$199 Cheap Flights from Raleigh (RDU) to Bloomington (BMI)

View $199 flight on Sat, Jan 24, 2026Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Bloomington, IL (BMI-Central Illinois Regional)

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Cheap Flights from Raleigh to Bloomington (RDU-BMI)

Prices were available within the past 7 days and start at $199 for one-way flights and $339 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Feb 3 - Sat, Feb 21
RDU
Raleigh
BMI
Bloomington
$339 Roundtrip, found 3 days ago
$339
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Feb 3 from Raleigh to Bloomington, returning Sat, Feb 21, priced at $339 found 3 days ago
Delta
Sat, Mar 14 - Tue, Mar 24
RDU
Raleigh
BMI
Bloomington
$359 Roundtrip, found 3 days ago
$359
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Mar 14 from Raleigh to Bloomington, returning Tue, Mar 24, priced at $359 found 3 days ago
American Airlines
Fri, Apr 10 - Sat, Apr 18
RDU
Raleigh
BMI
Bloomington
$377 Roundtrip, found 5 days ago
$377
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Apr 10 from Raleigh to Bloomington, returning Sat, Apr 18, priced at $377 found 5 days ago
Delta
Tue, Feb 10 - Wed, Feb 25
RDU
Raleigh
BMI
Bloomington
$387 Roundtrip, found 3 days ago
$387
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Feb 10 from Raleigh to Bloomington, returning Wed, Feb 25, priced at $387 found 3 days ago
Delta
Mon, Feb 2 - Sat, Feb 21
RDU
Raleigh
BMI
Bloomington
$389 Roundtrip, found 3 days ago
$389
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Feb 2 from Raleigh to Bloomington, returning Sat, Feb 21, priced at $389 found 3 days ago
American Airlines
Sat, Apr 11 - Mon, Apr 20
RDU
Raleigh
BMI
Bloomington
$401 Roundtrip, found 5 days ago
$401
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Apr 11 from Raleigh to Bloomington, returning Mon, Apr 20, priced at $401 found 5 days ago
Delta
Tue, Mar 3 - Sun, Mar 8
RDU
Raleigh
BMI
Bloomington
$407 Roundtrip, found 4 days ago
$407
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Mar 3 from Raleigh to Bloomington, returning Sun, Mar 8, priced at $407 found 4 days ago
Delta
Mon, Mar 16 - Fri, Apr 3
RDU
Raleigh
BMI
Bloomington
$409 Roundtrip, found 3 days ago
$409
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Mar 16 from Raleigh to Bloomington, returning Fri, Apr 3, priced at $409 found 3 days ago
Delta
Thu, Dec 18 - Mon, Jan 5
RDU
Raleigh
BMI
Bloomington
$413 Roundtrip, found 5 days ago
$413
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Dec 18 from Raleigh to Bloomington, returning Mon, Jan 5, priced at $413 found 5 days ago
American Airlines
Tue, Feb 17 - Sat, Mar 7
RDU
Raleigh
BMI
Bloomington
$414 Roundtrip, found 3 days ago
$414
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Feb 17 from Raleigh to Bloomington, returning Sat, Mar 7, priced at $414 found 3 days ago

Find the cheapest month to fly from Raleigh (RDU) to Bloomington (BMI)

August is typically the cheapest month to fly

From $336 - $484 per traveler.

Alternative airports near Bloomington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Central Illinois Regional BMI. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $481
BMI
Central Illinois Regional
CheapestClosest
Average driving time to city center10 min
Flights from $481
Flights from Raleigh (RDU) to Bloomington (BMI)
Origin airport
Raleigh - Durham Intl.
Destination airport
Central Illinois Regional
Airlines serving
American Airlines, Delta
Roundtrip price
$338
Distance
634 mi

Raleigh to Bloomington Flights

The cheapest times to fly from Raleigh to Bloomington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Raleigh to Bloomington are during the month of February. You can find some of the cheapest flights from Raleigh to Bloomington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Raleigh to Bloomington

Sunday is one of the best days to book for cheap flights from Raleigh to Bloomington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Raleigh to Bloomington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Raleigh to Bloomington in 2026. You can also book with separate airlines for your outbound and return journeys, from $199 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Raleigh to Bloomington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Raleigh to Bloomington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Raleigh - Durham Intl. Airport (RDU) to Central Illinois Regional Airport (BMI) cost?
Lock in a cheap one-way flight from $199 or cheap return flight from $339 from Raleigh - Durham Intl. Airport (RDU) to Central Illinois Regional Airport (BMI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Raleigh - Durham Intl. Airport (RDU) to Central Illinois Regional Airport (BMI)?
February is the most affordable month to fly from RDU to BMI. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from Raleigh - Durham Intl. Airport (RDU) to Central Illinois Regional Airport (BMI)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from RDU to BMI. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Central Illinois Regional Airport (BMI)?
Direct flights from Raleigh - Durham Intl. Airport (RDU) to Central Illinois Regional Airport (BMI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RDU to BMI?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Raleigh - Durham Intl. Airport (RDU) to Central Illinois Regional Airport (BMI)?
Opt for a flight from Raleigh - Durham Intl. Airport (RDU) to Central Illinois Regional Airport (BMI) that leaves before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Raleigh - Durham Intl. Airport (RDU) to Central Illinois Regional Airport (BMI) last-minute?
Booking your ticket from RDU to BMI shortly before your trip is usually more expensive. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a RDU to BMI flight and hotel package?
Compared with arranging flights and hotels separately, booking a RDU to BMI flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place takes the hassle out of planning your trip. Just pick your flights and select from our wide range of stays, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Central Illinois Regional Airport (BMI)?
If you reserved your RDU to BMI flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.