| Best option Seattle-Tacoma Washington-DC | 05/13/24 1 Stopover (ORD) UA0747, UA1373 09h 41min | 05/30/24 1 Stopover (MSP) DL1740, DL0751 07h 31min |  United Airlines |  | ? | $532 Found several days ago | Check |
| Seattle-Tacoma Washington-DC | 06/23/24 1 Stopover (ORD) AA1071, AA1263 08h 13min | 07/15/24 1 Stopover (ORD) UA1160, UA0630 08h 23min |  American Airlines | | ? | $685 Found several days ago | Check |
| Seattle-Tacoma Washington-DC | 05/19/24 1 Stopover (CLT) AA2107, AA1589 09h 00min | 05/23/24 1 Stopover (PHL) AA5617, AA2361 07h 45min | American Airlines |  | ? | $711 Found several days ago | Check |
| Best option Seattle-Tacoma Boston | 05/13/24 direct AS0536 05h 20min | 05/30/24 direct AS0537 06h 01min |  Alaska Airlines |  | ? | $267 Found several days ago | Check |
| Seattle-Tacoma Boston | 05/13/24 1 Stopover (LAS) NK0422, NK1201 11h 28min | 05/30/24 1 Stopover (MSP) SY0252, SY0289 14h 20min |  Spirit Airlines |  | $364 Found several days ago | Check | |
| Seattle-Tacoma Boston | 05/13/24 direct DL0833 05h 26min | 05/30/24 2 Stopovers (EWR, LAX) UA0515, UA2403, UA1631 16h 30min |  Delta Air Lines | | ? | $369 Found several days ago | Check |
| Best option Seattle-Tacoma Baltimore | 08/07/24 1 Stopover (MSP) DL0364, DL1538 07h 31min | 09/06/24 1 Stopover (MSP) DL1538, DL0892 08h 10min | Delta Air Lines | | ? | $300 Found several days ago | Check |
| Seattle-Tacoma Baltimore | 07/19/24 1 Stopover (MSP) SY0290, SY0193 07h 36min | 08/16/24 1 Stopover (MSP) SY0194, SY0289 13h 54min |  Sun Country Airlines |  | $381 Found several days ago | Check | |
| Seattle-Tacoma Baltimore | 07/14/24 1 Stopover (MSP) SY0286, SY0193 13h 17min | 08/10/24 1 Stopover (MSP) SY0194, SY0285 08h 06min | Sun Country Airlines | | $467 Found several days ago | Check |
| Best option Seattle-Tacoma Newark | 06/08/24 direct AS0314 05h 24min | 06/12/24 direct AS0280 06h 18min | Alaska Airlines | | ? | $246 Found several days ago | Check |
| Seattle-Tacoma Newark | 06/15/24 direct UA1695 05h 15min | - | United Airlines |  | ? | $605 Found several days ago | Check |
| Seattle-Tacoma Newark | 04/26/24 direct AS0298 05h 10min | 05/21/24 direct AS0280 06h 18min | Alaska Airlines |  | $284 Found several days ago | Check |
| Seattle-Tacoma Ontario | 05/13/24 1 Stopover (LAS) F94204, F94205 19h 06min | 05/30/24 1 Stopover (LAS) F94758, F94203 23h 31min |  Frontier Airlines | | $222 Found several days ago | Check | |
| Best option Seattle-Tacoma Ontario | 05/13/24 direct AS1040 02h 33min | 05/30/24 direct AS1087 02h 49min | Alaska Airlines | | ? | $264 Found several days ago | Check |
| Seattle-Tacoma Ontario | 05/13/24 1 Stopover (LAS) F94204, F94205 19h 06min | 05/30/24 1 Stopover (LAS) F94758, F94203 23h 31min | Frontier Airlines | | $223 Found several days ago | Check |
| Seattle-Tacoma Munich | 05/13/24 1 Stopover (IST) TK0204, TK1637 18h 00min | 05/30/24 1 Stopover (IST) TK1634, TK0203 34h 35min |  Turkish Airlines |  | $784 Found several days ago | Check |
| Seattle-Tacoma London Heathrow | 05/14/24 1 Stopover (KEF) FI0682, FI0454 17h 25min | 05/30/24 1 Stopover (KEF) FI0451, FI0683 15h 25min |  Icelandair | | ? | $527 Found several days ago | Check |
| Best option Seattle-Tacoma London Heathrow | 07/19/24 direct BA0052 09h 20min | 08/16/24 direct BA0053 09h 45min |  British Airways |  | ? | $983 Found several days ago | Check |
| Seattle-Tacoma London | 05/14/24 1 Stopover (KEF) FI0682, FI0454 17h 25min | 05/30/24 1 Stopover (KEF) FI0451, FI0683 15h 25min | Icelandair | | ? | $527 Found several days ago | Check |
| Best option Seattle-Tacoma Washington DC | 05/13/24 1 Stopover (ORD) UA0747, UA1373 09h 41min | 05/30/24 1 Stopover (MSP) DL1740, DL0751 07h 31min | United Airlines | | ? | $532 Found several days ago | Check |
| Seattle-Tacoma Washington DC | 06/23/24 1 Stopover (ORD) AA1071, AA1263 08h 13min | 07/15/24 1 Stopover (ORD) UA1160, UA0630 08h 23min | American Airlines | | ? | $685 Found several days ago | Check |
| Seattle-Tacoma Washington DC | 05/19/24 1 Stopover (CLT) AA2107, AA1589 09h 00min | 05/23/24 1 Stopover (PHL) AA5617, AA2361 07h 45min | American Airlines | | ? | $711 Found several days ago | Check |
| Best option Seattle-Tacoma Houston-Hobby | 07/01/24 1 Stopover (DEN) F93406, F91162 28h 57min | 07/29/24 1 Stopover (DEN) F91161, F93405 27h 33min | Frontier Airlines | | $668 Found several days ago | Check |
| Seattle-Tacoma London Heathrow | 05/14/24 1 Stopover (KEF) FI0682, FI0454 17h 25min | 05/30/24 1 Stopover (KEF) FI0451, FI0683 15h 25min | Icelandair | | ? | $527 Found several days ago | Check |
| Best option Seattle-Tacoma London Heathrow | 07/19/24 direct BA0052 09h 20min | 08/16/24 direct BA0053 09h 45min | British Airways | | ? | $983 Found several days ago | Check |
| Seattle-Tacoma London Heathrow | 05/14/24 1 Stopover (KEF) FI0682, FI0454 17h 25min | 05/30/24 1 Stopover (KEF) FI0451, FI0683 15h 25min | Icelandair | | $528 Found several days ago | Check |
| Seattle-Tacoma London | 05/14/24 1 Stopover (KEF) FI0682, FI0454 17h 25min | 05/30/24 1 Stopover (KEF) FI0451, FI0683 15h 25min | Icelandair | | ? | $527 Found several days ago | Check |
| Best option Seattle-Tacoma London | 07/19/24 direct BA0052 09h 20min | 08/16/24 direct BA0053 09h 45min | British Airways | | ? | $983 Found several days ago | Check |
| Seattle-Tacoma London | 05/14/24 1 Stopover (KEF) FI0682, FI0454 17h 25min | 05/30/24 1 Stopover (KEF) FI0451, FI0683 15h 25min | Icelandair | | $528 Found several days ago | Check |
| Seattle-Tacoma Munich | 05/13/24 1 Stopover (IST) TK0204, TK1637 18h 00min | 05/30/24 1 Stopover (IST) TK1634, TK0203 34h 35min | Turkish Airlines | | $784 Found several days ago | Check | |
| Seattle-Tacoma Munich | 05/13/24 2 Stopovers (LAX, FRA) AS1300, DE2087, LH0114 19h 25min | 05/30/24 1 Stopover (FRA) LH0101, DE2032 14h 00min |   Alaska Airlines, Condor, Lufthansa |  | $930 Found several days ago | Check | |
| Seattle-Tacoma Munich | 05/13/24 1 Stopover (IST) TK0204, TK1637 18h 00min | 05/30/24 1 Stopover (IST) TK1638, TK0203 18h 20min | Turkish Airlines |  | $932 Found several days ago | Check |