
Popular airlines from Union
Delta
American Airlines
United
Frontier Airlines
Alaska Airlines
Spirit Airlines
Air Canada
Today's featured flight deals from Union
- Chicago (MDW) to Las Vegas (LAS).Southwest Airlines, nonstop.Departing on Fri, Oct 31 at 4:15pm from Chicago, arriving at 6:10pm in Las Vegas.Returning on Mon, Nov 3 at 11:40pm from Las Vegas, arriving on Tue, Nov 4 at 5:05am in Chicago.Select Southwest Airlines flight departing on Fri, Oct 31 at 4:15pm from Chicago, returning on Mon, Nov 3 at 11:40pm from Las Vegas priced at $23550% less than typical$235
- Chicago (MDW) to Las Vegas (LAS).Southwest Airlines, nonstop.Departing on Tue, Nov 11 at 8:20pm from Chicago, arriving at 10:15pm in Las Vegas.Returning on Sat, Nov 15 at 9:33am from Las Vegas, arriving at 6:18pm in Chicago.Select Southwest Airlines flight departing on Tue, Nov 11 at 8:20pm from Chicago, returning on Sat, Nov 15 at 9:33am from Las Vegas priced at $19150% less than typical$191
- Chicago (MDW) to Las Vegas (LAS).Southwest Airlines, nonstop.Departing on Thu, Oct 30 at 9:00am from Chicago, arriving at 10:55am in Las Vegas.Returning on Mon, Nov 3 at 11:40pm from Las Vegas, arriving on Tue, Nov 4 at 5:05am in Chicago.Select Southwest Airlines flight departing on Thu, Oct 30 at 9:00am from Chicago, returning on Mon, Nov 3 at 11:40pm from Las Vegas priced at $32435% less than typical$324
- Chicago (ORD) to Las Vegas (LAS).American Airlines, nonstop.Departing on Sun, Nov 16 at 7:15am from Chicago, arriving at 9:25am in Las Vegas.Returning on Wed, Nov 19 at 7:00am from Las Vegas, arriving at 12:44pm in Chicago.Select American Airlines flight departing on Sun, Nov 16 at 7:15am from Chicago, returning on Wed, Nov 19 at 7:00am from Las Vegas priced at $13655% less than typical$136
- Chicago (ORD) to Las Vegas (LAS).American Airlines, nonstop.Departing on Sun, Nov 16 at 7:15am from Chicago, arriving at 9:25am in Las Vegas.Returning on Wed, Nov 19 at 3:14pm from Las Vegas, arriving at 9:08pm in Chicago.Select American Airlines flight departing on Sun, Nov 16 at 7:15am from Chicago, returning on Wed, Nov 19 at 3:14pm from Las Vegas priced at $13655% less than typical$136
- Chicago (ORD) to Las Vegas (LAS).Southwest Airlines, nonstop.Departing on Sun, Nov 23 at 7:15am from Chicago, arriving at 9:20am in Las Vegas.Returning on Wed, Dec 3 at 7:00am from Las Vegas, arriving at 12:50pm in Chicago.Select Southwest Airlines flight departing on Sun, Nov 23 at 7:15am from Chicago, returning on Wed, Dec 3 at 7:00am from Las Vegas priced at $14555% less than typical$145
- Chicago (ORD) to Mexico City (MEX).American Airlines, nonstop.Departing on Mon, Nov 3 at 8:46am from Chicago, arriving at 1:20pm in Mexico City.Returning on Fri, Nov 7 at 1:45pm from Mexico City, arriving at 11:37pm in Chicago.Select American Airlines flight departing on Mon, Nov 3 at 8:46am from Chicago, returning on Fri, Nov 7 at 1:45pm from Mexico City priced at $30955% less than typical$309
- Chicago (ORD) to Mexico City (MEX).American Airlines, nonstop.Departing on Sun, Nov 9 at 8:46am from Chicago, arriving at 1:20pm in Mexico City.Returning on Sat, Nov 15 at 6:00am from Mexico City, arriving at 5:17pm in Chicago.Select American Airlines flight departing on Sun, Nov 9 at 8:46am from Chicago, returning on Sat, Nov 15 at 6:00am from Mexico City priced at $30950% less than typical$309
- Chicago (ORD) to Mexico City (MEX).American Airlines, nonstop.Departing on Tue, Nov 11 at 8:46am from Chicago, arriving at 1:20pm in Mexico City.Returning on Sat, Nov 15 at 6:00am from Mexico City, arriving at 5:17pm in Chicago.Select American Airlines flight departing on Tue, Nov 11 at 8:46am from Chicago, returning on Sat, Nov 15 at 6:00am from Mexico City priced at $30950% less than typical$309
Cheapest flights from Union
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Flights from Union: Essential Travel Information
Cheapest flight from Union | $139 (roundtrip) |
---|---|
Best airlines to fly from Union | American Airlines, Funjet Vacations |
Cheapest month to fly from Union | December |
Union IATA code | CHI |
Union Country/State | Illinois |
Airline ticket deals from Union | $139 - $576 |
How to Find Cheap Flights from Union, IL
How much is a flight from Union?
This week, flights from Union are available between $139 – $576.
How to find cheap flights from Union?
Expedia makes it easy to compare cheap flights from Union to many destinations. Check out excellent deals on domestic and international flights from Union. Once you select an offer, use our filters and sort by “Price (Lowest)” to see some of the cheapest and suitable options.
How can I get the best deal on flights from Union?
On Expedia, you have some of best airline ticket deals at your fingertips. Whether it’s a beach escape with your partner, a family vacation with your kids, or business trip with colleagues, these low airline ticket prices mean more savings for you. An excellent strategy for finding some of the best deals on flights from Union is to be flexible with your dates. Within each offer, you can compare prices for similar timeframes using our “Show flexible dates” feature. Depending on your destination, direct flights from Union may be more expensive. Airlines with strict bag policies or fees can also impact your costs.
What is the best airline to fly from Union?
At Expedia, we give you all the available options from our reputable partners. Select the airline that best suits your preferences and membership loyalties. You can fly from Union with: American Airlines, Funjet Vacations.
What is the best month to fly from Union?
One of the cheapest times to fly from Union airport(s) is December, based on the current list of flights available now. Prices on plane tickets vary considerably throughout the year due to availability and seasonal demand.
Are there any last-minute flights from Union?
Expedia is the place to find last-minute flights from Union, making it easy for you to compare prices on flights in the near future for different combinations of travel dates and from multiple airlines. We source some of the best deals for you and display some of the best offers available over the next 2 weeks.
Why book your ticket with Expedia?
Booking flights from Union with Expedia is the obvious choice to get low prices, save money, and see more value from every dollar spent. We show you some of the best deals happening right now and provide a vast inventory of airlines and flight routes to choose from, so you can find some of the cheapest flights from Union. You can customize your journey to your timeline, route preferences, budget, rewards programs, and more.
Can I change/cancel my flight?
Some flights can be changed or canceled, but fees and refunds will depend on the unique terms of your flight agreement. Airlines have different rules and restrictions for exchanging or refunding flights. For more information, go to your itinerary or visit our customer service portal. We recommend choosing flights with no change fees for the most flexibility. Filter by “Flexible change policies” to see flights with no change fees.
*Data specialists from both ARC and Expedia Group analysed ARC's global flight data to distil actionable information to help people save money on travel. While it's impossible to guarantee when to find the lowest prices, after examining the variables, we were able to observe trends. Analysis based on ARC, round-trip flight data between 1 October 2017 - 30 September 2018 for Economy and Premium cabin ATPs on a global basis.
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Lodging
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Flights
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Cars
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- Enterprise Rental Cars in Woodstock
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