United – $264: San Diego – Portland, Maine (and vice versa). Roundtrip, including all Taxes

This view while eating an amazing lobster roll — Yes.

Portland, Maine – Photo: Garden State Hiker, used under Creative Commons License (By 2.0)

Sample Travel Date:

• May 5th – 10th

Fare Availability:

• Valid for travel from May to June, 2014. Must purchase at least 14 days in advance of departure.

How to Search for Availability:

• Use ITA Software Matrix Airfare Search and use the following search criteria:

• Departing from: SAN
• Outbound Advanced Routing Code: ua+
• Destination:  PWM
• Return Advanced Routing Code: ua+
• (Click on Advanced Routing Codes link to enable advanced routing code input)
• Select “See calendar of lowest fares”
• Length of stay: “0-7″. The maximum range is 7 days, so enter ranges like so: 0-7, 5-12, 7-14, etc.

Sample Routing:

• SAN – EWR (Newark) – PWM (Portland) – EWR – SAN

Sample Mileage:

• 5,404 miles or 4.9 cents per mile.

Get Tickets:

• Book on Orbitz using dates found on ITA Software Matrix Airfare Search. Make sure “Additional search options” is selected then check “Narrow the search to my preferred airlines” and select “United Airlines”.

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

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