Recent round-trip flight deals
10/21Mon
1 stopVueling
12h 15mBOS-OPO
11/7Thu
1 stopVueling
18h 05mOPO-BOS
10/31Thu
1 stopTAP AIR PORTUGAL
18h 15mBOS-OPO
11/14Thu
1 stopTAP AIR PORTUGAL
18h 05mOPO-BOS
10/19Sat
1 stopTAP AIR PORTUGAL
16h 45mBOS-OPO
11/9Sat
1 stopTAP AIR PORTUGAL
10h 35mOPO-BOS
11/4Mon
1 stopTAP AIR PORTUGAL
13h 55mBOS-OPO
11/19Tue
1 stopTAP AIR PORTUGAL
12h 35mOPO-BOS
10/18Fri
1 stopVueling
17h 20mBOS-OPO
10/23Wed
1 stopVueling
28h 15mOPO-BOS
11/2Sat
1 stopTAP AIR PORTUGAL
9h 05mBOS-OPO
11/20Wed
1 stopTAP AIR PORTUGAL
10h 35mOPO-BOS
10/13Sun
1 stopTAP AIR PORTUGAL
18h 55mMIA-OPO
10/22Tue
1 stopTAP AIR PORTUGAL
31h 45mOPO-MIA
10/15Tue
1 stopVueling
17h 05mSFO-OPO
10/23Wed
1 stopVueling
28h 15mOPO-SFO
10/30Wed
1 stopLufthansa
21h 35mDEN-OPO
11/7Thu
1 stopLufthansa
17h 05mOPO-DEN
8/5Mon
1 stop
14h 40mLAX-OPO
9/8Sun
1 stop
15h 35mOPO-LAX