Cheap Flights from Thunder Bay (YQT) to Grand Forks (GFK)

Popular airlines from Thunder Bay, ON (YQT-Thunder Bay Intl.) to Grand Forks, ND (GFK-Grand Forks Intl.)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Flights from Thunder Bay (YQT) to Grand Forks (GFK)
Origin airport
Thunder Bay Intl.
Destination airport
Grand Forks Intl.
Distance
363 mi

Thunder Bay to Grand Forks Flights

The cheapest times to fly from Thunder Bay to Grand Forks

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Thunder Bay to Grand Forks are during the month of . You can find some of the cheapest flights from Thunder Bay to Grand Forks with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Thunder Bay to Grand Forks

Sunday is one of the best days to book for cheap flights from Thunder Bay to Grand Forks: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Thunder Bay to Grand Forks

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Thunder Bay to Grand Forks in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Thunder Bay to Grand Forks flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Thunder Bay to Grand Forks airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Thunder Bay Intl. Airport (YQT) to Grand Forks Intl. Airport (GFK) cost?
Lock in a cheap one-way flight or cheap return flight from Thunder Bay Intl. Airport (YQT) to Grand Forks Intl. Airport (GFK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Thunder Bay Intl. Airport (YQT) to Grand Forks Intl. Airport (GFK)?
is the cheapest month to fly from YQT to GFK. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Thunder Bay Intl. Airport (YQT) to Grand Forks Intl. Airport (GFK)?
To find the cheapest airline that'll fly you from YQT to GFK, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Thunder Bay Intl. Airport (YQT) to Grand Forks Intl. Airport (GFK)?
There aren't any daily direct flights from Thunder Bay Intl. Airport (YQT) to Grand Forks Intl. Airport (GFK). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from YQT to GFK?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Thunder Bay Intl. Airport (YQT) to Grand Forks Intl. Airport (GFK)?
Choose a flight from Thunder Bay Intl. Airport (YQT) to Grand Forks Intl. Airport (GFK) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Thunder Bay Intl. Airport (YQT) to Grand Forks Intl. Airport (GFK) last-minute?
Last-minute bookings from YQT to GFK are usually more expensive. For the lowest prices, start searching for flights early. That being said, if you're flexible with your travel plans, it's possible to land a cheap fare right before your journey.
Is it cheaper to book a YQT to GFK flight and hotel package?
Compared with arranging hotels and flights separately, booking a YQT to GFK flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the stress out of planning your trip. Just pick your flights and choose from our wide range of stays, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Thunder Bay Intl. Airport (YQT) to Grand Forks Intl. Airport (GFK)?
If you booked your YQT to GFK flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Explore a world of travel with Expedia

*Available to One Key members.