Cheap Flights from Bellingham to San Diego

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Flight deals from Bellingham to San Diego

Looking for a cheap last-minute deal or the best return flight from Bellingham to San Diego? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Bellingham to San Diego

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

Alternative Bellingham to San Diego routes

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

Bellingham to San Diego: Flight information

The things to know before you go.
Cheapest flight foundRs27,123
Cheapest month to flyMarch

Finding cheap flights from Bellingham 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 Bellingham to San Diego is Rs61,969. 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.
Currently, there are no airlines that fly direct from Bellingham to San Diego. But we found flights with one or more stops from Rs62,001.
As of February 2026, there are no flights flying from Bellingham to San Diego.
The cheapest month to fly from Bellingham to San Diego is usually March.
If you're flying from Bellingham Airport, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from Rs61,969.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bellingham Airport to San Diego on Sunday, 8 March 2026.
No airlines currently offer direct flights between Bellingham Airport and San Diego. Most routes have one or more stops.
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 February, 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, Allegiant Air offers the cheapest flight tickets to San Diego.

Flying from Bellingham International Airport (BLI) to San Diego: what you need to know

  • Approximately 3 hours is how long you can expect to be travelling on a direct flight from Bellingham International Airport to San Diego.

  • Bellingham (the location of Bellingham International Airport) and San Diego share the same timezone — UTC-7.

  • For a relaxed start to your BLI to San Diego flight, leave plenty of time to check in and find your gate. Arriving two hours before international departures and one hour before domestic flights is the standard rule.

  • Delays at security and check-in are more likely if you're travelling during high season, so give yourself some extra breathing room. A good rule of thumb for peak periods? Get there up to four hours early for international flights and at least two hours for domestic departures.

  • You can book a direct Bellingham International Airport to San Diego ticket. Start your journey at BLI and end it at San Diego International Airport (SAN).

  • Book your ticket with Allegiant Air. This airline operates direct flights from Bellingham International Airport to San Diego.

  • Travelling from central Bellingham to BLI takes about 25 minutes on public transport. If you ride-share, drive or take a cab, you'll cover the 6 kilometres in 15 minutes or so, depending on traffic conditions.

  • Booked an early flight from Bellingham International Airport to San Diego? Avoid the hassle of rushing to the terminal (and catch some extra z's) by choosing one of these stays near BLI:

  • Bellingham International Airport gets high marks for its on-time performance. 84.1% of flights that take off from BLI arrive at their destination on time.

  • You'll find BLI at 4255 Mitchell Way.

How to find the cheapest flights from Bellingham International Airport (BLI) to San Diego

  • Rs27,123 is currently the lowest price for a one-way Bellingham International Airport to San Diego flight. Return flight tickets start from Rs62,001. These prices may change based on availability.

  • To secure cheap flights from BLI to San Diego, reserve your journey two months ahead of your departure date.

  • Schedule your trip for June. That's the best month for landing an awesome deal on Bellingham International Airport to San Diego tickets. If you have flexibility with your dates, use the 'Whole month' tool to access the cheapest price across every month.

  • There's no need to keep looking every day to see if fares have dropped when you set up a Price Alert. We'll update you when there's an updated deal for cheap flights from BLI to San Diego.

  • Tailor your flights with filters. Choose your ideal arrival and departure times, airlines and total journey duration. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Bellingham International Airport to San Diego.

Airports in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) is around 5 kilometres from the centre of San Diego. If you're grabbing a cab or a ride-share, the drive will take roughly 10 minutes.

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

  • Look into staying at a hotel close to SAN if you have a late flight from Bellingham International Airport to San Diego. Check in to one of these accommodation options and avoid the hassle of a long transfer:

  • Go wherever you want, whenever you want with a San Diego International Airport rental car. Pick up a set of wheels from Thrifty, Dollar or Budget and experience more of San Diego and beyond.

  • Get the best deal by booking your ride from San Diego International Airport around two weeks before your flight from BLI to San Diego.

  • SAN is located at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • Central San Diego is around 56 kilometres from McClellan-Palomar Airport (CLD). Once your flight from Bellingham International Airport to San Diego has touched down and you've made your way to arrivals, the drive should be around 40 minutes.

  • If you travel by public transport, the ride to the centre takes 2 hours 15 minutes or so.

  • There are some comfortable places to park your luggage (and yourself) near CLD. Settle in and get cosy after your BLI to San Diego flight at one of these well-located options:

  • Budget, Hertz and Avis make collecting a McClellan-Palomar Airport rental car quick and easy. These companies are located in or around the terminal and will have you behind the wheel before you know it.

  • Typically, the earlier you book, the better the prices and selection of vehicles. Secure your ride from CLD the moment you know your dates.

Best time to go to San Diego

  • Before securing your flights from Bellingham International Airport to San Diego, consider which time of year is best for you. High season in San Diego offers a bustling atmosphere and plenty of things to do, while the off-season means you'll get cheaper hotel deals and fewer crowds.

  • When booking your Bellingham International Airport to San Diego flight ticket, think about what kind of weather works for you. August is the warmest month in San Diego, with temperatures ranging from 17ºC to 28ºC.

  • February sees average temperatures of between 7ºC and 23ºC. Search for a cheap ticket from BLI to San Diego around that time if you want to travel in cooler conditions.

More about San Diego

  • After booking your flight from Bellingham International Airport to San Diego, find a hotel that offers both comfort and a great location. Make one of these accommodation options your base for exploring San Diego:

  • All great holidays should include some sightseeing. USS Midway Museum, San Diego Zoo and SeaWorld San Diego are attractions you won't want to skip in San Diego.

Explore more of United States

  • Los Angeles is just one of the many places in United States waiting to be explored once you've seen the sights of San Diego. Around 177 kilometres away to the north-west, top sights here include Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Around 483 kilometres east of San Diego, Phoenix is another essential stop in United States. No visit is complete without checking out Desert Botanical Garden, Heard Museum and Papago Park.

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