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CHI - YQT

$296 Find Cheap Flights from Chicago to Thunder Bay - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$594
Typical prices: $555-$643
Porter Airlines
Fri 11/23Fri 11/30
ORD - YQT • 1 stop
Cheapest one-way
$296
Typical prices: $331-$839
Porter Airlines
Thu 11/22
ORD - YQT • 1 stop
Top routes
ORD - YQT
Cheapest • 25% average savings
MDW - YQT
Most popular
Insights
Insights
When to travel
November
Cheapest • 32% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Toronto Pearson Intl (YYZ)
Cheapest • Avg $602 (round-trip)
Toronto Island (YTZ)
Shortest trip • 5h 57m (one-way)
Insights
Insights
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Cheap Flights from Chicago to Thunder Bay (CHI-YQT)

 

Cheap flights from Chicago to Thunder Bay with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Mon, Nov 23 - Mon, Nov 30
Porter Airlines Logo
12:15 pm - 10:16 pmORD  Chicago O'Hare Intl-YQT Thunder Bay
9h 01m1 stop Toronto Island
Porter Airlines Logo
1:30 pm - 5:40 pmYQT  Thunder Bay-ORD Chicago O'Hare Intl
5h 10m1 stop Toronto Island
$594Porter Airlines
Mon, Nov 23 - Mon, Nov 30
Porter Airlines Logo
12:15 pm - 10:16 pmORD  Chicago O'Hare Intl-YQT Thunder Bay
9h 01m1 stop Toronto Island
Porter Airlines Logo
5:25 pm - 11:35 amYQT  Thunder Bay-ORD Chicago O'Hare Intl
19h 10m1 stop Toronto Island
$602Porter Airlines
Sat, Nov 14 - Fri, Nov 20
Porter Airlines Logo
12:15 pm - 10:16 pmORD  Chicago O'Hare Intl-YQT Thunder Bay
9h 01m1 stop Toronto Island
Porter Airlines Logo
1:30 pm - 5:40 pmYQT  Thunder Bay-ORD Chicago O'Hare Intl
5h 10m1 stop Toronto Island
$620Porter Airlines
Sat, Nov 14 - Fri, Nov 20
Air Canada Logo
6:00 am - 4:05 pmORD  Chicago O'Hare Intl-YQT Thunder Bay
9h 05m2 stops Newark Toronto Pearson Intl
Air Canada Logo
5:00 am - 9:44 amYQT  Thunder Bay-ORD Chicago O'Hare Intl
5h 44m1 stop Toronto Pearson Intl
$705Air Canada
Fri, Nov 20 - Fri, Nov 27
Porter Airlines Logo
6:20 pm - 8:30 pmORD  Chicago O'Hare Intl-YQT Thunder Bay
25h 10m3 stops Toronto Island Fredericton Ottawa
Porter Airlines Logo
7:05 am - 5:40 pmYQT  Thunder Bay-ORD Chicago O'Hare Intl
11h 35m1 stop Toronto Island
$711Porter Airlines
Mon, Nov 23 - Mon, Nov 30
Multiple Airlines Logo
7:49 am - 9:11 amORD  Chicago O'Hare Intl-YQT Thunder Bay
24h 22m3 stops Atlanta Hartsfield-Jackson Washington, D.C. Dulles Intl Toronto Island
Multiple Airlines Logo
9:00 am - 5:40 pmYQT  Thunder Bay-ORD Chicago O'Hare Intl
9h 40m1 stop Toronto Island
$716Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
Multiple Airlines Logo
6:00 am - 4:05 pmORD  Chicago O'Hare Intl-YQT Thunder Bay
9h 05m2 stops Newark Toronto Pearson Intl
Multiple Airlines Logo
1:30 pm - 5:40 pmYQT  Thunder Bay-ORD Chicago O'Hare Intl
5h 10m1 stop Toronto Island
$733Multiple Airlines
Fri, Nov 20 - Fri, Nov 27
Porter Airlines Logo
6:20 pm - 8:30 pmORD  Chicago O'Hare Intl-YQT Thunder Bay
25h 10m2 stops Toronto Island Ottawa
Porter Airlines Logo
6:20 am - 1:10 pmYQT  Thunder Bay-ORD Chicago O'Hare Intl
7h 50m1 stop Toronto Pearson Intl
$775Porter Airlines
Mon, Nov 23 - Mon, Nov 30
Air Canada Logo
7:00 am - 10:36 pmORD  Chicago O'Hare Intl-YQT Thunder Bay
14h 36m2 stops Newark Toronto Pearson Intl
Air Canada Logo
5:00 am - 3:02 pmYQT  Thunder Bay-ORD Chicago O'Hare Intl
11h 02m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$784Air Canada
Mon, Nov 23 - Mon, Nov 30
Porter Airlines Logo
12:15 pm - 4:41 pmORD  Chicago O'Hare Intl-YQT Thunder Bay
27h 26m1 stop Toronto Island
Porter Airlines Logo
9:55 am - 11:35 amYQT  Thunder Bay-ORD Chicago O'Hare Intl
26h 40m2 stops Ottawa Toronto Island
$800Porter Airlines

Price, demand and travel trends for Chicago to Thunder Bay flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Chicago to Thunder Bay?

Round-trip flights from Chicago to Thunder Bay typically range from $555 to $643. The lowest price found in the past 5 days was $594, on Porter Airlines.

What is the cheapest Chicago to Thunder Bay flight route?

Chicago O'Hare Intl Airport (ORD) to Thunder Bay (YQT) is the cheapest Chicago to Thunder Bay route, averaging $594 round-trip. Other Chicago to Thunder Bay routes average $985, based on KAYAK data over the past 12 months.

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Key details for Chicago to Thunder Bay flights

Low season

January

Cheapest flight

$296
One-way flight from Chicago O'Hare Intl Airport to Thunder Bay

When to book flights from Chicago to Thunder Bay

Are your dates flexible? Find out the best times to travel from Chicago to Thunder Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago to Thunder Bay flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Chicago to Thunder Bay?

    Two cabin classes are available on flights from Chicago to Thunder Bay:

    • Economy Class
    • Business Class

  • How long is a flight from Chicago to Thunder Bay?

    There are currently no nonstop flights available from Chicago to Thunder Bay. Flights with 1 layover take between 5h 57m and 6h 08m in total, depending on the connection.

  • Do I need a passport to fly from Chicago to Thunder Bay?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Chicago to Thunder Bay flight?

    Round-trip flights from Chicago to Thunder Bay range from $555 to $643, with an average of $625 over the past 12 months. Anything below $555 counts as a good deal.

  • Have flight prices from Chicago to Thunder Bay changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $594 to $2,969. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Chicago to Thunder Bay looking right now?

    One-way fares from Chicago to Thunder Bay are currently lower than usual. Average one-way flight prices are about $361, which is 44% below the typical average for this route.

  • What car rental options are available at Thunder Bay Airport (YQT)?

    Thunder Bay Airport (YQT) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:

    • Enterprise Rent-A-Car
    • National
    • Budget
    • Avis
    • Driving Force

  • Which airports can I use when flying from Chicago to Thunder Bay?

    Flights from Chicago to Thunder Bay may depart from several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD). Flights usually arrive at Thunder Bay (YQT).

  • Which airports do connecting flights from Chicago to Thunder Bay pass through?

    Connecting flights from Chicago to Thunder Bay most commonly pass through:

    • Toronto Pearson Intl (YYZ) - 67% of one-stop connections
    • Toronto Island (YTZ) - 33% of one-stop connections

  • Can I save money by using flexible dates for flights from Chicago to Thunder Bay?

    Yes. Flexible dates can save you up to 57% on flights from Chicago to Thunder Bay. Friday is the cheapest departure day at $427 round-trip on average, while Thursday is the most expensive at $985, a difference of $558.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Chicago to Thunder Bay?

    Flying via Toronto Island (YTZ) gives the shortest average 1-stop total travel time at 5h 57m, compared with 6h 08m via Toronto Pearson Intl (YYZ).

  • What is the time difference between Chicago and Thunder Bay?

    Thunder Bay is 1 hour ahead of Chicago (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Chicago to Thunder Bay flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Thursday. On this route, Friday flights average $427, about $558 less than Thursday fares (57% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Chicago to Thunder Bay trip for November. Fares historically average $427 round-trip in that month - typically $558 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Thunder Bay Airport.

    • Valhalla Hotel & Conference Centre
    • Superior Inn Hotel and Conference Centre Thunder Bay
    • Ramada by Wyndham Thunder Bay Airlane Hotel

More options for your flight from Chicago to Thunder Bay

Complete your trip to Thunder Bay with a hotel stay or car rental

Car rentals in Thunder Bay
Hotels in Thunder Bay