Cheap Flights from San Francisco to Duluth from CAD 421️ 2024

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Flights from San Francisco to Duluth

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Find San Francisco to Duluth flights starting at CAD 421.

Book one-way or return flights from San Francisco to Duluth from as little as CAD 421. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from San Francisco to Duluth? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from San Francisco to Duluth. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from San Francisco to Duluth

View airlines operating flights from San Francisco to Duluth. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

United Airlines

From CAD 388

Frontier Airlines

From CAD 458

Delta Air Lines

From CAD 463

Alaska Airlines

From CAD 486

American Airlines

From CAD 523

ANA airlines

Find more flights and airlines

Alternative Routes for San Francisco to Duluth Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from San Francisco to Duluth.

Cheapest
SFO
16:35
15h 56m
2 transfer
DLH
10:31
San Francisco International Airport - Duluth International Airport
Tue, May 14United Airlines
CAD 388
SFO
16:35
15h 56m
2 transfer
DLH
10:31
San Francisco International Airport - Duluth International Airport
Tue, May 14United Airlines
CAD 388
Find More Flights

How do I find the cheapest flights?

When are flight tickets from San Francisco (SFO) to Duluth (DLH) the cheapest?
Airlines adjust prices for flights from San Francisco to Duluth based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from San Francisco (SFO) to Duluth (DLH) cost?
According to Trip.com's data, the lowest price is around CAD 877.
How many airports in Duluth (DLH)?
There are 1 airport(s) in Duluth (DLH): Duluth International Airport.

How to find a cheap flight from San Francisco to Duluth

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Francisco to Duluth. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com