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The Best Health Insurance In Illinois Of 2025

Updated: Jan 2, 2025, 5:34am
Written By
Deputy Editor, Insurance
Reviewed
Managing Editor, Insurance
& 1 other
Editorial Note: We earn a commission from partner links on Forbes Advisor. Commissions do not affect our editors' opinions or evaluations.

Key Takeaways

  • UnitedHealthcare is the best health insurance in Illinois.
  • We evaluated rates, deductibles, complaints and types of individual plans offered in Illinois.
  • Illinois health insurance costs an average of $662 a month for a silver plan.
Read more

Summary: Best Health Insurance In Illinois

Why You Can Trust Forbes Advisor

We analyzed costs, complaints to state insurance departments, deductibles, breadth of health plans and metal-tier offerings in Illinois. Our editors are committed to bringing you unbiased ratings and information. Advertisers do not and cannot influence our ratings. You can read more about our editorial guidelines and the methodology for the ratings below.

  • 32 Illinois health plans evaluated: 1 platinum, 11 gold, 11 silver and 9 bronze or expanded bronze plans
  • 108 years of insurance experience on the editorial team
  • Unbiased editorial teams

Best Health Insurance Companies In Illinois


Best overall

UnitedHealthcare

UnitedHealthcare
5.0
Our ratings are calculated based on fees, rates, rewards and other category-specific attributes. All ratings are determined solely by our editorial team.

Bronze plan avg. cost

$471/month

Silver plan avg. cost

$574/month

Gold plan avg. cost

$668/month

UnitedHealthcare
See Plans Arrow
On Healthcare.com's Website

$471/month

$574/month

$668/month

Our Expert Take

We like that UnitedHealthcare offers competitive premiums, as well as low deductibles for some of its metal tiers.

More: UnitedHealthcare Health Insurance Review

Pros & Cons
  • Cheapest silver plan deductible and one of the lowest gold plan deductibles in Illinois.
  • Large provider network.
  • Very low level of complaints to state insurance departments.
  • Only offers HMOs in the Illinois health insurance marketplace.
  • Bronze plan deductible isn’t as cheap as some competitors.

Great for customer satisfaction

Cigna Healthcare

Cigna Healthcare
4.8
Our ratings are calculated based on fees, rates, rewards and other category-specific attributes. All ratings are determined solely by our editorial team.

Bronze plan avg. cost

$488/month

Silver plan avg. cost

$555/month

Gold plan avg. cost

$647/month

Cigna Healthcare
See Plans Arrow
On Healthcare.com's Website

$488/month

$555/month

$647/month

Our Expert Take

Cigna Healthcare has very low complaints to state departments of insurance, which we have found can signify high consumer satisfaction with an insurance company.

More: Cigna Health Insurance Review

Pros & Cons
  • One of the cheapest average health insurance premiums in Illinois.
  • One of the lowest bronze plan deductibles in the state marketplace.
  • Only offers an HMO in Illinois.

Best for price

Molina Healthcare

Molina Healthcare
4.0
Our ratings are calculated based on fees, rates, rewards and other category-specific attributes. All ratings are determined solely by our editorial team.

Silver plan avg. cost

$492/month

Gold plan avg. cost

$569/month

Molina Healthcare
See Plans Arrow
On Healthcare.com's Website

$492/month

$569/month

Our Expert Take

We like that Molina Healthcare offers one of the lowest premiums in the state and the cheapest rate among the best health insurance companies in our Illinois evaluation.

Pros & Cons
  • Low complaint levels to state insurance departments.
  • If you expect to need many healthcare services over the next year, Molina could be a good option to explore since it offers one of the cheapest gold plans in Illinois.
  • Doesn’t offer a bronze plan in Illinois.
  • Provider network smaller than some competitors.

Cheapest Health Insurance by Plan Type in Illinois

Health insurance companies with health plans on the Affordable Care Act (ACA) marketplace may offer four types of health plans. Illinois insurers provide three types: preferred provider organization (PPO), health maintenance organization (HMO) and point of service (POS) plans.

  • Cheapest PPO in Illinois: Aetna CVS Health
  • Cheapest HMO in Illinois: Oscar Health Plan, Inc.
  • Cheapest POS in Illinois: Health Alliance

How Much Does Health Insurance Cost in Illinois?

Health insurance costs in Illinois will vary by age, location, metal tier chosen, smoking status and the plan type you choose. Your health and gender aren’t factors in premiums when you buy a health insurance policy from the Affordable Care Act marketplace.

Cost of HMO Plans in Illinois

Our analysis found that HMOs average $601/month in Illinois. Here are average premiums among the best health insurance companies in Illinois.

Company HMO cost per month Learn More
UnitedHealthcare
$571
On Healthcare.com's Website
Cigna Healthcare
$538
On Healthcare.com's Website
Molina Healthcare
$525
On Healthcare.com's Website
Source: Federal health insurance marketplace at HealthCare.gov. Costs are for unsubsidized plans. Averages are based on costs for buyers ages 21, 27, 30, 40, 50 and 60.

Cost of Health Plans by Metal Tier in Illinois

Silver health plans cost an average of $662/month in Illinois. Here’s a look at premiums among the top-scoring Illinois health plans in our analysis.

Company Bronze or Expanded bronze plan cost per month Silver plan cost per month Gold plan cost per month Learn More
UnitedHealthcare
$471
$574
$668
On Healthcare.com's Website
Cigna Healthcare
$488
$555
$647
On Healthcare.com's Website
Molina Healthcare
N/A
$492
$569
On Healthcare.com's Website
Source: Federal health insurance marketplace at HealthCare.gov. Costs are for unsubsidized plans. Averages are based on costs for buyers ages 21, 27, 30, 40, 50 and 60.

Average Cost of Bronze Plans in Illinois at Age 27

ACA law allows children to stay on a parent’s health plan until age 26. After that, they may need their own plan from the state’s health insurance marketplace. Since younger people usually need less healthcare, we looked at average prices for bronze plans at age 27 in Illinois. Overall, expect to pay an average of $453 a month for a bronze plan at age 27.

Average Cost of Silver Plans in Illinois at Age 40

Silver plans are the most popular health plan tier and have an average cost of $566 a month for 40-year-olds in Illinois. Here’s a look at the average costs by county.

Average Cost of Gold Plans in Illinois at Age 60

Before you’re eligible for Medicare at age 65, you may be looking for a good health plan. Gold plans can be a smart choice for older people who may require more healthcare. The average cost for a gold plan at age 60 in Illinois is $1,347 a month. Here’s how average costs look in Illinois counties.


How to Find the Best Health Insurance Plan in Illinois

Platinum Plans: Good for People Who Expect to Need Frequent Healthcare

Platinum plans are the priciest ACA marketplace plans and they’re also the most rare. Less than 10% of ACA plans are platinum plans, so there’s a good chance you might not even be able to buy one.

If a health insurance company in your area offers platinum plans, these types of plans may work for you if you need regular healthcare and multiple expensive prescriptions. These plans have low health insurance deductibles and coinsurance, so you pay less when you receive healthcare. But they also have the most expensive premiums, so you pay the most to have coverage each month.

Gold Plans: Good for People Who Want Lower Out-of-Pocket Costs

Gold plans have lower out-of-pocket costs than silver or bronze plans, but they come with higher health insurance premiums. If you expect to get regular healthcare, a gold plan could be a good option since you will pay less when you need care than if you have a silver or bronze plan.

You’ll want to weigh the cost of premiums with the out-of-pocket costs like coinsurance and deductibles when you’re choosing an ACA plan.

Silver Plans: Good for People Who Are Looking to Balance Premiums and Out-of-Pocket Costs

If you don’t want very high deductibles but also don’t want to spend a fortune on premiums, a silver plan might be a savvy choice. Silver plans have lower out-of-pocket costs than bronze plans and lower premiums than platinum and gold plans, which make them a good compromise.

Silver and bronze plans are the most common ACA plans offered, so you shouldn’t have a problem finding a silver plan in your area.

Bronze Plans: Good for People Looking for the Lowest Premiums

Bronze plans are the best choice if you don’t use healthcare often and want the cheapest coverage. The downside is that bronze plans have higher out-of-pocket costs when you get healthcare.

If you’re looking for the cheapest health plans that still offer comprehensive coverage, a bronze plan could be a smart option.

Some health insurers also offer “expanded bronze” plans. These plans feature higher coinsurance levels for in-network care (up to 65%) than standard bronze plans (average of 60%).

More: Bronze, Silver, Gold or Platinum Health Insurance

Catastrophic Plans: Good for Young People Who Don’t Often Need Healthcare

The ACA marketplace offers catastrophic health insurance to people under age 30 and those dealing with severe economic issues like homelessness. If you’re eligible for a catastrophic plan, you may like the low monthly premium but watch out for the high out-of-pocket costs.

One thing that makes catastrophic plans different from other health insurance policies is that they don’t have coinsurance. Instead, you’ll have to deal with an extremely high deductible when you receive care. Once you’ve spent that deductible amount on healthcare, a catastrophic plan pays the rest of your in-network healthcare costs for the year.


Methodology

We analyzed Affordable Care Act marketplace health insurance companies in Illinois to determine the best options. Our ratings are based on:

  • Average premiums (30% of score):  We calculated average premiums for health insurance companies that offer ACA plans in Illinois. Averages were based on premiums for buyers ages 21, 27, 30, 40, 50 and 60. Source: HealthCare.gov.
  • Complaints made to state insurance departments (30% of score): We used complaint data from the National Association of Insurance Commissioners.
  • Average silver plan deductible (20% of score): The deductible is how much you have to pay for healthcare in a year before the health plan begins picking up a portion of the costs. Companies with health plans that had low deductibles got more points. Source: HealthCare.gov.
  • Breadth of health plans (10% of score): Health insurance companies may offer up to four types of plan benefit designs (PPO, HMO, EPO and POS). We gave points to companies that offer more types of plans. Source: HealthCare.gov.
  • Metal tier offerings (10% of score): The ACA marketplace has four metal tier levels. We gave points to companies that offered more tier options. Source: HealthCare.gov.

Read more: How Forbes Advisor Rates Health Insurance Companies

Find The Best Health Insurance In Illinois

Get a free quote and availability for the best plans in Illinois
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On Healthcare.com’s Website


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