| Best option Los Angeles Portland-Oregon | 06/23/24 direct AS1124 02h 35min | 07/15/24 direct AS1076 02h 32min |  Alaska Airlines |  | $246 Found several days ago | Check | |
| Los Angeles Portland-Oregon | 06/23/24 1 Stopover (MSP) SY0422, SY0295 08h 33min | 07/15/24 1 Stopover (MSP) SY0296, SY0423 16h 41min |  Sun Country Airlines |  | ? | $477 Found several days ago | Check |
| Los Angeles Portland-Oregon | 06/23/24 direct DL2975 02h 22min | 07/15/24 1 Stopover (SEA) DL3918, DL1312 05h 38min |  Delta Air Lines |  | ? | $391 Found several days ago | Check |
| San Francisco Portland-Oregon | 04/18/24 1 Stopover (PHX) F92638, F93159 06h 56min | 04/26/24 direct AS1295 01h 47min |  Frontier Airlines |  | $178 Found several days ago | Check | |
| San Francisco Portland-Oregon | 05/13/24 1 Stopover (LAS) F94158, F91105 21h 45min | 05/30/24 1 Stopover (DEN) F91790, F93439 23h 03min | Frontier Airlines |  | $207 Found several days ago | Check | |
| Best option San Francisco Portland-Oregon | 04/18/24 direct AS3479 01h 50min | 04/26/24 direct AS1295 01h 47min | Alaska Airlines |  | ? | $209 Found several days ago | Check |
| Atlanta Portland-Oregon | 05/29/24 1 Stopover (DEN) F91449, F91789 29h 17min | 06/13/24 1 Stopover (DFW) F93254, F93022 13h 34min | Frontier Airlines | | $294 Found several days ago | Check | |
| Atlanta Portland-Oregon | 05/29/24 1 Stopover (DEN) F91449, F92687 15h 45min | 06/13/24 1 Stopover (DFW) F93254, F93022 13h 34min | Frontier Airlines | | $323 Found several days ago | Check | |
| Best option Atlanta Portland-Oregon | 05/29/24 direct DL0786 05h 02min | 06/13/24 direct DL0395 04h 50min | Delta Air Lines | | ? | $577 Found several days ago | Check |
| Best option Las Vegas Portland-Oregon | 06/23/24 direct F91105 02h 26min | 07/15/24 direct AS0712 02h 11min | Frontier Airlines | | $216 Found several days ago | Check | |
| Las Vegas Portland-Oregon | 06/23/24 direct AS0725 02h 12min | 07/15/24 direct AS0712 02h 11min | Alaska Airlines | | ? | $246 Found several days ago | Check |
| Las Vegas Portland-Oregon | 06/23/24 direct F91105 02h 26min | 07/15/24 direct AS0726 02h 11min | Frontier Airlines | | $226 Found several days ago | Check |
| Kansas City Portland-Oregon | 04/18/24 1 Stopover (SEA) AS0291, AS0958 08h 00min | 04/26/24 1 Stopover (SEA) AS3309, AS0564 05h 09min | Alaska Airlines | | ? | $301 Found several days ago | Check |
| Kansas City Portland-Oregon | 04/18/24 1 Stopover (LAS) NK1701, NK1723 09h 29min | 04/26/24 1 Stopover (ORD) AS0340, AS8121 09h 32min |  Spirit Airlines | | $336 Found several days ago | Check | |
| Best option Kansas City Portland-Oregon | 05/17/24 direct AS2433 03h 54min | 06/11/24 direct AS2434 03h 24min | Alaska Airlines | | $521 Found several days ago | Check |
| Best option Denver Portland-Oregon | 06/08/24 direct F92687 02h 43min | 06/29/24 direct F91790 02h 36min | Frontier Airlines | | $152 Found several days ago | Check | |
| Denver Portland-Oregon | 06/08/24 direct F92687 02h 43min | 06/29/24 direct F91790 02h 36min | Frontier Airlines | | $161 Found several days ago | Check | |
| Denver Portland-Oregon | 06/08/24 direct F92687 02h 43min | 06/29/24 direct F91790 02h 36min | Frontier Airlines | | $160 Found several days ago | Check |
| Dallas Portland-Oregon | 04/18/24 1 Stopover (DEN) F92147, F91789 06h 26min | 04/26/24 1 Stopover (LAS) NK1261, NK0972 13h 31min | Frontier Airlines |  | $246 Found several days ago | Check | |
| Dallas Portland-Oregon | 04/18/24 direct AS0303 04h 07min | 04/26/24 1 Stopover (DEN) F91790, F92148 08h 09min | Alaska Airlines | | $261 Found several days ago | Check | |
| Best option Dallas Portland-Oregon | 05/13/24 direct AS0327 04h 11min | 05/30/24 direct AS0428 03h 40min | Alaska Airlines | | ? | $338 Found several days ago | Check |
| Best option Seattle-Tacoma Portland-Oregon | 05/19/24 direct AS1039 00h 54min | 05/23/24 direct AS0721 00h 55min | Alaska Airlines | | ? | $182 Found several days ago | Check |
| Seattle-Tacoma Portland-Oregon | 06/23/24 direct AS0699 00h 54min | 07/15/24 direct AS1008 00h 55min | Alaska Airlines | | ? | $191 Found several days ago | Check |
| Seattle-Tacoma Portland-Oregon | 05/19/24 direct AS1039 00h 54min | 05/23/24 direct AS0721 00h 55min | Alaska Airlines | | $188 Found several days ago | Check |
| Best option Oakland Portland-Oregon | 04/18/24 direct AS3390 01h 38min | 04/26/24 direct AS3390 01h 45min | Alaska Airlines | | $215 Found several days ago | Check | |
| Oakland Portland-Oregon | 06/23/24 1 Stopover (SEA) AS1151, AS1039 06h 18min | 07/15/24 direct AS2438 01h 44min | Alaska Airlines | | ? | $240 Found several days ago | Check |
| Oakland Portland-Oregon | 06/23/24 direct AS3471 01h 36min | 07/15/24 direct AS2438 01h 44min | Alaska Airlines | | ? | $228 Found several days ago | Check |
| Best option Phoenix - Sky Harbor Portland-Oregon | 06/23/24 direct F93159 02h 41min | 07/15/24 direct AS0762 02h 38min | Frontier Airlines | | $294 Found several days ago | Check | |
| Phoenix - Sky Harbor Portland-Oregon | 06/23/24 1 Stopover (DEN) F92142, F92687 28h 40min | 07/15/24 direct F93160 02h 44min | Frontier Airlines | | $331 Found several days ago | Check | |
| Phoenix - Sky Harbor Portland-Oregon | 06/23/24 1 Stopover (DEN) F92142, F92687 28h 40min | 07/15/24 direct F93160 02h 44min | Frontier Airlines | | $330 Found several days ago | Check |