United AirlinesDepart05:20
Thu, Nov 12YSJ → ORD
4h 31m · 1 stop
$885one way, per person
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- Cheapest fare
- $885
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 4h 31m
United Airlines · Thu, Nov 12
from $885
Usually 1+ stop
1,770 km
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Cheapest month to fly from Saint John to Chicago
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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Getting around
About flights from Saint John to Chicago
Saint John (YSJ) and Chicago (CHI) are about 1,770 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 4h 31m. Over the next few months, one-way fares start from $885, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Saint John to Chicago?
The cheapest one-way fare we've seen recently is $885 with United Airlines, departing Thursday, November 12, 2026.
What is the cheapest month to fly from Saint John to Chicago?
November 2026 currently has the lowest fares, from $885 one way.
Are there direct flights from Saint John to Chicago?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Saint John to Chicago?
The quickest journey we've seen takes about 4h 31m. Saint John and Chicago are around 1,770 km apart.
Which airlines fly from Saint John to Chicago?
Recent fares on this route were with United Airlines.
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