
Book Cheap United flight from Billund (BLL) to San Diego (SAN)
Find The Best Day to Book a Cheap United Flights From Billund to San Diego
Grab a great United flight from BLL to SAN
To find a great deal on United flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying United Billund to San Diego gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with United between Billund and San Diego
United has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Billund to San Diego with United are .
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your United flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
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 |
Travelers ❤️ these 🏨 after their flight to San Diego

Sheraton San Diego Resort
Great rooms and staff
Reviewed on Mar 12, 2026

The DEXTRO Little Italy, BW Premier Collection
Hotel was just ok. Nothing really to brag about.
Reviewed on Mar 14, 2026

Wyndham San Diego Bayside
Great location right in the heart of San Diego! Beautiful views. The front desk staff was very friendly and helpful.
Reviewed on Mar 14, 2026
Want more than a(n) United Flight from Billund to San Diego?
Explore More Ways to Travel with Travelocity
- Air Canada Québec (YQB) to San Diego (SAN) flights
- Alaska Airlines San José del Cabo (SJD) to San Diego (SAN) flights
- Alaska Airlines Nashville (BNA) to San Diego (SAN) flights
- Alaska Airlines Washington (DCA) to San Diego (SAN) flights
- Alaska Airlines Seattle (SEA) to San Diego (SAN) flights
- American Airlines Baltimore (BWI) to San Diego (SAN) flights
- American Airlines Detroit (DTW) to San Diego (SAN) flights
- American Airlines El Paso (ELP) to San Diego (SAN) flights
- American Airlines Harrisburg (MDT) to San Diego (SAN) flights
- American Airlines Chicago (ORD) to San Diego (SAN) flights
- American Airlines Washington (DCA) to San Diego (SAN) flights
- American Airlines Sioux Falls (FSD) to San Diego (SAN) flights
- British Airways London (LHR) to San Diego (SAN) flights
- Delta Abbotsford (YXX) to San Diego (SAN) flights
- Delta Calgary (YYC) to San Diego (SAN) flights
- Delta Durango (DRO) to San Diego (SAN) flights
- Delta New York (LGA) to San Diego (SAN) flights
- Frontier Airlines Phoenix (PHX) to San Diego (SAN) flights
- Jetblue Airways Burlington (BTV) to San Diego (SAN) flights
- Jetblue Airways Washington (DCA) to San Diego (SAN) flights
- Jetblue Airways Fort Myers (RSW) to San Diego (SAN) flights
- Spirit Airlines Charlotte (CLT) to San Diego (SAN) flights
- Spirit Airlines Philadelphia (PHL) to San Diego (SAN) flights
- Swoop Edmonton (YEG) to San Diego (SAN) flights
- United Charlottetown (YYG) to San Diego (SAN) flights
- United St. Louis (STL) to San Diego (SAN) flights
- United Ottawa (YOW) to San Diego (SAN) flights
- United Papeete (PPT) to San Diego (SAN) flights
- Westjet Saskatoon (YXE) to San Diego (SAN) flights
- Westjet Halifax (YHZ) to San Diego (SAN) flights
- Flights from Albuquerque (ABQ) to San Diego (SAN)
- Flights from Hartford (BDL) to San Diego (SAN)
- Flights from Belem (BEL) to San Diego (SAN)
- Flights from Bangor (BGR) to San Diego (SAN)
- Flights from Nashville (BNA) to San Diego (SAN)
- Flights from Balikpapan (BPN) to San Diego (SAN)
- Flights from Baltimore (BWI) to San Diego (SAN)
- Flights from Charlotte (CLT) to San Diego (SAN)
- Flights from Angeles City (CRK) to San Diego (SAN)
- Flights from Washington (DCA) to San Diego (SAN)
- Flights from Denver (DEN) to San Diego (SAN)
- Flights from Dallas (DFW) to San Diego (SAN)
- Flights from Dillingham (DLG) to San Diego (SAN)
- Flights from Dinard (DNR) to San Diego (SAN)
- Flights from Detroit (DTW) to San Diego (SAN)
- Flights from Newark Liberty Intl. Airport (EWR) to San Diego (SAN)
- Flights from Fargo (FAR) to San Diego (SAN)
- Flights from Kalispell (FCA) to San Diego (SAN)
- Flights from Florianópolis (FLN) to San Diego (SAN)
- Flights from Garden City (GCK) to San Diego (SAN)
- Flights from Spokane (GEG) to San Diego (SAN)
- Flights from Great Falls (GTF) to San Diego (SAN)
- Flights from Goiania (GYN) to San Diego (SAN)
- Flights from Honolulu (HNL) to San Diego (SAN)
- Flights from Hull (HUY) to San Diego (SAN)
- Flights from Washington (IAD) to San Diego (SAN)
- Flights from Wilmington (ILM) to San Diego (SAN)
- Flights from Ilhéus Airport (IOS) to San Diego (SAN)
- Flights from New York (JFK) to San Diego (SAN)
- Flights from Las Vegas (LAS) to San Diego (SAN)
- Flights from London (LHR) to San Diego (SAN)
- Flights from Kansas City (MCI) to San Diego (SAN)
- Flights from Orlando (MCO) to San Diego (SAN)
- Flights from Melbourne (MLB) to San Diego (SAN)
- Flights from Melilla (MLN) to San Diego (SAN)
- Flights from Minneapolis (MSP) to San Diego (SAN)
- Flights from Montrose (MTJ) to San Diego (SAN)
- Flights from Oklahoma City (OKC) to San Diego (SAN)
- Flights from Chicago (ORD) to San Diego (SAN)
- Flights from Pendleton (PDT) to San Diego (SAN)
- Flights from Portland (PDX) to San Diego (SAN)
- Flights from Philadelphia (PHL) to San Diego (SAN)
- Flights from Raleigh (RDU) to San Diego (SAN)
- Flights from Fort Myers (RSW) to San Diego (SAN)
- Flights from Seattle (SEA) to San Diego (SAN)
- Flights from St. George (SGU) to San Diego (SAN)
- Flights from San José del Cabo (SJD) to San Diego (SAN)
- Flights from Sacramento (SMF) to San Diego (SAN)
- Flights from Saipan (SPN) to San Diego (SAN)
- Flights from St. Louis (STL) to San Diego (SAN)
- Flights from London (STN) to San Diego (SAN)
- Flights from Tucson (TUS) to San Diego (SAN)
- Flights from Dakhla (VIL) to San Diego (SAN)
- Flights from Nanaimo (YCD) to San Diego (SAN)
- Flights from Edmonton (YEG) to San Diego (SAN)
- Flights from Ottawa (YOW) to San Diego (SAN)
- Flights from Windsor (YQG) to San Diego (SAN)
- Flights from Thunder Bay (YQT) to San Diego (SAN)
- Flights from Toronto (YTZ) to San Diego (SAN)
- Flights from Montreal (YUL) to San Diego (SAN)
- Flights from Vancouver (YVR) to San Diego (SAN)
- Flights from Winnipeg (YWG) to San Diego (SAN)
- Flights from Prince George (YXS) to San Diego (SAN)
- Flights from Victoria (YYJ) to San Diego (SAN)
- Flights from Toronto (YYZ) to San Diego (SAN)