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Idaho Falls

$577+ Cheap flights from Rhinelander to Idaho Falls (RHI - IDA)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
RHI — IDA
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Rhinelander to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Rhinelander (RHI) to Idaho Falls (IDA). 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 30, 2025.

Round-trip from

$577
(Delta)
From Rhinelander Oneida County to Idaho Falls Fanning Field
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Find flight deals from Rhinelander to Idaho Falls

Cheapest flights from Rhinelander to Idaho Falls
Explore the most affordable flight options available from Rhinelander to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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.
Wed 12/1010:50 amRHI - IDA
2 stops8h 24mDelta
Sat 12/136:50 pmIDA - RHI
2 stops25h 45mDelta
Deal found 7/28$577
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/146:53 pmRHI - IDA
2 stops15h 51mUnited Airlines
Mon 8/186:03 pmIDA - RHI
2 stops17h 25mUnited Airlines
Deal found 7/30$668

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rhinelander to Idaho Falls 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 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Rhinelander to Idaho Falls that are best for you.

Fly from

Rhinelander

Fly to

Idaho Falls

Route

Depart

Return

Price

RhinelanderIdaho Falls

RHI - IDA

RHIIDA

Rhinelander Oneida County

Wed 12/10

10:50 am-6:14 pm

2 stops8h 24m

Idaho Falls Fanning Field

Sat 12/13

6:50 pm-9:35 pm

2 stops25h 45m

$577

RhinelanderIdaho Falls

RHI - IDA

RHIIDA

Rhinelander Oneida County

Thu 8/14

6:53 pm-9:44 am

2 stops15h 51m

Idaho Falls Fanning Field

Mon 8/18

6:03 pm-12:28 pm

2 stops17h 25m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Rhinelander to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Rhinelander 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 Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Idaho Falls. Reviews last updated July 30, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Rhinelander to Idaho Falls. 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.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Rhinelander to Idaho Falls. 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 Rhinelander to Idaho Falls that include hotel bookings?

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

  • How can I find direct flights from Rhinelander to Idaho Falls?

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

  • Can I find deals for business class flights from Rhinelander to Idaho Falls?

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

  • What is the cheapest month to book a flight from Rhinelander to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Rhinelander to Idaho Falls (average of $380). Flying from Rhinelander to Idaho Falls in December is currently the most expensive (average of $578). 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

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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