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Cheap flights from Ontario to Grand Junction (ONT - GJT) from $270

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 7/19. 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.
ONT — GJT
Jun 14 — Jun 211
From?
To?
Fri 6/14
Fri 6/21
1 adult, Economy
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Cheap flight deals from Ontario to Grand Junction

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Grand Junction (GJT). 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 June 9, 2024.

Popular in

November

Cheapest in

June

Round-trip from

$416

One-way from

$270
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 44% potential price drop
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From Ontario to Grand Junction Regnl
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One-way flight from Ontario to Grand Junction Regnl
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What is the cheapest day to fly round-trip from Ontario to Grand Junction?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Grand Junction. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Ontario to Grand Junction?

Travelers have found it’s best to book a flight 20 days in advance to save up to 129% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 20 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Grand Junction 1-2 weeks in advance for as low as $111, or $590 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Grand Junction?

Our data shows that June tends to be the cheapest month to fly to Grand Junction from Ontario. Users have commonly found prices around $379 for the month, but tickets can be as low as $86. Due to multiple factors, prepare for potentially higher prices in November.

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

When flying from Ontario to Grand Junction, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 10% versus a flight in the afternoon.

Cheap Ontario to Grand Junction flights in June & July 2024

Find cheap flight options from Ontario to Grand Junction specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,022,473 searches. Prices were last updated on June 9, 2024.
Scroll through some of the best deals on flights from Ontario to Grand Junction in 2024. Check back soon for alternative fares.
Sat 7/64:31 pmONT - GJT
1 stop4h 08mAmerican Airlines
Sat 7/136:51 pmGJT - ONT
1 stop3h 49mAmerican Airlines
Deal found 6/8$276
Sat 6/295:20 amONT - GJT
1 stop4h 29mUnited Airlines
Fri 7/57:05 amGJT - ONT
1 stop6h 28mUnited Airlines
Deal found 6/8$316
Fri 6/287:26 pmONT - GJT
1 stop3h 57mAmerican Airlines
Mon 7/16:50 pmGJT - ONT
1 stop3h 50mAmerican Airlines
Deal found 6/8$339
Thu 7/254:31 pmONT - GJT
1 stop4h 08mAmerican Airlines
Mon 7/296:51 pmGJT - ONT
1 stop14h 43mAmerican Airlines
Deal found 6/8$387
Thu 7/254:31 pmONT - GJT
1 stop4h 08mAmerican Airlines
Sun 7/286:51 pmGJT - ONT
1 stop3h 49mAmerican Airlines
Deal found 6/8$399
Fri 7/194:31 pmONT - GJT
1 stop4h 08mAmerican Airlines
Mon 7/226:51 pmGJT - ONT
1 stop3h 49mAmerican Airlines
Deal found 6/8$402
Sat 7/67:21 pmONT - GJT
2 stops13h 40mAmerican Airlines
Sat 7/136:51 pmGJT - ONT
1 stop3h 49mAmerican Airlines
Deal found 6/8$404
Fri 7/197:18 pmONT - GJT
2 stops13h 43mAmerican Airlines
Mon 7/226:51 pmGJT - ONT
1 stop3h 49mAmerican Airlines
Deal found 6/8$407
Thu 7/254:31 pmONT - GJT
1 stop4h 08mAmerican Airlines
Mon 7/2911:55 amGJT - ONT
1 stop21h 39mAmerican Airlines
Deal found 6/8$450

Ontario to Grand Junction 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Grand Junction in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 9, 2024.
Scroll through some of the best deals on flights from Ontario to Grand Junction in 2024. Check back soon for alternative fares.
Sat 7/64:31 pmONT - GJT
1 stop4h 08mAmerican Airlines
Sat 7/136:51 pmGJT - ONT
1 stop3h 49mAmerican Airlines
Deal found 6/8$276
Fri 6/287:26 pmONT - GJT
1 stop3h 57mAmerican Airlines
Mon 7/16:50 pmGJT - ONT
1 stop3h 50mAmerican Airlines
Deal found 6/8$339
Sun 6/235:15 amONT - GJT
1 stop6h 18mUnited Airlines
Sat 6/2911:25 amGJT - ONT
1 stop7h 03mUnited Airlines
Deal found 6/6$346
Thu 7/254:31 pmONT - GJT
1 stop4h 08mAmerican Airlines
Mon 7/296:51 pmGJT - ONT
1 stop14h 43mAmerican Airlines
Deal found 6/8$387
Thu 7/254:31 pmONT - GJT
1 stop4h 08mAmerican Airlines
Sun 7/286:51 pmGJT - ONT
1 stop3h 49mAmerican Airlines
Deal found 6/8$399
Fri 7/194:31 pmONT - GJT
1 stop4h 08mAmerican Airlines
Mon 7/226:51 pmGJT - ONT
1 stop3h 49mAmerican Airlines
Deal found 6/8$402
Sat 7/67:21 pmONT - GJT
2 stops13h 40mAmerican Airlines
Sat 7/136:51 pmGJT - ONT
1 stop3h 49mAmerican Airlines
Deal found 6/8$404
Fri 7/197:18 pmONT - GJT
2 stops13h 43mAmerican Airlines
Mon 7/226:51 pmGJT - ONT
1 stop3h 49mAmerican Airlines
Deal found 6/8$407
Tue 6/255:15 amONT - GJT
1 stop6h 18mUnited Airlines
Sun 6/301:35 pmGJT - ONT
1 stop4h 53mUnited Airlines
Deal found 6/7$409

Ontario to Grand Junction flights leaving soon

Find last-minute flight options from Ontario to Grand Junction 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 3,022,473 searches. Data last updated June 9, 2024.
Consider one of these great deals we found on last-minute flights from Ontario to Grand Junction. It's wise to confirm all flight details are correct before booking.
Fri 6/145:15 amONT - GJT
1 stop6h 18mUnited Airlines
Mon 6/173:09 pmGJT - ONT
1 stop6h 39mUnited Airlines
Deal found 6/8$592
Fri 6/146:30 amONT - GJT
2 stops8h 36mAmerican Airlines
Mon 6/1711:57 amGJT - ONT
1 stop4h 54mAmerican Airlines
Deal found 6/8$597

One-way flights to Grand Junction from Ontario

Search for one-way flight options from Ontario to Grand Junction. 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 3,022,473 searches. Data last updated June 9, 2024.
Take a look at some of the one-way flights we've detected from Ontario to Grand Junction. Those needing a return flight from Ontario to Grand Junction can use the search form above.
Fri 7/195:10 amONT - GJT
1 stop4h 39mUnited Airlines
Deal found 6/8$270
Fri 8/237:40 amONT - GJT
2 stops27h 48mUnited Airlines
Deal found 6/8$282
Thu 7/186:15 amONT - GJT
1 stop4h 05mAmerican Airlines
Deal found 6/8$285
Thu 7/187:18 pmONT - GJT
2 stops13h 43mAmerican Airlines
Deal found 6/8$290
Thu 6/2711:59 pmONT - GJT
1 stop9h 06mAmerican Airlines
Deal found 6/8$305
Sat 6/1511:59 pmONT - GJT
1 stop9h 06mAmerican Airlines
Deal found 6/8$363
Fri 6/147:26 pmONT - GJT
1 stop3h 57mAmerican Airlines
Deal found 6/8$416
Sat 6/156:30 amONT - GJT
2 stops8h 36mAmerican Airlines
Deal found 6/8$421
Thu 6/276:30 amONT - GJT
2 stops8h 36mAmerican Airlines
Deal found 6/8$496

Find flights from Ontario to Grand Junction within your budget

Customize your flight search to find flights from Ontario to Grand Junction 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 3,022,473 searches. Data last updated June 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$276 - $481

Route

Depart

Return

Price

OntarioGrand Junction Regnl

ONT - GJT

ONTGJT

Ontario

Sat 7/6

1 stop4h 08m

Grand Junction Regnl

Sat 7/13

1 stop3h 49m

$276

OntarioGrand Junction Regnl

ONT - GJT

ONTGJT

Ontario

Sat 6/29

1 stop4h 29m

Grand Junction Regnl

Fri 7/5

1 stop6h 28m

$316

OntarioGrand Junction Regnl

ONT - GJT

ONTGJT

Ontario

Fri 6/28

1 stop3h 57m

Grand Junction Regnl

Mon 7/1

1 stop3h 50m

$339

OntarioGrand Junction Regnl

ONT - GJT

ONTGJT

Ontario

Thu 7/25

1 stop4h 08m

Grand Junction Regnl

Mon 7/29

1 stop14h 43m

$387

OntarioGrand Junction Regnl

ONT - GJT

ONTGJT

Ontario

Thu 7/25

1 stop4h 08m

Grand Junction Regnl

Sun 7/28

1 stop3h 49m

$399

OntarioGrand Junction Regnl

ONT - GJT

ONTGJT

Ontario

Fri 7/19

1 stop4h 08m

Grand Junction Regnl

Mon 7/22

1 stop3h 49m

$402

OntarioGrand Junction Regnl

ONT - GJT

ONTGJT

Ontario

Thu 6/20

1 stop5h 38m

Grand Junction Regnl

Thu 6/27

1 stop6h 38m

$454

OntarioGrand Junction Regnl

ONT - GJT

ONTGJT

Ontario

Sat 8/31

1 stop5h 17m

Grand Junction Regnl

Sun 9/1

1 stop6h 17m

$472

OntarioGrand Junction Regnl

ONT - GJT

ONTGJT

Ontario

Sun 10/27

1 stop4h 40m

Grand Junction Regnl

Fri 11/1

1 stop6h 05m

$481

Flights are sorted by cheapest first

Deals found on 6/8

What is the cheapest day to fly from Ontario to Grand Junction?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Grand Junction. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Grand Junction flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Ontario to Grand Junction

Have a flexible travel schedule? Discover the best time to fly to Grand Junction from Ontario 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 Grand Junction by month

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

GJT

Temperature

26.6 - 78.8 °F

If weather is an important factor for your trip to Grand Junction, use this chart to help with planning. For those seeking warmer temperatures, July 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 January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Grand Junction

Get insights into the airlines that provide service to Grand Junction. 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 Grand Junction. Reviews last updated June 9, 2024.
Get a feel of what it's like to fly with American Airlines and United Airlines from Ontario to Grand Junction by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,680 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.2

Boarding

7.7

Food

6.7

Overall

7.4

Reviews

1 / 10

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

United Airlines
7.4
Good
10,680 reviews
United Airlines
7.4
Good
10,680 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.2

Boarding

7.7

Food

6.7

Overall

7.4

Reviews

1 / 10

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

American Airlines
7.3
Good
14,186 reviews
United Airlines
7.4
Good
10,680 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.2

Boarding

7.7

Food

6.7

Overall

7.4

Reviews

1 / 10

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Grand Junction. 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 Ontario to Grand Junction for under $300 on Cheapflights?

    Yes, there are multiple flights from Ontario to Grand Junction for under $300. The cheapest flight booked recently is on American Airlines for just $276, but on average you can expect to pay $443.

  • Are there last-minute flights available from Ontario to Grand Junction for under $600?

    There are currently 2+ open flights from Ontario to Grand Junction within the next 7 days for less than $600.

  • What are the cheapest airlines flying from Ontario to Grand Junction round-trip?

    American Airlines, at $276, was found to be the cheapest airline from Ontario to Grand Junction. An alternate airline flying to your destination would be United Airlines. Users have found that American Airlines is 38% cheaper than the other options available to this destination.

  • What does ONT to GJT mean?

    ONT stands for Ontario Airport, while GJT stands for Grand Junction Regnl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

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

    The amount of baggage you can bring on your Ontario to Grand Junction 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 Ontario to Grand Junction with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Grand Junction 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 Ontario to Grand Junction that include hotel bookings?

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

  • How can I find direct flights from Ontario to Grand Junction?

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

  • Can I find deals for business class flights from Ontario to Grand Junction?

    Yes. Cheapflights offers flight deals from Ontario to Grand Junction 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 Ontario to Grand Junction that allow pets onboard?

    Many airlines flying from Ontario to Grand Junction 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 Ontario to Grand Junction?

    Yes, you can often find last-minute deals on Ontario to Grand Junction 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 Ontario to Grand Junction flight deals updated?

    The Ontario to Grand Junction flight deals you see on this page were last updated on 6/8.

  • What is the cheapest month to book a flight from Ontario to Grand Junction?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Grand Junction (average of $416). Flying from Ontario to Grand Junction in July is currently the most expensive (average of $540). 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.

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Top airline flying from Ontario to Grand Junction

Discover the top airline that operate flights from Ontario to Grand Junction. 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 3,022,473 searches. Data last updated June 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$448FlexibilityNo cancel feeOn-time71%
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Search flights from Ontario to Grand Junction by cabin class

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