$118 Find Cheap Flights from Billings to San Diego - Compare and Save

Two cabin classes are available on flights from Billings to San Diego:

• Economy Class
• Business Class

A nonstop flight from Billings to San Diego takes 00m, covering 1,013 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Billings to San Diego range from $360 to $550, with an average of $450 over the past 12 months. Anything below $360 counts as a good deal.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $267 to $1,080. That means the highest observed fare was about 4x higher than the lowest one.

One-way fares from Billings to San Diego are currently lower than usual. Average one-way flight prices are about $184, which is 24% below the typical average for this route.

San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates averaging $53 for economy cars. Top options include:

• Dollar
• Europcar
• Payless
• Hertz
• Thrifty

Flights from Billings to San Diego usually depart from Billings Logan Intl (BIL) and arrive at San Diego (SAN).

One-stop flights from Billings to San Diego most commonly connect through:

• Salt Lake City (SLC) - 46% of one-stop connections
• Denver Intl (DEN) - 36% of one-stop connections
• Portland (PDX) - 6% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 6% of one-stop connections

Yes. Flexible dates can save you up to 25% on flights from Billings to San Diego. Friday is the cheapest departure day at $399 round-trip on average, while Sunday is the most expensive at $529, a difference of $130.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 42m, compared with 5h 45m via Phoenix Sky Harbor Intl (PHX) and 5h 53m via Denver Intl (DEN).

San Diego is 1 hour behind Billings (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

If you’d like to travel from Billings to BIL via public transport, you can board a bus or a taxi. The means you settle on will be determined by how quickly you’d like to get to the airport and how much you’re willing to part with as fare. If you’re in a rush, it’s in your best interest to board a taxi, while if you’re on a budget, it’s advisable that you board a bus.

In case you’ve got a query you’d like answered at BIL, you should head to the airport’s information center. Manned by well-informed and professional staff, this center is situated in the Baggage Claim area near the exit stairs.

If you’d like to stay at a hotel within SAN’s grounds, you’ll have to settle for one of the hotels near the airport, as SAN has no on-site hotels. Some of the notable hotels near this airport include TownPlace Suites San Diego Airport, Sheraton San Diego Hotel & Marina, and Hampton Inn & Suites San Diego Airport Liberty Station.

SAN’s USO Lounge is situated in Terminal 2 East, near the Gate Parking Lot. Reserved for serving military members and their families, this lounge boasts comfortable seating, snacks, drinks, and several entertainment sources.