Flu shot, recombinant (Flublok) cost in Austin, TX
In Austin-Round Rock-San Marcos, TX, 9 hospitals list a cash price for flu shot, recombinant, egg-free (Flublok): from $399.00 to $637.50, with a median of $412.70. The lowest listed price is at St. David's Georgetown Hospital and 3 other hospitals — $13.70 less than the median here. Across Texas, the median is $275.69 at 41 hospitals.
Cash prices at 9 facilities across 5 cities for code 90673, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between Sep 1, 2026 and Sep 1, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Austin-Round Rock-San Marcos, TX.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| St. David's Georgetown Hospital lowest Georgetown, TX · (512) 476-7111 FLUVAC RIV3 PFAF IM | $399.00 | $399.00 | $19.95–$339.15 | — | Sep 1, 2026 source file |
| Heart Hosp of Austin lowest Austin, TX FLUVAC RIV3 PFAF IM | $399.00 | $399.00 | $19.95–$339.15 | — | Sep 1, 2026 source file |
| St. David's South Austin Medical Center lowest Bastrop, TX · (512) 448-7107 Influenza virus vaccine, trivalent (RIV3), derived from recombinant DNA, hemagglutinin (HA) protein only, preservative and antibiotic free, for intramuscular use | $399.00 | $399.00 | $51.12–$98.16 | — | Sep 1, 2026 source file |
| Heart Hosp of Austin at St. David's Round Rock lowest Round Rock, TX FLUVAC RIV3 PFAF IM | $399.00 | $399.00 | $19.95–$339.15 | — | Sep 1, 2026 source file |
| St. David's South Austin Medical Center lowest Bastrop, TX · (512) 448-7107 FLUBLOK TRI PF IM | $399.00 | $399.00 | $278.90 | — | Sep 1, 2026 source file |
| St.davids Surgical Hospital Austin, TX FLUBLOK TRI PF IM | $412.70 | $412.70 | $20.64–$350.80 | — | Sep 1, 2026 source file |
| St. David's North Austin Medical Center Austin, TX · (512) 901-1000 Influenza virus vaccine, trivalent (RIV3), derived from recombinant DNA, hemagglutinin (HA) protein only, preservative and antibiotic free, for intramuscular use | $412.70 | $412.70 | $119.76–$161.96 | — | Sep 1, 2026 source file |
| St. David's North Austin Medical Center Austin, TX · (512) 901-1000 FLUBLOK TRI PF IM | $412.70 | $412.70 | $274.45 | — | Sep 1, 2026 source file |
| St.davids Surgical Hospital Austin, TX Influenza virus vaccine, trivalent (RIV3), derived from recombinant DNA, hemagglutinin (HA) protein only, preservative and antibiotic free, for intramuscular use | $412.70 | $412.70 | $51.12–$98.16 | — | Sep 1, 2026 source file |
| St. David's Medical Center Austin, TX · (512) 476-7111 Influenza virus vaccine, trivalent (RIV3), derived from recombinant DNA, hemagglutinin (HA) protein only, preservative and antibiotic free, for intramuscular use | $438.00 | $438.00 | $119.76–$161.96 | — | Sep 1, 2026 source file |
| St. David's Medical Center Austin, TX · (512) 476-7111 FLUBLOK TRI PF IM | $438.00 | $438.00 | $306.16 | — | Sep 1, 2026 source file |
| St Davids Rehab Austin, TX FLUBLOK TRI PF IM | $438.00 | $438.00 | $21.90–$394.20 | — | Sep 1, 2026 source file |
| Heart Hosp of Austin Austin, TX FLUBLOK TRI PF IM | $438.00 | $438.00 | $21.90–$372.30 | — | Sep 1, 2026 source file |
| St Davids Rehab Austin, TX Influenza virus vaccine, trivalent (RIV3), derived from recombinant DNA, hemagglutinin (HA) protein only, preservative and antibiotic free, for intramuscular use | $438.00 | $438.00 | $119.76–$161.96 | — | Sep 1, 2026 source file |
| Heart Hosp of Austin at St. David's Round Rock Round Rock, TX FLUBLOK TRI PF IM | $438.00 | $438.00 | $306.16 | — | Sep 1, 2026 source file |
| St. David's Georgetown Hospital Georgetown, TX · (512) 476-7111 FLUBLOK TRI PF IM | $438.00 | $438.00 | $295.21 | — | Sep 1, 2026 source file |
| St. David's Round Rock Medical Center Pflugerville, TX · (512) 341-1000 Influenza virus vaccine, trivalent (RIV3), derived from recombinant DNA, hemagglutinin (HA) protein only, preservative and antibiotic free, for intramuscular use | $637.50 | $637.50 | $119.76–$161.96 | — | Sep 1, 2026 source file |
| St. David's Round Rock Medical Center Pflugerville, TX · (512) 341-1000 FLUBLOK TRI PF IM | $637.50 | $637.50 | $31.88–$573.75 | — | Sep 1, 2026 source file |
Outpatient: lowest $399.00, median $412.70, highest $637.50 — a 1.6× difference within the same market.
Cash or insurance?
At 0 of 9 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What it is
Flublok is a recombinant flu vaccine made without eggs. The CDC prefers it, the high-dose and the adjuvanted flu shots for people 65 and older.
What the price covers
The price is for the vaccine dose. Giving the shot is usually a separate line (code 90471 for the first vaccine of the visit, 90472 for each additional one).