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Cheap flights from San Diego to Duluth from $408

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:15 am - 3:54 pmSAN  San Diego-DLH Duluth Intl
7h 39m1 stop Minneapolis St Paul
Delta Logo
12:22 pm - 10:55 pmDLH  Duluth Intl-SAN San Diego
12h 33m2 stops Minneapolis St Paul Seattle/Tacoma Intl
$511Delta
Sat, Feb 13 - Thu, Feb 18
United Airlines Logo
2:19 pm - 11:44 pmSAN  San Diego-DLH Duluth Intl
7h 25m1 stop Chicago O'Hare Intl
United Airlines Logo
3:09 pm - 10:41 pmDLH  Duluth Intl-SAN San Diego
9h 32m1 stop Chicago O'Hare Intl
$518United Airlines
Sat, Feb 13 - Thu, Feb 18
United Airlines Logo
10:30 am - 9:50 pmSAN  San Diego-DLH Duluth Intl
9h 20m1 stop Chicago O'Hare Intl
United Airlines Logo
5:50 am - 11:21 amDLH  Duluth Intl-SAN San Diego
7h 31m1 stop Chicago O'Hare Intl
$518United Airlines
Wed, Jan 20 - Sat, Jan 23
United Airlines Logo
6:45 am - 9:44 pmSAN  San Diego-DLH Duluth Intl
12h 59m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
3:09 pm - 10:41 pmDLH  Duluth Intl-SAN San Diego
9h 32m1 stop Chicago O'Hare Intl
$524United Airlines
Sat, Feb 13 - Thu, Feb 18
United Airlines Logo
10:30 am - 9:50 pmSAN  San Diego-DLH Duluth Intl
9h 20m1 stop Chicago O'Hare Intl
United Airlines Logo
5:50 am - 6:24 pmDLH  Duluth Intl-SAN San Diego
14h 34m2 stops Chicago O'Hare Intl San Francisco
$524United Airlines
Wed, Jan 20 - Sat, Jan 23
United Airlines Logo
10:30 am - 9:50 pmSAN  San Diego-DLH Duluth Intl
9h 20m1 stop Chicago O'Hare Intl
United Airlines Logo
5:50 am - 11:21 amDLH  Duluth Intl-SAN San Diego
7h 31m1 stop Chicago O'Hare Intl
$528United Airlines
Wed, Jan 20 - Sat, Jan 23
United Airlines Logo
8:40 am - 9:50 pmSAN  San Diego-DLH Duluth Intl
11h 10m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
5:50 am - 5:16 pmDLH  Duluth Intl-SAN San Diego
13h 26m2 stops Chicago O'Hare Intl Denver Intl
$529United Airlines
Wed, Jan 20 - Sat, Jan 23
United Airlines Logo
6:45 am - 9:44 pmSAN  San Diego-DLH Duluth Intl
12h 59m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:03 am - 2:58 pmDLH  Duluth Intl-SAN San Diego
10h 55m2 stops Chicago O'Hare Intl Denver Intl
$529United Airlines
Sat, Feb 13 - Thu, Feb 18
Delta Logo
3:40 pm - 10:55 pmSAN  San Diego-DLH Duluth Intl
5h 15m1 stop Minneapolis St Paul
Delta Logo
5:04 am - 12:12 pmDLH  Duluth Intl-SAN San Diego
9h 08m1 stop Minneapolis St Paul
$530Delta
Wed, Nov 25 - Fri, Nov 27
Delta Logo
3:40 pm - 10:55 pmSAN  San Diego-DLH Duluth Intl
5h 15m1 stop Minneapolis St Paul
Delta Logo
5:04 am - 2:29 pmDLH  Duluth Intl-SAN San Diego
11h 25m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$536Delta
Wed, Nov 25 - Fri, Nov 27

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United Airlines flights from San Diego to Duluth

Our best United Airlines deals on San Diego to Duluth flight tickets
United Airlines
Feb 13
SAN2:19 pmSan Diego
7h 25m
1 stop
DLH11:44 pmDuluth Intl
Feb 18
DLH3:09 pmDuluth Intl
9h 32m
1 stop
SAN10:41 pmSan Diego
$518
United Airlines
Feb 13
SAN6:45 amSan Diego
12h 59m
2 stops
DLH9:44 pmDuluth Intl
Feb 18
DLH3:09 pmDuluth Intl
9h 32m
1 stop
SAN10:41 pmSan Diego
$524
United Airlines
Jan 20
SAN10:30 amSan Diego
9h 20m
1 stop
DLH9:50 pmDuluth Intl
Jan 23
DLH5:50 amDuluth Intl
7h 31m
1 stop
SAN11:21 amSan Diego
$528

Delta flights from San Diego to Duluth

Our best Delta deals on San Diego to Duluth flight tickets
Delta
Feb 13
SAN6:15 amSan Diego
7h 39m
1 stop
DLH3:54 pmDuluth Intl
Feb 18
DLH12:22 pmDuluth Intl
12h 33m
2 stops
SAN10:55 pmSan Diego
$511
Delta
Nov 25
SAN3:40 pmSan Diego
5h 15m
1 stop
DLH10:55 pmDuluth Intl
Nov 27
DLH5:04 amDuluth Intl
9h 08m
1 stop
SAN12:12 pmSan Diego
$530
Delta
Nov 25
SAN3:40 pmSan Diego
5h 15m
1 stop
DLH10:55 pmDuluth Intl
Nov 27
DLH5:04 amDuluth Intl
11h 25m
2 stops
SAN2:29 pmSan Diego
$536

momondo Fare Finder

 
Use the filters below to find and compare flights from San Diego to Duluth that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

San DiegoDuluth

SAN San Diego - DLH Duluth Intl

SANDLH

San Diego

Sat 2/13

6:15 am-3:54 pm

1 stop7h 39m

Duluth Intl

Thu 2/18

12:22 pm-10:55 pm

2 stops12h 33m

$511

San DiegoDuluth

SAN San Diego - DLH Duluth Intl

SANDLH

San Diego

Sat 2/13

2:19 pm-11:44 pm

1 stop7h 25m

Duluth Intl

Thu 2/18

3:09 pm-10:41 pm

1 stop9h 32m

$518

San DiegoDuluth

SAN San Diego - DLH Duluth Intl

SANDLH

San Diego

Wed 1/20

10:30 am-9:50 pm

1 stop9h 20m

Duluth Intl

Sat 1/23

5:50 am-11:21 am

1 stop7h 31m

$518

San DiegoDuluth

SAN San Diego - DLH Duluth Intl

SANDLH

San Diego

Sat 2/13

6:45 am-9:44 pm

2 stops12h 59m

Duluth Intl

Thu 2/18

3:09 pm-10:41 pm

1 stop9h 32m

$524

San DiegoDuluth

SAN San Diego - DLH Duluth Intl

SANDLH

San Diego

Wed 1/20

10:30 am-9:50 pm

1 stop9h 20m

Duluth Intl

Sat 1/23

5:50 am-6:24 pm

2 stops14h 34m

$524

San DiegoDuluth

SAN San Diego - DLH Duluth Intl

SANDLH

San Diego

Wed 1/20

10:30 am-9:50 pm

1 stop9h 20m

Duluth Intl

Sat 1/23

5:50 am-11:21 am

1 stop7h 31m

$528

San DiegoDuluth

SAN San Diego - DLH Duluth Intl

SANDLH

San Diego

Wed 1/20

8:40 am-9:50 pm

2 stops11h 10m

Duluth Intl

Sat 1/23

5:50 am-5:16 pm

2 stops13h 26m

$529

San DiegoDuluth

SAN San Diego - DLH Duluth Intl

SANDLH

San Diego

Sat 2/13

6:45 am-9:44 pm

2 stops12h 59m

Duluth Intl

Thu 2/18

6:03 am-2:58 pm

2 stops10h 55m

$529
Quickest round-trip

San DiegoDuluth

SAN San Diego - DLH Duluth Intl

SANDLH

San Diego

Wed 11/25

3:40 pm-10:55 pm

1 stop5h 15m

Duluth Intl

Fri 11/27

5:04 am-12:12 pm

1 stop9h 08m

$530

San DiegoDuluth

SAN San Diego - DLH Duluth Intl

SANDLH

San Diego

Wed 11/25

3:40 pm-10:55 pm

1 stop5h 15m

Duluth Intl

Fri 11/27

5:04 am-2:29 pm

2 stops11h 25m

$536

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Duluth from

How to get the cheapest flight ticket from San Diego to Duluth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Duluth?

The cheapest month to fly to Duluth from San Diego is in April. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Duluth from San Diego during October instead. Flights to Duluth in October, while not as cheap as those in April, still average around $368.

When to book flights from San Diego to Duluth

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Duluth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Duluth (SAN to DLH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Duluth

Best Price Found

$408

Fastest flight time

7h 06m

Direct flights

None
The best one-way flight to Duluth from San Diego in the past 72 hours is $408. The best round-trip flight deal from San Diego to Duluth found on momondo in the last 72 hours is $511.
The fastest flight from San Diego to Duluth takes 7h 06m
There are no direct flights from San Diego to Duluth. There are no popular flight routes from San Diego to Duluth.
Search flight deals

Frequently asked questions about flying from San Diego to Duluth

  • How far is San Diego to Duluth Intl by plane?

    The distance between San Diego and Duluth Intl is about 1634.9 mi. Typically, this will take 7h 06m by plane in normal conditions.

  • When did momondo last update prices for flights from San Diego Airport to Duluth Intl Airport?

    Prices for flights from San Diego Airport to Duluth Intl Airport refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Duluth Intl Airport?

  • How old do you have to be to fly from San Diego Airport to Duluth Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The necessary travel and health documents for your Duluth Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Diego to Duluth?

Best airlines flying from San Diego to Duluth

Compare and see reviews for airlines that fly from San Diego to Duluth with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $343Free CancellationRating
7.8
8,719 reviews
Search Delta flights
United AirlinesPriceFrom $348Free CancellationRating
7.3
10,486 reviews
Search United Airlines flights

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior
Hayward
Cloquet

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Duluth?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Duluth. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Diego to Duluth with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Duluth from San Diego with this policy.

How can momondo help me find flights from San Diego to Duluth?

Once all potential San Diego to Duluth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Diego to Duluth right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Diego to Duluth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Duluth and let you know when they change.

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