$161+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — LAX
Aug 28 — Sep 41
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 July 29, 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 July 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/1710:00 am
BIL
- LAX
1 stop11h 14m
Multiple Airlines
Thu 8/2010:27 pm
LAX
- BIL
1 stop17h 28m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/1710:00 am
BIL
- LAX
1 stop6h 05m
Multiple Airlines
Fri 8/216:55 am
LAX
- BIL
1 stop9h 00m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/1710:00 am
BIL
- LAX
1 stop6h 05m
Multiple Airlines
Fri 8/286:55 am
LAX
- BIL
1 stop7h 15m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 9/44:51 pm
BIL
- LAX
1 stop17h 38m
Multiple Airlines
Mon 9/76:55 am
LAX
- BIL
1 stop12h 08m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 7/28. 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 11/126:28 pm
BIL
- LAX
1 stop4h 26m
Delta
Tue 11/176:00 am
LAX
- BIL
1 stop5h 18m
Delta
Deal found 7/28![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 7/24. 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 9/176:33 pm
BIL
- LAX
1 stop6h 22m
Delta
Thu 9/245:05 pm
LAX
- BIL
1 stop4h 29m
Delta
Deal found 7/24![Delta logo]()
$331
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 July 29, 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 July 29, 2026.
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 10/67:00 am
BIL
- LAX
1 stop5h 37m
United Airlines
Thu 10/812:55 pm
LAX
- BIL
1 stop7h 15m
United Airlines
Deal found 7/25![United Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 7/28. 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 9/176:33 pm
BIL
- LAX
1 stop6h 22m
Delta
Thu 9/2411:34 am
LAX
- BIL
1 stop5h 19m
Delta
Deal found 7/28![Delta logo]()
$321
This Booking.com deal was found by Cheapflights users on 7/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:41 am
BIL
- LAX
1 stop7h 53m
Alaska Airlines
Wed 10/217:00 am
LAX
- BIL
1 stop7h 04m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 9/166:14 am
BIL
- LAX
2 stops11h 58m
Alaska Airlines
Wed 9/237:03 am
LAX
- BIL
1 stop6h 59m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$365
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 8/106:00 pm
BIL
- LAX
1 stop5h 55m
United Airlines
Wed 8/125:00 am
LAX
- BIL
1 stop7h 21m
United Airlines
Deal found 7/24![United Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 7/26. 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 9/105:20 am
BIL
- LAX
1 stop4h 28m
Delta
Sun 9/139:43 am
LAX
- BIL
1 stop7h 10m
Delta
Deal found 7/26![Delta logo]()
$371
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 9/143:42 pm
BIL
- LAX
1 stop8h 06m
Alaska Airlines
Tue 9/157:16 am
LAX
- BIL
2 stops15h 13m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 7/24. 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 8/226:24 pm
BIL
- LAX
1 stop4h 41m
Delta
Sat 8/295:35 am
LAX
- BIL
1 stop4h 32m
Delta
Deal found 7/24![Delta logo]()
$397
Last-minute flights from Billings to RiversideDiscover last-minute flight deals from Billings to Riverside. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to Riverside. Data last updated July 29, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 8/106:00 pm
BIL
- LAX
1 stop5h 55m
United Airlines
Wed 8/125:00 am
LAX
- BIL
1 stop7h 21m
United Airlines
Deal found 7/24![United Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 7/29. 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 8/125:20 am
BIL
- LAX
1 stop4h 25m
Delta
Wed 8/195:35 am
LAX
- BIL
1 stop4h 32m
Delta
Deal found 7/29![Delta logo]()
$366
This Delta deal was found by Cheapflights users on 7/29. 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 8/125:20 am
BIL
- LAX
1 stop4h 25m
Delta
Tue 8/189:50 am
LAX
- BIL
1 stop6h 54m
Delta
Deal found 7/29![Delta logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/1410:00 am
BIL
- LAX
1 stop6h 20m
Multiple Airlines
Thu 8/2010:27 pm
LAX
- BIL
1 stop17h 28m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/1710:00 am
BIL
- LAX
1 stop11h 14m
Multiple Airlines
Thu 8/2010:27 pm
LAX
- BIL
1 stop17h 28m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/1710:00 am
BIL
- LAX
1 stop6h 05m
Multiple Airlines
Fri 8/216:55 am
LAX
- BIL
1 stop9h 00m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/1710:00 am
BIL
- LAX
1 stop6h 05m
Multiple Airlines
Fri 8/286:55 am
LAX
- BIL
1 stop7h 15m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$246
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 July 29, 2026.
Search for one-way flight options from Billings to Riverside. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:00 am
BIL
- LAX
1 stop8h 19m
American Airlines
Deal found 7/28![American Airlines logo]()
$161
This Delta deal was found by Cheapflights users on 7/27. 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 8/125:20 am
BIL
- LAX
1 stop4h 25m
Delta
Deal found 7/27![Delta logo]()
$186
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:14 am
BIL
- LAX
2 stops13h 53m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$226
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 8/44:10 pm
BIL
- LAX
1 stop7h 45m
United Airlines
Deal found 7/25![United Airlines logo]()
$236
This Delta deal was found by Cheapflights users on 7/27. 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 8/85:20 am
BIL
- LAX
1 stop6h 10m
Delta
Deal found 7/27![Delta logo]()
$251
This Delta deal was found by Cheapflights users on 7/27. 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 8/75:20 am
BIL
- LAX
1 stop6h 10m
Delta
Deal found 7/27![Delta logo]()
$286
This Priceline deal was found by Cheapflights users on 7/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:42 pm
BIL
- LAX
2 stops7h 47m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$300
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:00 am
BIL
- LAX
2 stops9h 34m
American Airlines
Deal found 7/26![American Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Wed 8/267:20 pm
BIL
- LAX
3 stops22h 50m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/83:44 pm
BIL
- LAX
3 stops53h 30m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$347
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 July 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $238 (Kiwi.com) |
One-way from | $161 (American Airlines) |
Popular in | June |
Cheapest in | November |
Average price | $419 |
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 July 29, 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
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Tue 10/6
7:00 am-11:37 am
1 stop5h 37m
Los Angeles
Thu 10/8
12:55 pm-9:10 pm
1 stop7h 15m
$321
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Thu 9/17
6:33 pm-11:55 pm
1 stop6h 22m
Los Angeles
Thu 9/24
11:34 am-5:53 pm
1 stop5h 19m
$321
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Sat 10/17
7:41 am-2:34 pm
1 stop7h 53m
Los Angeles
Wed 10/21
7:00 am-3:04 pm
1 stop7h 04m
$342
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Wed 9/16
6:14 am-5:12 pm
2 stops11h 58m
Los Angeles
Wed 9/23
7:03 am-3:02 pm
1 stop6h 59m
$365
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Mon 8/10
6:00 pm-10:55 pm
1 stop5h 55m
Los Angeles
Wed 8/12
5:00 am-1:21 pm
1 stop7h 21m
$371
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Thu 9/10
5:20 am-8:48 am
1 stop4h 28m
Los Angeles
Sun 9/13
9:43 am-5:53 pm
1 stop7h 10m
$371
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Mon 9/14
3:42 pm-10:48 pm
1 stop8h 06m
Los Angeles
Tue 9/15
7:16 am-11:29 pm
2 stops15h 13m
$387
Quickest round-trip
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Sat 8/22
6:24 pm-10:05 pm
1 stop4h 41m
Los Angeles
Sat 8/29
5:35 am-11:07 am
1 stop4h 32m
$397
Cheapest one-way
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Wed 9/2
7:00 am-2:19 pm
1 stop8h 19m
$161
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Thu 8/27
7:00 am-2:19 pm
1 stop8h 19m
$161
Showing 1-10 of 18 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 much does it cost to fly round-trip from Billings to Riverside?
Airfare is below average for this route at the moment.
Billings to Riverside flights typically cost between $339 and $469 in August.The cheapest round-trip price found within the last 5 days was $238 on Multiple Airlines (Aug 17-Aug 21).
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 July 29, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited 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.
Entertainment
7.0
Boarding
8.1
Overall
7.9
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Boarding
8.1
Overall
7.9
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Boarding
8.1
Overall
7.9
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Boarding
8.1
Overall
7.9
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Billings to Riverside. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Riverside by adding a car rental and/or hotel reservation to your travel itinerary.
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Billings and Riverside flights
Browse other Billings and Riverside flight options. Last updated on July 29, 2026.
Other flights from Billings
Browse through other flights departing from Billings. Flights are based on user searches made on Cheapflights and were last updated on July 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Billings to Riverside flights
Consider these flights traveling from Billings to Riverside.
Top 3 airlines flying from Billings to Riverside
Discover the top 3 airlines that operate flights from Billings to Riverside. 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 2,558,603 searches. Data last updated July 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$384 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$165 | Average$344 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$195 | Average$408 | FlexibilityNo cancel fee | On-time69% |