Cheap flights from Saint John to Illinois from C$ 606

1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Saint John to Illinois

Cheap last-minute flights

Air Canada Logo
11:35 a.m. - 2:55 p.m.YSJ-ORD
5h 20m1 stop
Air Canada Logo
3:50 p.m. - 12:11 a.m.ORD-YSJ
6h 21m1 stop
C$ 1,277Air Canada
Find Deal
Wed, 3 Sep - Wed, 10 Sep
 Logo
10:45 a.m. - 2:01 p.m.YSJ-ORD
29h 16m1 stop
 Logo
6:44 p.m. - 10:00 a.m.ORD-YSJ
37h 16m2 stops
C$ 1,585
Find Deal
Wed, 3 Sep - Wed, 10 Sep

Cheap Saint John to Illinois flight deals and tips

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

Direct flights

None
There are no direct flights from Saint John to Illinois. There are no popular flight routes from Saint John to Illinois.
  • When did momondo last update prices for flights from Saint John Airport to Illinois?

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Saint John Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

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

  • How do I get Price Alerts for flights from Saint John to Illinois?

    Search flight deals from Saint John to Illinois. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Saint John to Illinois with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Saint John to Illinois. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Illinois from Saint John on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Saint John to Illinois?

momondo provides multiple filters to help you find the best flight to Illinois from Saint John. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 7/9
Sun 14/9

Find better results for your trip to Illinois

Popular Cities in Illinois

Popular flights according to clicks in the last 7 days on momondo