The journey from Kirkland to St. Louis covers roughly 3,000 kilometers. Flying from Seattle-Tacoma International Airport to St. Louis Lambert International Airport is the most efficient method. Alternatively, you can take the Amtrak Empire Builder to Chicago and transfer to the Lincoln Service for the final leg to St. Louis. This route takes you from the Pacific Northwest through the heart of the country. Expect a dramatic change in climate and landscape.
Total Distance: 3,000 km driving distance; 2,500 km straight-line air distance.
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Connecting
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Connecting
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| Duration | 65 hours | 6 hours |
| Avg Price | $400 - $1,000 | $300 - $600 |
| Operator | Amtrak | Southwest Airlines |
| Route | Empire Builder to Chicago, then Lincoln Service to St. Louis. | SEA to STL via hubs like DEN or MDW. |
| Tip | The train journey is long but offers a unique way to see the country. | Book early to secure lower fares on connecting flights. |
Spring or autumn to avoid the hot summer and cold winter.