Trip.com
>
Flights
>
Flights to United States
>
Flights to Minnesota
>
Flights to Duluth
Hotels in Duluth
>
Flights from Thunder Bay to Duluth

Find flight deals from Thunder Bay to Duluth for the next 3 months. Book one way flights from €317 or round trip flights from €741.

      • YQT 3:45 PM
        20h 31m
        2 stops
        DLH 11:16 AM
        Thunder Bay - Duluth | Fri, Jan 23 | WestJet
        DLH 5:00 AM
        9h 10m
        2 stops
        YQT 3:10 PM
        Duluth - Thunder Bay | Sat, Jan 31 | Delta Air Lines
        €741 €1,059
        30% OFF
        30% OFF
        €1,059 €741
      • YQT 1:00 PM
        17h 25m
        1 stop
        DLH Invalid Date
        Thunder Bay - Duluth | Thu, Dec 11 | Normal Airline
        DLH 3:00 PM
        6h
        Nonstop
        YQT 4:00 PM
        Duluth - Thunder Bay | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Thunder Bay to Duluth are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flying from Thunder Bay to Duluth

The distance between Thunder Bay and Duluth is approximately 274.23 km. Based on Trip.com's data travel demand peaks in December. The off-season for travel is September.

Cheapest one-way flight price€317
Cheapest round-trip ticket price€741
Off-season for travelSeptember
Peak season for travelDecember
Flight distance274.23 km

When is the cheapest time to fly from Thunder Bay to Duluth?

The cheapest time for Thunder Bay to Duluth flights: Jan 4 to Jan 11 — one way flight prices from €316.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Thunder Bay to Duluth, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Thunder Bay to Duluth (YQT-DLH)?

    Based on Trip.com data, Porter Airlines offers one-way fares as low as €317 on Cheapest nonstop routes (e.g. YQT to DLH on Fri, Jan 9), while WestJet offers Cheapest nonstop round-trips from €741 departing on Fri, Jan 23 and returning on Sat, Jan 31.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Thunder Bay to Duluth is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Thunder Bay to Duluth, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Jan 9, with one-way flights priced at just €317.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Duluth travel is around December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Thunder Bay to Duluth is September, when demand for travel is lower.
  • The time difference between Duluth and Thunder Bay is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Explore More Popular Flights