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$254+ Cheap flights from Rapid City to Ontario (RAP - ONT)

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — ONT
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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Cheap flight deals from Rapid City to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Ontario (ONT). 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 July 25, 2024.

Popular in

October

Cheapest in

September

Round-trip from

$348
(United Airlines)

One-way from

$254
(American Airlines)
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 49% potential price drop
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From Rapid City to Ontario
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One-way flight from Rapid City to Ontario
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What is the cheapest day to fly round-trip from Rapid City to Ontario?

Travelers have found that booking a Thursday departure is the best way to save up to 41% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Rapid City to Ontario?

To save up to 256% on this flight, we recommend booking at least 46 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Rapid City to Ontario from $147 1-2 weeks out and tickets from $471 for flights departing within the next 72 hours.

What is the cheapest month to fly from Rapid City to Ontario?

July is one of the best times of the year to fly to Ontario from Rapid City. Prices for July average $401 per person but you can even find prices for as low as $99. The most expensive prices can be found in the month of October. Opting for a July flight can save you 40% on your journey compared to booking in October

What is the cheapest time of day to fly from RAP to ONT?

Unlike at noon, when flights are generally more expensive, you can save up to 3% on flights from Rapid City to Ontario by exploring options for tickets in the morning.

Cheap Rapid City to Ontario flights in July & August 2024

Find cheap flight options from Rapid City to Ontario specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
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.
Fri 8/97:00 amRAP - ONT
1 stop6h 33mUnited Airlines
Mon 8/125:10 amONT - RAP
1 stop6h 37mUnited Airlines
Deal found 7/25$388
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.
Fri 8/97:00 amRAP - ONT
1 stop6h 33mUnited Airlines
Mon 8/121:30 pmONT - RAP
2 stops7h 29mUnited Airlines
Deal found 7/25$509
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.
Wed 7/317:00 amRAP - ONT
1 stop6h 33mUnited Airlines
Thu 8/11:30 pmONT - RAP
1 stop6h 04mUnited Airlines
Deal found 7/25$764

Rapid City to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Rapid City and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
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.
Fri 8/97:00 amRAP - ONT
1 stop6h 33mUnited Airlines
Mon 8/125:10 amONT - RAP
1 stop6h 37mUnited Airlines
Deal found 7/25$388
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.
Fri 9/61:00 pmRAP - ONT
1 stop5h 22mUnited Airlines
Sun 9/81:35 pmONT - RAP
1 stop7h 25mUnited Airlines
Deal found 7/25$389
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.
Fri 12/273:45 pmRAP - ONT
1 stop6h 00mUnited Airlines
Mon 12/301:42 pmONT - RAP
1 stop7h 31mUnited Airlines
Deal found 7/25$488
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.
Fri 8/97:00 amRAP - ONT
1 stop6h 33mUnited Airlines
Mon 8/121:30 pmONT - RAP
2 stops7h 29mUnited Airlines
Deal found 7/25$509
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/611:47 amRAP - ONT
2 stops13h 12mDelta
Sun 9/81:24 pmONT - RAP
2 stops8h 56mDelta
Deal found 7/25$553
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.
Thu 12/198:42 amRAP - ONT
1 stop4h 58mUnited Airlines
Mon 12/231:42 pmONT - RAP
1 stop6h 17mUnited Airlines
Deal found 7/25$588
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.
Wed 7/317:00 amRAP - ONT
1 stop6h 33mUnited Airlines
Thu 8/11:30 pmONT - RAP
1 stop6h 04mUnited Airlines
Deal found 7/25$764
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.
Fri 9/65:30 amRAP - ONT
2 stops8h 51mUnited Airlines
Sun 9/81:35 pmONT - RAP
1 stop5h 57mUnited Airlines
Deal found 7/25$1,003

Rapid City to Ontario flights leaving soon

Find last-minute flight options from Rapid City to Ontario 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 2,752,877 searches. Data last updated July 25, 2024.
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.
Wed 7/317:00 amRAP - ONT
1 stop6h 33mUnited Airlines
Thu 8/11:30 pmONT - RAP
1 stop6h 04mUnited Airlines
Deal found 7/25$764

One-way flights to Ontario from Rapid City

Search for one-way flight options from Rapid City to Ontario. 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 2,752,877 searches. Data last updated July 25, 2024.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/212:24 pmRAP - ONT
1 stop9h 03mAmerican Airlines
Deal found 7/24$254
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2111:25 amRAP - ONT
2 stops11h 15mAmerican Airlines
Deal found 7/24$259
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.
Wed 8/148:51 amRAP - ONT
1 stop9h 37mUnited Airlines
Deal found 7/24$278
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.
Wed 9/119:01 amRAP - ONT
2 stops16h 44mUnited Airlines
Deal found 7/24$283
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.
Mon 9/27:00 amRAP - ONT
1 stop6h 32mUnited Airlines
Deal found 7/25$294
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/74:37 pmRAP - ONT
1 stop8h 21mAmerican Airlines
Deal found 7/24$342
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 8/54:00 pmRAP - ONT
1 stop5h 48mUnited Airlines
Deal found 7/24$384
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.
Mon 8/54:22 pmRAP - ONT
2 stops8h 37mDelta
Deal found 7/24$389
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.
Thu 8/16:10 pmRAP - ONT
1 stop24h 18mUnited Airlines
Deal found 7/24$418

Find flights from Rapid City to Ontario within your budget

Customize your flight search to find flights from Rapid City to Ontario 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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$348 - $1,003

Route

Depart

Return

Price

Rapid CityOntario

RAP - ONT

RAPONT

Rapid City

Fri 11/1

1 stop4h 55m

Ontario

Tue 11/5

1 stop6h 15m

$348

Rapid CityOntario

RAP - ONT

RAPONT

Rapid City

Fri 9/6

1 stop5h 22m

Ontario

Sun 9/8

1 stop7h 25m

$389

Rapid CityOntario

RAP - ONT

RAPONT

Rapid City

Fri 9/6

2 stops13h 12m

Ontario

Sun 9/8

2 stops8h 56m

$553

Rapid CityOntario

RAP - ONT

RAPONT

Rapid City

Fri 9/6

2 stops8h 51m

Ontario

Sun 9/8

1 stop5h 57m

$1,003

Flights are sorted by cheapest first

Deals found on 7/24

What is the cheapest day to fly from Rapid City to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Rapid City to Ontario. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Rapid City to Ontario flight should consider departing on Friday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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
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.

Temperature and rainfall in Ontario by month

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

LAX

Temperature

57.2 - 73.4 °F

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated July 25, 2024.
Delta
8.0
Very good
9,630 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Delta
8.0
Very good
9,630 reviews
Delta
8.0
Very good
9,630 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

United Airlines
7.4
Good
10,000 reviews
Delta
8.0
Very good
9,630 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

American Airlines
7.3
Good
10,000 reviews
Delta
8.0
Very good
9,630 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Ontario. 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 Rapid City to Ontario for under $400 on Cheapflights?

    Yes, there are multiple flights from Rapid City to Ontario for under $400. The cheapest flight booked recently is on United Airlines for just $348, but on average you can expect to pay $573.

  • Are there last-minute flights available from Rapid City to Ontario for under $800?

    There are currently 1+ open flights from Rapid City to Ontario within the next 7 days for less than $800.

  • What are the cheapest airlines flying from Rapid City to Ontario round-trip?

    According to our current data, United Airlines ($348), and Delta ($553) offers the cheapest pricing from Rapid City to Ontario. You may be able to fly from Rapid City to Ontario for 33% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Rapid City to Ontario one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $254. United Airlines flights start at $278 while deals on Delta start at $389 one-way.

  • What does RAP to ONT mean?

    This is defined as Rapid City Airport (RAP) and Ontario Airport (ONT). Codes like Ontario Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Rapid City to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Rapid City to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Rapid City to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Rapid City to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Rapid City to Ontario that allow pets onboard?

    Many airlines flying from Rapid City to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Rapid City to Ontario?

    Yes, you can often find last-minute deals on Rapid City to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Rapid City to Ontario flight deals updated?

    The Rapid City to Ontario flight deals you see on this page were last updated on 7/25.

  • What is the cheapest month to book a flight from Rapid City to Ontario?

    Currently, October is the cheapest month in which you can book a flight from Rapid City to Ontario (average of $237). Flying from Rapid City to Ontario in July is currently the most expensive (average of $293). 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.

See more FAQs

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Alternative routes for Rapid City to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Rapid City to Ontario

Discover the top airline that operate flights from Rapid City to Ontario. 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$362Average$544FlexibilityNo cancel feeOn-time69%
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Search flights from Rapid City to Ontario by cabin class

Find flights from Rapid City to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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