Recent round-trip flight deals
5/26Sun
nonstopFrontier
1h 24mSFO-ONT
6/11Tue
nonstopFrontier
1h 28mONT-SFO
6/28Fri
nonstopFrontier
1h 04mLAS-ONT
6/28Fri
nonstopFrontier
1h 10mONT-LAS
6/22Sat
nonstopFrontier
1h 23mSFO-ONT
6/25Tue
nonstopFrontier
1h 27mONT-SFO
5/29Wed
nonstopFrontier
1h 04mLAS-ONT
6/5Wed
nonstopFrontier
1h 10mONT-LAS
7/11Thu
nonstopFrontier
1h 08mLAS-ONT
7/25Thu
nonstopFrontier
1h 24mONT-LAS
6/18Tue
nonstopFrontier
1h 23mSFO-ONT
6/22Sat
nonstopFrontier
1h 27mONT-SFO
8/16Fri
nonstopFrontier
1h 09mLAS-ONT
8/20Tue
nonstopFrontier
1h 19mONT-LAS
6/8Sat
nonstopFrontier
2h 20mDEN-ONT
6/10Mon
nonstopFrontier
2h 20mONT-DEN
5/29Wed
1 stopFrontier
12h 12mMIA-ONT
6/4Tue
1 stopFrontier
21h 01mONT-MIA
8/6Tue
1 stopJetBlue
10h 08mBOS-ONT
8/9Fri
1 stopJetBlue
9h 49mONT-BOS