Cheap flights from San Diego to Billings (SAN - BIL) from $179

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/17. 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.
SAN — BIL
Mar 24 — Mar 311

The best prices from San Diego to Billings Logan Intl are usually found in January or December, booked 46 days in advance, depart on a Friday or Wednesday and return on a Saturday

Cheap flight deals from San Diego to Billings

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Billings (BIL). 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 March 19, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$396

One-way from

$179
High demand for flights, 21% potential price rise
Best time to find cheap flights, 22% potential price drop
From San Diego to Billings Logan Intl
One-way flight from San Diego to Billings Logan Intl

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

Users have found that flying from San Diego to Billings on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 46 days in advance, which can save you up to 78% on flights from San Diego to Billings compared to booking the week you need them. Waiting 46 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $526. For sooner than that we have options available in the next 3 days from $582.

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

Flights from San Diego to Billings lean towards being more expensive in June. Prices are generally better when you fly from San Diego to Billings in January, with the cheapest ticket starting at $417.

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

It’s optimal to fly from San Diego to Billings in the afternoon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

Cheap Alaska Airlines flights from San Diego to Billings

Explore cheap flight options specifically provided by Alaska Airlines for the route between San Diego and Billings. 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 3,145,932 searches. Data last updated March 19, 2024.
Consider these cheap Alaska Airlines flights we've found departing from San Diego to Billings. Deals update often to give you more flight options matching your criteria
Wed 4/106:15 amSAN - BIL
1 stop15h 47mAlaska Airlines
Sat 4/137:00 amBIL - SAN
2 stops13h 07mAlaska Airlines
Deal found 3/17$452
Wed 4/107:00 amSAN - BIL
2 stops15h 02mAlaska Airlines
Sat 4/137:00 amBIL - SAN
2 stops15h 24mAlaska Airlines
Deal found 3/17$457
Sun 9/156:50 amSAN - BIL
1 stop6h 46mAlaska Airlines
Sun 9/2212:30 pmBIL - SAN
2 stops25h 49mAlaska Airlines
Deal found 3/18$475
Wed 4/107:00 amSAN - BIL
2 stops15h 02mAlaska Airlines
Sat 4/137:00 amBIL - SAN
2 stops15h 24mAlaska Airlines
Deal found 3/18$477
Mon 5/277:56 pmSAN - BIL
2 stops14h 13mAlaska Airlines
Mon 6/36:52 pmBIL - SAN
1 stop6h 07mAlaska Airlines
Deal found 3/17$578
Sun 9/156:50 amSAN - BIL
2 stops10h 53mAlaska Airlines
Sun 9/227:00 amBIL - SAN
2 stops14h 19mAlaska Airlines
Deal found 3/18$613
Tue 3/269:50 amSAN - BIL
2 stops12h 12mAlaska Airlines
Thu 3/2812:40 pmBIL - SAN
2 stops10h 10mAlaska Airlines
Deal found 3/19$874

Cheap United Airlines flights from San Diego to Billings

Explore cheap flight options specifically provided by United Airlines for the route between San Diego and Billings. 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 3,145,932 searches. Data last updated March 19, 2024.
Some of the best deals we've found on United Airlines flights traveling from San Diego to Billings. Check back soon if you're not seeing flights that suit your needs.
Fri 4/58:47 pmSAN - BIL
2 stops15h 21mUnited Airlines
Sun 4/75:47 pmBIL - SAN
1 stop5h 45mUnited Airlines
Deal found 3/18$656
Fri 4/58:47 pmSAN - BIL
2 stops15h 21mUnited Airlines
Sun 4/710:50 amBIL - SAN
2 stops23h 47mUnited Airlines
Deal found 3/18$681

Cheap San Diego to Billings flights in March & April 2024

Find cheap flight options from San Diego to Billings specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
Listed are some of the best fares we've found on flights departing from San Diego to Billings in 2024. For more flight deals, be sure to check back very soon.
Wed 4/105:15 pmSAN - BIL
1 stop6h 22mDelta
Sat 4/136:28 amBIL - SAN
1 stop7h 23mDelta
Deal found 3/18$358
Wed 4/171:29 pmSAN - BIL
2 stops10h 08mDelta
Wed 4/2411:35 amBIL - SAN
1 stop5h 35mDelta
Deal found 3/18$363
Wed 4/107:25 pmSAN - BIL
1 stop4h 12mDelta
Sat 4/136:28 amBIL - SAN
2 stops28h 27mDelta
Deal found 3/18$371
Wed 4/171:29 pmSAN - BIL
2 stops10h 08mDelta
Wed 4/245:30 amBIL - SAN
2 stops9h 59mDelta
Deal found 3/18$398
Wed 4/106:15 amSAN - BIL
1 stop15h 47mAlaska Airlines
Sat 4/137:00 amBIL - SAN
2 stops13h 07mAlaska Airlines
Deal found 3/17$452
Wed 4/107:00 amSAN - BIL
2 stops15h 02mAlaska Airlines
Sat 4/137:00 amBIL - SAN
2 stops15h 24mAlaska Airlines
Deal found 3/17$457
Wed 4/107:00 amSAN - BIL
2 stops15h 02mAlaska Airlines
Sat 4/137:00 amBIL - SAN
2 stops15h 24mAlaska Airlines
Deal found 3/18$477
Fri 4/52:25 pmSAN - BIL
1 stop7h 43mDelta
Sun 4/76:29 pmBIL - SAN
1 stop6h 29mDelta
Deal found 3/18$654
Fri 4/58:47 pmSAN - BIL
2 stops15h 21mUnited Airlines
Sun 4/75:47 pmBIL - SAN
1 stop5h 45mUnited Airlines
Deal found 3/18$656

San Diego to Billings 2024 flight deals

Discover exclusive flight deals for travel between San Diego and Billings in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Listed are some of the best fares we've found on flights departing from San Diego to Billings in 2024. For more flight deals, be sure to check back very soon.
Wed 4/105:15 pmSAN - BIL
1 stop6h 22mDelta
Sat 4/136:28 amBIL - SAN
1 stop7h 23mDelta
Deal found 3/18$358
Sat 5/2511:06 amSAN - BIL
2 stops10h 54mDelta
Mon 5/275:30 amBIL - SAN
1 stop4h 34mDelta
Deal found 3/18$363
Wed 4/107:25 pmSAN - BIL
1 stop4h 12mDelta
Sat 4/136:28 amBIL - SAN
2 stops28h 27mDelta
Deal found 3/18$371
Sun 9/155:15 pmSAN - BIL
1 stop6h 02mDelta
Sun 9/226:40 pmBIL - SAN
1 stop6h 12mDelta
Deal found 3/18$388
Wed 4/171:29 pmSAN - BIL
2 stops10h 08mDelta
Wed 4/245:30 amBIL - SAN
2 stops9h 59mDelta
Deal found 3/18$398
Mon 5/277:20 pmSAN - BIL
1 stop4h 04mDelta
Mon 6/35:30 amBIL - SAN
1 stop4h 34mDelta
Deal found 3/17$418
Wed 4/106:15 amSAN - BIL
1 stop15h 47mAlaska Airlines
Sat 4/137:00 amBIL - SAN
2 stops13h 07mAlaska Airlines
Deal found 3/17$452
Wed 4/107:00 amSAN - BIL
2 stops15h 02mAlaska Airlines
Sat 4/137:00 amBIL - SAN
2 stops15h 24mAlaska Airlines
Deal found 3/17$457
Sun 9/156:50 amSAN - BIL
1 stop6h 46mAlaska Airlines
Sun 9/2212:30 pmBIL - SAN
2 stops25h 49mAlaska Airlines
Deal found 3/18$475

San Diego to Billings flights leaving soon

Find last-minute flight options from San Diego to Billings 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 3,145,932 searches. Data last updated March 19, 2024.
Check out these flights departing soon from San Diego to Billings. To prevent any unwanted surprises, users should verify their flight info before booking.
Tue 3/267:14 pmSAN - BIL
1 stop4h 07mDelta
Thu 3/2811:36 amBIL - SAN
1 stop5h 35mDelta
Deal found 3/19$694
Tue 3/261:39 pmSAN - BIL
2 stops9h 42mDelta
Thu 3/285:30 amBIL - SAN
1 stop4h 36mDelta
Deal found 3/19$699
Tue 3/269:50 amSAN - BIL
2 stops12h 12mAlaska Airlines
Thu 3/2812:40 pmBIL - SAN
2 stops10h 10mAlaska Airlines
Deal found 3/19$874

One-way flights to Billings from San Diego

Search for one-way flight options from San Diego to Billings. 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 3,145,932 searches. Data last updated March 19, 2024.
Users in need of a one-way flight from San Diego to Billings can choose from these deals. For those needing a return trip from San Diego, there is a search form available above.
Wed 4/175:15 pmSAN - BIL
1 stop6h 22mDelta
Deal found 3/18$179
Wed 4/171:29 pmSAN - BIL
2 stops10h 08mDelta
Deal found 3/18$184

Find flights from San Diego to Billings within your budget

Customize your flight search to find flights from San Diego to Billings 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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$358 - $656

Route

Depart

Return

Price

San DiegoBillings Logan Intl

SAN - BIL

SANBIL

San Diego

Wed 4/10

1 stop6h 22m

Billings Logan Intl

Sat 4/13

1 stop7h 23m

$358

San DiegoBillings Logan Intl

SAN - BIL

SANBIL

San Diego

Sat 5/25

2 stops10h 54m

Billings Logan Intl

Mon 5/27

1 stop4h 34m

$363

San DiegoBillings Logan Intl

SAN - BIL

SANBIL

San Diego

Wed 4/10

1 stop4h 12m

Billings Logan Intl

Sat 4/13

2 stops28h 27m

$371

San DiegoBillings Logan Intl

SAN - BIL

SANBIL

San Diego

Sun 9/15

1 stop6h 02m

Billings Logan Intl

Sun 9/22

1 stop6h 12m

$388

San DiegoBillings Logan Intl

SAN - BIL

SANBIL

San Diego

Wed 4/17

2 stops10h 08m

Billings Logan Intl

Wed 4/24

2 stops9h 59m

$398

San DiegoBillings Logan Intl

SAN - BIL

SANBIL

San Diego

Wed 4/10

1 stop15h 47m

Billings Logan Intl

Sat 4/13

2 stops13h 07m

$452

San DiegoBillings Logan Intl

SAN - BIL

SANBIL

San Diego

Wed 4/10

2 stops15h 02m

Billings Logan Intl

Sat 4/13

2 stops15h 24m

$457

San DiegoBillings Logan Intl

SAN - BIL

SANBIL

San Diego

Sun 9/15

1 stop6h 46m

Billings Logan Intl

Sun 9/22

2 stops25h 49m

$475

San DiegoBillings Logan Intl

SAN - BIL

SANBIL

San Diego

Fri 4/5

2 stops15h 21m

Billings Logan Intl

Sun 4/7

1 stop5h 45m

$656

Flights are sorted by cheapest first

Deals found on 3/18

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

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Billings. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from San Diego to Billings, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from San Diego to Billings. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Diego to Billings flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Billings by month

Plan your trip from San Diego to Billings by taking into account the cheapest months to travel. The average price of a one-way flight from San Diego to Billings is currently $182 while a round-trip flight costs $435. Price data was last updated on March 17, 2024.

Currently, December is the cheapest month in which you can book a flight from San Diego to Billings (average of $396). Flying from San Diego to Billings in June is currently the most expensive (average of $649). 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

$420

February

$397

March

$508

April

$512

May

$498

June

$649

July

$631

August

$487

September

$488

October

$488

November

$466

December

$396

Temperature and rainfall in Billings by month

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

BIL

Temperature

26.6 - 73.4 °F

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated March 19, 2024.
To help decide which airline to fly from San Diego to Billings, see what other customers have to say about 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
9,150 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

8.1
Very good
9,150 reviews
8.1
Very good
9,150 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

8.1
Very good
11,551 reviews
8.1
Very good
9,150 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

7.4
Good
11,602 reviews
8.1
Very good
9,150 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

Related info for your journey

Find useful and relevant information for your journey from San Diego to Billings. 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 San Diego to Billings for under $400 on Cheapflights?

    Yes, there are multiple flights from San Diego to Billings for under $400. The cheapest flight booked recently is on Delta for just $358, but on average you can expect to pay $520.

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

    There are currently 3+ open flights from San Diego to Billings within the next 7 days for less than $700.

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

    Currently priced at $358, Delta will fly you from San Diego to Billings and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and United Airlines - these airlines can fly you to your destination from $452 and $656, respectively. Delta is currently priced 33% below the average price you’ll pay for this route.

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

  • What does SAN to BIL mean?

    San Diego Airport is SAN and Billings Logan Intl Airport is BIL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

See more FAQs

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Alternative routes for San Diego to Billings
See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from San Diego to Billings

Discover the top 4 airlines that operate flights from San Diego to Billings. 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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$263Average$395FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$356Average$514FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$369Average$387FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$392Average$629FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from San Diego to Billings by cabin class

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

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 San Diego to Billings?

Cheapflights helps you search for flights from San Diego to Billings via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from San Diego to Billings by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Diego to Billings flexibly with Cheapflights today.

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

Yes! Start tracking prices for San Diego to Billings flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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