Opening hours
Open 24 hours
| Monday | Open 24 hours |
|---|---|
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
Local time in Seatac: 12:01 AM (PST). Holiday hours may differ – call (206) 248-1558 to confirm.
Location & directions
18623 International BoulevardSeatac, WA 98188
About Denny's
Looking for an American restaurant in Seatac? Denny's is at 18623 International Boulevard, Seatac, Washington. It's part of our guide to 34 restaurants, cafes and bars in Seatac.
Denny's is open 24 hours a day, 7 days a week.
You can visit for dine-in. Offerings include vegetarian options.
Accessibility features: wheelchair accessible. You can reach the team at (206) 248-1558.
Quick facts
- Category
- American Restaurant
- Address
- 18623 International Boulevard, Seatac, WA 98188
- Phone
- (206) 248-1558
- Hours
- Open 24 hours a day, 7 days a week
- Listing updated
- · Suggest an edit
Popular times
Usually busiest around 7 PM on Fridays; one of the quieter times is around 1 AM on weekdays.
Based on typical visit patterns for American restaurants and this venue’s opening hours.
Typical prices for American restaurants in Washington
Based on 47 menus with 3,233 priced items from American restaurants in Washington, the median menu item costs $11.99, and half of all items are priced between $7.00 and $18.00.
We don’t have Denny's’s own menu on file yet, so use these figures as a guide to what American restaurants in Washington typically charge.
| Item | On menus | Typical price |
|---|---|---|
| Caesar Salad | 32% | $14.25 |
| Grilled Cheese | 21% | $7.75 |
| Blt | 19% | $15.24 |
| Onion Rings | 17% | $6.97 |
| Soup of the Day | 17% | $6.49 |
| Side Salad | 15% | $5.99 |
| Chicken Strips | 15% | $11.29 |
| Toast | 15% | $4.05 |
Calculated from 47 menus in our guide. Prices vary by location and change over time.
Features & amenities
Service options
- Dine-in
Offerings
- Vegetarian options
Accessibility
- Wheelchair accessible
The neighborhood
Within a 10-minute walk (half a mile) of Denny's there are 11 other places to eat and drink in our guide, and 23 within one mile. By type, the places within a mile include Cafes & Coffee (6), Mexican & Tex-Mex (3), American (2), and Burgers & Fast Food (2).
Competition is light: 2 other American restaurants are within a mile and 8 within three miles. The closest is 13 Coins Seatac, 0.4 mi away.
6 places within a mile stay open until 10 PM or later on at least one night a week.
Nearest places of other kinds
- ThaiMango Thai< 0.1 mi
- Burgers & Fast FoodJack in the Box< 0.1 mi
- Sandwiches & DelisSubway< 0.1 mi
- BarbecueSharps Roasthouse0.1 mi
- Mexican & Tex-MexTaco Bell0.1 mi
What to expect at an American restaurant
American restaurants cover a lot of ground: the neighborhood diner with a counter and bottomless coffee, the family restaurant with a long laminated menu, the gastropub doing elevated comfort food, and the “New American” kitchen that builds a short seasonal menu around local farms. What ties them together is a menu built on familiar staples – burgers, sandwiches, salads, steaks, fried chicken and pasta – plus regional favorites that change as you cross the country.
What to order
- Cheeseburger – the benchmark dish; a good one tells you how seriously the kitchen takes its basics
- Chicken-fried steak or fried chicken – a comfort classic, especially in the South and Midwest
- Mac and cheese – often a house side that doubles as a main
- A regional specialty – look for anything named after the town or state on the menu
Good to know
- Portions are generous; sharing a starter or ordering a half portion is common and rarely frowned upon.
- Weekday lunch specials and early-bird dinners often cost noticeably less than the regular menu.
- Tipping 18–20% on table service is standard across the US.
Reviews
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Frequently asked questions
What are Denny's's opening hours?
Open 24 hours a day, 7 days a week. Monday: Open 24 hours; Tuesday: Open 24 hours; Wednesday: Open 24 hours; Thursday: Open 24 hours; Friday: Open 24 hours; Saturday: Open 24 hours; Sunday: Open 24 hours.
Is Denny's open on Sunday?
Yes, Denny's is open on Sundays: Open 24 hours.
Where is Denny's located?
Denny's is located at 18623 International Boulevard, Seatac, WA 98188.
What is the phone number of Denny's?
You can call Denny's at (206) 248-1558.
Does Denny's offer delivery or takeout?
Delivery is not listed for Denny's. Listed service options: dine-in.
Is Denny's wheelchair accessible?
Listed accessibility features: wheelchair accessible.
Is Denny's open late?
Yes – Denny's is open until 10 PM or later on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, and Sunday.
What else is near Denny's?
There are 23 other places to eat and drink within a mile of Denny's. Nearby options include Mango Thai (< 0.1 mi), Jack in the Box (< 0.1 mi), and Subway (< 0.1 mi).
Are there other American restaurants near Denny's?
2 other American restaurants within a mile. The closest is 13 Coins Seatac, 0.4 mi away.
How much do American restaurants in Washington cost?
Based on 47 menus with 3,233 priced items from American restaurants in Washington, the median menu item costs $11.99, and half of all items are priced between $7.00 and $18.00.
Nearby places
All in Seatac
Listing data © OpenStreetMap contributors, ODbL. Details may have changed – please verify with the business.