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Cheap flights from Illinois to Rhinelander from $249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Rhinelander departing on 12/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Rhinelander

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 10:25 amSTL-RHI
4h 25m1 stop
Delta Logo
6:31 am - 12:04 pmRHI-STL
5h 33m1 stop
$298Delta
Find Deal
Fri, Dec 5 - Tue, Dec 9
Delta Logo
6:00 am - 10:25 amSTL-RHI
4h 25m1 stop
Delta Logo
11:00 am - 5:10 pmRHI-STL
6h 10m2 stops
$308Delta
Find Deal
Fri, Dec 5 - Tue, Dec 9
Delta Logo
5:34 pm - 9:36 pmSTL-RHI
4h 02m1 stop
Delta Logo
6:31 am - 12:04 pmRHI-STL
5h 33m1 stop
$387Delta
Find Deal
Fri, Dec 5 - Tue, Dec 9
Delta Logo
6:00 am - 10:25 amORD-RHI
4h 25m1 stop
Delta Logo
11:00 am - 4:57 pmRHI-ORD
5h 57m1 stop
$387Delta
Find Deal
Fri, Dec 5 - Tue, Dec 9
Delta Logo
6:00 am - 10:25 amSTL-RHI
4h 25m1 stop
Delta Logo
11:00 am - 9:57 pmRHI-STL
10h 57m2 stops
$397Delta
Find Deal
Fri, Dec 5 - Tue, Dec 9
Delta Logo
6:00 am - 10:25 amORD-RHI
4h 25m1 stop
Delta Logo
6:31 am - 1:50 pmRHI-ORD
7h 19m2 stops
$397Delta
Find Deal
Fri, Dec 5 - Tue, Dec 9
Delta Logo
6:00 am - 10:25 amORD-RHI
4h 25m1 stop
Delta Logo
11:00 am - 2:59 pmRHI-ORD
3h 59m1 stop
$423Delta
Find Deal
Thu, Dec 4 - Mon, Dec 8
Delta Logo
2:38 pm - 10:27 amSTL-RHI
19h 49m2 stops
Delta Logo
6:31 am - 1:53 pmRHI-STL
7h 22m2 stops
$461Delta
Find Deal
Fri, Dec 5 - Tue, Dec 9
Delta Logo
2:38 pm - 9:36 pmSTL-RHI
30h 58m2 stops
Delta Logo
11:00 am - 9:57 pmRHI-STL
10h 57m2 stops
$550Delta
Find Deal
Fri, Dec 5 - Tue, Dec 9
Delta Logo
6:00 am - 10:25 amSTL-RHI
4h 25m1 stop
Delta Logo
11:02 am - 11:42 pmRHI-STL
12h 40m2 stops
$577Delta
Find Deal
Sun, Dec 7 - Fri, Dec 12

Delta flights from Illinois to Rhinelander

Our best Delta deals on Illinois to Rhinelander flight tickets
Delta
Dec 5
STL6:00 amLambert-St Louis
4h 25m
1 stop
RHI10:25 amRhinelander Oneida County
Dec 9
RHI6:31 amRhinelander Oneida County
5h 33m
1 stop
STL12:04 pmLambert-St Louis
$298
Find similar
Delta
Dec 5
STL6:00 amLambert-St Louis
4h 25m
1 stop
RHI10:25 amRhinelander Oneida County
Dec 9
RHI11:00 amRhinelander Oneida County
6h 10m
2 stops
STL5:10 pmLambert-St Louis
$308
Find similar
Delta
Dec 5
STL5:34 pmLambert-St Louis
4h 02m
1 stop
RHI9:36 pmRhinelander Oneida County
Dec 9
RHI6:31 amRhinelander Oneida County
5h 33m
1 stop
STL12:04 pmLambert-St Louis
$387
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Rhinelander 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, momondo users made 832,500 searches. Data last updated November 21, 2025.
Use the filters below to find and compare flights from Illinois to Rhinelander that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisRhinelander

STL - RHI

STLRHI

Lambert-St Louis

Fri 12/5

6:00 am-10:25 am

1 stop4h 25m

Rhinelander Oneida County

Tue 12/9

6:31 am-12:04 pm

1 stop5h 33m

$298

St. LouisRhinelander

STL - RHI

STLRHI

Lambert-St Louis

Fri 12/5

6:00 am-10:25 am

1 stop4h 25m

Rhinelander Oneida County

Tue 12/9

11:00 am-5:10 pm

2 stops6h 10m

$308

St. LouisRhinelander

STL - RHI

STLRHI

Lambert-St Louis

Fri 12/5

5:34 pm-9:36 pm

1 stop4h 02m

Rhinelander Oneida County

Tue 12/9

6:31 am-12:04 pm

1 stop5h 33m

$387

ChicagoRhinelander

ORD - RHI

ORDRHI

Chicago O'Hare Intl

Fri 12/5

6:00 am-10:25 am

1 stop4h 25m

Rhinelander Oneida County

Tue 12/9

11:00 am-4:57 pm

1 stop5h 57m

$387

St. LouisRhinelander

STL - RHI

STLRHI

Lambert-St Louis

Fri 12/5

6:00 am-10:25 am

1 stop4h 25m

Rhinelander Oneida County

Tue 12/9

11:00 am-9:57 pm

2 stops10h 57m

$397

ChicagoRhinelander

ORD - RHI

ORDRHI

Chicago O'Hare Intl

Fri 12/5

6:00 am-10:25 am

1 stop4h 25m

Rhinelander Oneida County

Tue 12/9

6:31 am-1:50 pm

2 stops7h 19m

$397

ChicagoRhinelander

ORD - RHI

ORDRHI

Chicago O'Hare Intl

Thu 12/4

6:00 am-10:25 am

1 stop4h 25m

Rhinelander Oneida County

Mon 12/8

11:00 am-2:59 pm

1 stop3h 59m

$423

St. LouisRhinelander

STL - RHI

STLRHI

Lambert-St Louis

Fri 12/5

2:38 pm-10:27 am

2 stops19h 49m

Rhinelander Oneida County

Tue 12/9

6:31 am-1:53 pm

2 stops7h 22m

$461

St. LouisRhinelander

STL - RHI

STLRHI

Lambert-St Louis

Fri 12/5

2:38 pm-9:36 pm

2 stops30h 58m

Rhinelander Oneida County

Tue 12/9

11:00 am-9:57 pm

2 stops10h 57m

$550

St. LouisRhinelander

STL - RHI

STLRHI

Lambert-St Louis

Sun 12/7

6:00 am-10:25 am

1 stop4h 25m

Rhinelander Oneida County

Fri 12/12

11:02 am-11:42 pm

2 stops12h 40m

$577

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Rhinelander from

How to get the cheapest flight ticket from Illinois to Rhinelander

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Rhinelander?

The cheapest day to depart from Illinois to Rhinelander is on a Wednesday when prices can be found for as low as $334. The most expensive day to fly to Rhinelander is Monday, with ticket prices averaging around $504.

What is the cheapest time of day to depart on your flight to Rhinelander?

In the morning is the cheapest time of day to fly from Illinois to Rhinelander when you can find flight prices for as low as $334. Flying to Rhinelander in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Rhinelander is in the afternoon when prices are around $530.

What is the cheapest Illinois to Rhinelander Oneida County flight route?

Fly from Chicago O'Hare Intl to Rhinelander Oneida County for the best Illinois - Rhinelander Oneida County flight prices

What cabin class options are available on Illinois to Rhinelander Oneida County flights?

There is only 1 cabin class available to choose from on Illinois to Rhinelander Oneida County flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Illinois to Rhinelander flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Rhinelander

Direct flights

None
There are no direct flights from Illinois to Rhinelander. There are no popular flight routes from Illinois to Rhinelander.
Search flight deals

  • When did momondo last update prices for flights from Illinois to Rhinelander Oneida County Airport?

    Prices for flights from Illinois to Rhinelander Oneida County Airport were last updated today.

  • How many operators does momondo search for flights from Illinois to Rhinelander Oneida County Airport?

  • How old do you have to be to fly from Illinois to Rhinelander Oneida County Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Rhinelander Oneida County Airport.

  • What documentation or ID do you need to fly to Rhinelander Oneida County Airport?

    The travel and health documents required for your trip to Rhinelander Oneida County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rhinelander Oneida County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Illinois to Rhinelander?

Best airlines flying from Illinois to Rhinelander

Compare and see reviews for airlines that fly from Illinois to Rhinelander with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $210Free CancellationRating
7.4
9,029 reviews
Search United Airlines flights

Traveling to a place near Rhinelander?

Book flights to Rhinelander if you plan to visit one of these locations
Eagle River
Minocqua

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Rhinelander?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rhinelander from Illinois.

Can I find flights from Illinois to Rhinelander with flexible booking policies on momondo?

All flight searches from Illinois to Rhinelander on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Illinois to Rhinelander?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rhinelander from Illinois.

I’m not ready to book a flight from Illinois to Rhinelander right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Rhinelander from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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