$155 Cheap Flights from Chicago (ORD) to Mobile (MOB)

View $155 flight on Sun, Nov 23, 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Mobile Regional Airport (MOB)

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Cheap Flights from Chicago to Mobile (ORD-MOB)

Prices were available within the past 7 days and start at $155 for one-way flights and $211 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Apr 7 - Tue, Apr 14
ORD
Chicago
MOB
Mobile
$211 Roundtrip, found 3 hours ago
$211
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Apr 7 from Chicago to Mobile, returning Tue, Apr 14, priced at $211 found 3 hours ago
Delta
Tue, Mar 3 - Mon, Mar 9
ORD
Chicago
MOB
Mobile
$230 Roundtrip, found 7 hours ago
$230
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Mar 3 from Chicago to Mobile, returning Mon, Mar 9, priced at $230 found 7 hours ago
Delta
Tue, Apr 7 - Fri, Apr 24
ORD
Chicago
MOB
Mobile
$245 Roundtrip, found 3 hours ago
$245
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Apr 7 from Chicago to Mobile, returning Fri, Apr 24, priced at $245 found 3 hours ago
Delta
Sun, Mar 1 - Mon, Mar 9
ORD
Chicago
MOB
Mobile
$249 Roundtrip, found 7 hours ago
$249
Roundtrip
found 7 hours ago
Select Delta flight, departing Sun, Mar 1 from Chicago to Mobile, returning Mon, Mar 9, priced at $249 found 7 hours ago
American Airlines
Mon, Nov 10 - Mon, Nov 17
ORD
Chicago
MOB
Mobile
$254 Roundtrip, found 5 days ago
$254
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Nov 10 from Chicago to Mobile, returning Mon, Nov 17, priced at $254 found 5 days ago
Delta
Fri, Jan 23 - Tue, Feb 10
ORD
Chicago
MOB
Mobile
$255 Roundtrip, found 15 hours ago
$255
Roundtrip
found 15 hours ago
Select Delta flight, departing Fri, Jan 23 from Chicago to Mobile, returning Tue, Feb 10, priced at $255 found 15 hours ago
American Airlines
Tue, Dec 2 - Tue, Dec 9
ORD
Chicago
MOB
Mobile
$260 Roundtrip, found 5 days ago
$260
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 2 from Chicago to Mobile, returning Tue, Dec 9, priced at $260 found 5 days ago
Delta
Mon, Mar 2 - Mon, Mar 9
ORD
Chicago
MOB
Mobile
$264 Roundtrip, found 7 hours ago
$264
Roundtrip
found 7 hours ago
Select Delta flight, departing Mon, Mar 2 from Chicago to Mobile, returning Mon, Mar 9, priced at $264 found 7 hours ago
Delta
Thu, Nov 20 - Mon, Nov 24
ORD
Chicago
MOB
Mobile
$265 Roundtrip, found 5 days ago
$265
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Nov 20 from Chicago to Mobile, returning Mon, Nov 24, priced at $265 found 5 days ago
United
Thu, Nov 27 - Fri, Dec 5
ORD
Chicago
MOB
Mobile
$480 Roundtrip, found 1 day ago
$480
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 27 from Chicago to Mobile, returning Fri, Dec 5, priced at $480 found 1 day ago

Find the cheapest month to fly from Chicago (ORD) to Mobile (MOB)

July is typically the cheapest month to fly

From $210 - $437 per traveler.

Alternative airports near Mobile

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

Select flight to Mobile Regional MOB. Cheapest option available. Average driving time to city center is 22 minutes. Flights from $324
MOB
Mobile Regional
Cheapest
Average driving time to city center22 min
Flights from $324
Flights from Chicago (ORD) to Mobile (MOB)
Origin airport
O'Hare Intl.
Destination airport
Mobile Regional
Airlines serving
American Airlines, Delta, United
Roundtrip price
$210
Distance
780 mi

Chicago to Mobile Flights

The cheapest times to fly from Chicago to Mobile

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 Chicago to Mobile are during the month of April. You can find some of the cheapest flights from Chicago to Mobile with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Mobile

Sunday is one of the best days to book for cheap flights from Chicago to Mobile: 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 Chicago to Mobile

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 Chicago to Mobile in 2025. You can also book with separate airlines for your outbound and return journeys, from $155 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 Chicago to Mobile 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 Chicago to Mobile 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 O'Hare Intl. Airport (ORD) to Mobile Regional Airport (MOB) cost?
Lock in a cheap one-way flight from $155 or cheap return flight from $211 from O'Hare Intl. Airport (ORD) to Mobile Regional Airport (MOB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Mobile Regional Airport (MOB)?
April is the least expensive month to fly from ORD to MOB. Traveling during quieter months is often the key to better flight prices.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Mobile Regional Airport (MOB)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ORD to MOB flight.
How many flights per day from O'Hare Intl. Airport (ORD) to Mobile Regional Airport (MOB)?
There are no daily nonstop flights from O'Hare Intl. Airport (ORD) to Mobile Regional Airport (MOB). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from ORD to MOB?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Mobile Regional Airport (MOB)?
Choose a flight from O'Hare Intl. Airport (ORD) to Mobile Regional Airport (MOB) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this are on average 22% more likely to be canceled.**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.
What airports do you fly into for Mobile from O'Hare Intl. Airport (ORD)?
Pensacola Intl. Airport (PNS) is the only airport in Mobile with direct flights from O'Hare Intl. Airport (ORD). Consider your options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Mobile Regional Airport (MOB) last-minute?
Holding off until right before your break to book a flight from ORD to MOB often results in higher prices. While you may come across some last-minute deals, they're not always guaranteed. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book an ORD to MOB flight and hotel package?
You'll typically save money by securing an ORD to MOB flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your preferred flights and accommodations, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Mobile Regional Airport (MOB)?
In most cases, you can modify or cancel your ORD to MOB flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, head to our Customer Service portal.

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*Available to One Key members.