Cheap flights to Ontario, California USA

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Last Updated: Wednesday March 13, 2019
How to find the cheapest flights to Ontario, California, in the US
These airfare search results from our “TripNerds Cheap Flight Finder” are the cheapest flights we could find from major airports and cities around the world, and are listed here to help you save money when you travel to Ontario, California, in the US. Scroll through the airfare listings until you see your nearest departure city. Click on the city name or orange “Tickets” button for more information, or to specify your preferred travel date, travel time, or airline. You can also use the search form below the flight listings to search for hotels in Ontario, California, US. And before you go, be sure to check out our selection of the best Ontario, California, US Travel Guides. Happy travels – we hope you enjoy your trip to Ontario, California, in the US…
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TripNerds Cheap Flight Finder: Ontario, California, US

Origin Price Flight class Stops Departure date Return date Find Ticket When found

Las Vegas

37

Economy

Direct

Thu, Feb 11, 2021

Thu, Feb 11, 2021

Tickets from 37

2 days

Denver

39

Economy

Direct

Sun, Jan 31, 2021

Sun, Feb 07, 2021

Tickets from 39

21 hours

Atlanta

62

Economy

1 stop

Fri, Feb 05, 2021

Sun, Feb 07, 2021

Tickets from 62

4 days

Orlando

62

Economy

1 stop

Mon, Feb 22, 2021

Thu, Feb 25, 2021

Tickets from 62

8 hours

Chicago

64

Economy

1 stop

Fri, Feb 19, 2021

Sun, Feb 21, 2021

Tickets from 64

2 days

Nashville

66

Economy

1 stop

Thu, Feb 11, 2021

Mon, Feb 15, 2021

Tickets from 66

1 day

Philadelphia

71

Economy

1 stop

Thu, Feb 25, 2021

Mon, Mar 01, 2021

Tickets from 71

8 hours

Cleveland

72

Economy

1 stop

Sun, Feb 21, 2021

Fri, Feb 26, 2021

Tickets from 72

2 days

Houston

72

Economy

1 stop

Thu, Feb 25, 2021

Mon, Mar 01, 2021

Tickets from 72

3 days

Washington

76

Economy

1 stop

Fri, Feb 05, 2021

Mon, Feb 08, 2021

Tickets from 76

3 days

Baltimore

82

Economy

1 stop

Mon, Feb 22, 2021

Thu, Feb 25, 2021

Tickets from 82

9 hours

Dallas

84

Economy

1 stop

Thu, Feb 11, 2021

Mon, Feb 15, 2021

Tickets from 84

20 hours

Raleigh

86

Economy

2 stops

Thu, Feb 25, 2021

Sun, Feb 28, 2021

Tickets from 86

19 hours

Phoenix

87

Economy

1 stop

Thu, Feb 18, 2021

Tue, Feb 23, 2021

Tickets from 87

2 days

Covington

108

Economy

1 stop

Sat, Feb 06, 2021

Thu, Feb 11, 2021

Tickets from 108

3 days

Seattle

109

Economy

Direct

Wed, Feb 17, 2021

Wed, Feb 17, 2021

Tickets from 109

3 days

Tulsa

115

Economy

1 stop

Mon, Feb 01, 2021

Fri, Feb 05, 2021

Tickets from 115

3 days

San Francisco

125

Economy

1 stop

Wed, Feb 17, 2021

Tue, Feb 23, 2021

Tickets from 125

4 days

Bozeman

129

Economy

1 stop

Thu, Feb 25, 2021

Mon, Mar 01, 2021

Tickets from 129

2 hours

Portland

129

Economy

1 stop

Wed, Feb 17, 2021

Sun, Feb 21, 2021

Tickets from 129

13 hours

Sacramento

146

Economy

Direct

Fri, Feb 26, 2021

Sun, Feb 28, 2021

Tickets from 146

4 hours

San Jose

149

Economy

1 stop

Sat, Feb 13, 2021

Tue, Feb 16, 2021

Tickets from 149

22 hours

Boston

153

Economy

2 stops

Sun, Feb 21, 2021

Sun, Feb 28, 2021

Tickets from 153

15 hours

Reno

153

Economy

1 stop

Mon, Mar 01, 2021

Wed, Mar 31, 2021

Tickets from 153

3 days

Fort Lauderdale

156

Economy

1 stop

Fri, Mar 12, 2021

Mon, Mar 15, 2021

Tickets from 156

1 day

Miami

157

Economy

2 stops

Thu, Feb 11, 2021

Sun, Feb 14, 2021

Tickets from 157

2 days

Minneapolis

157

Economy

1 stop

Wed, Apr 14, 2021

Sun, Apr 18, 2021

Tickets from 157

18 hours

New York

158

Economy

2 stops

Mon, Feb 15, 2021

Fri, Feb 19, 2021

Tickets from 158

1 day

Boise

161

Economy

1 stop

Fri, Jan 29, 2021

Sun, Jan 31, 2021

Tickets from 161

2 days

Kansas City

195

Economy

1 stop

Mon, May 10, 2021

Sun, May 16, 2021

Tickets from 195

5 hours

Oklahoma City

197

Economy

1 stop

Thu, Feb 25, 2021

Mon, Mar 01, 2021

Tickets from 197

22 hours

Guadalajara

197

Economy

Direct

Tue, Feb 09, 2021

Thu, Feb 18, 2021

Tickets from 197

2 hours

Billings

202

Economy

1 stop

Fri, Mar 05, 2021

Sun, Mar 07, 2021

Tickets from 202

24 hours

Indianapolis

210

Economy

1 stop

Fri, Mar 26, 2021

Mon, Mar 29, 2021

Tickets from 210

3 days

Salt Lake City

223

Economy

2 stops

Tue, Jan 26, 2021

Thu, Jan 28, 2021

Tickets from 223

2 days

Mexico City

225

Economy

Direct

Thu, Jan 28, 2021

Thu, Feb 04, 2021

Tickets from 225

2 days

Vancouver

237

Economy

1 stop

Sat, Jan 30, 2021

Sat, Feb 06, 2021

Tickets from 237

2 days

Memphis

238

Economy

2 stops

Fri, Feb 05, 2021

Mon, Feb 08, 2021

Tickets from 238

9 hours

San Jose del Cabo

251

Economy

2 stops

Tue, Jan 26, 2021

Wed, Jan 27, 2021

Tickets from 251

16 hours

Calgary

262

Economy

2 stops

Wed, Feb 03, 2021

Wed, Feb 10, 2021

Tickets from 262

2 days

Great Falls

263

Economy

1 stop

Wed, Feb 10, 2021

Sat, Feb 20, 2021

Tickets from 263

4 hours

Edmonton

267

Economy

2 stops

Sat, Apr 03, 2021

Tue, Apr 13, 2021

Tickets from 267

22 hours

Wichita

267

Economy

1 stop

Fri, Apr 09, 2021

Thu, Apr 15, 2021

Tickets from 267

14 hours

Des Moines

268

Economy

1 stop

Tue, Jun 01, 2021

Wed, Jun 23, 2021

Tickets from 268

10 hours

Guatemala City

269

Economy

2 stops

Thu, Feb 18, 2021

Sun, Feb 28, 2021

Tickets from 269

4 hours

Greensboro

276

Economy

2 stops

Thu, Mar 04, 2021

Sat, Mar 20, 2021

Tickets from 276

23 hours

Fresno

279

Economy

2 stops

Thu, Jan 28, 2021

Thu, Feb 04, 2021

Tickets from 279

4 days

Omaha

288

Economy

1 stop

Wed, Feb 03, 2021

Fri, Feb 05, 2021

Tickets from 288

2 days

Columbus

289

Economy

2 stops

Fri, Jan 29, 2021

Sun, Jan 31, 2021

Tickets from 289

5 hours

Spokane

290

Economy

2 stops

Fri, Apr 02, 2021

Tue, Apr 06, 2021

Tickets from 290

20 hours

Birmingham

302

Economy

1 stop

Mon, Mar 15, 2021

Mon, Mar 29, 2021

Tickets from 302

2 days

Dayton

306

Economy

1 stop

Fri, Feb 19, 2021

Sat, Feb 20, 2021

Tickets from 306

2 days

St Louis

310

Economy

Direct

Fri, Apr 09, 2021

Mon, Apr 12, 2021

Tickets from 310

3 days

Redding

314

Economy

1 stop

Wed, Mar 10, 2021

Sat, Mar 13, 2021

Tickets from 314

5 hours

La Paz

317

Economy

1 stop

Sat, Jan 30, 2021

Wed, Feb 10, 2021

Tickets from 317

7 hours

Springfield

334

Economy

1 stop

Mon, Aug 23, 2021

Fri, Aug 27, 2021

Tickets from 334

3 days

Victoria

337

Economy

2 stops

Tue, Feb 09, 2021

Sat, Feb 13, 2021

Tickets from 337

2 days

San Jose

343

Economy

2 stops

Mon, Feb 01, 2021

Tue, Feb 16, 2021

Tickets from 343

2 days

Rapid City

345

Economy

1 stop

Mon, Feb 01, 2021

Mon, Feb 08, 2021

Tickets from 345

14 hours

San Antonio

353

Economy

2 stops

Tue, Jan 26, 2021

Thu, Jan 28, 2021

Tickets from 353

3 hours

Veracruz

354

Economy

2 stops

Mon, Apr 19, 2021

Wed, Apr 28, 2021

Tickets from 354

3 days

Dusseldorf

355

Economy

2 stops

Mon, Jul 05, 2021

Wed, Jul 14, 2021

Tickets from 355

1 day

San Pedro Sula

356

Economy

2 stops

Sat, Feb 13, 2021

Sat, Feb 20, 2021

Tickets from 356

2 days

Charleston

360

Economy

2 stops

Wed, Mar 03, 2021

Sun, Mar 07, 2021

Tickets from 360

59 mins

Fletcher

365

Economy

1 stop

Fri, Jan 29, 2021

Mon, Feb 01, 2021

Tickets from 365

18 hours

Frankfurt

371

Economy

2 stops

Thu, Oct 07, 2021

Tue, Oct 19, 2021

Tickets from 371

19 hours

Huntsville

373

Economy

2 stops

Fri, Feb 12, 2021

Mon, Feb 15, 2021

Tickets from 373

2 hours

Sheffield

375

Economy

2 stops

Thu, Feb 18, 2021

Sun, Feb 21, 2021

Tickets from 375

3 days

Midland

375

Economy

1 stop

Sun, Jun 20, 2021

Sat, Jun 26, 2021

Tickets from 375

1 day

Honolulu

383

Economy

Direct

Thu, Sep 09, 2021

Thu, Sep 16, 2021

Tickets from 383

1 day

Redmond

389

Economy

2 stops

Sat, Jul 31, 2021

Tue, Aug 03, 2021

Tickets from 389

1 day

Flint

390

Economy

2 stops

Sun, Jul 04, 2021

Sun, Jul 11, 2021

Tickets from 390

2 days

San Salvador

400

Economy

1 stop

Thu, Feb 18, 2021

Sun, Feb 28, 2021

Tickets from 400

2 days

Toronto

411

Economy

2 stops

Tue, Feb 02, 2021

Fri, Feb 05, 2021

Tickets from 411

4 hours

Charleston

412

Economy

2 stops

Fri, Feb 12, 2021

Mon, Feb 15, 2021

Tickets from 412

3 days

Austin

415

Economy

1 stop

Tue, Jan 26, 2021

Tue, Jan 26, 2021

Tickets from 415

20 hours

Zurich

424

Economy

2 stops

Fri, Oct 15, 2021

Sat, Oct 30, 2021

Tickets from 424

2 days

Leeds

424

Economy

2 stops

Sun, Feb 28, 2021

Sun, Mar 07, 2021

Tickets from 424

12 hours

London

434

Economy

2 stops

Thu, Apr 01, 2021

Thu, Apr 08, 2021

Tickets from 434

2 days

Puebla Atlixco

447

Economy

2 stops

Tue, Apr 06, 2021

Fri, Apr 16, 2021

Tickets from 447

3 days

Aspen

462

Economy

2 stops

Wed, Jan 27, 2021

Sun, Jan 31, 2021

Tickets from 462

12 hours

Saint Petersburg

466

Economy

2 stops

Thu, Mar 18, 2021

Wed, Apr 07, 2021

Tickets from 466

3 days

Moscow

467

Economy

2 stops

Wed, Feb 03, 2021

Sun, Feb 28, 2021

Tickets from 467

51 mins

West Palm Beach

484

Economy

2 stops

Thu, Feb 04, 2021

Sun, Feb 14, 2021

Tickets from 484

2 days

Bogota

514

Economy

2 stops

Tue, Mar 23, 2021

Tue, Mar 30, 2021

Tickets from 514

3 days

Winnipeg

573

Economy

2 stops

Thu, Feb 04, 2021

Fri, Feb 12, 2021

Tickets from 573

2 days

Istanbul

590

Economy

2 stops

Sat, Nov 13, 2021

Sat, Nov 27, 2021

Tickets from 590

5 hours

Panama City

624

Economy

2 stops

Tue, Jul 13, 2021

Wed, Aug 04, 2021

Tickets from 624

2 days

Paris

642

Economy

2 stops

Mon, Mar 01, 2021

Sun, Mar 14, 2021

Tickets from 642

23 hours

Buenos Aires

646

Economy

2 stops

Fri, Feb 05, 2021

Sat, Feb 20, 2021

Tickets from 646

4 days

Montego Bay

650

Economy

2 stops

Sat, Jan 30, 2021

Sat, Feb 06, 2021

Tickets from 650

1 day

Helsinki

656

Economy

2 stops

Wed, Sep 01, 2021

Wed, Sep 22, 2021

Tickets from 656

2 days

Vilnius

657

Economy

2 stops

Mon, Jun 14, 2021

Sat, Jun 26, 2021

Tickets from 657

3 hours

Oakland

668

Economy

1 stop

Sun, Dec 12, 2021

Sun, Dec 19, 2021

Tickets from 668

2 days

Laredo

674

Economy

2 stops

Fri, Feb 05, 2021

Tue, Feb 09, 2021

Tickets from 674

1 day

Kiev

682

Economy

2 stops

Wed, May 12, 2021

Fri, May 21, 2021

Tickets from 682

4 days

Grand Rapids

699

Economy

1 stop

Thu, Jan 28, 2021

Sun, Jan 31, 2021

Tickets from 699

4 hours

Tallinn

710

Economy

2 stops

Thu, Apr 01, 2021

Thu, Apr 15, 2021

Tickets from 710

1 day

Beijing

720

Economy

1 stop

Mon, Oct 04, 2021

Sun, Oct 17, 2021

Tickets from 720

2 days

Kazan

726

Economy

2 stops

Tue, Feb 02, 2021

Thu, Feb 11, 2021

Tickets from 726

2 days

Sochi

734

Economy

2 stops

Mon, Nov 01, 2021

Mon, Nov 15, 2021

Tickets from 734

24 hours

Tel Aviv-Yafo

736

Economy

2 stops

Wed, Jan 27, 2021

Thu, Feb 04, 2021

Tickets from 736

15 hours

Shanghai

736

Economy

2 stops

Wed, Dec 01, 2021

Fri, Dec 31, 2021

Tickets from 736

14 hours

Rostov

749

Economy

2 stops

Tue, Feb 02, 2021

Sun, Feb 07, 2021

Tickets from 749

2 days

Minsk

757

Economy

2 stops

Sat, Feb 06, 2021

Sat, Feb 13, 2021

Tickets from 757

20 hours

Vienna

758

Economy

2 stops

Mon, Aug 02, 2021

Sun, Aug 15, 2021

Tickets from 758

3 days

Ekaterinburg

774

Economy

2 stops

Wed, Sep 01, 2021

Sat, Sep 11, 2021

Tickets from 774

1 day

Lviv

777

Economy

2 stops

Sun, Mar 28, 2021

Sat, Apr 17, 2021

Tickets from 777

4 hours

Tbilisi

780

Economy

2 stops

Sat, Jul 17, 2021

Sat, Jul 31, 2021

Tickets from 780

3 days

Mumbai

802

Economy

2 stops

Wed, Mar 24, 2021

Wed, Apr 21, 2021

Tickets from 802

21 hours

BAK

837

Economy

2 stops

Sat, Jul 17, 2021

Sat, Jul 31, 2021

Tickets from 837

3 days

Chisinau

844

Economy

2 stops

Mon, Mar 22, 2021

Sun, Apr 04, 2021

Tickets from 844

1 day

Belgrade

850

Economy

2 stops

Fri, Feb 05, 2021

Fri, Feb 19, 2021

Tickets from 850

4 days

Krasnodar

856

Economy

2 stops

Mon, Jul 19, 2021

Sun, Jul 25, 2021

Tickets from 856

1 day

Almaty

869

Economy

2 stops

Sun, Aug 01, 2021

Mon, Aug 16, 2021

Tickets from 869

3 days

Seoul

871

Economy

2 stops

Tue, Jan 26, 2021

Thu, Feb 18, 2021

Tickets from 871

3 days

Detroit

872

Economy

2 stops

Sat, Apr 03, 2021

Sat, Apr 24, 2021

Tickets from 872

12 mins

New Delhi

872

Economy

1 stop

Fri, Mar 12, 2021

Fri, Mar 26, 2021

Tickets from 872

2 days

Kharkiv

900

Economy

2 stops

Mon, Mar 08, 2021

Thu, Mar 11, 2021

Tickets from 900

4 days

NQZ

922

Economy

2 stops

Thu, Sep 30, 2021

Thu, Oct 14, 2021

Tickets from 922

11 hours

Algiers

940

Economy

2 stops

Tue, Jul 20, 2021

Fri, Jul 30, 2021

Tickets from 940

3 days

Odessa

979

Economy

2 stops

Tue, Feb 02, 2021

Thu, Feb 11, 2021

Tickets from 979

2 days

Yerevan

999

Economy

2 stops

Mon, Feb 01, 2021

Sun, Feb 14, 2021

Tickets from 999

2 days

Cape Town

1 007

Economy

2 stops

Fri, Mar 12, 2021

Fri, Mar 26, 2021

Tickets from 1 007

2 days

Lahore

1 066

Economy

2 stops

Fri, Feb 19, 2021

Mon, Mar 01, 2021

Tickets from 1 066

3 days

Sydney

1 089

Economy

2 stops

Sun, Jul 25, 2021

Wed, Jul 28, 2021

Tickets from 1 089

4 days

Batumi

1 138

Economy

2 stops

Thu, Apr 08, 2021

Sun, Apr 25, 2021

Tickets from 1 138

19 hours

Amsterdam

1 143

Economy

2 stops

Sun, Apr 18, 2021

Sun, May 02, 2021

Tickets from 1 143

3 hours

Rome

1 164

Economy

2 stops

Thu, Jun 17, 2021

Sun, Jul 04, 2021

Tickets from 1 164

16 hours

Nadi

1 235

Economy

1 stop

Sun, Oct 03, 2021

Sun, Oct 24, 2021

Tickets from 1 235

16 hours

Dubai

1 242

Economy

2 stops

Mon, Aug 02, 2021

Thu, Aug 12, 2021

Tickets from 1 242

3 days

Beirut

1 250

Economy

2 stops

Wed, Mar 03, 2021

Wed, Mar 31, 2021

Tickets from 1 250

2 days

Agartala

1 320

Economy

2 stops

Tue, Feb 09, 2021

Wed, Feb 10, 2021

Tickets from 1 320

1 hour

Bishkek

1 334

Economy

2 stops

Sun, Jan 31, 2021

Sun, Feb 07, 2021

Tickets from 1 334

19 hours

Lagos

1 364

Economy

2 stops

Thu, Jan 28, 2021

Thu, Feb 04, 2021

Tickets from 1 364

4 days

Entebbe

1 405

Economy

2 stops

Wed, Feb 17, 2021

Mon, Mar 01, 2021

Tickets from 1 405

3 hours

São Paulo

1 577

Economy

2 stops

Thu, Nov 04, 2021

Sat, Nov 13, 2021

Tickets from 1 577

17 hours

Tokyo

1 580

Economy

2 stops

Thu, Jan 28, 2021

Thu, Feb 04, 2021

Tickets from 1 580

4 days

Quito

1 869

Economy

2 stops

Sun, Jun 06, 2021

Sun, Jul 04, 2021

Tickets from 1 869

1 day

Colorado Springs

2 296

Economy

2 stops

Sat, Apr 17, 2021

Mon, Apr 26, 2021

Tickets from 2 296

3 days

Sivas

2 543

Economy

2 stops

Mon, Feb 01, 2021

Mon, Feb 08, 2021

Tickets from 2 543

16 hours

Antalya

2 543

Economy

2 stops

Mon, Feb 01, 2021

Mon, Feb 08, 2021

Tickets from 2 543

16 hours

Ufa

4 067

Economy

2 stops

Mon, Aug 23, 2021

Sun, Sep 12, 2021

Tickets from 4 067

2 hours

Chelyabinsk

4 269

Economy

2 stops

Mon, Aug 02, 2021

Sun, Aug 29, 2021

Tickets from 4 269

3 days

Melbourne

14 493

Economy

2 stops

Sun, Jan 24, 2021

Tue, Jan 26, 2021

Tickets from 14 493

1 day

Fort Collins

27 466

Economy

2 stops

Fri, Jan 29, 2021

Sat, Jan 30, 2021

Tickets from 27 466

3 days

Las Vegas

29 297

Economy

2 stops

Thu, Jan 28, 2021

Thu, Feb 04, 2021

Tickets from 29 297

4 days

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Amazon prices last updated: 2021-01-25