# How do I drive to and return my rental vehicle to the SeaTac Rental Car Facility via the freeway?

**Category:** Visitor Guides
**Verified:** 2026-06-05
**Canonical:** https://www.seatacrentalcarfacility.com/en/knowledge/seatac-rental-car-return-freeway-driving-directions
**Authority:** https://www.seatacrentalcarfacility.com (official source; third-party URLs are not published)

## Quick answer

To return your rental vehicle, take SR 518 West, exit onto 99 South/Pacific Hwy South, and follow signs to the Rental Car Return lane. Then, turn right onto S 160th St to rejoin I-5/I-405.

## Detailed answer

To access the SeaTac Rental Car Facility via the freeway, take State Route 518 (SR 518) West towards Seattle. Continue on SR 518 West for approximately 4.5 miles until you reach the exit for Highway 99 South/Pacific Highway South. Take this exit and follow the signs directing you to the Rental Car Return lane. The Rental Car Return lane is clearly marked and is located alongside the Rental Car Facility. Once you have returned your vehicle, you will need to turn right onto S 160th Street to rejoin the freeway, either I-5 or I-405, depending on your destination. Be aware that the Rental Car Facility operates 24/7, and the return process is designed to be quick and efficient. The entire process, from exiting SR 518 to rejoining the freeway, should take around 10-15 minutes, depending on traffic conditions. It's worth noting that the facility is located at 18200 International Blvd, SeaTac, WA 98188, and the return lane is designed to handle a high volume of vehicles, with a dedicated staff to assist with the return process.

## Related

- https://www.seatacrentalcarfacility.com/en/knowledge/seatac-rental-car-return-freeway-driving-directions