In terms of precipitation, rainfall in Rhinelander ranges from 0.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Rhinelander when rainfall is around 0.9 in.

If weather is an important factor for your trip to Rhinelander, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.4 F).

What is the cheapest month to fly from Ontario to Rhinelander?

Due to multiple factors, expect to potentially pay more when booking in May. For low rates, August can be a great choice for travel to Rhinelander. Flights to Rhinelander from Ontario in August are about $942 on average during August, but can be found for as low as $509.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Rhinelander as you normally would.

Can I find deals for flights from Ontario to Rhinelander that include hotel bookings?

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

How can I find direct flights from Ontario to Rhinelander?

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

Can I find deals for business class flights from Ontario to Rhinelander?

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

$427+ Flights from Ontario to Rhinelander

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Cheap flight deals from Ontario to Rhinelander

Round-trip from	$427 (Delta)
Popular in	May
Cheapest in	August
Average price	$581

From Ontario to Rhinelander Oneida County

Search Deals

Highest demand for flights based on searches. 31% potential increase in price ($428 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 13% potential price decrease ($112 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from Ontario to Rhinelander

Cheapest flights from Ontario to Rhinelander
Explore the most affordable flight options available from Ontario to Rhinelander. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

mar. 12/95:51 pmONT - RHI

2 stops14h 11mDelta

sáb. 12/1310:50 amRHI - ONT

2 stops26h 00mDelta

Deal found 7/30

$427

mar. 9/161:15 pmONT - RHI

2 stops21h 10mUnited Airlines

lun. 9/221:05 pmRHI - ONT

2 stops9h 38mUnited Airlines

Deal found 7/30

$471

Best flights from Ontario to Rhinelander
Discover carefully curated flight deals from Ontario to Rhinelander that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 31, 2025.

mar. 12/95:51 pmONT - RHI

2 stops14h 11mDelta

sáb. 12/1310:50 amRHI - ONT

2 stops26h 00mDelta

Deal found 7/30

$427

mar. 9/161:15 pmONT - RHI

2 stops21h 10mUnited Airlines

lun. 9/221:05 pmRHI - ONT

2 stops9h 38mUnited Airlines

Deal found 7/30

$471

Last-minute flights from Ontario to Rhinelander
Discover last-minute flight deals from Ontario to Rhinelander. Data last updated julio 31, 2025 and is based on user searches.

vie. 8/86:31 pmONT - RHI

2 stops15h 48mUnited Airlines

mar. 8/126:53 pmRHI - ONT

2 stops19h 39mUnited Airlines

Deal found 7/31

$755

sáb. 8/306:00 amONT - RHI

2 stops10h 08mUnited Airlines

mar. 9/26:43 pmRHI - ONT

2 stops19h 49mUnited Airlines

Deal found 7/31

$536

Fly from

Fly to

Route

Depart

Return

Price

OntarioRhinelander

ONT - RHI

ONTRHI

Ontario

mar. 12/9

5:51 pm-10:02 am

2 stops14h 11m

Rhinelander Oneida County

sáb. 12/13

10:50 am-10:50 am

2 stops26h 00m

$427

OntarioRhinelander

ONT - RHI

ONTRHI

Ontario

mar. 9/16

1:15 pm-12:25 pm

2 stops21h 10m

Rhinelander Oneida County

lun. 9/22

1:05 pm-8:43 pm

2 stops9h 38m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Ontario to Rhinelander

Have a flexible travel schedule? Discover the best time to fly to Rhinelander 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.

Reviews of airlines servicing Rhinelander

See what other customers who have flown with Delta and United Airlines from Ontario to Rhinelander have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines

7.4

Good

8,900 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Can I find deals for flights from Ontario to Rhinelander that include hotel bookings?
Yes. In addition to deals on Ontario to Rhinelander flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Rhinelander?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Rhinelander.
Can I find deals for business class flights from Ontario to Rhinelander?
Yes. Cheapflights offers flight deals from Ontario to Rhinelander by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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$427+ Cheap flights from Ontario to Rhinelander (ONT - RHI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Rhinelander with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Rhinelander

Round-trip from

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Cheapest in

Average price

Find flight deals from Ontario to Rhinelander

Cheapest flights from Ontario to RhinelanderExplore the most affordable flight options available from Ontario to Rhinelander. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

Explore the most affordable flight options available from Ontario to Rhinelander. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Ontario to Rhinelander

Have a flexible travel schedule? Discover the best time to fly to Rhinelander from Ontario with our price prediction graph.

Reviews of airlines servicing Rhinelander

See what other customers who have flown with Delta and United Airlines from Ontario to Rhinelander have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Rhinelander. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Ontario to Rhinelander that include hotel bookings?

How can I find direct flights from Ontario to Rhinelander?

Can I find deals for business class flights from Ontario to Rhinelander?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Rhinelander

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Cheapest flights from Ontario to Rhinelander
Explore the most affordable flight options available from Ontario to Rhinelander. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.