S$76 Cheap Flights to Union Pier

View S$76 flight on Mon, 10 Nov, 2025Opens in a new window

Popular airlines to Union Pier

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Cheap round-trip flights to Union Pier

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 4 Nov - Tue, 11 Nov
BOS
Boston
ORD
Chicago
S$151 Return, found 2 days ago
S$151
Return
found 2 days ago
Select Delta flight, departing Tue, 4 Nov from Boston to Chicago, returning Tue, 11 Nov, priced at S$151 found 2 days ago
American Airlines
Wed, 12 Nov - Wed, 19 Nov
BOS
Boston
ORD
Chicago
S$240 Return, found 4 days ago
S$240
Return
found 4 days ago
Select American Airlines flight, departing Wed, 12 Nov from Boston to Chicago, returning Wed, 19 Nov, priced at S$240 found 4 days ago
United
Fri, 3 Oct - Mon, 6 Oct
BOS
Boston
ORD
Chicago
S$240 Return, found 4 days ago
S$240
Return
found 4 days ago
Select United flight, departing Fri, 3 Oct from Boston to Chicago, returning Mon, 6 Oct, priced at S$240 found 4 days ago
JetBlue Airways
Mon, 6 Oct - Wed, 15 Oct
BOS
Boston
ORD
Chicago
S$267 Return, found 16 hours ago
S$267
Return
found 16 hours ago
Select JetBlue Airways flight, departing Mon, 6 Oct from Boston to Chicago, returning Wed, 15 Oct, priced at S$267 found 16 hours ago
All Nippon Airways
Mon, 20 Oct - Tue, 28 Oct
SIN
Singapore
ORD
Chicago
S$1,083 Return, found 17 hours ago
S$1,083
Return
found 17 hours ago
Select All Nippon Airways flight, departing Mon, 20 Oct from Singapore to Chicago, returning Tue, 28 Oct, priced at S$1,083 found 17 hours ago

Find the cheapest month to fly from Columbus (CMH) to Chicago (ORD)

July is typically the cheapest month to fly

From S$99 - S$336 per traveller.

Frequently asked questions

What is the name of Union Pier's airport?
Union Pier is served by more than one airport, but most travellers prefer O'Hare Intl. Airport (ORD).
What airport is best to fly into Union Pier?
Flying to Union Pier means hitting the runway at Midway Airport or SBN. The first is 88 kilometres away from downtown. The second is 32 kilometres away.
How many airlines fly to Union Pier?
There are 52 air carriers that jet into Union Pier from 241 worldwide airports.
Which airlines fly to Union Pier?
Union Pier receives the largest number of flights from United Airlines, American Airlines and Delta with United Airlines being the preferred choice of airline. New York is the most popular city for passengers to jet off from.
How many nonstop flights are there to Union Pier?
Flying to somewhere new is much simpler when there aren't any annoying stopovers to slow you down. If you're jetting off to Union Pier, the great news is that there are around 7,748 nonstop flights operating every week.
Where are the most popular flights to Union Pier departing from?
A large number of flights to Union Pier leave from New York, Washington and Dallas airports.
How long is the flight to Union Pier Airport?
Where you depart from determines how long you'll be strapped into your seat. From New York to Union Pier, the average flight time is 2 hours and 44 minutes. From Washington it's more or less 2 hours and 11 minutes, and from Dallas it's 2 hours and 20 minutes.
How to book the cheapest flight to Union Pier?
Don't leave booking your flight to Union Pier until the very last minute. That's one move well-versed travellers use to get the best deals. Booking in advance means more choices and more affordable flights. Also, do some online research and compare your options. If your destination has multiple airports, you may be able to pick up a terrific price by flying into a smaller terminal. Last of all, be prepared to secure your seat quickly if you stumble on a real bargain. It might not be available for too long. With a bit of know-how and a little good fortune, the ideal airfare can be yours.
Do you have any tips for my flight to Union Pier?
We've got the lowdown on how to make your flight as pain-free as possible. Follow our tips and you'll be speeding through the airport and enjoying Union Pier before you know it. What to pack in your hand luggage:

  • The trick to having a great flight experience is to be prepared. Start with the essentials: passport, official ID, bank cards and medications. Next, bring items that'll help keep you entertained, like some electronic gadgets or a magazine. It's also wise to pack your chargers, a comfy neck pillow and a pair of headphones. And of course, don't forget to squeeze in toiletry items like a toothbrush, deodorant and a clean set of clothes.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have sharp or pointed objects hiding in one of the compartments of your hand luggage. Other prohibited items include flammable or explosive goods, like aerosols and matches, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Comfort should be your main concern when deciding what to wear during your flight. Loose clothing is a sensible option, as are flat, slip-on shoes.
  • Most of us have heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of inactivity. To lower your risk on board, drink lots of water, consider wearing compression socks and keep your feet and legs moving.

How to get through airport security fast when flying to Union Pier?
As seasoned travellers know, the secret is to be well prepared before you get to airport security. That way, you'll be stepping onto that plane to Union Pier before you know it. Follow these helpful tips and get your trip off to a great start:

  • Airport security personnel first need to see that you have a valid passport and matching travel documents before you're allowed to proceed any further. Have them in your hand, ready for inspection.
  • After that, both you and your carry-on luggage must be X-rayed. To make the process quick and painless, remove anything that might set the alarms off. Personal belongings like your belt, jacket and headphones need to go through the machine.
  • Your electronic devices like phones and laptops will also need to go on a tray to be scanned. Don't worry though, you'll be back online before you know it.
  • Remember to remove gels and liquids from your carry-on luggage. They often need to be sent through the X-ray scanner separately. Each product should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-close bag.
  • Choosing your footwear wisely can save you valuable minutes. Boots are often required to be removed and separately scanned. Lightweight sneakers usually aren't.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, put them in your checked luggage. They won't be allowed on board and will be confiscated.

Book with confidence

Book with confidence

Find Your Flights to Union Pier RFD

Cheap flights to Union Pier (RFD)

Get started finding a cheap flight to Union Pier on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Union Pier.

Return prices range from S$151 - S$1,083 and one-ways Union Pier start as low as S$76.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Union Pier (RFD)

You have several options for which airline you choose to travel with to Union Pier. There are 10 airlines flying into RFD: Delta, American Airlines, United, JetBlue Airways, Air India, Etihad Airways, All Nippon Airways. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Union Pier (RFD) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to RFD in November and in November for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Find Your Flights to Union Pier RFD

Travel information

Travel information

Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Destination city name
Chicago
Return price
S$150

Trending flights to Union Pier

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Mon, 20 Oct - Tue, 28 Oct
SIN
Singapore
ORD
Chicago
S$1,083 Return, found 18 hours ago
S$1,083
Return
found 18 hours ago
Select All Nippon Airways flight, departing Mon, 20 Oct from Singapore to Chicago, returning Tue, 28 Oct, priced at S$1,083 found 18 hours ago

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