$124+ Cheap flights from Billings (BIL) to Riverside, CA
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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — LAX
Apr 4 — Apr 111
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Billings to RiversideExplore the most affordable flight options available from Billings to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 5, 2026.
Explore the most affordable flight options available from Billings to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/232:19 pm
BIL
- LAX
1 stop24h 33m
Multiple Airlines
Thu 4/28:40 pm
LAX
- BIL
1 stop11h 27m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$208
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:00 am
BIL
- LAX
1 stop5h 16m
United Airlines
Wed 4/297:00 am
LAX
- BIL
1 stop5h 23m
United Airlines
Deal found 3/1![United Airlines logo]()
$238
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:21 pm
BIL
- LAX
1 stop4h 59m
Delta
Tue 3/315:09 pm
LAX
- BIL
1 stop4h 20m
Delta
Deal found 3/1![Delta logo]()
$243
This United Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/172:35 pm
BIL
- LAX
1 stop5h 45m
United Airlines
Thu 4/237:00 am
LAX
- BIL
1 stop5h 23m
United Airlines
Deal found 3/2![United Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/214:44 pm
BIL
- LAX
2 stops41h 22m
Multiple Airlines
Thu 4/28:40 pm
LAX
- BIL
1 stop11h 27m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$259
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:35 pm
BIL
- LAX
1 stop5h 45m
United Airlines
Tue 4/217:00 am
LAX
- BIL
1 stop5h 23m
United Airlines
Deal found 3/5![United Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/232:19 pm
BIL
- LAX
1 stop24h 33m
Multiple Airlines
Tue 3/318:15 pm
LAX
- BIL
1 stop18h 36m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$274
This United Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:51 pm
BIL
- LAX
1 stop5h 47m
United Airlines
Wed 4/87:00 am
LAX
- BIL
1 stop5h 23m
United Airlines
Deal found 3/3![United Airlines logo]()
$276
This Delta deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:21 pm
BIL
- LAX
1 stop4h 59m
Delta
Wed 4/155:09 pm
LAX
- BIL
1 stop4h 15m
Delta
Deal found 3/4![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:21 pm
BIL
- LAX
1 stop6h 34m
Delta
Tue 4/146:00 am
LAX
- BIL
1 stop3h 53m
Delta
Deal found 3/4![Delta logo]()
$279
Best flights from Billings to RiversideDiscover carefully curated flight deals from Billings to Riverside that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 5, 2026.
Discover carefully curated flight deals from Billings to Riverside that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 5, 2026.
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/215:15 am
BIL
- LAX
1 stop4h 41m
Delta
Sat 3/285:45 am
LAX
- BIL
1 stop4h 08m
Delta
Deal found 3/1![Delta logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:05 pm
BIL
- LAX
1 stop7h 43m
Alaska Airlines
Tue 4/217:00 am
LAX
- BIL
2 stops15h 58m
Alaska Airlines
Deal found 3/2![Alaska Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:21 pm
BIL
- LAX
1 stop6h 34m
Delta
Fri 4/105:45 am
LAX
- BIL
1 stop4h 08m
Delta
Deal found 3/5![Delta logo]()
$306
This Alaska Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:22 pm
BIL
- LAX
1 stop5h 43m
Alaska Airlines
Mon 8/179:35 pm
LAX
- BIL
1 stop16h 28m
Alaska Airlines
Deal found 3/5![Alaska Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/225:15 am
BIL
- LAX
1 stop4h 41m
Delta
Tue 3/315:09 pm
LAX
- BIL
1 stop4h 20m
Delta
Deal found 3/3![Delta logo]()
$361
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:21 pm
BIL
- LAX
1 stop6h 34m
Delta
Wed 4/15:09 pm
LAX
- BIL
1 stop4h 20m
Delta
Deal found 3/3![Delta logo]()
$361
This Alaska Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:22 pm
BIL
- LAX
1 stop5h 43m
Alaska Airlines
Thu 7/29:09 pm
LAX
- BIL
2 stops16h 54m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:05 pm
BIL
- LAX
2 stops8h 26m
Alaska Airlines
Mon 4/1310:13 pm
LAX
- BIL
2 stops14h 12m
Alaska Airlines
Deal found 3/5![Alaska Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/235:15 am
BIL
- LAX
1 stop4h 41m
Delta
Mon 3/309:59 am
LAX
- BIL
1 stop6h 42m
Delta
Deal found 3/3![Delta logo]()
$420
Last-minute flights from Billings to RiversideDiscover last-minute flight deals from Billings to Riverside. Data last updated March 5, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Riverside. Data last updated March 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/214:44 pm
BIL
- LAX
2 stops41h 22m
Multiple Airlines
Thu 4/28:40 pm
LAX
- BIL
1 stop11h 27m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/232:19 pm
BIL
- LAX
1 stop24h 33m
Multiple Airlines
Thu 4/28:40 pm
LAX
- BIL
1 stop11h 27m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/232:19 pm
BIL
- LAX
1 stop24h 33m
Multiple Airlines
Tue 3/318:15 pm
LAX
- BIL
1 stop18h 36m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:21 pm
BIL
- LAX
1 stop4h 59m
Delta
Tue 3/315:09 pm
LAX
- BIL
1 stop4h 20m
Delta
Deal found 3/1![Delta logo]()
$243
This United Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:51 pm
BIL
- LAX
1 stop5h 47m
United Airlines
Wed 4/87:00 am
LAX
- BIL
1 stop5h 23m
United Airlines
Deal found 3/3![United Airlines logo]()
$276
This Delta deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:21 pm
BIL
- LAX
1 stop6h 34m
Delta
Wed 4/155:09 pm
LAX
- BIL
1 stop4h 15m
Delta
Deal found 3/4![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:21 pm
BIL
- LAX
1 stop4h 59m
Delta
Wed 4/155:09 pm
LAX
- BIL
1 stop4h 15m
Delta
Deal found 3/4![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/172:35 pm
BIL
- LAX
1 stop5h 45m
United Airlines
Thu 4/237:00 am
LAX
- BIL
1 stop5h 23m
United Airlines
Deal found 3/2![United Airlines logo]()
$256
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:35 pm
BIL
- LAX
1 stop5h 45m
United Airlines
Tue 4/217:00 am
LAX
- BIL
1 stop5h 23m
United Airlines
Deal found 3/5![United Airlines logo]()
$272
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:00 am
BIL
- LAX
1 stop5h 16m
United Airlines
Wed 4/297:00 am
LAX
- BIL
1 stop5h 23m
United Airlines
Deal found 3/1![United Airlines logo]()
$238
One-way flights from Billings to RiversideSearch for one-way flight options from Billings to Riverside. Find affordable one-way fares based on user searches. Data last updated March 5, 2026.
Search for one-way flight options from Billings to Riverside. Find affordable one-way fares based on user searches. Data last updated March 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:59 am
BIL
- LAX
1 stop24h 07m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$124
This CheapOair deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/212:05 pm
BIL
- LAX
1 stop8h 38m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:06 pm
BIL
- LAX
1 stop17h 28m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$133
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:15 am
BIL
- LAX
1 stop4h 41m
Delta
Deal found 3/3![Delta logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/69:59 am
BIL
- LAX
1 stop10h 53m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$142
This Alaska Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/302:05 pm
BIL
- LAX
1 stop7h 43m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$160
This Delta deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/305:15 am
BIL
- LAX
2 stops10h 14m
Delta
Deal found 3/2![Delta logo]()
$161
This Delta deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:25 pm
BIL
- LAX
1 stop6h 24m
Delta
Deal found 3/2![Delta logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:34 am
BIL
- LAX
1 stop28h 29m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$179
This United Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:25 pm
BIL
- LAX
1 stop6h 15m
United Airlines
Deal found 3/2![United Airlines logo]()
$181
Find flight deals from Billings to Riverside
Keep the following information in mind while searching for Billings to Riverside flight deals. Data was last updated March 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $208 (Kiwi.com) |
One-way from | $124 (Kiwi.com) |
Popular in | August |
Cheapest in | March |
Average price | $286 |
Cheapflights Fare Finder
Customize your flight search to find flights from Billings to Riverside 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 2,558,603 searches. Data last updated March 5, 2026.
Use the filters below to find and compare flights from Billings to Riverside that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Sat 3/21
5:15 am-8:56 am
1 stop4h 41m
Los Angeles
Sat 3/28
5:45 am-10:53 am
1 stop4h 08m
$281
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Fri 4/3
6:21 pm-11:55 pm
1 stop6h 34m
Los Angeles
Fri 4/10
5:45 am-10:53 am
1 stop4h 08m
$306
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Sat 4/18
2:05 pm-8:48 pm
1 stop7h 43m
Los Angeles
Tue 4/21
7:00 am-11:58 pm
2 stops15h 58m
$318
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Thu 8/13
7:22 pm-12:05 am
1 stop5h 43m
Los Angeles
Mon 8/17
9:35 pm-3:03 pm
1 stop16h 28m
$346
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Sun 3/22
5:15 am-8:56 am
1 stop4h 41m
Los Angeles
Tue 3/31
5:09 pm-10:29 pm
1 stop4h 20m
$361
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Sun 3/22
6:21 pm-11:55 pm
1 stop6h 34m
Los Angeles
Wed 4/1
5:09 pm-10:29 pm
1 stop4h 20m
$361
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Wed 7/1
7:22 pm-12:05 am
1 stop5h 43m
Los Angeles
Thu 7/2
9:09 pm-3:03 pm
2 stops16h 54m
$417
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Mon 3/23
5:15 am-8:56 am
1 stop4h 41m
Los Angeles
Mon 3/30
9:59 am-5:41 pm
1 stop6h 42m
$420
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Thu 4/9
2:05 pm-9:31 pm
2 stops8h 26m
Los Angeles
Mon 4/13
10:13 pm-1:25 pm
2 stops14h 12m
$445
Cheapest one-way
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Wed 7/15
6:00 pm-10:55 pm
1 stop5h 55m
$131
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from Billings to Riverside
Have a flexible travel schedule? Discover the best time to fly to Riverside from Billings with our price prediction graph.
BIL-LAX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Billings to Riverside
BIL-R1V
BIL-LAX
How far ahead should I book a flight from Billings to Riverside?
Use this chart to determine the optimal time to book a round-trip flight from Billings to Riverside. Price data was last updated on February 27, 2026.
To ensure you get the cheapest price possible for a flight from Billings to Riverside, you should look to book at least 42 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.
What is the cheapest month to book a flight from Billings to Riverside?
Currently, December is the cheapest month in which you can book a flight from Billings to Riverside (average of $130). Flying from Billings to Riverside in April is currently the most expensive (average of $271). 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.
What is the cheapest time of day to fly from BIL to R1V?
Find hourly flight availability from Billings to Riverside. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 5, 2026.
When flying from Billings to Riverside, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 36% versus a flight in the morning.
How much does it cost to fly round-trip from Billings to Riverside?
Reviews of airlines servicing Riverside
Get insights into the airlines that provide service to Riverside. 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 Riverside. Reviews last updated March 5, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Billings to Riverside by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$444 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$241 | Average$387 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$254 | Average$295 | FlexibilityNo cancel fee | On-time75% |