Delta: Detroit – San Juan, Puerto Rico. $160 (Basic Economy) / $220 (Regular Economy). Roundtrip, including all Taxes

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We strongly encourage our readers to refrain from non-essential travel these next few weeks. Due to COVID-19 we will only feature fares that have availability for travel from January 2021 onward. We will continually assess if that needs to move to an even later date.

A good sale to San Juan.

The regular fare at $220 allows for a normal size carry-on and a personal item in addition to advanced seat assignment.

The $160 fare is a Basic Economy fare. Delta’s Basic Economy fares do not allow for any advanced seat assignment (your seat assignment will be randomly assigned during check-in) and boards last.

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Sample Travel Date:

• February 20th – 26th, 2021
  • This is a sample date. See below for more available travel dates

Fare Availability:

• Valid for travel from January 2021 – February 2021. Must purchase at least 28 days in advance of departure.

• Note: This fare is valid at the time of posting. If this post is more than two days old, the fare is most likely gone.

How to Search for Availability:

• Use ITA Software Matrix Airfare Search and use the following search criteria:
  • Departing from: DTW
  • Outbound Advanced Routing Code:
    • Textbox 1: DL
    • Textbox 2:
      
      
      • This is instructing ITA to search for the Basic Economy fare. Use those dates on American and you will be presented with the option to upgrade to a regular economy fare.
  • Destination: SJU
  • Return Advanced Routing Code: 
    • Textbox 1: DL
    • Textbox 2: 
  • Click on the “Advanced Routing Codes” link to enable advanced routing code input
  • Select “See calendar of lowest fares”
  • Enter departure date
  • Length of stay: 3-10
    • The maximum search range is 7 days, so enter ranges in this format: 0-7, 3-10, 5-12, etc.

• The ITA search page should look like the following when all values are inputted.

 

• You cannot buy tickets through ITA. To buy tickets, follow our instructions below in the “How to Buy” section.

Fare Class:

• V

Elite Qualifying Dollars:

• $200

Sample Routing:

• DTW – SJU (San Juan) – DTW

Sample Mileage:

• Miles Flown: 3,862 miles or 5.7 cents per mile
• Elite Qualifying Miles: 3,862 miles
• Redeemable Miles: 1,000 miles
  
  

How to Buy:

• Support us by using our Priceline link to book with dates found on ITA Software Matrix Airfare Search.

 

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For more of the latest deals for Detroit, visit our Detroit fares page.

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Fare Deal Alert does not sell travel products or services. We provide you with information about third-party travel suppliers’ offers, and link you to their sites. The information posted by Fare Deal Alert is valid at the time of publication. However, we have no control over the suppliers, and we therefore do not warrant or guarantee that their offers will not change or become unavailable. Nor are we responsible for their products, services or site content. Please see their sites for their most up-to-date offer information and all applicable terms and conditions.