Sample Travel Date:
- Sample from Houston
- February 20th – 27th, 2025
- This is a sample date. See below for more available travel dates
Fare Availability:
- Denver: Valid for travel from mid January 2025 – early July 2025 or August 2025 – September 2025. Must purchase at least 21 days in advance of departure.
- Houston: Valid for travel from mid January 2025 – September 2025. Must purchase at least 21 days in advance of departure.
- Note: This fare is valid at time of posting. If this post is more than two days old, the fare is most likely gone.
How to Search for Availability:
- This is just to search for availability. To buy your tickets, scroll down to “How to Buy” section of this post
- The Matrix Airfare Search by ITA Software search page should be like below when all values are inputted

- You cannot buy tickets using Matrix Airfare Search by ITA Software. To buy, follow our instructions in the “How to Buy” section below.
Fare Class:
- E (Basic Economy)
- V (Regular Economy)
Elite Qualifying Dollars:
Sample Routing:
- IAH – ATL (Atlanta) – GRU (Sao Paulo) – ATL – IAH
Sample Mileage:
- Miles Flown: 10,702 miles or 4.7 cents per mile (Basic Economy) / 6.2 cents per mile (Regular Economy)
- Redeemable Miles: 2,800 miles
How to Buy:
- Book on Delta with dates found on Matrix Airfare Search by ITA Software.
