Cheap flights from Maine to San Diego from $100
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to San Diego departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Maine to San Diego
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Diego?
If you are unable to visit San Diego during the month of January, then departing from Maine during the month October is also very affordable. Most momondo users find prices during this month for around $433.
What is the cheapest day to depart on your flight to San Diego?
The cheapest day to depart from Maine to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $472. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $809. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.
What is the cheapest time of day to depart on your flight to San Diego?
The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $476. Flights in the morning are often more expensive with an average ticket price of $543.
How far in advance should I book a flight to San Diego?
You are more likely to see cheaper flights to San Diego from Maine when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $504 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Maine for as low as $229 on momondo.
What is the cheapest airline that flies from Maine to San Diego?
Spirit Airlines, Delta, and United Airlines are the most popular carriers operating from Maine to San Diego
What airlines fly to San Diego?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to San Diego from Maine according to our data. American Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 4 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.
How many flights depart from Maine to San Diego on average per week?
The number of flights available between Maine and San Diego is 64 per week as of April 2025. The most frequent departure day is Wed, with 19% of weekly flights leaving on this day.
How long does it take to fly to San Diego?
On average, it takes 7h 49m to fly from Maine to San Diego if you fly out of Portland (the most popular airport in Maine) and into San Diego (the most popular airport in San Diego). If you’re flying out of Augusta and into San Diego, then the flight time is around 10h 39m.
Cheap Maine to San Diego flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Maine to San Diego
When did momondo last update prices for flights from Maine to San Diego Airport?
Prices for flights from Maine to San Diego Airport refresh daily.
How many operators does momondo search for flights from Maine to San Diego Airport?
There are 10 operators available for flights from Maine to San Diego Airport as of April 2025.
How old do you have to be to fly from Maine to San Diego Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Maine to San Diego
Compare and see reviews for airlines that fly from Maine to San Diego with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $246 | Free Cancellation | Rating 8.0 7,920 reviews | |||
| PriceFrom $328 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $339 | Free Cancellation | Rating 7.4 8,685 reviews | |||
| PriceFrom $348 | Free Cancellation | Rating 8.0 4,287 reviews |
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Maine to San Diego?
It is quick and easy to find Maine to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.
Can I find flights from Maine to San Diego with flexible booking policies on momondo?
Flights from Maine to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Maine to San Diego?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Maine to San Diego.
I’m not ready to book a flight from Maine to San Diego right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Diego from Maine. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.