BOAS surgery cost scales with how much work rides on the one anesthesia. Correcting stenotic nares alone runs $300 to $1,000 on MetLife's published cost data, and the combined airway package (nares, soft palate, and laryngeal saccules in a single session) runs $3,000 to $5,000 [MetLife Pet Insurance: Dog Stenotic Nares Surgery Cost, 2025]. Two US practices that publish exact prices land inside that spread: $1,907 to $2,244 for nares plus palate in Austin, and a flat $3,000 for all three components in the Seattle area.
One anesthesia, up to three line items
Brachycephalic obstructive airway syndrome billing is a menu, and the total depends on how many items get checked in one session. Embrace's condition guide prices the pieces separately: $200 to $1,000 for a stenotic nares resection and $500 to $1,500 for a soft palate resection [Embrace Pet Insurance: Brachycephalic Syndrome, 2026].
The bundling economics run the way they do on any surgical invoice. Anesthesia, the operating room, and pre-surgical bloodwork are paid once per session, so a second procedure added to the same anesthesia prices well below what it would cost booked alone. The published price sheets below show the discount in actual dollars.
VSS Austin, a dedicated surgical practice in Austin, Texas, publishes stenotic nares at $1,209 to $1,519, soft palate resection at $1,234 to $1,544, and the two combined at $1,907 to $2,244 [VSS Austin: Surgery Price Sheet, 2026]. Book those two procedures separately on that sheet and the total runs $2,443 to $3,063, so the combined session saves roughly $500 to $800 and a second anesthesia event. Holly Vet Clinic in Kenmore, Washington publishes a flat $3,000 for the full BOAS procedure, covering nares correction, palate resection, and saccule removal as indicated [Holly Vet Clinic: Advanced Surgery Costs, 2026].
Neither published price is the whole quote. The Austin sheet requires a consultation before anything gets booked, and the Kenmore flat fee prices the procedure package itself. An owner comparing quotes should ask exactly which of the three components and how much of the workup a number covers, because "airway surgery" quotes that look $1,500 apart are frequently pricing different baskets.
The staged path ("just the nares now, the palate later") is therefore the expensive route twice over, in dollars and in anesthesia events, on a dog whose airway is the reason for the surgery in the first place. Venue does the rest of the work in the spread: a general-practice or dedicated surgical clinic bills at the published sheet, while a referral hospital with a board-certified surgeon and imaging in the workup climbs toward the top of the cited $3,000-to-$5,000 combined band.
The breeds this bill belongs to
Nobody searches this page for a Greyhound. French Bulldogs, English Bulldogs, Pugs, and Boston Terriers carry the airway conformation this surgery addresses, which means the bill is a breed characteristic more than a bad-luck event.
The airway bill is priced into the breed before the puppy comes home.
That has a practical consequence for how the bill should be planned: an owner budgeting for one of these breeds is not budgeting against a small probability, the way a foreign-body surgery gets budgeted. The same breed population also generates the site's per-eye numbers on cherry eye surgery, and the two claim categories reward the same early-enrollment decision.
What a policy pays, and the chart-note problem
MetLife publishes a worked claim on exactly this procedure: a stenotic nares case whose total bill ran past $4,800, with the policy returning almost $4,400, and its cost guidance notes that imaging in the workup and post-op appointments sit on top of the base surgical price [MetLife Pet Insurance: Dog Stenotic Nares Surgery Cost, 2025]. On FurVerdict's standard yardstick, a $4,000 combined-procedure bill takes the $500 annual deductible off first, returns 80% of the remaining $3,500 as about $2,800, and leaves the owner near $1,200.
The clause that decides whether any of that math runs is the pre-existing definition. Under the NAIC Pet Insurance Model Act, a condition counts as pre-existing if the dog got veterinary advice or care for it before the policy date, or during a waiting period [NAIC: NAIC Passes Pet Insurance Model Act, 2022]. For a flat-faced breed, the relevant note tends to reach the chart early in life, and once a breathing observation is on the record, an insurer can class the entire airway category as pre-existing for any policy bought afterward. The enrollment window on this claim is measured in months, not years.
Age cuts the other way on the surgery side: the Austin price sheet will not book the procedure before six months of age [VSS Austin: Surgery Price Sheet, 2026]. The surgery has a minimum age. A policy does not. An owner who enrolls the puppy at eight weeks, before any airway note exists, and clears the waiting period has the coverage in place months before the earliest date the bill could arrive. How carriers treat breed-linked and hereditary claims differs enough to check per policy; the breakdown is at breed-specific conditions, and the exclusion mechanics are at pre-existing conditions.
The take
BOAS surgery runs from a few hundred dollars for nares alone to $3,000 to $5,000 for the full package on the cited data, with the two published clinic prices ($1,907 to $2,244 in Austin, $3,000 flat in Kenmore) marking the realistic middle of the market. Bundling the components onto one anesthesia is cheaper than staging them, and quotes should be compared basket-to-basket, not number-to-number. The insurance outcome is decided almost entirely by enrollment timing on a breed whose chart fills in early: enroll before the first airway note or expect to pay the published prices in full. FurVerdict's review method is at /methodology/. This page is reviewed every 180 days and on any cited cost-data change.