Find Cheap Flights from Ontario to United States
Ontario - United States Flights
Departure:
Ontario (ONT)
United States
Return flight deals:
United States - Ontario
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- United States:
- Abilene $483
- Akron/Canton $350
- Albany International $294
- Albuquerque $148
- Alexandria $446
- Allentown-Bethlehem $466
- Amarillo $456
- Anchorage $377
- Appleton Outagamie County $464
- Arcata Eureka Airport $422
- Asheville Regional $358
- Aspen Pitkin County $534
- Atlanta Hartsfield-Jackson $238
- Augusta Bush Field $425
- Austin Bergstrom $77
- Baltimore/Washington $228
- Bangor $462
- Baton Rouge Ryan $270
- Bay City MBS International $362
- Bellingham $338
- Bemidji Beltrami County $644
- Bend/Redmond $214
- Bentonville Northwest Arkansas $446
- Billings Logan Intl $301
- Binghamton Broome County $962
- Birmingham $344
- Bismarck $466
- Bloomington-Normal $406
- Blountville Tri Cities TN/VA $473
- Boise Air Term. Gowen Fld $201
- Boston Logan International $304
- Bozeman Gallatin Field $274
- Brownsville South Padre Is. Intl $346
- Buffalo $335
- Burbank Bob Hope $341
- Burlington $460
- Butte Silver Bow Co $298
- Casper Natrona County $273
- Cedar Rapids $268
- Charleston AFB-Municipal $356
- Charleston Yeager $618
- Charlotte Douglas $237
- Charlottesville Albemarle $406
- Chattanooga Lovell Field $334
- Chicago Midway $262
- Chicago O'Hare International $218
- Cincinnati Cinci./N. Kentucky $259
- Cleveland Hopkins Intl $342
- Cody E.E. Faust $420
- College Station Easterwood Field $391
- Colorado Springs $234
- Columbia Metropolitan Airport $416
- Columbus $218
- Corning-Elmira $1183
- Corpus Christi $334
- Dallas Love Field $232
- Dallas/Ft Worth & other airports $159
- Dayton $348
- Daytona Beach $561
- Denver International $83
- Des Moines $265
- Detroit Metro $218
- Duluth International $524
- Durango La Plata County $376
- Eau Claire $719
- El Paso $188
- Erie $464
- Eugene $218
- Evansville Dress Regional $651
- Fairbanks $398
- Fargo Hector Field $338
- Fayetteville $389
- Flagstaff Pulliam Field $202
- Flint Bishop $336
- Florence $543
- Fort Lauderdale $300
- Fort Myers SW Florida Intl $316
- Fort Smith $446
- Fort Wayne $466
- Fresno Airterminal $390
- Gainesville Regional $433
- Grand Junction Regnl $302
- Grand Rapids Gerald R. Ford Intl $332
- Great Falls $324
- Greater Peoria $406
- Green Bay Austin-Straubel $459
- Greensboro/H. Point $377
- Greenville $338
- Gulfport Biloxi Regional $290
- Gunnison $484
- Hailey Sun Valley-Friedman $243
- Harrisburg $372
- Hartford Bradley Intl $292
- Hayden Yampa Valley $416
- Helena $274
- Hilo International $784
- Hilton Head $3556
- Honolulu $547
- Houston George Bush Intcntl $218
- Houston Hobby & other airports $218
- Huntington Tri State Airport $968
- Huntsville $334
- Idaho Falls Fanning Field $426
- Indianapolis $278
- Islip Long Island $655
- Ithaca Tompkins County $490
- Jackson Hole Airport $419
- Jackson-Evers Intl $290
- Jacksonville $376
- Jacksonville Albert J Ellis $452
- Jamestown $573
- Joplin $426
- Juneau International $722
- Kahului $532
- Kailua-Kona $655
- Kalamazoo Intl $474
- Kalispell Glacier Park $244
- Kansas City $198
- Kenai $739
- Ketchikan $664
- Key West $374
- Killeen Fort Hood Regional $426
- Knoxville McGhee Tyson $466
- La Crosse $558
- Lafayette Regional $462
- Lambert-St Louis $278
- Lansing Capital City $336
- Laramie Gen. Brees Field $325
- Las Vegas McCarran $144
- Laurel Hattiesburg-PineBelt $535
- Lawton $429
- Lexington Blue Grass $420
- Lihue Airport $630
- Lincoln $374
- Little Rock $322
- Longview East Texas Regional $369
- Los Angeles $248
- Louisville Standiford Field $341
- Lubbock $402
- Lynchburg Preston-Glenn Field $704
- Madison Truax Field $333
- Mammoth Lakes $406
- Manchester $322
- Manhattan $460
- McAllen Miller Intl $396
- Medford $222
- Melbourne $564
- Memphis $304
- Meridian Key Field $2672
- Miami $262
- Midland Intl $382
- Milwaukee-Mitchell $278
- Minneapolis St Paul $198
- Missoula Johnson-Bell Field $294
- Mobile $329
- Moline Quad-City $406
- Monroe Huenefeld $446
- Monterey Regional $246
- Montgomery Dannelly Field $340
- Montrose County $434
- Myrtle Beach Metropolitan Area $358
- Napa County $4360
- Nashville Intl $268
- New Bern Simmons Nott $393
- New Orleans Louis Armstrong $224
- New York John F Kennedy Intl $336
- New York LaGuardia $238
- Newark $288
- Newburgh Stewart $589
- Newport News Intl Airport $508
- Norfolk $300
- North Bend $368
- Oakland $190
- Oklahoma City Will Rogers World $198
- Omaha Eppley Airfield $194
- Orlando $238
- Palm Beach Intl $350
- Palm Springs $452
- Panama City NW Florida Beaches $536
- Pasco Tri Cities $299
- Pellston Emmet County $1366
- Pensacola $333
- Philadelphia $258
- Phoenix Sky Harbor Intl $157
- Pitt-Greenville $482
- Pittsburgh $274
- Pocatello $294
- Portland $137
- Portland $346
- Presque Isle $681
- Providence-TFGreen $258
- Pullman Moscow Regional $226
- Raleigh-Durham $290
- Rapid City $426
- Redding $382
- Reno $142
- Richmond Byrd International $306
- Roanoke $462
- Rochester $362
- Rochester Greater Rochester International $374
- Roswell Intl $388
- Sacramento Intl $154
- Saint George $288
- Salt Lake City $167
- San Antonio $67
- San Diego $262
- San Francisco $157
- San Jose $166
- San Luis Obispo County Airport $343
- Santa Barbara $387
- Santa Fe $144
- Santa Maria Public $832
- Santa Rosa Sonoma County $380
- Sarasota Bradenton $399
- Savannah/Hilton Head $410
- Seattle/Tacoma Intl $144
- Shreveport $466
- Sioux Falls Joe Foss Field $292
- South Bend/Michiana $579
- Spokane $218
- Springfield Capital $348
- Springfield-Branson $446
- State College University Park $494
- Stockton $1437
- Syracuse Hancock Intl $434
- Tallahassee $484
- Tampa $238
- Texarkana Webb Field $322
- Toledo Express $374
- Traverse City Cherry Capital $474
- Tucson $166
- Tulsa $322
- Tweed-New Haven $751
- Twin Falls Joslin $513
- Vail Eagle County $398
- Valparaiso Destin-Ft Walton Beach $330
- Waco $322
- Walla Walla $290
- Washington Dulles Intl $198
- Washington Reagan-National $238
- Waterloo $424
- Wausau Central Wisconsin $474
- West Yellowstone $551
- White Plains Westchester County $386
- Wichita Eisenhower National $307
- Wichita Falls Metropolitan Area $476
- Wilkes-Barre Scranton $430
- Wilmington New Hanover County $475
- Yakima Air Terminal $239
- Yuma $234
Dates flexible? Here are the best fares found in the past 48 hours...
Book cheap flights from Ontario to United States
(Round-trip)
Depart: Fri Oct 20 2017
Return: Mon Oct 23 2017
Trip spans 4 days
$83
Select
Frontier
ONT
→
DEN
2h 19m
nonstop
DEN
→
ONT
2h 24m
nonstop
Depart: Tue Oct 17 2017
Return: Tue Oct 24 2017
Trip spans 8 days
$134
Select
United
ONT
→
PDX
5h 03m
1 stop
PDX
→
ONT
4h 04m
1 stop
Depart: Wed Oct 18 2017
Return: Tue Oct 24 2017
Trip spans 7 days
$137
Select
Alaska Airlines
ONT
→
PDX
2h 23m
nonstop
PDX
→
ONT
2h 23m
nonstop
Depart: Sat Oct 21 2017
Return: Sat Oct 28 2017
Trip spans 8 days
$89
Select
Frontier
ONT
→
DEN
2h 19m
nonstop
DEN
→
ONT
2h 24m
nonstop
Depart: Tue Oct 24 2017
Return: Wed Nov 1 2017
Trip spans 9 days
$89
Select
Frontier
ONT
→
DEN
2h 19m
nonstop
DEN
→
ONT
2h 29m
nonstop
Depart: Wed Oct 25 2017
Return: Wed Nov 1 2017
Trip spans 8 days
$89
Select
Frontier
ONT
→
DEN
2h 19m
nonstop
DEN
→
ONT
2h 29m
nonstop
Depart: Tue Oct 17 2017
Return: Wed Oct 25 2017
Trip spans 9 days
$90
Select
Frontier
ONT
→
DEN
2h 19m
nonstop
DEN
→
ONT
2h 24m
nonstop
Depart: Wed Oct 18 2017
Return: Wed Oct 25 2017
Trip spans 8 days
$90
Select
Frontier
ONT
→
DEN
2h 19m
nonstop
DEN
→
ONT
2h 24m
nonstop
Depart: Sat Oct 21 2017
Return: Tue Oct 24 2017
Trip spans 4 days
$137
Select
Alaska Airlines
ONT
→
PDX
2h 22m
nonstop
PDX
→
ONT
2h 23m
nonstop
Depart: Fri Oct 20 2017
Return: Wed Oct 25 2017
Trip spans 6 days
$93
Select
Frontier
ONT
→
DEN
2h 19m
nonstop
DEN
→
ONT
2h 24m
nonstop
Depart: Sat Oct 21 2017
Return: Wed Oct 25 2017
Trip spans 5 days
$93
Select
Frontier
ONT
→
DEN
2h 19m
nonstop
DEN
→
ONT
2h 24m
nonstop
Depart: Sat Oct 28 2017
Return: Wed Nov 1 2017
Trip spans 5 days
$95
Select
Frontier
ONT
→
DEN
2h 19m
nonstop
DEN
→
ONT
2h 29m
nonstop
Depart: Sat Nov 11 2017
Return: Wed Nov 15 2017
Trip spans 5 days
$95
Select
Frontier
ONT
→
DEN
2h 18m
nonstop
DEN
→
ONT
2h 29m
nonstop
Depart: Sat Dec 9 2017
Return: Tue Dec 12 2017
Trip spans 4 days
$95
Select
Frontier
ONT
→
DEN
2h 18m
nonstop
DEN
→
ONT
2h 27m
nonstop
Depart: Sat Jan 20 2018
Return: Sat Jan 27 2018
Trip spans 8 days
$95
Select
Frontier
ONT
→
DEN
2h 24m
nonstop
DEN
→
ONT
2h 27m
nonstop
Depart: Sat Oct 14 2017
Return: Sat Oct 21 2017
Trip spans 8 days
$96
Select
Frontier
ONT
→
DEN
2h 19m
nonstop
DEN
→
ONT
2h 24m
nonstop
Depart: Tue Oct 17 2017
Return: Sat Oct 21 2017
Trip spans 5 days
$96
Select
Frontier
ONT
→
DEN
2h 19m
nonstop
DEN
→
ONT
2h 24m
nonstop
Depart: Wed Oct 18 2017
Return: Sat Oct 21 2017
Trip spans 4 days
$96
Select
Frontier
ONT
→
DEN
2h 19m
nonstop
DEN
→
ONT
2h 24m
nonstop
Depart: Wed Oct 18 2017
Return: Sat Oct 21 2017
Trip spans 4 days
$96
Select
Frontier
ONT
→
DEN
2h 19m
nonstop
DEN
→
ONT
2h 24m
nonstop
Depart: Fri Oct 20 2017
Return: Sat Oct 21 2017
Trip spans 2 days
$99
Select
Frontier
ONT
→
DEN
2h 19m
nonstop
DEN
→
ONT
2h 24m
nonstop
|
Airlines
Alaska Airlines
Frontier
United