Cheap flights from Billings to San Diego (BIL - SAN) from $258

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BIL — SAN
feb. 27 — mar. 51

The best prices from Billings Logan Intl to San Diego are usually found in October or January, booked 42 days in advance, depart on a Saturday or Tuesday and return on a Friday

Cheap flight deals from Billings to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrero 22, 2024.

Popular in

March

Cheapest in

October

Average price

$464

Round-trip from

$288
High demand for flights, 21% potential price rise
Best time to find cheap flights, 17% potential price drop
Average for round-trip flights in February 2024
From Billings Logan Intl to San Diego

What is the cheapest day to fly round-trip from Billings to San Diego?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Diego. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Billings to San Diego?

To save up to 261% on this flight, we recommend booking at least 43 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Billings to San Diego from $477 1-2 weeks out and tickets from $751 for flights departing within the next 72 hours.

What is the cheapest month to fly from Billings to San Diego?

Our data shows that October tends to be the cheapest month to fly to San Diego from Billings. Users have commonly found prices around $475 for the month, but tickets can be as low as $314. Due to multiple factors, prepare for potentially higher prices in March.

When is the cheapest time to fly from Billings to San Diego (BIL - SAN)?

It’s optimal to fly from Billings to San Diego in the afternoon. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight at noon.

Cheap Alaska Airlines flights from Billings to San Diego

Explore cheap flight options specifically provided by Alaska Airlines for the route between Billings and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.
Find some of the cheapest Alaska Airlines flights traveling from Billings to San Diego. Deals update often to give you more flight options matching your criteria
lun. 5/67:00 amBIL - SAN
1 stop5h 55mAlaska Airlines
jue. 5/97:00 amSAN - BIL
2 stops15h 05mAlaska Airlines
Deal found 2/22$390
lun. 3/257:00 amBIL - SAN
1 stop5h 55mAlaska Airlines
lun. 4/18:35 pmSAN - BIL
1 stop25h 27mAlaska Airlines
Deal found 2/22$425
lun. 3/257:00 amBIL - SAN
1 stop5h 55mAlaska Airlines
lun. 4/17:55 pmSAN - BIL
2 stops26h 07mAlaska Airlines
Deal found 2/22$479
lun. 3/257:00 amBIL - SAN
1 stop5h 55mAlaska Airlines
lun. 4/18:35 pmSAN - BIL
1 stop25h 27mAlaska Airlines
Deal found 2/21$512
vie. 4/127:00 amBIL - SAN
2 stops17h 44mAlaska Airlines
jue. 4/187:00 amSAN - BIL
2 stops9h 20mAlaska Airlines
Deal found 2/20$513
sáb. 5/47:00 amBIL - SAN
2 stops14h 58mAlaska Airlines
mié. 5/89:51 pmSAN - BIL
2 stops18h 29mAlaska Airlines
Deal found 2/22$540
lun. 3/2512:40 pmBIL - SAN
2 stops24h 01mAlaska Airlines
lun. 4/18:35 pmSAN - BIL
1 stop25h 27mAlaska Airlines
Deal found 2/21$547
vie. 3/157:00 amBIL - SAN
2 stops13h 45mAlaska Airlines
sáb. 3/167:00 amSAN - BIL
2 stops15h 02mAlaska Airlines
Deal found 2/21$604
jue. 6/66:40 amBIL - SAN
1 stop6h 10mAlaska Airlines
dom. 6/96:45 amSAN - BIL
1 stop28h 25mAlaska Airlines
Deal found 2/21$612

Cheap United Airlines flights from Billings to San Diego

Explore cheap flight options specifically provided by United Airlines for the route between Billings and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Billings to San Diego. Deals frequently update to provide users with more options.
mié. 4/105:50 pmBIL - SAN
1 stop5h 42mUnited Airlines
dom. 4/147:00 amSAN - BIL
1 stop13h 00mUnited Airlines
Deal found 2/21$467
vie. 3/156:01 pmBIL - SAN
1 stop5h 37mUnited Airlines
mié. 3/205:15 pmSAN - BIL
2 stops18h 56mUnited Airlines
Deal found 2/21$477
vie. 4/125:50 pmBIL - SAN
2 stops16h 47mUnited Airlines
jue. 4/185:20 pmSAN - BIL
2 stops18h 55mUnited Airlines
Deal found 2/20$541
mié. 4/107:06 amBIL - SAN
2 stops12h 16mUnited Airlines
dom. 4/147:00 amSAN - BIL
1 stop13h 00mUnited Airlines
Deal found 2/21$570
vie. 3/156:01 pmBIL - SAN
2 stops15h 10mUnited Airlines
mié. 3/205:15 pmSAN - BIL
2 stops18h 56mUnited Airlines
Deal found 2/21$596
jue. 5/22:20 pmBIL - SAN
2 stops20h 17mUnited Airlines
dom. 5/57:00 amSAN - BIL
1 stop25h 38mUnited Airlines
Deal found 2/20$635
jue. 5/22:20 pmBIL - SAN
2 stops20h 17mUnited Airlines
dom. 5/58:47 pmSAN - BIL
2 stops23h 13mUnited Airlines
Deal found 2/20$670
vie. 3/296:01 pmBIL - SAN
2 stops16h 37mUnited Airlines
lun. 4/15:20 pmSAN - BIL
2 stops18h 55mUnited Airlines
Deal found 2/20$725
vie. 6/145:52 pmBIL - SAN
1 stop5h 30mUnited Airlines
dom. 6/236:40 amSAN - BIL
1 stop5h 44mUnited Airlines
Deal found 2/21$733

Cheap Billings to San Diego flights in February & March 2024

Find cheap flight options from Billings to San Diego specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,442,422 searches. Prices were last updated on febrero 22, 2024.
Listed are some of the best fares we've found on flights departing from Billings to San Diego in 2024. For more flight deals, be sure to check back very soon.
vie. 3/155:30 amBIL - SAN
1 stop4h 36mDelta
mié. 3/205:16 pmSAN - BIL
1 stop6h 05mDelta
Deal found 2/21$298
vie. 3/155:30 amBIL - SAN
1 stop4h 36mDelta
sáb. 3/165:16 pmSAN - BIL
1 stop4h 44mDelta
Deal found 2/21$368
lun. 3/257:00 amBIL - SAN
1 stop5h 55mAlaska Airlines
lun. 4/18:35 pmSAN - BIL
1 stop25h 27mAlaska Airlines
Deal found 2/22$425
vie. 3/2910:28 amBIL - SAN
1 stop9h 37mMultiple Airlines
lun. 4/16:15 amSAN - BIL
1 stop6h 56mMultiple Airlines
Deal found 2/20$472
vie. 3/156:01 pmBIL - SAN
1 stop5h 37mUnited Airlines
mié. 3/205:15 pmSAN - BIL
2 stops18h 56mUnited Airlines
Deal found 2/21$477
lun. 3/257:00 amBIL - SAN
1 stop5h 55mAlaska Airlines
lun. 4/17:55 pmSAN - BIL
2 stops26h 07mAlaska Airlines
Deal found 2/22$479
vie. 3/2910:28 amBIL - SAN
2 stops21h 33mMultiple Airlines
lun. 4/16:15 amSAN - BIL
1 stop6h 56mMultiple Airlines
Deal found 2/20$509
lun. 3/257:00 amBIL - SAN
1 stop5h 55mAlaska Airlines
lun. 4/18:35 pmSAN - BIL
1 stop25h 27mAlaska Airlines
Deal found 2/21$512
lun. 3/2512:40 pmBIL - SAN
2 stops24h 01mAlaska Airlines
lun. 4/18:35 pmSAN - BIL
1 stop25h 27mAlaska Airlines
Deal found 2/21$547

Billings to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Billings and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.
Listed are some of the best fares we've found on flights departing from Billings to San Diego in 2024. For more flight deals, be sure to check back very soon.
sáb. 4/135:30 amBIL - SAN
1 stop4h 43mDelta
mié. 4/177:25 pmSAN - BIL
1 stop4h 12mDelta
Deal found 2/21$258
sáb. 4/131:00 pmBIL - SAN
2 stops11h 01mDelta
mié. 4/177:25 pmSAN - BIL
1 stop4h 12mDelta
Deal found 2/21$263
sáb. 4/131:00 pmBIL - SAN
2 stops11h 01mDelta
mié. 4/171:29 pmSAN - BIL
2 stops10h 08mDelta
Deal found 2/21$268
mié. 5/295:30 amBIL - SAN
1 stop4h 34mDelta
sáb. 6/15:16 pmSAN - BIL
1 stop4h 44mDelta
Deal found 2/21$288
vie. 3/155:30 amBIL - SAN
1 stop4h 36mDelta
mié. 3/205:16 pmSAN - BIL
1 stop6h 05mDelta
Deal found 2/21$298
jue. 4/115:30 amBIL - SAN
1 stop4h 43mDelta
mié. 4/171:29 pmSAN - BIL
2 stops10h 08mDelta
Deal found 2/21$303
sáb. 4/131:00 pmBIL - SAN
2 stops11h 01mDelta
jue. 4/183:25 pmSAN - BIL
2 stops8h 12mDelta
Deal found 2/21$308
vie. 4/125:49 pmBIL - SAN
1 stop6h 24mMultiple Airlines
jue. 4/1810:30 pmSAN - BIL
1 stop17h 29mMultiple Airlines
Deal found 2/20$309
vie. 4/125:49 pmBIL - SAN
1 stop6h 24mMultiple Airlines
jue. 4/1810:15 pmSAN - BIL
1 stop15h 38mMultiple Airlines
Deal found 2/21$327

Billings to San Diego flights leaving soon

Find last-minute flight options from Billings to San Diego for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.
Consider one of these great deals we found on last-minute flights from Billings to San Diego. Users should examine the flight details to ensure there are no surprises.
vie. 3/15:16 amBIL - SAN
1 stop4h 24mAmerican Airlines
vie. 3/84:35 pmSAN - BIL
1 stop5h 02mAmerican Airlines
Deal found 2/21$674
vie. 3/11:58 pmBIL - SAN
2 stops8h 46mAmerican Airlines
vie. 3/84:35 pmSAN - BIL
1 stop5h 02mAmerican Airlines
Deal found 2/21$679
lun. 3/45:25 amBIL - SAN
2 stops9h 56mDelta
mar. 3/56:25 amSAN - BIL
2 stops10h 05mDelta
Deal found 2/20$704
vie. 3/15:25 amBIL - SAN
2 stops9h 56mDelta
vie. 3/81:35 pmSAN - BIL
2 stops8h 52mDelta
Deal found 2/21$936

One-way flights to San Diego from Billings

Search for one-way flight options from Billings to San Diego. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.
Take a look at some of the one-way flights we've detected from Billings to San Diego. Users needing a return flight from Billings to San Diego should utilize the search form above.
sáb. 3/231:00 pmBIL - SAN
2 stops10h 53mDelta
Deal found 2/21$352
sáb. 3/2312:40 pmBIL - SAN
1 stop12h 00mAlaska Airlines
Deal found 2/21$437
sáb. 3/2312:40 pmBIL - SAN
1 stop26h 47mAlaska Airlines
Deal found 2/21$487
sáb. 3/2312:40 pmBIL - SAN
2 stops10h 10mAlaska Airlines
Deal found 2/21$524

Find flights from Billings to San Diego within your budget

Customize your flight search to find flights from Billings to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$258 - $598

Route

Depart

Return

Price

Billings Logan IntlSan Diego

BIL - SAN

BILSAN

Billings Logan Intl

sáb. 4/13

1 stop4h 43m

San Diego

mié. 4/17

1 stop4h 12m

$258

Billings Logan IntlSan Diego

BIL - SAN

BILSAN

Billings Logan Intl

sáb. 4/13

2 stops11h 01m

San Diego

mié. 4/17

1 stop4h 12m

$263

Billings Logan IntlSan Diego

BIL - SAN

BILSAN

Billings Logan Intl

sáb. 4/13

2 stops11h 01m

San Diego

mié. 4/17

2 stops10h 08m

$268

Billings Logan IntlSan Diego

BIL - SAN

BILSAN

Billings Logan Intl

mié. 5/29

1 stop4h 34m

San Diego

sáb. 6/1

1 stop4h 44m

$288

Billings Logan IntlSan Diego

BIL - SAN

BILSAN

Billings Logan Intl

lun. 5/6

1 stop7h 00m

San Diego

jue. 5/9

1 stop15h 44m

$305

Billings Logan IntlSan Diego

BIL - SAN

BILSAN

Billings Logan Intl

vie. 4/12

1 stop6h 24m

San Diego

jue. 4/18

1 stop17h 29m

$309

Billings Logan IntlSan Diego

BIL - SAN

BILSAN

Billings Logan Intl

lun. 5/6

1 stop5h 55m

San Diego

jue. 5/9

2 stops15h 05m

$390

Billings Logan IntlSan Diego

BIL - SAN

BILSAN

Billings Logan Intl

mié. 4/10

1 stop5h 42m

San Diego

dom. 4/14

1 stop13h 00m

$467

Billings Logan IntlSan Diego

BIL - SAN

BILSAN

Billings Logan Intl

mar. 8/6

2 stops8h 32m

San Diego

sáb. 8/10

2 stops10h 05m

$598

Flights are sorted by cheapest first

Deals found on 2/21

When is the best time to book a flight from Billings to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Billings to San Diego. Price data was last updated on January 28, 2024.
Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Billings to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Billings to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Billings to San Diego. Price data was last updated on February 18, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Billings to San Diego flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Diego by month

Plan your trip from Billings to San Diego by taking into account the cheapest months to travel. The average price of a one-way flight from Billings to San Diego is currently $450 while a round-trip flight costs $350. Price data was last updated on February 18, 2024.

Currently, October is the cheapest month in which you can book a flight from Billings to San Diego (average of $288). Flying from Billings to San Diego in June is currently the most expensive (average of $386). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$292

February

$297

March

$336

April

$338

May

$338

June

$386

July

$372

August

$315

September

$302

October

$288

November

$331

December

$305

Temperature and rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average temperature and rainfall totals by month.

SAN

Temperature

57.2 - 71.6 °F

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated febrero 22, 2024.
Read through reviews of airlines operating flights from Billings to San Diego, such as Alaska Airlines, United Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,274 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

7.4

Food

7.4

Crew

8.6

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

8.1
Very good
9,274 reviews
8.1
Very good
9,274 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

7.4

Food

7.4

Crew

8.6

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

8.1
Very good
11,921 reviews
8.1
Very good
9,274 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

7.4

Food

7.4

Crew

8.6

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

7.4
Good
11,872 reviews
8.1
Very good
9,274 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

7.4

Food

7.4

Crew

8.6

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

7.3
Good
15,643 reviews
8.1
Very good
9,274 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

7.4

Food

7.4

Crew

8.6

Reviews

1 / 10

Excellent price of flight. Prompt takeoff, early arrival. Was kept informed of progress of flight during travel. Courteous, friendly staff.

Related info for your journey

Find useful and relevant information for your journey from Billings to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Billings to San Diego for under $300 on Cheapflights?

Yes, there are multiple flights from Billings to San Diego for under $300. The cheapest flight booked recently is on Delta for just $258, but on average you can expect to pay $329.

Are there last-minute flights available from Billings to San Diego for under $700?

There are currently 4+ open flights from Billings to San Diego within the next 7 days for less than $700.

What are the cheapest airlines flying from Billings to San Diego round-trip?

Cheapflights users have booked flights from Billings to San Diego round-trip from $258. Another airline that can offer you cheap pricing is Alaska Airlines. These flights start at 45% lower than the current average price 3 months from now.

What are the most popular airlines that fly from Billings to San Diego?

What does BIL to SAN mean?

BIL stands for Billings Logan Intl Airport, while SAN stands for San Diego Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Billings to San Diego

Discover the top 4 airlines that operate flights from Billings to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated febrero 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$292Average$480FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$314Average$511FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$336Average$461FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapest$358Average$474FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Search flights from Billings to San Diego by cabin class

Find flights from Billings to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Billings to San Diego?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Diego from Billings today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Billings to San Diego?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Diego from Billings.

Can Cheapflights find flights from Billings to San Diego with no change fees?

Yes! Cheapflights helps users easily find flights from Billings to San Diego with no change fees.

Can Cheapflights notify me if prices for flights from Billings to San Diego become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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