| cheap airfare | 1.78 | 1 | 7723 | 13 | 37 |
| cheap airfare tickets | 1.29 | 1 | 8569 | 21 | 4 |
| cheap airfares for seniors | 1.9 | 0.3 | 6942 | 26 | 35 |
| cheap airfares for all airlines | 1.02 | 1 | 3911 | 31 | 6 |
| cheap airfare to las vegas | 1.29 | 1 | 5924 | 26 | 37 |
| cheap airfares to europe | 1.06 | 0.4 | 5769 | 24 | 96 |
| cheap airfare from tampa | 1.44 | 0.7 | 9654 | 24 | 66 |
| cheap airfare deal | 0.22 | 0.3 | 7697 | 18 | 19 |
| cheap airfare guru | 1.33 | 0.4 | 4293 | 18 | 78 |
| cheap airfare to denver | 0.39 | 0.4 | 9823 | 23 | 90 |
| cheap airfare to cancun | 0.53 | 0.4 | 1886 | 23 | 53 |
| cheap airfare philippines | 0.1 | 0.2 | 5473 | 25 | 23 |
| cheap airfare to orlando | 1.28 | 1 | 3951 | 24 | 41 |
| cheap airfares new zealand | 0.75 | 0.5 | 7060 | 26 | 76 |
| cheap airfare sites | 0.4 | 0.4 | 8037 | 19 | 48 |
| cheap airfares to florida | 0.74 | 0.3 | 7300 | 25 | 6 |
| cheap airfare mexico | 0.24 | 0.9 | 8920 | 20 | 40 |
| cheap airfares australia | 0.41 | 1 | 3863 | 24 | 12 |
| cheap airfare to japan | 1.73 | 0.4 | 8954 | 22 | 63 |
| cheap airfares international | 0.68 | 0.3 | 1993 | 28 | 11 |
| cheap airfare new york | 1.39 | 0.6 | 3045 | 22 | 95 |
| cheap airfare to jamaica | 1.91 | 0.6 | 2582 | 24 | 10 |
| cheap airfares usa | 1 | 0.9 | 7160 | 18 | 74 |
| cheap airfare to toronto | 0.45 | 0.7 | 9381 | 24 | 19 |
| cheap airfare for students | 1.94 | 1 | 1468 | 26 | 3 |
| cheap airfare florida | 1.65 | 0.2 | 7764 | 21 | 71 |
