
$268 Cheap United flights from Duluth to San Diego (DLH to SAN)
Find The Best Day To Fly from Duluth to San Diego
Amazing United DLH to SAN Flight Deals
The cheapest flights to San Diego Intl. found within the past 7 days were $491 round trip and $268 one way. Prices and availability subject to change. Additional terms may apply.
SAN From DLH Economy Coach Packages on Similar Airlines



Frequently asked questions
Discover our best United flight from Duluth DLH to San Diego SAN
To find the best deals on flights to Duluth from San Diego with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Duluth DLH to San Diego SAN with United
If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $491 to $548, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way United flights from Duluth DLH to San Diego SAN
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Duluth to San Diego costs from $268. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to San Diego SAN from Duluth DLH with United
To find a cheap United flight from Duluth DLH to San Diego SAN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on United flights from Duluth DLH to San Diego SAN
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as August, or if you book a flight with a stopover.
Find nonstop flights from Duluth DLH to San Diego SAN with United
If you’re keen to be on San Diego soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for United flights from Duluth DLH to San Diego SAN
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to San Diego SAN from Duluth DLH with United on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
ORD | USA | O'Hare Intl. | 227 |
DEN | USA | Denver Intl. | 226 |
IAH | USA | George Bush Intercontinental | 136 |
IAD | USA | Washington Dulles Intl. | 100 |
SFO | USA | San Francisco Intl. | 64 |
LAX | USA | Los Angeles Intl. | 23 |
EWR | USA | Liberty Intl. | 20 |
FRA | DEU | Frankfurt Intl. | 19 |
NRT | JPN | Narita Intl. | 19 |
PEK | CHN | Capital Intl. | 16 |
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Popular United Flight Routes from DLH
Top United Flight Routes from SAN
Top Flights for United originating from DLH
Domestic
- Chicago to Las Vegas (ORD - LAS)
- Los Angeles to Honolulu (LAX - HNL)
- Chicago to Orlando (ORD - MCO)
- Newark Liberty Intl. Airport to Santo Domingo (EWR - SDQ)
- Philadelphia to San Juan (PHL - SJU)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- San Juan to Orlando (SJU - MCO)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Los Angeles to Honolulu (LAX - HNL)
International
- Chicago to Orlando (ORD - MCO)
- Orlando to San Juan (MCO - SJU)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Los Angeles to San Salvador (LAX - SAL)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Newark Liberty Intl. Airport to Santo Domingo (EWR - SDQ)
- Newark Liberty Intl. Airport to Mexico City (EWR - MEX)
- San Juan to Orlando (SJU - MCO)
- Dallas to Las Vegas (DFW - LAS)
- Philadelphia to San Juan (PHL - SJU)