GSA · CONUS Per Diem

Grand Canyon / Flagstaff, Arizona GSA Per Diem Rates (FY2026)

Effective date: July 1, 2026 Last updated: October 1, 2025
Lodging (per night)
$144
Peak season
M&IE (per day)
$80
Maximum per diem
$224
Lodging + M&IE

Seasonal breakdown

GSA sets seasonal lodging rates for Grand Canyon / Flagstaff: the nightly lodging ceiling changes during the year (it is highest in peak travel months), while the M&IE rate stays constant.

Season Lodging M&IE Max per diem
Mar 1 – Sep 30 $144 $80 $224
Oct 1 – Oct 31 $144 $80 $224
Nov 1 – Feb 28 $110 $80 $190

Historical rate trend

Grand Canyon / Flagstaff rate history — Max per diem ($/day). Query any past effective date directly via the API.

Period Lodging M&IE Max per diem
FY2026 $144 $80 $224
FY2025 $144 $80 $224
FY2024 $141 $74 $215
FY2023 $138 $74 $212
FY2022 $138 $74 $212
FY2021 $138 $66 $204
FY2020 $141 $66 $207
FY2019 $146 $66 $212
FY2018 $142 $64 $206
FY2016 $124 $64 $188
FY2015 $112 $66 $178
FY2014 $101 $66 $167

How this rate is used

This GSA per diem rate sets the maximum reimbursable lodging and meals & incidental expenses (M&IE) for federal employees and government contractors on temporary duty (TDY) travel to Grand Canyon / Flagstaff, Arizona. Travel and expense systems use it as the ceiling for voucher reimbursement; contractors use it for DCAA-compliant travel cost modeling on proposals and invoices.

Get this data from the API

The exact request that returns this page's data. Change the date parameter to query any historical effective date, or pull it straight into your ERP, payroll, or expense system.

curl -H "X-API-Key: YOUR_KEY" \
  "https://api.allowancesapi.com/v1/gsa/perdiem/state/US-AZ?city=Grand%20Canyon%20/%20Flagstaff"
Sample response
{
  "effective_date": "2026-07-01",
  "results": [
    {
      "destination": "Grand Canyon / Flagstaff",
      "lodging": 144,
      "meals_incidental": 80,
      "season_begin": "03/01",
      "season_end": "09/30",
      "state": "US-AZ"
    }
  ],
  "verification_url": "https://www.gsa.gov/travel/plan-book/per-diem-rates"
}

Source & methodology

Effective period
Fiscal Year 2026 (Oct 1, 2025 – Sep 30, 2026)
Last updated
October 1, 2025

Allowances API is not affiliated with, endorsed by, or sponsored by any U.S. Government agency. All rate data is sourced from official public rate tables and re-published in a normalized format.