Cheap Flights from San Diego to Maine from $473 Return

Flight deals from San Diego to Maine

Looking for cheap tickets from San Diego to Maine, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Portland.$337 per passenger.Departing Mon, 29 Dec.One-way flight with United.Outbound indirect flight with United, departs from San Diego International on Mon, 29 Dec, arriving in Portland.Price includes taxes and charges.From $337, select.

Bangor.$449 per passenger.Departing Wed, 31 Dec.One-way flight with United.Outbound indirect flight with United, departs from San Diego International on Wed, 31 Dec, arriving in Bangor.Price includes taxes and charges.From $449, select.

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Flying from San Diego to Maine

Arm yourself with these facts on the fly.

Cheapest flight found	$337
Cheapest month to fly	December
Cheapest airport to fly from	San Diego International

How to find cheap flights from San Diego to Maine

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from San Diego to Maine. Other savvy travellers recently found return flights from $473 and one-way tickets from $337 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from San Diego International into Bangor

At the moment, the lowest priced flight tickets to Maine are from San Diego International Airport to Bangor Airport.

Fly in February

We crunched the flight calendar and found the cheapest time to fly from San Diego to Maine is currently February.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from San Diego to anywhere you choose in Maine.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from San Diego to Maine go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Maine to Maine flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average San Diego to Maine flight price?

We looked at all of the upcoming return flights from San Diego to Maine we could find over the next 12 months. It looks like $473 is the best price. This is good, compared to the average Maine ticket price of $615.

What is the cheapest month to fly from San Diego to Maine?

The cheapest month to fly from San Diego to Portland Airport is currently December. The cheapest month to fly from San Diego to Bangor Airport is usually February

Which upcoming date is cheapest to fly from San Diego to Maine on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Maine on Wednesday, 18 February 2026.