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

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

All the information you need to plan the best SAN to DLH flight in 2021: compare San Diego to Duluth flight prices with the expected peak season, weather and rainfall in Duluth.
SAN - DLH
Price
$205 - $574
DLH
Temperature
21.2 - 77 °F
DLH
Precipitation
0.7 - 4.1 inches

Popular in

October

High demand for flights, 37% potential price rise

Cheapest in

August

Best time to find cheap flights, 43% potential price drop

Round-trip from

$205

From San Diego to Duluth

One-way from

$173

One-way flight from San Diego to Duluth

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 San Diego to Duluth?

Users have found that flying from San Diego to Duluth on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

April can be a great time to fly to Duluth from San Diego with a flight ticket averaging about $337. Cheapflights users have found deals in the month of April for as cheap as $176. The most expensive prices can be found in the month of July.

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

It’s optimal to fly from San Diego to Duluth in the afternoon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the morning.

Cheap flights from San Diego to Duluth in July, August 2021

The best prices found for SAN to DLH flights for July, August
10 Aug - 21 Aug
$462pp
SAN
San Diego
Delta
 
1 STOP
DLH
Duluth Intl
DLH
Duluth Intl
Delta
 
1 STOP
SAN
San Diego
10 Aug - 20 Aug
$466pp
SAN
San Diego
Delta
   
2 STOPS
DLH
Duluth Intl
DLH
Duluth Intl
Delta
 
1 STOP
SAN
San Diego
10 Aug - 19 Aug
$471pp
SAN
San Diego
Multiple Airlines
 
1 STOP
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
 
1 STOP
SAN
San Diego

San Diego to Duluth 2021 flight deals

Cheap flights to Duluth from San Diego found for this year
11 Sep - 16 Sep
$376pp
SAN
San Diego
Delta
 
1 STOP
DLH
Duluth Intl
DLH
Duluth Intl
Delta
   
2 STOPS
SAN
San Diego
11 Sep - 16 Sep
$403pp
SAN
San Diego
United Airlines
 
1 STOP
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
 
1 STOP
SAN
San Diego
11 Sep - 16 Sep
$412pp
SAN
San Diego
United Airlines
   
2 STOPS
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
   
2 STOPS
SAN
San Diego

Last minute flights from San Diego to Duluth

Late deals on round-trip flights to Duluth from San Diego, departing today and this week
7 Aug - 19 Aug
$533pp
SAN
San Diego
United Airlines
 
1 STOP
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
 
1 STOP
SAN
San Diego
8 Aug - 11 Aug
$554pp
SAN
San Diego
Delta
   
2 STOPS
DLH
Duluth Intl
DLH
Duluth Intl
Delta
   
2 STOPS
SAN
San Diego
8 Aug - 11 Aug
$569pp
SAN
San Diego
Multiple Airlines
   
2 STOPS
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
 
1 STOP
SAN
San Diego

One-way flights to Duluth from San Diego

The cheapest one-way flights from San Diego to Duluth
7:48 am - 4:29 pm
Delta
1 Stop
6h 41m
SAN - DLH
Delta
$173
Delta
6:15 pm - 6:48 am
United Airlines
1 Stop
10h 33m
SAN - DLH
United Airlines
$207
United
10:15 am - 7:30 pm
Delta
1 Stop
7h 15m
SAN - DLH
Delta
$289
Delta

Related info for your journey

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

Flight FAQs

From San Diego to Duluth

Are flight prices decreasing from San Diego to Duluth 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 San Diego and Duluth 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.

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

Delta, United Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from San Diego to Duluth for under $400 on Cheapflights?

Yes, there are multiple flights from San Diego to Duluth for under $400. The cheapest flight booked recently is on Delta for just $376, but on average you can expect to pay $466.

Are there nonstop flights from San Diego to Duluth for under $400 on Cheapflights?

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

Are there last-minute flights available from San Diego to Duluth for under $600?

There are currently 20+ open flights from San Diego to Duluth within the next 7 days for less than $600.

Does it rain more in San Diego or Duluth?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in San Diego is typically less than Duluth. We can gather that this will continue over the next 1 days.

Is San Diego weather warmer or cooler than Duluth?

We forecast the temperature to be around the 81 °F's in August, on average. The temperature in Duluth is generally colder than in San Diego. Book flights in a timely manner in correlation to your departure date.

How long is the flight from San Diego to Duluth?

For as low as $533, United Airlines can have you in Duluth from San Diego in 6h 32m. Both multi-stop and nonstop flights can be found to your destination and back.

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

According to our current data, Delta ($376), and United Airlines ($403) offers the cheapest pricing from San Diego to Duluth.

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

$173 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines, with prices from $180.

COVID Restrictions

View COVID Travel Restrictions for Duluth, MN

Do I need a COVID test to fly to Duluth from San Diego?

Information is based on travel restrictions for travel to Duluth Intl within the United States

Most visitors from San Diego need to provide a negative COVID-19 test result and/or quarantine to enter Duluth Intl.

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Duluth Intl.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Duluth Intl.

Do I need a test to fly back to San Diego from Duluth?

Returning to San Diego from Duluth Intl

COVID-19 testing requirements
Visitors from Duluth Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.

Quarantine requirements
Visitors from Duluth Intl are not required to quarantine after entering San Diego.

Hide COVID Travel Restrictions for Duluth, MN

Alternative routes for San Diego to Duluth

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

Destination information for Duluth

Things to know before you go - useful duration and weather info for your trip from San Diego to Duluth.
Average temperature for July in Duluth
77.0 °F
Avg rainfall for July in Duluth
4.0 ″

Airports servicing San Diego

Airports servicing Duluth

Top 3 airlines flying from San Diego to Duluth

The chart below displays the airlines Cheapflights users traveling from San Diego to Duluth 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
United Airlines
$180 $384 No cancel fee 69%
American Airlines
$266 $430 No cancel fee 71%
Delta
$244 $461 No cancel fee N/A
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