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291 € Cheap Flights from Honolulu International to San Diego

Compare Honolulu International to San Diego flight deals

Find the cheapest month or even day of the year to fly to San Diego

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Flight deals from Honolulu International to San Diego

Looking for a cheap last-minute deal or the best return flight from Honolulu International Airport to San Diego? If you want to travel next month, return fares start from 291 €. Find the lowest prices on one-way and return tickets right here.
San Diego.291 € per passenger.Departing Thu, 3 Sep, returning Tue, 8 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Honolulu International on Thu, 3 Sep, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Tue, 8 Sep, arriving in Honolulu International.Price includes taxes and charges.From 291 €, select.
San Diego.300 € per passenger.Departing Fri, 6 Nov, returning Sun, 8 Nov.Return flight with United.Outbound indirect flight with United, departs from Honolulu International on Fri, 6 Nov, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Sun, 8 Nov, arriving in Honolulu International.Price includes taxes and charges.From 300 €, select.
San Diego.300 € per passenger.Departing Fri, 30 Oct, returning Sun, 1 Nov.Return flight with United.Outbound indirect flight with United, departs from Honolulu International on Fri, 30 Oct, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Sun, 1 Nov, arriving in Honolulu International.Price includes taxes and charges.From 300 €, select.
San Diego.300 € per passenger.Departing Wed, 21 Oct, returning Tue, 27 Oct.Return flight with United.Outbound indirect flight with United, departs from Honolulu International on Wed, 21 Oct, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Tue, 27 Oct, arriving in Honolulu International.Price includes taxes and charges.From 300 €, select.
San Diego.309 € per passenger.Departing Tue, 24 Nov, returning Wed, 2 Dec.Return flight with United.Outbound indirect flight with United, departs from Honolulu International on Tue, 24 Nov, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Wed, 2 Dec, arriving in Honolulu International.Price includes taxes and charges.From 309 €, select.
San Diego.309 € per passenger.Departing Wed, 30 Sep, returning Mon, 5 Oct.Return flight with United.Outbound indirect flight with United, departs from Honolulu International on Wed, 30 Sep, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Mon, 5 Oct, arriving in Honolulu International.Price includes taxes and charges.From 309 €, select.
San Diego.318 € per passenger.Departing Thu, 26 Nov, returning Mon, 30 Nov.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Honolulu International on Thu, 26 Nov, arriving in San Diego International.Inbound direct flight with Southwest Airlines departs from San Diego International on Mon, 30 Nov, arriving in Honolulu International.Price includes taxes and charges.From 318 €, select.
San Diego.327 € per passenger.Departing Tue, 24 Nov, returning Wed, 2 Dec.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Honolulu International on Tue, 24 Nov, arriving in San Diego International.Inbound direct flight with Southwest Airlines departs from San Diego International on Wed, 2 Dec, arriving in Honolulu International.Price includes taxes and charges.From 327 €, select.
San Diego.329 € per passenger.Departing Thu, 3 Sep, returning Tue, 8 Sep.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Honolulu International on Thu, 3 Sep, arriving in San Diego International.Inbound direct flight with Southwest Airlines departs from San Diego International on Tue, 8 Sep, arriving in Honolulu International.Price includes taxes and charges.From 329 €, select.
San Diego.334 € per passenger.Departing Thu, 20 Aug, returning Sun, 30 Aug.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Honolulu International on Thu, 20 Aug, arriving in San Diego International.Inbound indirect flight with Southwest Airlines, departs from San Diego International on Sun, 30 Aug, arriving in Honolulu International.Price includes taxes and charges.From 334 €, select.
San Diego.363 € per passenger.Departing Tue, 13 Oct, returning Tue, 20 Oct.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Honolulu International on Tue, 13 Oct, arriving in San Diego International.Inbound direct flight with Southwest Airlines departs from San Diego International on Tue, 20 Oct, arriving in Honolulu International.Price includes taxes and charges.From 363 €, select.
San Diego.363 € per passenger.Departing Fri, 4 Dec, returning Sun, 6 Dec.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Honolulu International on Fri, 4 Dec, arriving in San Diego International.Inbound direct flight with Southwest Airlines departs from San Diego International on Sun, 6 Dec, arriving in Honolulu International.Price includes taxes and charges.From 363 €, select.
San Diego.363 € per passenger.Departing Fri, 30 Oct, returning Sun, 1 Nov.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Honolulu International on Fri, 30 Oct, arriving in San Diego International.Inbound direct flight with Southwest Airlines departs from San Diego International on Sun, 1 Nov, arriving in Honolulu International.Price includes taxes and charges.From 363 €, select.
San Diego.367 € per passenger.Departing Thu, 24 Dec, returning Sat, 9 Jan.Return flight with United.Outbound indirect flight with United, departs from Honolulu International on Thu, 24 Dec, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Sat, 9 Jan, arriving in Honolulu International.Price includes taxes and charges.From 367 €, select.
San Diego.380 € per passenger.Departing Fri, 5 Feb, returning Sun, 14 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Honolulu International on Fri, 5 Feb, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Sun, 14 Feb, arriving in Honolulu International.Price includes taxes and charges.From 380 €, select.
San Diego.380 € per passenger.Departing Thu, 27 Aug, returning Wed, 2 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Honolulu International on Thu, 27 Aug, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Wed, 2 Sep, arriving in Honolulu International.Price includes taxes and charges.From 380 €, select.

Find the cheapest month to fly from Honolulu International to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Honolulu International to San Diego flights are currently cheapest in September.
Aug
from 334 €
Sep
from 291 €
Oct
from 300 €
Nov
from 300 €
Dec
from 363 €
Jan
from 628 €
Feb
from 380 €
Mar
from 421 €
Apr
Find prices
May
from 469 €
Jun
from 469 €
Jul
Find prices

Direct flights from Honolulu International to San Diego

Alternative Honolulu International to San Diego routes

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

San Diego International

4km from central San Diego
ClosestCheapest
from 291 €
Search flights

McClellan-Palomar

48km from central San Diego
from 789 €
Search flights

Honolulu to San Diego: Flight information

The things to know before you go.
Cheapest flight found291 €
Cheapest month to flySeptember
Average flight time5 hrs, 32 mins
Most popular airlineSouthwest Airlines
Average flights per week71

Finding cheap flights from Honolulu International 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 Honolulu International to San Diego is 291 €. 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.
5 hours and 32 minutes is the average flight time from Honolulu International to San Diego.
Southwest Airlines, Alaska Airlines and Qantas fly direct from Honolulu International to San Diego.
As of August 2026, there are 71 flights per week flying from Honolulu International to San Diego.
The cheapest month to fly from Honolulu International to San Diego is usually September.
If you're flying from Honolulu International 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 291 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Honolulu International Airport to San Diego on Thursday, 3 September 2026.
Yes – the average flight time is 5 hours and 32 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 August, the average temperature is usually around 23°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, Delta and Southwest Airlines offer the cheapest flight tickets to San Diego.

Flying from Honolulu International Airport (HNL) to San Diego: what you need to know

  • Around 6 hours 10 minutes is how long you can expect to be in the air on a direct flight from Honolulu International Airport to San Diego.

  • The timezone in San Diego is UTC-8. The city is two hours ahead of Honolulu, where Honolulu International Airport is located.

  • With 39 weekly flights between the two airports, Honolulu International Airport (HNL) to San Diego International Airport (SAN) is the busiest route. Hawaiian Airlines operates the earliest flight at 07:45. If you're eager to get more out of your day before flying, the latest departure from HNL to SAN is with Hawaiian Airlines at 23:40.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your HNL to San Diego flight.

  • You can expect bigger queues in popular months such as July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a good idea.

  • Start your journey at HNL and fly straight to San Diego International Airport (SAN). That will be your arrival point when searching for Honolulu International Airport to San Diego tickets.

  • You can choose from a variety of carriers that offer direct flights from Honolulu International Airport to San Diego, such as:

  • Located around 6 kilometres from the centre of Honolulu, HNL can be reached in about 20 minutes by car. The journey on public transport takes roughly 45 minutes.

  • Want a leisurely start to your journey? Stay near HNL. Whether you're boarding an early flight from Honolulu International Airport to San Diego or just don't want to be rushed, these hotels are worth a look:

  • Honolulu International Airport maintains a solid on-time record, making delays less likely. Departures from HNL land at their destination as scheduled 82% of the time.

  • You'll find HNL at 300 Rodgers Blvd., #12.

How to find the cheapest flights from Honolulu International Airport (HNL) to San Diego

  • 136 € is currently the best price for a one-way Honolulu International Airport to San Diego flight. Return plane tickets start from 291 €. These fares may change based on availability and demand.

  • Booking in advance is often the key to scoring a cheap flight from HNL to San Diego. Prices tend to rise as demand increases, so the closer your departure date, the more you'll likely pay.

  • If you're flexible with your trip dates, try using the 'Whole month' search tool. It'll show you the cheapest price across each month when looking for your Honolulu International Airport to San Diego ticket.

  • Save time looking for cheap flights from HNL to San Diego by setting up a Price Alert. You'll get an email or notification on the app when a new discounted fare appears.

  • Save money on your flight from Honolulu International Airport to San Diego with the help of our filters. Select your ideal times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

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 opting for a ride-share or a taxi, the drive will take roughly 15 minutes.

  • When travelling by public transport, expect a journey time of about 25 minutes.

  • Consider booking a hotel close to SAN if you have a late flight from Honolulu International Airport to San Diego. Settle into one of these accommodation options and avoid the hassle of a long transfer:

  • Reserving your vehicle from San Diego International Airport about two weeks before your flight from HNL to San Diego can help you lock in the best possible rate.

  • SAN is located at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • If you're staying in central San Diego (or just want to start sightseeing straight away), the city is around 48 kilometres from McClellan-Palomar Airport (CLD). Look for any information desks to help direct you after disembarking your flight from Honolulu International Airport to San Diego.

  • Following your HNL to San Diego flight, unwind at a hotel close to CLD. These are some comfortable options that'll help you sink into relaxation mode:

  • Get the vehicle you actually want, not just what's left, by securing your ride from CLD before your arrival. You can also avoid paying more than you need to, especially when the airport is busy.

Best time to go to San Diego

  • It's time to pick your travel dates for your flight from Honolulu International Airport to San Diego. July is the most popular month to visit San Diego. If you like a more relaxed vibe, go in December.

  • Lock in a Honolulu International Airport to San Diego plane ticket with a departure in August if you're eager to visit the city during its warmest month. You can expect temperatures to range from 16ºC (61ºF) to 27ºC (81ºF).

  • If you'd rather travel in cooler conditions, search for a cheap ticket from HNL to San Diego in February when temperatures average between 8ºC (46ºF) and 22ºC (72ºF).

More about San Diego

  • Once you've booked your flight from Honolulu 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 adventures should include a little sightseeing. San Diego Balboa Park, San Diego Zoo and USS Midway Museum are must-do's during your San Diego adventure.

Explore more of the United States

  • San Diego has plenty going for it, but there are so many other parts of the United States just waiting to be explored. Around 177 kilometres northwest of San Diego, a trip to Los Angeles will keep you on the go. Start with leading sights like Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.

  • Phoenix is another well-known destination in the United States and is around 483 kilometres east of San Diego. No trip is complete without a visit to Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.

More travel options

Plan the rest of your trip from Honolulu to San Diego

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.