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Cheap flights from Chicago to Niagara Falls from $230

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Niagara Falls departing on 6/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from Chicago to Niagara Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:30 am - 10:24 am
ORD
-
IAG
24h 54m
1 stop
Multiple Airlines Logo
4:21 pm - 7:51 pm
IAG
-
ORD
28h 30m
2 stops
$374Multiple Airlines
Sat, May 9 - Mon, May 18
Multiple Airlines Logo
5:30 pm - 3:31 pm
ORD
-
IAG
21h 01m
1 stop
Multiple Airlines Logo
4:21 pm - 7:51 pm
IAG
-
ORD
28h 30m
2 stops
$393Multiple Airlines
Sun, May 10 - Mon, May 18
Multiple Airlines Logo
1:59 pm - 10:24 am
ORD
-
IAG
19h 25m
2 stops
Multiple Airlines Logo
11:14 am - 12:23 pm
IAG
-
ORD
26h 09m
1 stop
$420Multiple Airlines
Sat, May 9 - Sun, May 17
Multiple Airlines Logo
1:59 pm - 10:24 am
ORD
-
IAG
19h 25m
2 stops
Multiple Airlines Logo
11:14 am - 12:23 pm
IAG
-
ORD
26h 09m
1 stop
$421Multiple Airlines
Wed, May 13 - Sun, May 17
Multiple Airlines Logo
8:30 am - 10:24 am
ORD
-
IAG
24h 54m
1 stop
Multiple Airlines Logo
11:14 am - 12:23 pm
IAG
-
ORD
26h 09m
1 stop
$425Multiple Airlines
Sat, May 9 - Sun, May 17
Multiple Airlines Logo
5:30 pm - 3:31 pm
ORD
-
IAG
21h 01m
1 stop
Multiple Airlines Logo
11:14 am - 12:23 pm
IAG
-
ORD
26h 09m
1 stop
$444Multiple Airlines
Sun, May 10 - Sun, May 17
Multiple Airlines Logo
7:56 pm - 3:31 pm
ORD
-
IAG
18h 35m
2 stops
Multiple Airlines Logo
11:14 am - 12:23 pm
IAG
-
ORD
26h 09m
1 stop
$456Multiple Airlines
Thu, May 7 - Sun, May 17
Multiple Airlines Logo
7:56 pm - 3:31 pm
ORD
-
IAG
18h 35m
2 stops
Multiple Airlines Logo
11:14 am - 12:23 pm
IAG
-
ORD
26h 09m
1 stop
$479Multiple Airlines
Sun, May 10 - Sun, May 17
Multiple Airlines Logo
5:30 pm - 3:31 pm
ORD
-
IAG
21h 01m
1 stop
Multiple Airlines Logo
11:14 am - 12:23 pm
IAG
-
ORD
26h 09m
1 stop
$492Multiple Airlines
Thu, May 7 - Sun, May 17
Multiple Airlines Logo
7:30 am - 10:51 am
ORD
-
IAG
26h 21m
2 stops
Multiple Airlines Logo
11:14 am - 12:23 pm
IAG
-
ORD
26h 09m
1 stop
$554Multiple Airlines
Fri, May 8 - Sun, May 17

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Customize your flight search to find flights from Chicago to Niagara Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 26, 2026.
Use the filters below to find and compare flights from Chicago to Niagara Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoNiagara Falls

ORD - IAG

ORDIAG

Chicago O'Hare Intl

Sat 5/9

8:30 am-10:24 am

1 stop24h 54m

Niagara Falls

Mon 5/18

4:21 pm-7:51 pm

2 stops28h 30m

$374

ChicagoNiagara Falls

ORD - IAG

ORDIAG

Chicago O'Hare Intl

Sun 5/10

5:30 pm-3:31 pm

1 stop21h 01m

Niagara Falls

Mon 5/18

4:21 pm-7:51 pm

2 stops28h 30m

$393

ChicagoNiagara Falls

ORD - IAG

ORDIAG

Chicago O'Hare Intl

Sat 5/9

1:59 pm-10:24 am

2 stops19h 25m

Niagara Falls

Sun 5/17

11:14 am-12:23 pm

1 stop26h 09m

$420

ChicagoNiagara Falls

ORD - IAG

ORDIAG

Chicago O'Hare Intl

Wed 5/13

1:59 pm-10:24 am

2 stops19h 25m

Niagara Falls

Sun 5/17

11:14 am-12:23 pm

1 stop26h 09m

$421

ChicagoNiagara Falls

ORD - IAG

ORDIAG

Chicago O'Hare Intl

Sat 5/9

8:30 am-10:24 am

1 stop24h 54m

Niagara Falls

Sun 5/17

11:14 am-12:23 pm

1 stop26h 09m

$425

ChicagoNiagara Falls

ORD - IAG

ORDIAG

Chicago O'Hare Intl

Sun 5/10

5:30 pm-3:31 pm

1 stop21h 01m

Niagara Falls

Sun 5/17

11:14 am-12:23 pm

1 stop26h 09m

$444
Quickest round-trip

ChicagoNiagara Falls

ORD - IAG

ORDIAG

Chicago O'Hare Intl

Thu 5/7

7:56 pm-3:31 pm

2 stops18h 35m

Niagara Falls

Sun 5/17

11:14 am-12:23 pm

1 stop26h 09m

$456

ChicagoNiagara Falls

ORD - IAG

ORDIAG

Chicago O'Hare Intl

Sun 5/10

7:56 pm-3:31 pm

2 stops18h 35m

Niagara Falls

Sun 5/17

11:14 am-12:23 pm

1 stop26h 09m

$479

ChicagoNiagara Falls

ORD - IAG

ORDIAG

Chicago O'Hare Intl

Thu 5/7

5:30 pm-3:31 pm

1 stop21h 01m

Niagara Falls

Sun 5/17

11:14 am-12:23 pm

1 stop26h 09m

$492

ChicagoNiagara Falls

ORD - IAG

ORDIAG

Chicago O'Hare Intl

Fri 5/8

7:30 am-10:51 am

2 stops26h 21m

Niagara Falls

Sun 5/17

11:14 am-12:23 pm

1 stop26h 09m

$554

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chicago to Niagara Falls

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 airlines fly to Niagara Falls?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Niagara Falls from Chicago according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Niagara Falls. Keep in mind that there are 5 different airlines that fly to Niagara Falls on a routine basis, so you have a few additional options to choose from.

When to book flights from Chicago to Niagara Falls

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

Cheap Chicago to Niagara Falls (CHI to IAG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Niagara Falls

Fastest flight time

12h 41m

Direct flights

None
The fastest flight from Chicago to Niagara Falls takes 12h 41m
There are no direct flights from Chicago to Niagara Falls. There are no popular flight routes from Chicago to Niagara Falls.
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Frequently asked questions about flying from Chicago to Niagara Falls

  • How far is Chicago to Niagara Falls by plane?

    The distance between Chicago and Niagara Falls is about 444.2 mi. A reasonable flight in good conditions will take 12h 41m.

  • When did momondo last update prices for flights from Chicago to Niagara Falls Airport?

    Prices for flights from Chicago to Niagara Falls Airport refresh daily.

  • How old do you have to be to fly from Chicago to Niagara Falls Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Niagara Falls Airport.

  • What documentation or ID do you need to fly to Niagara Falls Airport?

    The travel and health documents you'll need for your trip to Niagara Falls Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Niagara Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Niagara Falls?

Book flights to Niagara Falls if you plan to visit one of these locations
Lewiston

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Chicago to Niagara Falls flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Niagara Falls?

momondo helps you find the best flight between Chicago and Niagara Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Chicago to Niagara Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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