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Ontario

$166+ Cheap flights from Rapid City to Ontario (RAP - ONT)

RAP — ONT
Dec 9 — Dec 161
Wed 12/9
Wed 12/16
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Rapid City to Ontario

Cheapest flights from Rapid City to Ontario

Thu 11/266:50 am -
2 stops12h 40m
Wed 12/21:11 pm -
2 stops8h 35m
Deal found 11/4$369
Mon 12/77:00 am -
1 stop6h 34m
Mon 12/1411:20 am -
2 stops8h 48m
Deal found 11/7$374
Mon 12/72:40 pm -
2 stops10h 17m
Mon 12/141:11 pm -
2 stops8h 35m
Deal found 11/7$379
Fri 11/204:00 pm -
1 stop5h 51m
Tue 11/245:00 am -
1 stop5h 58m
Deal found 11/5$454
Thu 11/267:00 am -
1 stop6h 33m
Wed 12/21:40 pm -
1 stop5h 58m
Deal found 11/4$469
Sat 11/71:09 pm -
1 stop6h 33m
Sun 11/812:42 pm -
1 stop7h 45m
Deal found 11/6$559
Sun 12/203:55 pm -
1 stop6h 05m
Sat 12/265:00 am -
1 stop6h 51m
Deal found 11/5$588

Find flight deals from Rapid City to Ontario

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$166
(Trip.com)

Popular in

March

Cheapest in

January

Average price

$398
Provider with most accurate pricing for Rapid City-Ontario flight deals.
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Provider most trusted by Cheapflights users for Rapid City-Ontario flights.
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From Rapid City to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Rapid City to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rapid CityOntario

RAP Rapid City - ONT Ontario

RAPONT

Rapid City

Sun 1/10

10:02 pm-8:05 am

1 stop11h 03m

Ontario

Wed 1/13

9:22 pm-9:12 pm

1 stop22h 50m

$166

Rapid CityOntario

RAP Rapid City - ONT Ontario

RAPONT

Rapid City

Thu 1/28

10:02 pm-7:07 am

1 stop10h 05m

Ontario

Thu 2/4

8:02 am-9:17 pm

1 stop12h 15m

$168

Rapid CityOntario

RAP Rapid City - ONT Ontario

RAPONT

Rapid City

Thu 11/26

6:50 am-6:30 pm

2 stops12h 40m

Ontario

Wed 12/2

1:11 pm-10:46 pm

2 stops8h 35m

$369

Rapid CityOntario

RAP Rapid City - ONT Ontario

RAPONT

Rapid City

Mon 12/7

2:35 pm-9:11 pm

1 stop7h 36m

Ontario

Mon 12/14

1:40 pm-7:46 pm

1 stop5h 06m

$369
Quickest round-trip

Rapid CityOntario

RAP Rapid City - ONT Ontario

RAPONT

Rapid City

Thu 11/26

7:00 am-12:33 pm

1 stop6h 33m

Ontario

Wed 12/2

1:40 pm-8:38 pm

1 stop5h 58m

$469

Rapid CityOntario

RAP Rapid City - ONT Ontario

RAPONT

Rapid City

Tue 1/26

5:00 am-12:33 pm

2 stops8h 33m

Ontario

Sat 1/30

1:42 pm-7:01 pm

1 stop4h 19m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Sorted by cheapest first

Compare providers for flights from Rapid City to Ontario

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rapid City to Ontario in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rapid City-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rapid City-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rapid City-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Rapid City to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Rapid City with our price prediction graph.
Estimated round-trip price

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown United Airlines from Rapid City to Ontario. 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.
United Airlines
7.3
Good
10,475 reviews

Food

6.7

Overall

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.
United Airlines
7.3
Good
10,475 reviews
United Airlines
7.3
Good
10,475 reviews

Food

6.7

Overall

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

  • How long is the flight from Rapid City to Ontario?

    For as low as $369, Delta can have you in Ontario from Rapid City in 7h 36m. The distance between Rapid City and Ontario is about 1038 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Rapid City to Ontario round-trip?

    According to our current data, United Airlines ($293), offers the cheapest pricing from Rapid City to Ontario.

  • Can I find deals for flights from Rapid City to Ontario that include hotel bookings?

    Yes. In addition to deals on Rapid City to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rapid City to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to Ontario.

  • Can I find deals for business class flights from Rapid City to Ontario?

    Yes. Cheapflights offers flight deals from Rapid City to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Rapid City to Ontario

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$293Average$410FlexibilityNo cancel feeOn-time69%

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