$357 Cheap Delta flights from San Diego to Duluth (SAN to DLH)

It’s prudent to know about any travel advice reports and quarantine requirements in effect in your destination city. Make sure you go to our Covid-19 Travel Advisor for up-to-date info on booking a flight to Duluth Intl. Airport (DLH) from San Diego Airport.

Once you’re issued with the boarding pass for your Delta Air Lines flight from SAN to DLH, you should be able to see which terminals you’ll be jetting in and out of. Your carrier will have the answers if those details are missing from your ticket.

Delta Air Lines doesn’t fly direct between San Diego Intl. Airport (SAN) and Duluth Intl. Airport, so plan to make a stopover. If you’ve got enough time between flights, check out the airport shops while waiting for your connection.

Watch a movie or two, listen to some music or just recline your seat and forget your worries. Whatever interests you, find a way to pass the 4 hours and 44 minutes that it takes to fly from SAN to DLH with Delta Air Lines.

You’ll have a great deal of options if you want to fly with Delta Air Lines from SAN to DLH. Currently, it has at least 3 flights per day on this route.

For more info about changing your flight to Duluth Intl. Airport, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.