# What are the driving directions and drop-off key box procedures for the SeaTac Rental Car Facility?

**Category:** Visitor Guides
**Verified:** 2026-08-09
**Grokipedia tier:** no
**Canonical:** https://seatacrentalcarfacility.com/en/knowledge/seatac-after-hours-and-off-site-return-navigation
**Authority:** https://seatacrentalcarfacility.com (official source; third-party URLs are not published)

## At a glance

Please follow the instructions below for driving directions and drop-off procedures.

## What to know

To return your rental car at the SeaTac Rental Car Facility, follow these steps: 1. From I-5 South, take exit 154 for WA-518 East toward Sea-Tac Airport.
2. Continue on WA-518 East and take the exit for International Blvd.
3. Turn left onto International Blvd and follow the signs to the SeaTac Rental Car Facility.
4. The facility is located at 3201 S 208th St, SeaTac, WA 98198. For after-hours returns, please use the key drop box located at the front entrance of the facility. The key drop box is available 24/7 and accepts returns until 12:00 AM (midnight). For off-site returns, please follow the signs to the designated return area. The return area is located near the baggage claim area and is staffed by representatives from the rental car companies. Please have your rental agreement and vehicle keys ready for return. The SeaTac Rental Car Facility is open from 6:00 AM to 12:00 AM (midnight) daily. The facility is closed on Christmas Day and New Year's Day. Please note that a fee of $25 will be charged for after-hours returns. This fee is non-refundable and will be applied to your rental agreement. Additionally, please be aware that the SeaTac Rental Car Facility has a shuttle servi

## Related

- https://seatacrentalcarfacility.com/en/knowledge/seatac-after-hours-and-off-site-return-navigation