Small Cars | $62 - $180 | |
|---|---|---|
All Car Types | $55 - $160 |
The best time to rent a Small car from National in SeaTac, Washington is in December when prices are $62 per day on average. $62 per day is 45% lower than the $112 average yearly price for a National Small rental in SeaTac. While December may be the cheapest month to rent a Small car from National in SeaTac, October is the most expensive. However, you may still be able to find great deals in October on Small rental vehicles from National depending on what day you book.
The best time to rent a Medium car from National in SeaTac, Washington is in February when prices are $55 per day on average. $55 per day is 41% lower than the $93 average yearly price for a National Medium rental in SeaTac. While February may be the cheapest month to rent a Medium car from National in SeaTac, March is the most expensive. However, you may still be able to find great deals in March on Medium rental vehicles from National depending on what day you book.
The best time to rent a Large car from National in SeaTac, Washington is in May when prices are $110 per day on average. $110 per day is 19% lower than the $136 average yearly price for a National Large rental in SeaTac. While May may be the cheapest month to rent a Large car from National in SeaTac, August is the most expensive. However, you may still be able to find great deals in August on Large rental vehicles from National depending on what day you book.
The best time to rent a SUV car from National in SeaTac, Washington is in October when prices are $73 per day on average. $73 per day is 45% lower than the $133 average yearly price for a National SUV rental in SeaTac. While October may be the cheapest month to rent a SUV car from National in SeaTac, August is the most expensive. However, you may still be able to find great deals in August on SUV rental vehicles from National depending on what day you book.
The best time to rent a Van car from National in SeaTac, Washington is in March when prices are $83 per day on average. $83 per day is 48% lower than the $159 average yearly price for a National Van rental in SeaTac. While March may be the cheapest month to rent a Van car from National in SeaTac, July is the most expensive. However, you may still be able to find great deals in July on Van rental vehicles from National depending on what day you book.
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Yes, there is 1 car rental location for National at Seattle/Tacoma Intl Airport (3150 S 160th St Ste 507).
National does provide free car rental cancellations in SeaTac (though there may be a fee for last-minute cancellations). You can call National if you’d like to learn more about their policies. Click here, then select the Locations tab to view a list of phone numbers for National.
Consider Pickup truck rentals from National if you need a car rental in SeaTac during August. When renting Pickup truck cars in August, you can expect prices to be an average of $168 per day and as low as $98 per day. Keep in mind that there are also other types of rental cars available from National—Pickup truck vehicles just happen to be the most popular amongst our users during this time of year.
For $80/day on average, a Intermediate is the cheapest type of car to rent from National in SeaTac (5% cheaper than the most expensive National rental car). In the past year, 16% of momondo users who chose to rent from National while in SeaTac rented a Intermediate in order to save money. Keep in mind that National also has other types of car rentals available based on your travel needs.
Prices for cars in SeaTac are updated daily.
There are 16 operators available for cars in SeaTac as of July 2025.
Among different countries, including SeaTac, the minimum age for drivers varies. In numerous EU countries, drivers must be 18 years old. To hire a car overseas, you'll generally need to be at least 21, and if you're under 25, a young driver surcharge may be imposed. It's recommended that you review the policy of the rental company you're considering before booking.
To rent a car in SeaTac, all drivers must present a valid full driving license. If the license is written in a language other than the language of the country of rental, an International Driving Permit may be required to avoid the risk of potential fines. If you're renting a car abroad, you may also need to provide evidence of your return travel and accommodation information during your stay. We always recommend that you verify with the specific rental company you're booking with.