Cheap flight tickets from Dallas to Chicago O'Hare International

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Find the cheapest month or even day of the year to fly to Chicago O'Hare International

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Flight deals from Dallas to Chicago O'Hare International

Looking for a cheap last-minute deal or the best return flight from Dallas to Chicago O'Hare International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Dallas to Chicago O'Hare International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dallas to Chicago O'Hare International flights are currently cheapest in October.

Direct flights from Dallas to Chicago O'Hare International

Dallas to Chicago O'Hare International: Alternative routes

Compare routes from Dallas to Chicago below. You may find an airport to fly into that's cheaper, faster, or easier than Chicago O'Hare International.

Dallas to Chicago: Flight information

The things to know before you go.
Cheapest flight foundRM422
Cheapest month to flyOctober
Average flight time2 hrs, 28 mins
Most popular airlineAmerican Airlines
Average flights per week628

Finding cheap flights from Dallas to Chicago O'Hare International: Frequently asked questions

The best price we found for a return flight from Dallas to Chicago O'Hare International is RM422. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 28 minutes is the average flight time from Dallas to Chicago O'Hare International.
American Airlines, Qantas and Qatar Airways fly direct from Dallas to Chicago O'Hare International.
As of July 2025, there are 628 flights per week flying from Dallas to Chicago O'Hare International.
The cheapest month to fly from Dallas to Chicago O'Hare International is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Dallas to Chicago O'Hare International Airport on Friday, 17 October 2025.
Yes – the average flight time is 2 hours and 28 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago O'Hare International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Chicago O'Hare International is Spirit Airlines .

Travelling from Dallas to O'Hare International Airport (ORD): What you need to know

  • Your adventure gets underway at one of Dallas's main airports, Dallas/Fort Worth International Airport (DFW) or Dallas Love Field Airport (DAL). Explore your options for booking a flight from Dallas to O'Hare International Airport (ORD) setting off from either of these bases.

  • Around 2 hours 30 minutes is how long you can expect to be travelling on a direct Dallas to O'Hare International Airport flight.

  • Chicago (where O'Hare International Airport is located) and Dallas share the UTC-5 timezone. With no time difference, coordinating plans between the cities is hassle-free.

  • The most popular route is from Dallas/Fort Worth International Airport (DFW) to O'Hare International Airport (ORD), with 126 direct weekly services. If you want to be on your way right away, the earliest flight from DFW to ORD is the 5am American Airlines service. If you prefer to leave later in the day, the last departure is at 10:30pm with American Airlines.

  • To ensure you catch your flight from Dallas to ORD, leave plenty of time to check in and drop off your luggage. Arriving two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • If you're heading away during a bank holiday or other peak period, give yourself extra time. Arrive two hours ahead of domestic flights and up to four hours before international departures. Queues at check-in and security will be longer.

Airports in Dallas

Dallas/Fort Worth International Airport (DFW)

  • Dallas/Fort Worth International Airport (DFW) makes it easy to travel directly to your destination. Nonstop flights from Dallas to O'Hare International Airport (ORD) operate out of this terminal.

  • At DFW, you can choose from various airlines operating direct flights from Dallas to O'Hare International Airport, including:

  • American Airlines is the most frequently booked airline offering flights from DFW to ORD.

  • The carrier with the most consistent on-time arrivals rate on this route is United Airlines.

  • Travelling from central Dallas to DFW takes about 1 hour by public transport. If you drive, ride-share or get a cab, you'll cover the 32 kilometres in 25 minutes or so, depending on traffic.

  • Booked an early flight from Dallas to O'Hare International Airport? Avoid the hassle of rushing to the terminal (and enjoy a few extra z's) by staying at one of these hotels close to Dallas/Fort Worth International Airport:

  • Of the flights that depart from Dallas/Fort Worth International Airport, 73.22% arrive as scheduled at their destination.

  • You'll find DFW at 2400 Aviation Dr.

Dallas Love Field Airport (DAL)

  • Consider starting your trip from Dallas Love Field Airport (DAL). You can book a direct Dallas to O'Hare International Airport (ORD) plane ticket with departures from this hub.

  • From DAL, direct flights from Dallas to ORD are offered by Southwest Airlines.

  • Southwest Airlines is the most popular choice for passengers flying from DAL to ORD.

  • Looking for a carrier with a track record of punctuality? Your best bet is Southwest Airlines. 84.76% of its flights between Dallas Love Field Airport and O'Hare International Airport arrive on schedule.

  • DAL is about 16 kilometres from central Dallas. It takes 20 minutes or so to get to the airport if you're driving from the city centre. Public transport takes roughly 50 minutes.

  • Want to treat yourself to an extra night away before your Dallas to ORD flight? Kick back in a hotel near Dallas Love Field Airport before your holiday officially begins. These stays have a room with your name on it:

  • Dallas Love Field Airport has an on-time performance rate of 76.03%. This figure sheds light on how often flights departing from this airport land on time.

  • DAL is located at 8008 Cedar Springs Road.

About O'Hare International Airport (ORD)

Getting from O'Hare International Airport (ORD) to central Chicago

  • O'Hare International Airport to the centre of Chicago is about 26 kilometres. If you're getting a cab or renting a car, do some research to make your trip as easy as possible. Journey times may vary based on traffic and the time of day.

  • It'll take around 55 minutes when travelling by public transport.

How to find the cheapest flights from Dallas to O'Hare International Airport (ORD)

  • At the moment, RM211 is the lowest price we've found for a one-way ticket from Dallas to O'Hare International Airport. The cheapest price for a return flight is RM422. Remember fares can change due to demand at the time of booking.

  • To pick up cheap flights from Dallas to ORD, book early. Airlines tend to offer the most competitive fares when flights are first released.

  • If you have some flexibility with your travel dates, try using the 'Whole month' search tool. It'll show you the cheapest price across every month when searching for your Dallas to O'Hare International Airport ticket.

  • Snapping up a cheap plane ticket from Dallas to ORD couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as the price has dropped.

  • Find a cheap flight from Dallas to O'Hare International Airport by using the search filters. Choose your ideal departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Dallas to O'Hare International Airport (ORD)

  • It's time to decide when to book your flight from Dallas to O'Hare International Airport (ORD). August is the peak month for travel to Chicago. If you like things a bit more low-key, think about going in February.

  • Book a Dallas to ORD plane ticket departing in July if you're eager to explore the city during its warmest month. Expect temperatures in Chicago to range from 15ºC (59ºF) to 29ºC (84ºF).

  • January has temperatures of between -12ºC (10ºF) and 3ºC (37ºF). Search for cheap tickets from Dallas to O'Hare International Airport around that time if you like cooler conditions.

More about Chicago

Explore more of the United States

  • You've seen Chicago, now it's time to explore more of the United States. Travel about 290 kilometres south-east to Indianapolis to check off its top sights. From 9-11 Memorial to Lucas Oil Stadium and Eiteljorg Museum, you'll have a full itinerary ahead.

  • Around 121 kilometres north of Chicago, Milwaukee is another essential stop in the United States. Experience this destination's highlights firsthand at Richards Duplex Apartments by Frank Lloyd Wright, Miller Park and Milwaukee County Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.