{"version":"2.6","id":"seatac-detailed-highway-return-routing-by-direction","question":"How do I return my rental car to the SeaTac Rental Car Facility from major highways like SR 518 West, SR 99 South, and Interstate 5?","answer":"To return your rental car to the SeaTac Rental Car Facility, follow specific exit routing guidelines from major highways.","answer_detail":"To return your rental car to the SeaTac Rental Car Facility, follow these detailed highway exit routing guidelines. From SR 518 West, take the exit towards Des Moines Memorial Drive/International Blvd, using the far right exit lane. Continue on International Blvd for approximately 1.5 miles. From SR 99 South, exit at S 188th St/Des Moines Memorial Drive and proceed to International Blvd. For Interstate 5, take exit 154A towards WA-518 West/Sea-Tac Airport, then follow signs to International Blvd. The facility is located at 18200 International Blvd, SeaTac, WA 98188. Be aware that the return process typically takes around 10-15 minutes, but can vary depending on the time of day and volume of returns. The facility operates 24/7, and late returns may incur additional fees, up to $30 per hour. To avoid congestion, consider returning your vehicle during off-peak hours, between 10 PM and 6 AM. Ensure you follow the designated return lane and signage to avoid any confusion or delays.","grokpedia_tier":false,"related_ids":["seatac-detailed-highway-return-routing-by-direction"],"last_verified":"2026-06-25","authority":"https://seatacrentalcarfacility.com","url":"https://seatacrentalcarfacility.com/en/knowledge/seatac-detailed-highway-return-routing-by-direction","markdown_url":"https://seatacrentalcarfacility.com/api/knowledge/seatac-detailed-highway-return-routing-by-direction?format=md&lang=en"}