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Boise, ID (BOI) to Ontario, CA (ONT)
 
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Prices are per person for roundtrip travel; they are e-ticket prices and include all flight taxes and fees. Prices do not include baggage fees or other fees charged directly by the airline.
 1  Choose a departing flight or view complete roundtrips
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Roundtrip: from  $305.00 + $42.40 taxes & fees = $347.40
3 tickets left at this price!  at this price!
1:00 pm Depart Boise (BOI)
Arrive Ontario (ONT) 3:48 pm 		Mon 19-Apr
Duration: 3hr 48mn
Delta Delta 1151  / Delta 4749 operated by /SKYWEST DBA DELTA CONNECTION4749
Connect in Salt Lake City (SLC)
 
  Select this departure  
 
Roundtrip: from  $305.00 + $42.40 taxes & fees = $347.40
3 tickets left at this price!  at this price!
6:30 am Depart Boise (BOI)
Arrive Ontario (ONT) 9:23 am 		Mon 19-Apr
Duration: 3hr 53mn
Delta Delta 1173  / Delta 4753 operated by /SKYWEST DBA DELTA CONNECTION4753
Connect in Salt Lake City (SLC)
 
  Select this departure  
 
Roundtrip: from  $318.01 + $42.39 taxes & fees = $360.40
6:30 pm Depart Boise (BOI)
Arrive Ontario (ONT) 10:45 pm 		Mon 19-Apr
Duration: 5hr 15mn
Alaska Airlines Alaska Airlines Alaska Airlines 2363 operated by Horizon Air2363  / 536
Connect in Seattle (SEA)
 
  Select this departure  
 
Roundtrip: from  $318.01 + $42.39 taxes & fees = $360.40
12:30 pm Depart Boise (BOI)
Arrive Ontario (ONT) 4:53 pm 		Mon 19-Apr
Duration: 5hr 23mn
Alaska Airlines Alaska Airlines Alaska Airlines 2237 operated by Horizon Air2237  / 538
Connect in Seattle (SEA)
 
  Select this departure  
 
Roundtrip: from  $339.00 + $42.40 taxes & fees = $381.40
7:45 pm Depart Boise (BOI)
Arrive Ontario (ONT) 10:59 pm 		Mon 19-Apr
Duration: 4hr 14mn
Alaska Airlines Alaska Airlines Alaska Airlines 2301 operated by Horizon Air2301  / Alaska Airlines 2623 operated by Horizon Air2623
Connect in Portland (PDX)
 
  Select this departure  
 
Roundtrip: from  $339.00 + $42.40 taxes & fees = $381.40
6:35 am Depart Boise (BOI)
Arrive Ontario (ONT) 11:15 am 		Mon 19-Apr
Duration: 5hr 40mn
Alaska Airlines Alaska Airlines Alaska Airlines 2502 operated by Horizon Air2502  / Alaska Airlines 2561 operated by Horizon Air2561
Connect in Portland (PDX)
 
  Select this departure  
 
Roundtrip: from  $340.00 + $42.40 taxes & fees = $382.40
3 tickets left at this price!  at this price!
6:45 am Depart Boise (BOI)
Arrive Ontario (ONT) 9:18 am 		Mon 19-Apr
Duration: 3hr 33mn
UNITED UNITED UNITED 6359 operated by /UNITED EXPRESS/SKYWEST AIRLINE6359  / UNITED 6826 operated by /UNITED EXPRESS/SKYWEST AIRLINE6826
Connect in San Francisco (SFO)
 
  Select this departure  
 
Roundtrip: from  $340.00 + $42.40 taxes & fees = $382.40
3 tickets left at this price!  at this price!
10:44 am Depart Boise (BOI)
Arrive Ontario (ONT) 1:23 pm 		Mon 19-Apr
Duration: 3hr 39mn
UNITED UNITED UNITED 6382 operated by /UNITED EXPRESS/SKYWEST AIRLINE6382  / UNITED 6350 operated by /UNITED EXPRESS/SKYWEST AIRLINE6350
Connect in San Francisco (SFO)
 
  Select this departure  
 
Roundtrip: from  $340.00 + $42.40 taxes & fees = $382.40
3 tickets left at this price!  at this price!
5:52 pm Depart Boise (BOI)
Arrive Ontario (ONT) 8:31 pm 		Mon 19-Apr
Duration: 3hr 39mn
UNITED UNITED UNITED 6159 operated by /UNITED EXPRESS/SKYWEST AIRLINE6159  / UNITED 6140 operated by /UNITED EXPRESS/SKYWEST AIRLINE6140
Connect in San Francisco (SFO)
 
  Select this departure  
 
Roundtrip: from  $340.00 + $42.40 taxes & fees = $382.40
3 tickets left at this price!  at this price!
4:55 pm Depart Boise (BOI)
Arrive Ontario (ONT) 8:40 pm 		Mon 19-Apr
Duration: 4hr 45mn
Delta Delta Delta 4560 operated by /SKYWEST DBA DELTA CONNECTION4560  / Delta 4615 operated by /SKYWEST DBA DELTA CONNECTION4615
Connect in Salt Lake City (SLC)
 
  Select this departure  
 
Roundtrip: from  $340.00 + $42.40 taxes & fees = $382.40
3 tickets left at this price!  at this price!
1:39 pm Depart Boise (BOI)
Arrive Ontario (ONT) 5:59 pm 		Mon 19-Apr
Duration: 5hr 20mn
UNITED UNITED UNITED 6383 operated by /UNITED EXPRESS/SKYWEST AIRLINE6383  / UNITED 6150 operated by /UNITED EXPRESS/SKYWEST AIRLINE6150
Connect in San Francisco (SFO)
 
  Select this departure  
 
Roundtrip: from  $340.00 + $42.40 taxes & fees = $382.40
3 tickets left at this price!  at this price!
12:30 pm Depart Boise (BOI)
Arrive Ontario (ONT) 4:53 pm 		Mon 19-Apr
Duration: 5hr 23mn
American Airlines American Airlines American Airlines 7493 operated by QX7493  / American Airlines 7005 operated by Alaska Airlines7005
Connect in Seattle (SEA)
 
  Select this departure  
 
Roundtrip: from  $340.00 + $42.40 taxes & fees = $382.40
3 tickets left at this price!  at this price!
1:40 pm Depart Boise (BOI)
Arrive Ontario (ONT) 6:14 pm 		Mon 19-Apr
Duration: 5hr 34mn
US Airways US Airways 224  / 644
Connect in Phoenix (Sky Harbor Intl.)
 
  Select this departure  
 
Roundtrip: from  $340.00 + $42.40 taxes & fees = $382.40
3 tickets left at this price!  at this price!
6:45 am Depart Boise (BOI)
Arrive Ontario (ONT) 11:42 am 		Mon 19-Apr
Duration: 5hr 57mn
US Airways US Airways 276  / 1551
Connect in Phoenix (Sky Harbor Intl.)
 
  Select this departure  
 
Roundtrip: from  $343.00 + $42.40 taxes & fees = $385.40
3 tickets left at this price!  at this price!
6:35 am Depart Boise (BOI)
Arrive Ontario (ONT) 11:15 am 		Mon 19-Apr
Duration: 5hr 40mn
American Airlines American Airlines American Airlines 7486 operated by QX7486  / American Airlines 7481 operated by QX7481
Connect in Portland (PDX)
 
  Select this departure  
 
Roundtrip: from  $343.00 + $42.40 taxes & fees = $385.40
3 tickets left at this price!  at this price!
10:55 am Depart Boise (BOI)
Arrive Ontario (ONT) 5:05 pm 		Mon 19-Apr
Duration: 7hr 10mn
American Airlines American Airlines American Airlines 7492 operated by QX7492  / American Airlines 7595 operated by QX7595
Connect in Portland (PDX)
 
  Select this departure  
 
Roundtrip: from  $362.00 + $42.40 taxes & fees = $404.40
3 tickets left at this price!  at this price!
11:30 am Depart Boise (BOI)
Arrive Ontario (ONT) 3:48 pm 		Mon 19-Apr
Duration: 5hr 18mn
Delta Delta Delta 960 operated by /MESABA DBA DELTA CONNECTION960  / Delta 4749 operated by /SKYWEST DBA DELTA CONNECTION4749
Connect in Salt Lake City (SLC)
 
  Select this departure  
 
Roundtrip: from  $365.01 + $45.99 taxes & fees = $411.00
3 tickets left at this price!  at this price!
9:00 am Depart Boise (BOI)
Arrive Ontario (ONT) 3:11 pm 		Mon 19-Apr
Duration: 7hr 11mn
Delta Delta Delta 973 operated by /MESABA DBA DELTA CONNECTION973
US Airways US Airways US Airways 2867 operated by /US AIRWAYS EXPRESS-MESA AIRLIN2867  / 638
Connect in Salt Lake City (SLC), Phoenix (Sky Harbor Intl.)
 
  Select this departure  
 
Roundtrip: from  $365.01 + $45.99 taxes & fees = $411.00
3 tickets left at this price!  at this price!
3:15 pm Depart Boise (BOI)
Arrive Ontario (ONT) 9:26 pm 		Mon 19-Apr
Duration: 7hr 11mn
Delta Delta Delta 4474 operated by /SKYWEST DBA DELTA CONNECTION4474
US Airways US Airways 208  / 639
Connect in Salt Lake City (SLC), Phoenix (Sky Harbor Intl.)
 
  Select this departure  
 
Roundtrip: from  $373.99 + $42.41 taxes & fees = $416.40
3 tickets left at this price!  at this price!
6:14 pm Depart Boise (BOI)
Arrive Ontario (ONT) 10:27 pm 		Mon 19-Apr
Duration: 5hr 13mn
UNITED UNITED UNITED 5908 operated by /UNITED EXPRESS/SKYWEST AIRLINE5908
Continental Continental Continental 6364 operated by UNITED6364
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $373.99 + $42.41 taxes & fees = $416.40
3 tickets left at this price!  at this price!
6:14 pm Depart Boise (BOI)
Arrive Ontario (ONT) 10:27 pm 		Mon 19-Apr
Duration: 5hr 13mn
UNITED UNITED UNITED 5908 operated by /UNITED EXPRESS/SKYWEST AIRLINE5908  / 271
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $373.99 + $42.41 taxes & fees = $416.40
3 tickets left at this price!  at this price!
2:34 pm Depart Boise (BOI)
Arrive Ontario (ONT) 7:35 pm 		Mon 19-Apr
Duration: 6hr 1mn
UNITED UNITED 698
Continental Continental Continental 6332 operated by UNITED6332
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $373.99 + $42.41 taxes & fees = $416.40
3 tickets left at this price!  at this price!
2:34 pm Depart Boise (BOI)
Arrive Ontario (ONT) 7:35 pm 		Mon 19-Apr
Duration: 6hr 1mn
UNITED UNITED 698  / 215
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $373.99 + $42.41 taxes & fees = $416.40
3 tickets left at this price!  at this price!
7:30 am Depart Boise (BOI)
Arrive Ontario (ONT) 1:03 pm 		Mon 19-Apr
Duration: 6hr 33mn
Midwest Airlines Midwest Airlines Midwest Airlines 278 operated by Frontier Airlines278
Continental Continental Continental 6460 operated by UNITED6460
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $373.99 + $42.41 taxes & fees = $416.40
3 tickets left at this price!  at this price!
7:30 am Depart Boise (BOI)
Arrive Ontario (ONT) 1:03 pm 		Mon 19-Apr
Duration: 6hr 33mn
Midwest Airlines Midwest Airlines Midwest Airlines 278 operated by Frontier Airlines278
UNITED UNITED 315
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $373.99 + $42.41 taxes & fees = $416.40
7:30 am Depart Boise (BOI)
Arrive Ontario (ONT) 1:03 pm 		Mon 19-Apr
Duration: 6hr 33mn
Frontier Airlines Frontier Airlines 278
Continental Continental Continental 6460 operated by UNITED6460
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $373.99 + $42.41 taxes & fees = $416.40
7:30 am Depart Boise (BOI)
Arrive Ontario (ONT) 1:03 pm 		Mon 19-Apr
Duration: 6hr 33mn
Frontier Airlines Frontier Airlines 278
UNITED UNITED 315
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $373.99 + $42.41 taxes & fees = $416.40
3 tickets left at this price!  at this price!
7:15 am Depart Boise (BOI)
Arrive Ontario (ONT) 1:03 pm 		Mon 19-Apr
Duration: 6hr 48mn
UNITED UNITED 833  / 315
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $373.99 + $42.41 taxes & fees = $416.40
3 tickets left at this price!  at this price!
7:15 am Depart Boise (BOI)
Arrive Ontario (ONT) 1:03 pm 		Mon 19-Apr
Duration: 6hr 48mn
UNITED UNITED 833
Continental Continental Continental 6460 operated by UNITED6460
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $385.00 + $46.00 taxes & fees = $431.00
3 tickets left at this price!  at this price!
1:00 pm Depart Boise (BOI)
Arrive Ontario (ONT) 6:14 pm 		Mon 19-Apr
Duration: 6hr 14mn
Delta Delta 1151  / Delta 4531 operated by /SKYWEST DBA DELTA CONNECTION4531
US Airways US Airways 644
Connect in Salt Lake City (SLC), Phoenix (Sky Harbor Intl.)
 
  Select this departure  
 
Roundtrip: from  $392.00 + $42.40 taxes & fees = $434.40
3 tickets left at this price!  at this price!
6:14 pm Depart Boise (BOI)
Arrive Ontario (ONT) 10:27 pm 		Mon 19-Apr
Duration: 5hr 13mn
US Airways US Airways US Airways 7900 operated by /UNITED EXPRESS/SKYWEST AIRLINE7900  / US Airways 6171 operated by UNITED6171
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $392.00 + $42.40 taxes & fees = $434.40
3 tickets left at this price!  at this price!
7:15 am Depart Boise (BOI)
Arrive Ontario (ONT) 1:03 pm 		Mon 19-Apr
Duration: 6hr 48mn
US Airways US Airways US Airways 6717 operated by UNITED6717  / US Airways 6168 operated by UNITED6168
Connect in Denver (Denver Intl.)
 
  Select this departure  
 
Roundtrip: from  $399.01 + $42.39 taxes & fees = $441.40
3 tickets left at this price!  at this price!
9:00 am Depart Boise (BOI)
Arrive Ontario (ONT) 12:03 pm 		Mon 19-Apr
Duration: 4hr 3mn
Delta Delta Delta 973 operated by /MESABA DBA DELTA CONNECTION973  / Delta 4745 operated by /SKYWEST DBA DELTA CONNECTION4745
Connect in Salt Lake City (SLC)
 
  Select this departure  
 
Roundtrip: from  $399.01 + $42.39 taxes & fees = $441.40
2 tickets left at this price!  at this price!
7:45 am Depart Boise (BOI)
Arrive Ontario (ONT) 12:03 pm 		Mon 19-Apr
Duration: 5hr 18mn
Delta Delta Delta 4746 operated by /SKYWEST DBA DELTA CONNECTION4746  / Delta 4745 operated by /SKYWEST DBA DELTA CONNECTION4745
Connect in Salt Lake City (SLC)
 
  Select this departure  
 
Roundtrip: from  $441.00 + $46.00 taxes & fees = $487.00
3 tickets left at this price!  at this price!
9:50 am Depart Boise (BOI)
Arrive Ontario (ONT) 3:48 pm 		Mon 19-Apr
Duration: 6hr 58mn
UNITED UNITED UNITED 5790 operated by /UNITED EXPRESS/SKYWEST AIRLINE5790
Delta Delta Delta 4771 operated by /SKYWEST DBA DELTA CONNECTION4771  / Delta 4749 operated by /SKYWEST DBA DELTA CONNECTION4749
Connect in Denver (Denver Intl.), Salt Lake City (SLC)
 
  Select this departure  
 
Roundtrip: from  $458.00 + $42.40 taxes & fees = $500.40
3 tickets left at this price!  at this price!
1:39 pm Depart Boise (BOI)
Arrive Ontario (ONT) 5:59 pm 		Mon 19-Apr
Duration: 5hr 20mn
US Airways US Airways US Airways 7891 operated by /UNITED EXPRESS/SKYWEST AIRLINE7891
UNITED UNITED UNITED 6150 operated by /UNITED EXPRESS/SKYWEST AIRLINE6150
Connect in San Francisco (SFO)
 
  Select this departure  
 
Roundtrip: select to check price
6:30 pm Depart Boise (BOI)
Arrive Ontario (ONT) 10:45 pm 		Mon 19-Apr
Duration: 5hr 15mn
Alaska Airlines Alaska Airlines Alaska Airlines 2363 operated by Horizon Air2363
American Airlines American Airlines American Airlines 6773 operated by Alaska Airlines6773
Connect in Seattle (SEA)
 
  Select this departure  
 
Roundtrip: select to check price
12:30 pm Depart Boise (BOI)
Arrive Ontario (ONT) 4:53 pm 		Mon 19-Apr
Duration: 5hr 23mn
Alaska Airlines Alaska Airlines Alaska Airlines 2237 operated by Horizon Air2237
American Airlines American Airlines American Airlines 7005 operated by Alaska Airlines7005
Connect in Seattle (SEA)
 
  Select this departure  
 
Roundtrip: select to check price
6:35 am Depart Boise (BOI)
Arrive Ontario (ONT) 11:15 am 		Mon 19-Apr
Duration: 5hr 40mn
Delta Delta Delta 7604 operated by Alaska Airlines7604
Alaska Airlines Alaska Airlines Alaska Airlines 2561 operated by Horizon Air2561
Connect in Portland (PDX)
 
  Select this departure  
 
Roundtrip: select to check price
3:05 pm Depart Boise (BOI)
Arrive Ontario (ONT) 8:31 pm 		Mon 19-Apr
Duration: 6hr 26mn
Alaska Airlines Alaska Airlines Alaska Airlines 2538 operated by Horizon Air2538
UNITED UNITED 96  / UNITED 6140 operated by /UNITED EXPRESS/SKYWEST AIRLINE6140
Connect in Portland (PDX), San Francisco (SFO)
 
  Select this departure  
 
Roundtrip: select to check price
9:20 am Depart Boise (BOI)
Arrive Ontario (ONT) 3:48 pm 		Mon 19-Apr
Duration: 7hr 28mn
Alaska Airlines Alaska Airlines Alaska Airlines 2391 operated by Horizon Air2391
Delta Delta Delta 4591 operated by /SKYWEST DBA DELTA CONNECTION4591  / Delta 4749 operated by /SKYWEST DBA DELTA CONNECTION4749
Connect in Seattle (SEA), Salt Lake City (SLC)
 
  Select this departure  
 
Roundtrip: select to check price
3:15 pm Depart Boise (BOI)
Arrive Ontario (ONT) 10:45 pm 		Mon 19-Apr
Duration: 8hr 30mn
Delta Delta Delta 4474 operated by /SKYWEST DBA DELTA CONNECTION4474  / Delta 4703 operated by /SKYWEST DBA DELTA CONNECTION4703
Alaska Airlines Alaska Airlines 536
Connect in Salt Lake City (SLC), Seattle (SEA)
 
  Select this departure  
 
Roundtrip: select to check price
9:00 am Depart Boise (BOI)
Arrive Ontario (ONT) 4:53 pm 		Mon 19-Apr
Duration: 8hr 53mn
Delta Delta Delta 973 operated by /MESABA DBA DELTA CONNECTION973  / 1261
Alaska Airlines Alaska Airlines 538
Connect in Salt Lake City (SLC), Seattle (SEA)
 
  Select this departure  
 
Roundtrip: select to check price
7:45 am Depart Boise (BOI)
Arrive Ontario (ONT) 4:53 pm 		Mon 19-Apr
Duration: 10hr 8mn
Delta Delta Delta 4746 operated by /SKYWEST DBA DELTA CONNECTION4746  / Delta 4621 operated by /SKYWEST DBA DELTA CONNECTION4621
Alaska Airlines Alaska Airlines 538
Connect in Salt Lake City (SLC), Seattle (SEA)
 
  Select this departure  
 
Roundtrip: select to check price
7:45 am Depart Boise (BOI)
Arrive Ontario (ONT) 4:53 pm 		Mon 19-Apr
Duration: 10hr 8mn
Delta Delta Delta 4746 operated by /SKYWEST DBA DELTA CONNECTION4746  / 1261
Alaska Airlines Alaska Airlines 538
Connect in Salt Lake City (SLC), Seattle (SEA)
 
  Select this departure  
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