Title: $28 Cheap flights from Montclair, CA - Expedia.com ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $28 Cheap flights from Montclair, CA [View $28 flight on Thu, May 7, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:SNA,to:SFO,departure:5/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:27.98&airProductToken=AQowCi4IxnISBDM1ODEYsgMgsnEoubKMAzCWs4wDOEVAAFgBagRQQ18xcgdLMjFSWFMyEgoIARABGAEqAkY5GAEiBAgBEAEoAigDMA0) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only [Montclair Travel Guide](https://expedia.com/Montclair.dx182996)[Hotels in Montclair](https://expedia.com/Montclair-Hotels.d182996.Travel-Guide-Hotels)[Car Rentals in Montclair](https://expedia.com/Car-Rentals-In-Montclair.d182996.Car-Rental-Guide)[Montclair Vacation Packages](https://expedia.com/Montclair.d182996.Destination-Travel-Guides) ## Popular airlines from Montclair - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_Y4.svg) Volaris - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Today's featured flight deals from Montclair Nonstop Carry-on included Lower price than typical - Ontario (ONT)Seattle (SEA) Thu, Mar 19 Sat, Mar 28 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 8-day trip found 10 hours ago 60% less than typical $150 [](https://www.expedia.com/Flights-Search?leg1=from:ONT,to:SEA,departure:3/19/2026TANYT&leg2=from:SEA,to:ONT,departure:3/28/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-4eb036dfbbb046d59d13ccfd25980727-735-1-st-v5-sos-4eb036dfbbb046d59d13ccfd25980727-600-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAcr7s1yQAQaQAQiqAQcKA09OVBAAsgEHCgNTRUEQAA~AQo4CjYIxJgBEgQ0MDMxGK6bASCSASjViogDMIaMiAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkQSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB.AQpiCi8I15wBEgQyMjczGJIBIO-5ASjk7YgDMI7viAM4VkAAWAFqA1dHQXIHVkxBVkgyRQovCNecARIDMTMwGO-5ASCumwEonvKIAzDp8ogDOFZAAVgBagNXR0FyB1ZMQVZIMkUSCggBEAEYASoCV04YASIECAEQASgCKAMoBDAB&medianPrice=471.00&displayPrice=149.20&src=dflp) - Ontario (ONT)Seattle (SEA) Sun, Mar 22 Sat, Mar 28 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 6-day trip found 8 hours ago 50% less than typical $190 [](https://www.expedia.com/Flights-Search?leg1=from:ONT,to:SEA,departure:3/22/2026TANYT&leg2=from:SEA,to:ONT,departure:3/28/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-f1a048127bd342d1ae84d10380a6a238-766-1-st-v5-sos-f1a048127bd342d1ae84d10380a6a238-663-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAbu8tFyQAQGQAQCqAQcKA09OVBABsgEHCgNTRUEQAA~AQo4CjYIxJgBEgQ0MDQyGK6bASCSASjspogDMJuoiAM4RUAAWAFqCU1BSU5CQVNJQ3IIWEFWU0EwQkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB.AQpiCi8I15wBEgQyMjczGJIBIO-5ASjk7YgDMI7viAM4VkAAWAFqA1dHQXIHVkxBVkgyRQovCNecARIDMTMwGO-5ASCumwEonvKIAzDp8ogDOFZAAVgBagNXR0FyB1ZMQVZIMkUSCggBEAEYASoCV04YASIECAEQASgCKAMoBDAB&medianPrice=494.00&displayPrice=189.20&src=dflp) - Ontario (ONT)Seattle (SEA) Mon, Mar 16 Fri, Mar 20 ![Delta](https://a.travel-assets.com/air/airlines/dl_sq.svg)Delta • Nonstop --- 4-day trip found 11 hours ago 50% less than typical $190 [](https://www.expedia.com/Flights-Search?leg1=from:ONT,to:SEA,departure:3/16/2026TANYT&leg2=from:SEA,to:ONT,departure:3/20/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-8124f1dcd7fd4b449942a338c97f22a7-1317-1-st-v5-sos-8124f1dcd7fd4b449942a338c97f22a7-1215-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAcnws1yqAQcKA09OVBAAsgEHCgNTRUEQAA~AQo4CjYIxJgBEgQ0MDQyGK6bASCSASis44cDMNvkhwM4RUAAWAFqCU1BSU5CQVNJQ3IIWEFWU0EwQkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB.AQphCi4I15wBEgQxMDUzGJIBII5QKOeXiAMw7piIAzhWQABYAWoDV0dBcgdWTEFWSDJFCi8I15wBEgQyMDg0GI5QIK6bASjWm4gDMKaciAM4VkABWAFqA1dHQXIHVkxBVkgyRRIKCAEQARgBKgJXThgBIgQIARABKAIoAygEMAE&medianPrice=484.00&displayPrice=189.20&src=dflp) - Ontario (ONT)Dallas (DAL) Fri, Mar 6 Sat, Mar 14 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 8-day trip found 1 hour ago 25% less than typical $391 [](https://www.expedia.com/Flights-Search?leg1=from:ONT,to:DAL,departure:3/6/2026TANYT&leg2=from:DFW,to:ONT,departure:3/14/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-48a7a0c0573644bbadeab168efa926ef-12933-1-st-v5-sos-48a7a0c0573644bbadeab168efa926ef-12430-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAZb9tVyQAQCQAQKqAQcKA1FMQRAAsgEHCgNERlcQAA~AQoxCi8I15wBEgQ0NjYyGK6bASCDWCjg9oYDMIr4hgM4TkAAWAFqA1dHQXIHTkxOMFcyRhIKCAEQARgBKgJXThgBIgQIARABKAIoAygEMAE.AQpwCjYIxJgBEgQyODExGKOxASDyEiji0YcDMJbThwM4RUAAWAFqCU1BSU5CQVNJQ3IIWEFWU0E2QkMKNgjEmAESBDE2MTQY8hIgrpsBKOvThwMw3NSHAzhFQAFYAWoJTUFJTkJBU0lDcghYQVZTQTZCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=684.00&displayPrice=390.60&src=dflp) - Ontario (ONT)Dallas (DAL) Wed, Feb 25 Sat, Feb 28 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 3-day trip found 12 hours ago 20% less than typical $387 [](https://www.expedia.com/Flights-Search?leg1=from:ONT,to:DAL,departure:2/25/2026TANYT&leg2=from:DAL,to:ONT,departure:2/28/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-2865683e0842414ba0fd392f36f45c2b-314-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBvNezXKoBBwoDT05UEACyAQcKA0RBTBAA~AQoxCi8I15wBEgQyNTYxGK6bASCDWCi0kIYDMNmRhgM4SUAAWAFqA1dHQXIHSUROMFcyRgovCi0I15wBEgIzMBiDWCCumwEotLOGAzDqtYYDOElAAFgBagNXR0FyB0lEQTBXMkYSCggBEAEYASoCV04YASIECAEQASgCKAMoBDAB&medianPrice=628.00&displayPrice=386.10&src=dflp) - Ontario (ONT)Dallas (DAL) Thu, Mar 12 Wed, Mar 18 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 5-day trip found 14 hours ago 25% less than typical $320 [](https://www.expedia.com/Flights-Search?leg1=from:ONT,to:DAL,departure:3/12/2026TANYT&leg2=from:DAL,to:LGB,departure:3/18/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-76ce44c6c60144308b24c40576cf9e30-1289-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBkYmzXKoBBwoDUUxBEACyAQcKA0RBTBAA~AQoxCi8I15wBEgQ0NjYyGK6bASCDWCjkuYcDMI67hwM4SUAAWAFqA1dHQXIHSVpOVVIyRgpiCi8I15wBEgQxNjI4GINYIMejASj0-IcDML_5hwM4WkAAWAFqA1dHQXIHWkJBVk4yRgovCNecARIEMzg1MRjHowEgywkogPqHAzDh-4cDOFpAAVgBagNXR0FyB1pCQVZOMkYSCggBEAEYASoCV04YASIECAEQASgCKAMoBDAB&medianPrice=558.00&displayPrice=319.09&src=dflp) - Ontario (ONT)Dallas (DFW) Sun, Mar 8 Sat, Mar 14 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 6-day trip just found 25% less than typical $392 [](https://www.expedia.com/Flights-Search?leg1=from:ONT,to:DFW,departure:3/8/2026TANYT&leg2=from:DFW,to:ONT,departure:3/14/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-2b2a25e50d194d10b21845e1c0ea93b1-1779-1-st-v5-sos-2b2a25e50d194d10b21845e1c0ea93b1-1501-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAc-UtlyQARCQAR6qAQcKA09OVBAAsgEHCgNERlcQAA~AQo1CjMIwYIBEgQxODMzGK6bASCjsQEorImHAzDiiocDOEJAAFgBagVCQVNJQ3IIUVVBTFpPQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL.AQpwCjYIxJgBEgQyODExGKOxASDyEiji0YcDMJbThwM4RUAAWAFqCU1BSU5CQVNJQ3IIWEFWU0E2QkMKNgjEmAESBDE2MTQY8hIgrpsBKOvThwMw3NSHAzhFQAFYAWoJTUFJTkJBU0lDcghYQVZTQTZCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=666.00&displayPrice=391.60&src=dflp) - Ontario (ONT)Dallas (DFW) Wed, Feb 25 Sat, Feb 28 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 3-day trip found 11 hours ago 40% less than typical $381 [](https://www.expedia.com/Flights-Search?leg1=from:ONT,to:DFW,departure:2/25/2026TANYT&leg2=from:DFW,to:ONT,departure:2/28/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-17a73da5356f4502ae712a7213360584-436-1~8.S.1~AQoGCAEQ7bUYEgcI1AQQARgBKAJYAnAAegNiZnOIAevgs1yqAQcKA09OVBAAsgEHCgNERlcQAA~AQo1CjMIwYIBEgQxNDEyGK6bASCjsQEoxI6GAzD4j4YDOEJAAFgBagVCQVNJQ3IIUzBGV1VOQlgKNQozCMGCARIEMjYzNRijsQEgrpsBKPOxhgMwvbOGAzhCQABYAWoFQkFTSUNyCFMwRldVTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw&medianPrice=800.00&displayPrice=380.80&src=dflp) - Ontario (ONT)Dallas (DFW) Fri, Mar 27 Fri, Apr 3 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 6-day trip found 2 hours ago 40% less than typical $335 [](https://www.expedia.com/Flights-Search?leg1=from:ONT,to:DFW,departure:3/27/2026TANYT&leg2=from:DFW,to:ONT,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-075cef82e63f4cdfb448fe6fa436d9a9-220-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gB1da1XKoBBwoDT05UEACyAQcKA0RGVxAA~AQo1CjMIwYIBEgQyMjc3GK6bASCjsQEowueIAzDu6IgDOEJAAFgBagVCQVNJQ3IIUVZGSVlTQlgKagozCMGCARIEMzA3NxijsQEg77kBKLqtiQMw6K6JAzhCQABYAWoFQkFTSUNyCFFWRklZU0JYCjMIwYIBEgQzMDE2GO-5ASCumwEo5q-JAzC3sIkDOEJAAVgBagVCQVNJQ3IIUVZGSVlTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL&medianPrice=730.00&displayPrice=334.60&src=dflp) ## Cheapest flights from Montclair These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Mon, Mar 16 - Wed, Mar 18 SNA Orange County PHX Phoenix $56 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SNA,to:PHX,departure:3/16/2026TANYT&leg2=from:PHX,to:SNA,departure:3/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:55.96&airProductToken=AQoxCi8IxnISBDQ5NTgYsgMg77kBKPbohwMwxumHAzhFQABYAWoEUENfMXIHSzIxTlhTMgoxCi8IxnISBDE3MTkY77kBILIDKMb6hwMwm_uHAzhFQABYAWoEUENfMXIHSzIxWFhTMhIKCAEQARgBKgJGORgBIgQIARABKAIoAzAN) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Thu, May 7 - Mon, May 11 SNA Orange County SFO San Francisco $56 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SNA,to:SFO,departure:5/7/2026TANYT&leg2=from:SFO,to:SNA,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:55.96&airProductToken=AQowCi4IxnISBDM1ODEYsgMgsnEoubKMAzCWs4wDOEVAAFgBagRQQ18xcgdLMjFSWFMyCjAKLgjGchIENDIwMhiycSCyAyjv3owDMNbfjAM4RUAAWAFqBFBDXzFyB0syMU5YUzISCggBEAEYASoCRjkYASIECAEQASgCKAMwDQ) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Sun, May 3 - Mon, May 4 SNA Orange County LAS Las Vegas $56 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SNA,to:LAS,departure:5/3/2026TANYT&leg2=from:LAS,to:SNA,departure:5/4/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:55.96&airProductToken=AQoxCi8IxnISBDE3MDAYsgMgi5ABKLaDjAMwhISMAzhFQABYAWoEUENfMXIHSzIxTVhTMgoxCi8IxnISBDE2OTkYi5ABILIDKJmOjAMw6Y6MAzhFQABYAWoEUENfMXIHSzIxTlhTMhIKCAEQARgBKgJGORgBIgQIARABKAIoAzAN) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Sat, Mar 7 - Mon, Mar 9 ONT Ontario LAS Las Vegas $58 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ONT,to:LAS,departure:3/7/2026TANYT&leg2=from:LAS,to:ONT,departure:3/9/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:57.96&airProductToken=AQoyCjAIxnISBDEzNTgYrpsBIIuQASjWgocDMKCDhwM4RUAAWAFqBFBDXzFyB0swN1ZYUzkKMgowCMZyEgQxMjgzGIuQASCumwEoiJWHAzDKlYcDOEVAAFgBagRQQ18xcgdLMDdWWFM5EgoIARABGAEqAkY5GAEiBAgBEAEoAigDMA0) ![Breeze Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MX.gif) Sun, Apr 12 - Thu, Apr 30 SBD San Bernardino SFO San Francisco $60 Roundtrip found 19 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SBD,to:SFO,departure:4/12/2026TANYT&leg2=from:SFO,to:SBD,departure:4/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:59.61&airProductToken=AQohCh8IzbABEgM2MDEYshggsnEoopiKAzCDmYoDOE1AAFgBCiEKHwjNsAESAzYwMBiycSCyGCji4YsDMLriiwM4VkAAWAESCggBEAEYASoCTVgYASIECAEQASgEMAE) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Tue, Apr 14 - Wed, Apr 22 ONT Ontario DEN Denver $66 Roundtrip found 2 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ONT,to:DEN,departure:4/14/2026TANYT&leg2=from:DEN,to:ONT,departure:4/22/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:65.96&airProductToken=AQoxCi8IxnISBDE1MDAYrpsBIINpKJ-nigMwp6iKAzhFQABYAWoEUENfMXIHSzIxRVhTMgoxCi8IxnISBDEyNjEYg2kgrpsBKO2KiwMw_4uLAzhFQABYAWoEUENfMXIHSzIxWFhTMhIKCAEQARgBKgJGORgBIgQIARABKAIoAzAN) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Sat, Apr 18 - Mon, Apr 27 SNA Orange County DEN Denver $72 Roundtrip found 5 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SNA,to:DEN,departure:4/18/2026TANYT&leg2=from:DEN,to:SNA,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:71.96&airProductToken=AQowCi4IxnISBDQzNzIYsgMgg2kovtmKAzDQ2ooDOEVAAFgBagRQQ18xcgdLMjFTWFMyCjAKLgjGchIENDM3MRiDaSCyAyjsvIsDMIi-iwM4RUAAWAFqBFBDXzFyB1oyMU5YUzISCggBEAEYASoCRjkYASIECAEQASgCKAMwDQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Mar 18 - Mon, Mar 23 ONT Ontario SEA Seattle $97 Roundtrip found 1 hour ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ONT,to:SEA,departure:3/18/2026TANYT&leg2=from:SEA,to:ONT,departure:3/23/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:96.81&airProductToken=AQo4CjYIxJgBEgQ0MDQyGK6bASCSASjs-YcDMJv7hwM4RUAAWAFqCU1BSU5CQVNJQ3IIVkZWU0EwQkQKOAo2CMSYARIENDAyNxiSASCumwEoyriIAzDuuYgDOEVAAFgBaglNQUlOQkFTSUNyCFZGVlNBMEJEEgwIARABGAEqAkRMMgAYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Mar 24 - Thu, Apr 2 ONT Ontario SFO San Francisco $114 Roundtrip found 6 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ONT,to:SFO,departure:3/24/2026TANYT&leg2=from:SFO,to:ONT,departure:4/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:113.38&airProductToken=AQo5CjcI1YIBEgQyMzYzGK6bASCycSi7vYgDMJi-iAM4TkAAWAFqCjFfYmFzaWNlY29yCEdBVTJKS0JTEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Mar 17 - Wed, Mar 18 ONT Ontario PHX Phoenix $117 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ONT,to:PHX,departure:3/17/2026TANYT&leg2=from:PHX,to:ONT,departure:3/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:116.78&airProductToken=AQo1CjMIwYIBEgQxNDIzGK6bASDvuQEotfCHAzCF8YcDOEJAAFgBagVCQVNJQ3IIT1ZBSUtTQlgSDAgBEAEYASoCQUEyABgBIgQIARABKAIoAygEMAs) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## How to Find Cheap Flights from Montclair, CA #### How much is a flight from Montclair? This week, flights from Montclair are available between $56 – $117\. #### How to find cheap flights from Montclair? Expedia makes it easy to compare cheap flights from Montclair to many destinations. Check out excellent deals on domestic and international flights from Montclair. Once you select an offer, use our filters and sort by “Price (Lowest)” to see some of the cheapest and suitable options. #### How can I get the best deal on flights from Montclair? On Expedia, you have some of best airline ticket deals at your fingertips. Whether it’s a beach escape with your partner, a family vacation with your kids, or business trip with colleagues, these low airline ticket prices mean more savings for you. An excellent strategy for finding some of the best deals on flights from Montclair is to be flexible with your dates. Within each offer, you can compare prices for similar timeframes using our “Show flexible dates” feature. Depending on your destination, direct flights from Montclair may be more expensive. Airlines with strict bag policies or fees can also impact your costs. #### What is the best airline to fly from Montclair? At Expedia, we give you all the available options from our reputable partners. Select the airline that best suits your preferences and membership loyalties. You can fly from Montclair with: Frontier Airlines, Breeze Airways, Southwest Airlines, Alaska Airlines, Spirit Airlines, Delta, United, American Airlines. #### What is the best month to fly from Montclair? One of the cheapest times to fly from Montclair airport(s) is March, based on the current list of flights available now. Prices on plane tickets vary considerably throughout the year due to availability and seasonal demand. #### Are there any last-minute flights from Montclair? Expedia is the place to find last-minute flights from Montclair, making it easy for you to compare prices on flights in the near future for different combinations of travel dates and from multiple airlines. We source some of the best deals for you and display some of the best offers available over the next 2 weeks. #### Why book your ticket with Expedia? Booking flights from Montclair with Expedia is the obvious choice to get low prices, save money, and see more value from every dollar spent. We show you some of the best deals happening right now and provide a vast inventory of airlines and flight routes to choose from, so you can find some of the cheapest flights from Montclair. You can customize your journey to your timeline, route preferences, budget, rewards programs, and more. #### Can I change/cancel my flight? Some flights can be changed or canceled, but fees and refunds will depend on the unique terms of your flight agreement. Airlines have different rules and restrictions for exchanging or refunding flights. For more information, go to your itinerary or visit our [customer service portal](https://www.expedia.com/service/). We recommend choosing flights with no change fees for the most flexibility. Filter by “Flexible change policies” to see flights with no change fees. \*Data specialists from both ARC and Expedia Group analysed ARC's global flight data to distil actionable information to help people save money on travel. While it's impossible to guarantee when to find the lowest prices, after examining the variables, we were able to observe trends. Analysis based on ARC, round-trip flight data between 1 October 2017 - 30 September 2018 for Economy and Premium cabin ATPs on a global basis. ## Travel information ## Flights from Montclair: Essential Travel Information | Cheapest flight from Montclair | $56 (roundtrip) | | ------------------------------------ | ------------------------------------------------------------------------------------------------------------------------- | | Best airlines to fly from Montclair | Frontier Airlines, Breeze Airways, Southwest Airlines, Alaska Airlines, Spirit Airlines, Delta, United, American Airlines | | Cheapest month to fly from Montclair | March | | Montclair IATA code | QLA | | Montclair Country/State | Los Angeles | | Airline ticket deals from Montclair | $56 - $117 | \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rentals - Other - [Hotels near Disneyland® Resort ](https://www.expedia.com/Disneyland-Resort-Hotels.0-l6025613-0.Travel-Guide-Filter-Hotels) - 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