prices start from IDR 1,768,860 including taxes and charges.

      • BOI14:41
        6h 48m
        1 stop
        ONT20:29
        Tue, Apr 22|Boise - Ontario|Alaska Airlines
        IDR 1,842,843
        IDR 1,842,843

        Choose Alaska Airlines flights from Boise to Ontario. The one-way connecting flight with Alaska Airlines departs from Boise Airport on Tue, Apr 22, arriving at Ontario International Airport. One-way Prices start from IDR 1,842,843 including taxes and charges.

      • BOI01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Thu, Feb 20|Boise - Ontario|Alaska Airlines
        Find More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Boise to Los Angeles flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS929

    Alaska Airlines

    06:30

    BOI

    1.6h

    07:07

    SEA

    SMTWTFS
    Search

  2. AS1254

    Alaska Airlines

    08:13

    SEA

    2.6h

    10:51

    ONT

    SMTWTFS

  3. DL3740

    Delta Air Lines

    09:25

    BOI

    1.8h

    10:12

    SEA

    SMTWTFS
    Search

  4. DL4031

    Delta Air Lines

    14:35

    SEA

    2.6h

    17:14

    ONT

    SMTWTFS

  5. DL3750

    Delta Air Lines

    11:00

    BOI

    1.8h

    11:46

    SEA

    SMTWTFS
    Search

  6. DL4031

    Delta Air Lines

    14:35

    SEA

    2.6h

    17:14

    ONT

    SMTWTFS

  7. DL1744

    Delta Air Lines

    11:45

    BOI

    1.3h

    13:00

    SLC

    --T-TF-
    Search

  8. DL3933

    Delta Air Lines

    15:30

    SLC

    2.0h

    16:28

    ONT

    SMTWT-S

  9. AS1019

    Alaska Airlines

    14:41

    BOI

    1.5h

    15:10

    SEA

    SMTWTFS
    Search

  10. AS1088

    Alaska Airlines

    17:55

    SEA

    2.6h

    20:29

    ONT

    -MT----

  11. HA4770

    Hawaiian Airlines

    14:41

    BOI

    1.5h

    15:10

    SEA

    SMTWTFS
    Search

  12. HA6610

    Hawaiian Airlines

    15:49

    SEA

    2.5h

    18:19

    ONT

    S---TF-

  13. DL3959

    Delta Air Lines

    17:00

    BOI

    1.6h

    17:39

    SEA

    SMTWTFS
    Search

  14. DL4027

    Delta Air Lines

    19:55

    SEA

    2.8h

    22:40

    ONT

    SMTWTFS

  15. DL2005

    Delta Air Lines

    17:45

    BOI

    1.3h

    19:01

    SLC

    SMTWTFS
    Search

  16. DL1614

    Delta Air Lines

    22:55

    SLC

    1.9h

    23:51

    ONT

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Boise to Ontario

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from Boise (BOI) to Ontario (ONT) the cheapest?

    Airlines adjust prices for flights from Boise to Ontario based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Boise (BOI) to Ontario (ONT) cost?

    According to Trip.com's data, the lowest price is around IDR 4,456,899.

How to find a cheap flight from Boise to Ontario

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boise to Ontario. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Boise to Ontario

Cheapest nonstop flight priceIDR 1,587,266
Cheapest round-trip ticket priceIDR 3,161,080
Off-season for travelMay
Peak season for travelApril
Flight distance12,083.93 km
Popular airlineAlaska Airlines

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