After reviewing 10 pharmacies, our pick for buying Oseltamivir is Costco Pharmacy at $101.74. Here's our full analysis.
Last updated: April 14, 2026
Our Verdict
For most people buying Oseltamivir, we recommend Costco Pharmacy at $101.74 for a 30-day supply. The convenience of a local pharmacy is hard to beat, and this location also has the best price.
#1 Pick
retail pharmacy
$101.74
$88.06 w/ card
Pros
Cons
#2 Pick
mail-order pharmacy
$105.92
$94.07 w/ card
Pros
Cons
#3 Pick
retail pharmacy
$106.92
$87.60 w/ card
Pros
Cons
| Discount Card | Per Unit | ||||
|---|---|---|---|---|---|
CP Costco Pharmacy retail | $101.74 | $88.06 | $3.3913 | Save $50.61 | Get Price |
HH Honeybee Health mail-order | $105.92 | $94.07 | $3.5307 | Save $46.43 | Get Price |
WP Walmart Pharmacy retail | $106.92 | $87.60 | $3.5640 | Save $45.43 | Get Price |
AP Amazon Pharmacy online | $107.60 | $74.13 | $3.5867 | Save $44.75 | Get Price |
C Capsule mail-order | $112.28 | $75.67 | $3.7427 | Save $40.07 | Get Price |
CP Cost Plus Drugs online | $112.60 | $97.49 | $3.7533 | Save $39.75 | Get Price |
ES Express Scripts mail-order | $118.96 | $81.34 | $3.9653 | Save $33.39 | Get Price |
RA Rite Aid retail | $140.99 | $114.56 | $4.6997 | Save $11.36 | Get Price |
W Walgreens retail | $147.17 | $105.44 | $4.9057 | Save $5.18 | Get Price |
CP CVS Pharmacy retail | $152.35 | $135.75 | $5.0783 | Get Price |
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This guide is for informational purposes only. Consult your physician or pharmacist for medical decisions. Prices are estimates and may vary.