Cheap flights from Duluth to San Diego (DLH - SAN)

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The best prices from Duluth to San Diego are usually found in August or June, booked 24 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

How to find the cheapest flight from
Duluth (DLH) to San Diego (SAN)

All the information you need to plan the best DLH to SAN flight in 2021: compare Duluth to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
DLH - SAN
Price
$103 - $523
SAN
Temperature
66.2 - 80.6 °F
SAN
Rainfall
0 - 2.8 inches

Popular in

December

High demand for flights, 38% potential price rise

Cheapest in

August

Best time to find cheap flights, 68% potential price drop

Average price

$410

Average for round-trip flights in May 2021

Round-trip from

$103

From Duluth to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Duluth to San Diego?

Flights from Duluth to San Diego are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Diego.

How far in advance should I book a flight from Duluth to San Diego?

To save up to 27% on this flight, we recommend booking at least 17 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Duluth to San Diego from $73 1-2 weeks out and tickets from $98 for flights departing within the next 72 hours.

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

July is one of the best times of the year to fly to San Diego from Duluth. Prices for July average $80 per person but you can even find prices for as low as $44. The most expensive prices can be found in the month of December. Opting for a July flight can save you 33% on your journey compared to booking in July

When is the cheapest time to fly from Duluth to San Diego (DLH - SAN)?

When flying from Duluth to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 4% versus a flight at noon.

Cheap flights from Duluth to San Diego in May, June 2021

The best prices found for DLH to SAN flights for May, June
29 Jun - 7 Jul
$305pp
DLH
Duluth Intl
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
United Airlines
 
1 STOP
DLH
Duluth Intl
19 May - 23 May
$311pp
DLH
Duluth Intl
Delta
 
1 STOP
SAN
San Diego
SAN
San Diego
Delta
   
2 STOPS
DLH
Duluth Intl
19 May - 23 May
$315pp
DLH
Duluth Intl
Delta
   
2 STOPS
SAN
San Diego
SAN
San Diego
Delta
   
2 STOPS
DLH
Duluth Intl

Duluth to San Diego 2021 flight deals

Cheap flights to San Diego from Duluth found for this year
26 Oct - 30 Oct
$252pp
DLH
Duluth Intl
Delta
 
1 STOP
SAN
San Diego
SAN
San Diego
Delta
 
1 STOP
DLH
Duluth Intl
26 Oct - 30 Oct
$256pp
DLH
Duluth Intl
Delta
 
1 STOP
SAN
San Diego
SAN
San Diego
Delta
   
2 STOPS
DLH
Duluth Intl
26 Oct - 30 Oct
$260pp
DLH
Duluth Intl
Delta
   
2 STOPS
SAN
San Diego
SAN
San Diego
Delta
   
2 STOPS
DLH
Duluth Intl

One-way flights to San Diego from Duluth

The cheapest one-way flights from Duluth to San Diego
9:45 am - 1:22 pm
Sun Country Air
1 Stop
29h 37m
DLH - SAN
Sun Country Air
$166
Travelgenio
11:15 am - 5:47 pm
United Airlines
1 Stop
8h 32m
DLH - SAN
United Airlines
$238
United
10:54 am - 7:27 pm
Delta
2 Stops
10h 33m
DLH - SAN
Delta
$333
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Duluth</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Duluth to San Diego

Are flight prices decreasing from Duluth to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Duluth and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Duluth Intl to San Diego to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Duluth Intl to San Diego. Policies will vary by airline.

Which airlines flying from Duluth Intl to San Diego have flexible cancellations due to COVID-19?

Some of our airline partners flying from Duluth Intl to San Diego have new flexible policies in place due to COVID-19. Delta, United Airlines, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

Can I find flights from Duluth to San Diego for under $300 on Cheapflights?

Yes, there are multiple flights from Duluth to San Diego for under $300. The cheapest flight booked recently is on Delta for just $252, but on average you can expect to pay $308.

Are there nonstop flights from Duluth to San Diego for under $300 on Cheapflights?

There are no nonstop flights from Duluth to San Diego, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Duluth or San Diego?

Expected rainfall in Duluth is less than in San Diego. You can expect this to be the case over the next 17 days.

Is Duluth weather warmer or cooler than San Diego?

With an average temperature of 81 °F, peak weather can be found in August. As a traveler, expect to see changes in flight prices during that period. The temperatures in San Diego are hotter than in Duluth.

How long is the flight from Duluth to San Diego?

Departing from Duluth to San Diego will take you 6h 32m.

What are the cheapest airlines flying from Duluth to San Diego round-trip?

Flying on Delta is currently your cheapest option to San Diego, with prices starting at $252. Another option worth looking into is United Airlines, starting at $340 round trip. Delta is currently priced 22% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Duluth to San Diego one-way?

For one-way options, check prices for Sun Country Air. According to our data, you can fly for as low as $166. Users have also found prices from $182 and $227 on Sun Country Air and Delta, respectively.

Alternative routes for Duluth to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Duluth to San Diego.
Average temperature for May in San Diego
71.6 °F
Avg rainfall for May in San Diego
0.2 ″

Airports servicing Duluth

Airports servicing San Diego

Top 3 airlines flying from Duluth to San Diego

The chart below displays the airlines Cheapflights users traveling from Duluth to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$154 $270 No cancel fee 71%
United Airlines
$170 $343 No cancel fee 69%
Delta
$179 $420 No cancel fee N/A
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