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$79+ Cheap flights from Rhode Island to Illinois

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — ORD
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Rhode Island to Illinois

Keep the following information in mind while searching for Rhode Island to Illinois flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$151
(Mytrip)

One-way from

$79
(Southwest)

Popular in

April

Cheapest in

September

Average price

$256

Good round-trip deal

$373 or less

Good one-way deal

$193 or less
Provider with most accurate pricing for Boston Logan Intl-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Chicago (CHI) flights.
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From Rhode Island to Illinois
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One-way flight from Rhode Island to Illinois
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Highest demand for flights based on searches. 14% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Rhode Island to Illinois.
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Price to beat on a one-way flight from Rhode Island to Illinois.
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Find flight deals from Rhode Island to Illinois

Cheapest flights from Rhode Island to Illinois
Explore the most affordable flight options available from Rhode Island to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/242:12 pmBOS - ORD
3 stops18h 52mSpirit Airlines
lun. 4/2810:19 amORD - BOS
2 stops27h 36mSpirit Airlines
Deal found 2/19$151
This Frontier deal was found by Cheapflights users on 2/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/215:10 amBOS - MDW
1 stop7h 24mFrontier
lun. 3/248:27 pmMDW - BOS
1 stop13h 06mFrontier
Deal found 2/19$152
This Frontier deal was found by Cheapflights users on 2/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/216:00 amBOS - ORD
1 stop12h 26mFrontier
lun. 3/245:47 pmORD - BOS
1 stop5h 57mFrontier
Deal found 2/20$152
This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/108:31 pmBOS - ORD
1 stop12h 33mMultiple Airlines
lun. 4/148:55 amORD - BOS
1 stop14h 52mMultiple Airlines
Deal found 2/19$153
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/276:50 amBOS - MDW
Nonstop2h 55mSouthwest
mar. 3/46:25 pmMDW - BOS
Nonstop2h 15mSouthwest
Deal found 2/20$157
This Delta deal was found by Cheapflights users on 2/20. 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.
jue. 2/277:15 amBOS - ORD
Nonstop3h 06mDelta
vie. 2/287:10 amORD - BOS
Nonstop2h 33mDelta
Deal found 2/20$157
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/48:59 pmBOS - ORD
Nonstop2h 58mAmerican Airlines
lun. 4/76:35 pmORD - BOS
Nonstop2h 31mAmerican Airlines
Deal found 2/19$161
This United Airlines deal was found by Cheapflights users on 2/19. 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.
sáb. 3/85:30 amBOS - ORD
1 stop5h 08mUnited Airlines
mié. 3/124:05 pmORD - BOS
Nonstop2h 20mUnited Airlines
Deal found 2/19$163
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/95:06 amBOS - EVV
1 stop28h 01mMultiple Airlines
lun. 4/147:22 pmEVV - BOS
1 stop12h 38mMultiple Airlines
Deal found 2/19$172
This JetBlue deal was found by Cheapflights users on 2/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/75:37 amBOS - ORD
1 stop6h 22mJetBlue
jue. 3/131:15 pmORD - BOS
Nonstop2h 24mJetBlue
Deal found 2/20$177
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/25:45 amBOS - ORD
1 stop9h 15mSouthwest
mar. 3/47:00 amORD - BOS
1 stop4h 35mSouthwest
Deal found 2/19$231
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/125:00 pmPVD - ORD
3 stops41h 55mMultiple Airlines
dom. 5/186:00 amORD - PVD
2 stops40h 51mMultiple Airlines
Deal found 2/20$261

Find flights from Rhode Island to Illinois within your budget

Customize your flight search to find flights from Rhode Island to Illinois 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 febrero 20, 2025.

Fly from

Rhode Island

Fly to

Illinois

Route

Depart

Return

Price

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

jue. 4/24

2:12 pm-8:04 am

3 stops18h 52m

Chicago O'Hare Intl

lun. 4/28

10:19 am-2:55 pm

2 stops27h 36m

$151

BostonChicago

BOS - MDW

BOSMDW

Boston Logan Intl

vie. 3/21

5:10 am-11:34 am

1 stop7h 24m

Chicago Midway

lun. 3/24

8:27 pm-10:33 am

1 stop13h 06m

$152

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

vie. 3/21

6:00 am-5:26 pm

1 stop12h 26m

Chicago O'Hare Intl

lun. 3/24

5:47 pm-12:44 am

1 stop5h 57m

$152

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

jue. 4/10

8:31 pm-8:04 am

1 stop12h 33m

Chicago O'Hare Intl

lun. 4/14

8:55 am-12:47 am

1 stop14h 52m

$153

BostonChicago

BOS - MDW

BOSMDW

Boston Logan Intl

jue. 2/27

6:50 am-8:45 am

Nonstop2h 55m

Chicago Midway

mar. 3/4

6:25 pm-9:40 pm

Nonstop2h 15m

$157

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

mar. 3/4

7:15 am-9:21 am

Nonstop3h 06m

Chicago O'Hare Intl

mié. 3/5

7:10 am-10:43 am

Nonstop2h 33m

$157

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

sáb. 3/15

7:30 am-9:34 am

Nonstop3h 04m

Chicago O'Hare Intl

mar. 3/18

7:30 am-10:49 am

Nonstop2h 19m

$158

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

vie. 4/4

8:59 pm-10:57 pm

Nonstop2h 58m

Chicago O'Hare Intl

lun. 4/7

6:35 pm-10:06 pm

Nonstop2h 31m

$161

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

mié. 5/7

6:00 am-8:01 am

Nonstop3h 01m

Chicago O'Hare Intl

vie. 5/9

1:12 pm-6:38 pm

1 stop4h 26m

$167

BostonEvansville

BOS - EVV

BOSEVV

Boston Logan Intl

mié. 4/9

5:06 am-8:07 am

1 stop28h 01m

Evansville Dress Regional

lun. 4/14

7:22 pm-9:00 am

1 stop12h 38m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 60 results
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Best time to book a flight from Rhode Island to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Rhode Island 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.

Travel insights for flights from Rhode Island to Illinois

Get recent, data-driven insights about flights from Rhode Island to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Rhode Island to Illinois?

Currently, August is the cheapest month in which you can book a flight from Rhode Island to Illinois (average of $245). Flying from Rhode Island to Illinois in March is currently the most expensive (average of $321). 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.

What is the cheapest time of day to fly from RI to IL?

Find hourly flight availability from Rhode Island to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

When flying from Rhode Island to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Rhode Island to Illinois

Explore weekly flight availability from Rhode Island to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated febrero 20, 2025.

The most flights from USRI to USIL are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated febrero 20, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Rhode Island to Illinois 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.
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

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

  • What are the cheapest airlines to fly from Rhode Island to Illinois one-way?

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $79. However, be on the lookout for offers from Delta and Frontier, as they are both options that can get you from Rhode Island to Illinois for a low price.

  • Can I find deals for flights from Rhode Island to Illinois that include hotel bookings?

    Yes. In addition to deals on Rhode Island to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rhode Island to Illinois?

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

  • Can I find deals for business class flights from Rhode Island to Illinois?

    Yes. Cheapflights offers flight deals from Rhode Island to Illinois 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 Rhode Island to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Rhode Island to Illinois (average of $245). Flying from Rhode Island to Illinois in March is currently the most expensive (average of $321). 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

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Alternative routes for Rhode Island to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Rhode Island to Illinois

Discover the top 4 airlines that operate flights from Rhode Island to Illinois. 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 2,558,603 searches. Data last updated febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$78Average$315FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$204Average$323FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$206Average$432FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$209Average$386FlexibilityNo cancel feeOn-time69%
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