Cheap Flights from Eugene (EUG) to San Diego (SANA)

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Flight deals from Eugene Airport to San Diego

Looking for a cheap last-minute deal or the best return flight from Eugene Airport to San Diego? If you want to travel next month, return fares start from £132. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Eugene to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Eugene to San Diego flights are currently cheapest in April.

Direct flights from Eugene to San Diego

Alternative Eugene to San Diego routes

Looking for the cheapest, fastest or easiest route from Eugene to San Diego? You could fly into the following airports instead.

Eugene to San Diego: Flight information

The things to know before you go.
Cheapest flight found£117
Cheapest month to flyMarch
Average flight time2 hrs, 29 mins
Most popular airlineAlaska Airlines
Average flights per week62

Finding cheap flights from Eugene to San Diego: Frequently asked questions

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
The best price we found for a return flight from Eugene to San Diego is £117. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 29 minutes is the average flight time from Eugene to San Diego.
Alaska Airlines, Hawaiian Airlines and Horizon Air fly direct from Eugene to San Diego.
As of January 2026, there are 62 flights per week flying from Eugene to San Diego.
The cheapest month to fly from Eugene to San Diego is usually March.
If you're flying from Eugene Airport, the cheapest airport near San Diego is San Diego International – which is 2.5 miles away from the centre of San Diego. We've found flights into this airport from £117.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Eugene Airport to San Diego on Friday, 27 March 2026.
Yes – the average flight time is 2 hours and 29 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
In January, the average temperature is usually around 13°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
Currently, Southwest Airlines offers the cheapest flight tickets to San Diego.

Travelling from Mahlon Sweet Field Airport (EUG) to San Diego: what you need to know

  • Expect to be travelling for 2 hours 35 minutes. That's the average duration of a direct flight from Mahlon Sweet Field Airport to San Diego.

  • Eugene (the location of Mahlon Sweet Field Airport) and San Diego follow the same timezone — UTC-7.

  • Mahlon Sweet Field Airport (EUG) to San Diego International Airport (SAN) is the most traveled route, with seven weekly flights to choose from. You can fly from EUG to SAN at 11:08 with Alaska Airlines.

  • For a relaxed start to your EUG to San Diego flight, allow plenty of time for things like check-in and baggage drop. Arriving two hours before international departures and an hour before domestic flights is the general rule.

  • If you're travelling during a major holiday or another peak period, give yourself extra time. A good general rule is two hours ahead of domestic flights and up to four hours before international departures. Queues at security and check-in will be longer.

  • You can book a direct Mahlon Sweet Field Airport to San Diego ticket. Start your journey at EUG and end it at San Diego International Airport (SAN).

  • Get on board with Alaska Airlines. This popular airline offers direct flights from Mahlon Sweet Field Airport to San Diego.

  • Central Eugene to EUG is around 8 miles. Depending on traffic conditions, it'll take you about 20 minutes to reach there if you're catching a cab, ride-sharing or driving.

  • 80.31% of flights departing from Mahlon Sweet Field Airport reach their destination as planned. Given its strong on-time performance, you're unlikely to face delays when taking off from EUG.

  • EUG's address is 28801 Douglas Dr.

How to find the cheapest flights from Mahlon Sweet Field Airport (EUG) to San Diego

  • £60 is the lowest price we've found for a one-way Mahlon Sweet Field Airport to San Diego flight. A return plane ticket right now is £117. Depending on the availability and when you book, these fares could change.

  • Book one month before your departure date. Pricing trends suggest that this is the ideal window for finding cheap flights from EUG to San Diego.

  • May is the best month for picking up an incredible deal on Mahlon Sweet Field Airport to San Diego tickets. If you want to travel during a different time of year, the 'Whole month' tool will show you the lowest prices for each month.

  • There's no need to check back constantly to find out if fares have dropped when you set up a Price Alert. We'll update you the moment there's an extra saving on cheap flights from EUG to San Diego.

  • Tailor your flights with filters. Select your preferred departure and arrival times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Mahlon Sweet Field Airport to San Diego.

Airports in San Diego

San Diego International Airport (SAN)

  • The distance from San Diego International Airport (SAN) to central San Diego is roughly 3 miles. It'll take you about 10 minutes to reach the centre driving.

  • When travelling by public transport, expect a journey time of around 20 minutes.

  • If you have a late flight from Mahlon Sweet Field Airport to San Diego, few things beat the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and resting not long after at one of these accommodation options near SAN:

  • Grab a San Diego International Airport rental car and explore San Diego and beyond with your own set of wheels. Thrifty, Dollar and Budget are well-known companies to choose from here.

  • For the lowest price, reserve your ride from San Diego International Airport around two weeks in advance of your flight from EUG to San Diego.

  • The address for SAN is N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • Once your flight from Mahlon Sweet Field Airport to San Diego has touched down, you can make your way to the city centre in about 40 minutes by car. Central San Diego is roughly 35 miles from McClellan-Palomar Airport (CLD).

  • If you're catching public transport, it'll take around 2 hours 15 minutes.

  • You'll find some comfortable places to drop your things at near CLD. Unwind and get cosy after your EUG to San Diego flight at one of these perfectly located options:

  • Budget, Hertz and Avis make collecting a McClellan-Palomar Airport rental car quick and easy. These trusted companies are located in or around the terminal and will have you on your way in a heartbeat.

  • Usually, the sooner you book, the more you save and the better your options. Lock in your ride from CLD as soon as your plans are confirmed.

Best time to go to San Diego

  • Travel to San Diego during peak season if you like a busy atmosphere, but remember that hotel prices may be higher. Alternatively, book flights from Mahlon Sweet Field Airport to San Diego in the low season when prices are cheaper and crowds are smaller.

  • Book a Mahlon Sweet Field Airport to San Diego plane ticket with a departure in August if you're eager to experience the city during its warmest month. Expect temperatures to range from 17ºC (63ºF) to 28ºC (82ºF).

  • February has average temperatures of between 7ºC (45ºF) and 23ºC (73ºF). Look for a cheap ticket from EUG to San Diego around that time if you'd rather travel in cooler conditions.

More about San Diego

  • When it comes to searching for somewhere to rest your head, you'll find the best stays in San Diego right here. Browse these hotels after locking in your flight from Mahlon Sweet Field Airport to San Diego:

  • There are so many things to do and see in this city it can be hard to know where to begin. USS Midway Museum, San Diego Zoo and SeaWorld San Diego are leading attractions which should be on every San Diego itinerary.

Explore more of United States

  • San Diego has loads to offer, but there are so many other parts of United States waiting to be discovered. Around 110 miles north-west of San Diego, a visit to Los Angeles will keep your itinerary packed. Start with leading attractions like Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Around 300 miles east of San Diego, Phoenix is another favourite stop in United States. Experience this destination's highlights firsthand at Desert Botanical Garden, Heard Museum and Papago Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.