In terms of precipitation, rainfall in Duluth ranges from 0.6 - 3.6 inches per month. August is typically the wettest month, when rainfall can reach 3.6 in. February is typically the driest time to visit Duluth when rainfall is around 0.6 in.

If weather is an important factor for your trip to Duluth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

What is the cheapest month to fly from Oakland, California to Duluth?

Flights from Oakland, California to Duluth lean towards being more expensive in February. Prices are generally better when you fly from Oakland, California to Duluth in April, with the cheapest ticket starting at $246.

What is the cheapest time of day to fly from OAK to DLH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oakland, California to Duluth as you normally would.

Can I find deals for flights from Oakland to Duluth that include hotel bookings?

Yes. In addition to deals on Oakland to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Oakland to Duluth?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to Duluth.

Can I find deals for business class flights from Oakland to Duluth?

Yes. Cheapflights offers flight deals from Oakland to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$470+ Flights from Oakland, CA to Duluth

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Cheap flight deals from Oakland to Duluth

Round-trip from	$1,509 (Delta)
One-way from	$470 (Delta)
Popular in	February
Cheapest in	April
Average price	$343

From Oakland to Duluth Intl

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One-way flight from Oakland to Duluth Intl

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Highest demand for flights based on searches. 18% potential increase in price ($102 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Oakland to Duluth

Cheapest flights from Oakland to Duluth
Explore the most affordable flight options available from Oakland to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Wed 8/136:00 amOAK - DLH

2 stops11h 20mDelta

Sun 8/175:10 amDLH - OAK

2 stops8h 45mDelta

Deal found 7/29

$1,509

Best flights from Oakland to Duluth
Discover carefully curated flight deals from Oakland to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Wed 8/136:00 amOAK - DLH

2 stops11h 20mDelta

Sun 8/175:10 amDLH - OAK

2 stops8h 45mDelta

Deal found 7/29

$1,509

Last-minute flights from Oakland to Duluth
Discover last-minute flight deals from Oakland to Duluth. Data last updated July 29, 2025 and is based on user searches.

Wed 8/136:00 amOAK - DLH

2 stops11h 20mDelta

Sun 8/175:10 amDLH - OAK

2 stops8h 45mDelta

Deal found 7/29

$1,509

One-way flights from Oakland to Duluth
Search for one-way flight options from Oakland to Duluth. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Fri 10/36:00 amOAK - DLH

2 stops11h 13mDelta

Deal found 7/28

$470

Fly from

Fly to

Route

Depart

Return

Price

OaklandDuluth

OAK - DLH

OAKDLH

Oakland

Wed 8/13

6:00 am-7:20 pm

2 stops11h 20m

Duluth Intl

Sun 8/17

5:10 am-11:55 am

2 stops8h 45m

$1,509

OaklandDuluth

OAK - DLH

OAKDLH

Oakland

Fri 10/3

6:00 am-7:13 pm

2 stops11h 13m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Oakland to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Oakland with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oakland to Duluth

What is the cheapest month to book a flight from Oakland, California to Duluth?

Currently, January is the cheapest month in which you can book a flight from Oakland, California to Duluth (average of $336). Flying from Oakland, California to Duluth in June is currently the most expensive (average of $476). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Duluth

Get a feel of what it's like to fly with Delta from Oakland to Duluth by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta

8.0

Very good

7,977 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Can I find deals for flights from Oakland to Duluth that include hotel bookings?
Yes. In addition to deals on Oakland to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oakland to Duluth?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to Duluth.
Can I find deals for business class flights from Oakland to Duluth?
Yes. Cheapflights offers flight deals from Oakland to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Oakland, California to Duluth?
Currently, January is the cheapest month in which you can book a flight from Oakland, California to Duluth (average of $336). Flying from Oakland, California to Duluth in June is currently the most expensive (average of $476). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Two Harbors

Superior

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$470+ Cheap flights from Oakland, CA to Duluth (OAK - DLH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oakland to Duluth with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from Oakland to Duluth

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from Oakland to Duluth

Cheapest flights from Oakland to DuluthExplore the most affordable flight options available from Oakland to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Oakland to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Oakland to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Oakland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Oakland to Duluth

What is the cheapest month to book a flight from Oakland, California to Duluth?

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Duluth. Reviews last updated July 29, 2025.

Get a feel of what it's like to fly with Delta from Oakland to Duluth by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Oakland to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Oakland to Duluth that include hotel bookings?

How can I find direct flights from Oakland to Duluth?

Can I find deals for business class flights from Oakland to Duluth?

What is the cheapest month to book a flight from Oakland, California to Duluth?

Traveling to a place near Duluth?

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Cheapest flights from Oakland to Duluth
Explore the most affordable flight options available from Oakland to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.