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Cheap flights from Illinois to Buffalo from $55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Buffalo departing on 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Buffalo

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Buffalo that have been recently found on momondo from popular airlines, departing in the coming months.
3:00 pm - 2:55 pmMDW-BUF
22h 55m1 stop
4:58 pm - 11:43 amBUF-MDW
19h 45m1 stop
$128Frontier
Find Deal
Wed, Apr 9 - Wed, Apr 16
4:40 pm - 10:24 amMDW-BUF
16h 44m1 stop
5:37 pm - 11:24 pmBUF-MDW
6h 47m1 stop
$131Frontier
Find Deal
Tue, Apr 8 - Tue, Apr 15
1:26 pm - 9:57 pmORD-BUF
7h 31m1 stop
7:05 am - 12:21 pmBUF-ORD
6h 16m1 stop
$187JetBlue
Find Deal
Thu, Apr 10 - Thu, Apr 17
1:26 pm - 7:08 pmORD-BUF
4h 42m1 stop
7:05 am - 12:21 pmBUF-ORD
6h 16m1 stop
$213JetBlue
Find Deal
Thu, Apr 10 - Thu, Apr 17
4:23 pm - 12:20 amPIA-BUF
6h 57m1 stop
5:06 pm - 8:23 pmBUF-PIA
4h 17m1 stop
$259American Airlines
Find Deal
Tue, Mar 11 - Sat, Mar 15
8:00 am - 3:27 pmPIA-BUF
6h 27m2 stops
5:06 pm - 8:23 pmBUF-PIA
4h 17m1 stop
$264American Airlines
Find Deal
Tue, Mar 11 - Sat, Mar 15
9:30 pm - 11:55 pmMDW-BUF
1h 25mnonstop
7:55 am - 8:45 amBUF-MDW
1h 50mnonstop
$277Southwest
Find Deal
Thu, Mar 13 - Mon, Mar 17
10:35 am - 1:20 pmORD-BUF
1h 45mnonstop
5:51 pm - 6:48 pmBUF-ORD
1h 57mnonstop
$277United Airlines
Find Deal
Tue, Apr 8 - Tue, Apr 15
9:30 pm - 11:55 pmMDW-BUF
1h 25mnonstop
5:50 pm - 11:15 pmBUF-MDW
6h 25m1 stop
$287Southwest
Find Deal
Thu, Mar 13 - Mon, Mar 17
6:29 pm - 9:09 pmORD-BUF
1h 40mnonstop
7:00 am - 7:58 amBUF-ORD
1h 58mnonstop
$288United Airlines
Find Deal
Mon, Mar 24 - Mon, Mar 31

JetBlue flights from Illinois to Buffalo

Our best JetBlue deals on Illinois to Buffalo flight tickets
JetBlue
Apr 10
ORD1:26 pmChicago O'Hare Intl
7h 31m
1 stop
BUF9:57 pmBuffalo
Apr 17
BUF7:05 amBuffalo
6h 16m
1 stop
ORD12:21 pmChicago O'Hare Intl
JetBlue
Apr 10
ORD1:26 pmChicago O'Hare Intl
4h 42m
1 stop
BUF7:08 pmBuffalo
Apr 17
BUF7:05 amBuffalo
6h 16m
1 stop
ORD12:21 pmChicago O'Hare Intl
JetBlue
Apr 16
ORD1:26 pmChicago O'Hare Intl
7h 31m
1 stop
BUF9:57 pmBuffalo
Apr 17
BUF7:05 amBuffalo
6h 16m
1 stop
ORD12:21 pmChicago O'Hare Intl

American Airlines flights from Illinois to Buffalo

Our best American Airlines deals on Illinois to Buffalo flight tickets
American Airlines
Mar 11
PIA4:23 pmGreater Peoria
6h 57m
1 stop
BUF12:20 amBuffalo
Mar 15
BUF5:06 pmBuffalo
4h 17m
1 stop
PIA8:23 pmGreater Peoria
American Airlines
Mar 11
PIA8:00 amGreater Peoria
6h 27m
2 stops
BUF3:27 pmBuffalo
Mar 15
BUF5:06 pmBuffalo
4h 17m
1 stop
PIA8:23 pmGreater Peoria
American Airlines
Apr 9
ORD11:40 amChicago O'Hare Intl
1h 34m
BUF2:14 pmBuffalo
Apr 16
BUF6:00 amBuffalo
8h 34m
1 stop
ORD1:34 pmChicago O'Hare Intl

See travel insights to Buffalo from

How to get the cheapest flight ticket from Illinois to Buffalo

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 is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of August, then book flights to Buffalo from Illinois during September instead. Flights to Buffalo in September, while not as cheap as those in August, still average around $291.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Wednesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $315. Flights from Illinois to Buffalo on a Sunday will generally be more expensive and average around $369. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the evening is the cheapest time of day to fly from Illinois to Buffalo when you can find flight prices for as low as $320. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Buffalo, so prices are often more expensive at around $350 per ticket.

What is the cheapest Illinois to Buffalo flight route?

Fly from Chicago Midway to Buffalo for the best Illinois - Buffalo flight prices

How far in advance should I book a flight to Buffalo?

You are more likely to see cheaper flights to Buffalo from Illinois when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $345 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from Illinois for as low as $210 on momondo.

What cabin class options are available on Illinois to Buffalo flights?

There are 4 cabin classes available to choose from on Illinois to Buffalo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Illinois to Buffalo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Buffalo

Best Price Found

$55

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Buffalo

1 airport
The best one-way flight to Buffalo from Illinois in the past 72 hours is $55. The best round-trip flight deal from Illinois to Buffalo found on momondo in the last 72 hours is $128.
The fastest flight from Illinois to Buffalo takes 1h 25m
Direct flights go from Illinois to Buffalo every day.
There is 1 airport near Buffalo: Buffalo (BUF)

  • When did momondo last update prices for flights from Illinois to Buffalo Airport?

    Prices for flights from Illinois to Buffalo Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Illinois to Buffalo Airport?

  • How old do you have to be to fly from Illinois to Buffalo Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Buffalo Airport.

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

    The travel and health documents you'll need for your trip to Buffalo 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 Buffalo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Illinois to Buffalo?


Best airlines flying from Illinois to Buffalo

Compare and see reviews for airlines that fly from Illinois to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $101Free CancellationRating
6.0
3,344 reviews
Search Frontier flights
American AirlinesPriceFrom $148Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $198Free CancellationRating
7.4
8,742 reviews
Search United Airlines flights
SouthwestPriceFrom $225Free CancellationRating
8.1
4,380 reviews
Search Southwest flights

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Williamsville
Amherst
Cheektowaga
Tonawanda
Lockport
West Seneca
East Aurora
Orchard Park
Grand Island
Bowmansville
Eden
Angola

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Buffalo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buffalo from Illinois.

Can I find flights from Illinois to Buffalo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Buffalo from Illinois which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Illinois to Buffalo?

Once all potential Illinois to Buffalo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Illinois to Buffalo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buffalo and let you know when they change.


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