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Cheap flights from Raleigh to Chicago O'Hare Intl Airport from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Chicago O'Hare Intl Airport departing on 6/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Raleigh to Chicago

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Raleigh to Chicago.
3:38 pm - 5:15 pmRDU-ORD
2h 37mnonstop
11:32 am - 2:39 pmORD-RDU
2h 07mnonstop
$129Frontier
Find Deal
Tue, Jul 1 - Thu, Jul 3
6:00 am - 7:21 amRDU-ORD
2h 21mnonstop
8:45 pm - 11:53 pmORD-RDU
2h 08mnonstop
$136American Airlines
Find Deal
Tue, May 27 - Sat, May 31
7:08 pm - 8:40 pmRDU-ORD
2h 32mnonstop
6:55 pm - 9:59 pmORD-RDU
2h 04mnonstop
$139American Airlines
Find Deal
Sat, Jun 7 - Tue, Jun 10
6:15 am - 7:40 amRDU-ORD
2h 25mnonstop
6:28 pm - 9:35 pmORD-RDU
2h 07mnonstop
$149United Airlines
Find Deal
Sat, Jun 14 - Wed, Jun 18
3:38 pm - 5:15 pmRDU-ORD
2h 37mnonstop
11:32 am - 2:39 pmORD-RDU
2h 07mnonstop
$150Frontier
Find Deal
Tue, Jun 17 - Thu, Jun 26
11:29 am - 6:27 pmRDU-ORD
7h 58m1 stop
10:19 am - 6:04 pmORD-RDU
6h 45m1 stop
$181Spirit Airlines
Find Deal
Thu, Apr 24 - Mon, Apr 28
5:36 pm - 12:58 amRDU-ORD
8h 22m1 stop
6:51 am - 5:51 pmORD-RDU
10h 00m1 stop
$182Spirit Airlines
Find Deal
Mon, Apr 14 - Fri, Apr 18
3:08 pm - 6:58 pmRDU-ORD
4h 50m1 stop
5:30 am - 12:33 pmORD-RDU
6h 03m1 stop
$197Delta
Find Deal
Wed, Apr 30 - Wed, May 7
9:20 am - 10:44 amRDU-ORD
2h 24mnonstop
11:03 am - 2:10 pmORD-RDU
2h 07mnonstop
$202United Airlines
Find Deal
Wed, May 28 - Sun, Jun 1
6:47 pm - 11:58 pmRDU-ORD
6h 11m1 stop
6:15 pm - 12:27 amORD-RDU
5h 12m1 stop
$237Delta
Find Deal
Sun, Jun 1 - Sat, Jun 14

Frontier flights from Raleigh to Chicago O'Hare Intl Airport

Our best Frontier deals on Raleigh to Chicago O'Hare Intl Airport flight tickets
Frontier
Jul 1
RDU3:38 pmRaleigh-Durham
2h 37m
ORD5:15 pmChicago O'Hare Intl
Jul 3
ORD11:32 amChicago O'Hare Intl
2h 07m
RDU2:39 pmRaleigh-Durham
Frontier
Jun 17
RDU3:38 pmRaleigh-Durham
2h 37m
ORD5:15 pmChicago O'Hare Intl
Jun 26
ORD11:32 amChicago O'Hare Intl
2h 07m
RDU2:39 pmRaleigh-Durham
Frontier
May 9
RDU9:28 pmRaleigh-Durham
2h 31m
ORD10:59 pmChicago O'Hare Intl
May 11
ORD6:00 amChicago O'Hare Intl
2h 04m
RDU9:04 amRaleigh-Durham

American Airlines flights from Raleigh to Chicago O'Hare Intl Airport

Our best American Airlines deals on Raleigh to Chicago O'Hare Intl Airport flight tickets
American Airlines
May 27
RDU6:00 amRaleigh-Durham
2h 21m
ORD7:21 amChicago O'Hare Intl
May 31
ORD8:45 pmChicago O'Hare Intl
2h 08m
RDU11:53 pmRaleigh-Durham
American Airlines
Jun 7
RDU7:08 pmRaleigh-Durham
2h 32m
ORD8:40 pmChicago O'Hare Intl
Jun 10
ORD6:55 pmChicago O'Hare Intl
2h 04m
RDU9:59 pmRaleigh-Durham
American Airlines
May 28
RDU4:09 pmRaleigh-Durham
2h 33m
ORD5:42 pmChicago O'Hare Intl
May 31
ORD4:01 pmChicago O'Hare Intl
1h 57m
RDU6:58 pmRaleigh-Durham

See travel insights to Chicago from

How to get the cheapest flight ticket from Raleigh to Chicago O'Hare Intl Airport

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 month to fly to Chicago O'Hare Intl Airport?

The month of August is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Raleigh averaging around $225.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $344. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Raleigh because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $573.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Raleigh in the evening is the least expensive time of day to depart. momondo users have found prices as low as $125 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $559. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Raleigh-Durham to Chicago O'Hare Intl flight route?

Fly from Raleigh-Durham to Chicago O'Hare Intl for the best Raleigh-Durham - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Raleigh when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $284 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Raleigh for as low as $182 on momondo.

What cabin class options are available on Raleigh-Durham to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Raleigh-Durham to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Raleigh to Chicago O'Hare Intl Airport flight prices changed over time?

As of April 2025, prices for Raleigh to Chicago O'Hare Intl Airport flights are approximately 70% cheaper when compared to flights at the same time last year.

When to book flights from Raleigh to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Raleigh to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Raleigh to Chicago O'Hare Intl Airport (RDU to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Chicago O'Hare Intl Airport

Best Price Found

$49

Fastest flight time

2h 10m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Raleigh in the past 72 hours is $49. The best round-trip flight deal from Raleigh to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $129.
The fastest flight from Raleigh to Chicago O'Hare Intl Airport takes 2h 10m
Direct flights go from Raleigh to Chicago O'Hare Intl Airport every day.

  • How far is Raleigh-Durham to Chicago O'Hare Intl by plane?

    There are 656.3 mi between Raleigh-Durham and Chicago O'Hare Intl. In terms of flight time, this usually takes a little over 2h 16m.

  • When did momondo last update prices for flights from Raleigh-Durham Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Raleigh-Durham Airport to Chicago O'Hare Intl Airport are updated daily.

  • How many operators does momondo search for flights from Raleigh-Durham Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Raleigh-Durham Airport to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Raleigh to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Raleigh to Chicago O'Hare Intl Airport?


Best airlines flying from Raleigh to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Raleigh to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $38Free CancellationRating
6.0
3,276 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $98Free CancellationRating
6.3
7,885 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $138Free CancellationRating
7.4
8,615 reviews
Search United Airlines flights
American AirlinesPriceFrom $145Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • United Airlines Flights From Raleigh to Chicago O'Hare Intl Airport

    United Airlines flies from Raleigh to Chicago O'Hare Intl Airport around 17 times per week, with 8,615 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Raleigh to Chicago O'Hare Intl Airport in the last 72 hours was $138 (round-trip), much lower than the average airfare cost of $286 for United Airlines flights on this route.

  • American Airlines Flights From Raleigh to Chicago O'Hare Intl Airport

    The best American Airlines deal for Raleigh to Chicago O'Hare Intl Airport flight tickets found on momondo in the last 72 hours was $145, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $281 round-trip. American Airlines operates 26 flights out of Raleigh into Chicago O'Hare Intl Airport in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.


Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Rockford
Schaumburg
Merrillville
Gurnee
Rosemont
Naperville
Kenosha
Joliet
South Haven
Oak Brook
Racine
Tinley Park
New Buffalo
South Holland
Hammond
Aurora
Elgin
Elk Grove Village
Orland Park

Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to Chicago?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Raleigh to Chicago. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Raleigh to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from Raleigh with this policy.

How can momondo help me find flights from Raleigh to Chicago?

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 Chicago from Raleigh.

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

Price alerts on flights to Chicago from Raleigh are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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