Cost of Living Comparison Between Atlanta, GA and SeaTac, WA
For one person, living is cheaper in Atlanta, GA: $2,947 a month against $3,170 in SeaTac, WA, rent and utilities included – about $2,700 less a year. Higher rent and utilities in SeaTac, WA outweigh lower spending on other living expenses.
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Atlanta, GA Living Index143Cost of Living Index in Atlanta, GALearn more -
SeaTac, WA Living Index154Cost of Living Index in SeaTac, WALearn more
How much you'll spend in Atlanta, GA and in SeaTac, WA
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Atlanta, GA and in SeaTac, WA actually costs, broken down by who's living it.
A single person spends $2,947 per month in Atlanta, GA vs $3,170 in SeaTac, WA, rent included.
- Atlanta, GA $2,947
- SeaTac, WA $3,170
A couple spends around $4,321 per month in Atlanta, GA vs $4,514 in SeaTac, WA, rent included.
- Atlanta, GA $4,321
- SeaTac, WA $4,514
A family of three spends $5,695 per month in Atlanta, GA vs $5,857 in SeaTac, WA, rent included.
- Atlanta, GA $5,695
- SeaTac, WA $5,857
Atlanta, GA is about 7% cheaper than SeaTac, WA, and outside of rent the biggest gap is in leisure.
Both Atlanta, GA and SeaTac, WA sit above the global median – Atlanta, GA by 117%, SeaTac, WA by 133%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Atlanta, GA: October 25, 2026
Last update for SeaTac, WA: October 25, 2026
Cost Breakdown
A central one-bedroom costs $1,981 in Atlanta, GA versus $2,208 in SeaTac, WA. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
Salaries run about 13% higher in SeaTac, WA. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $113 in Atlanta, GA versus $79 in SeaTac, WA. Monthly groceries follow the same trend: $458 vs $449 – making SeaTac, WA the more affordable choice for daily food spending.
- Atlanta, GA SeaTac, WA 3,500 km ≈ 4 h 45 min nonstop flight
- Atlanta, GA
- SeaTac, WA
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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Atlanta, GA vs other spots: cost of living compared
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