A red lighthouse, a white building, and a yellow building with a snowy landscape and trees.

Cheap Flights to Knife River

Popular airlines to Knife River

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

What is the name of Knife River's airport?
If you're arriving by air, you won't have to worry which airport to choose. Knife River has just one – Duluth Intl. Airport (DLH).
How far is Duluth Intl. Airport from central Knife River?
Duluth Intl. Airport (DLH) is 32 kilometers from downtown Knife River, so expect a bit of a journey into the centre of the city.
What airport is best to fly into Knife River?
Duluth Intl. Airport is the only major airport in Knife River. Before you hop on the plane, it's a wise idea to know a little about it. It sits around 32 kilometers from the centre of town.
How many airlines fly to Knife River?
You have a number of options if you're jetting to Knife River. Pick from 2 air carriers that service the city from at least 2 airports around the world.
Which airlines fly to Knife River?
United Airlines operates most of the flights to Knife River. Catching a United Airlines flight from Chicago is the preferred way to get there.
How many nonstop flights are there to Knife River?
Flying to somewhere new is much more fun when there aren't any stopovers. If you're heading to Knife River, the good news is that there are approximately 42 direct flights each week.
Where are the most popular flights to Knife River departing from?
Minneapolis - St. Paul and Chicago airports are popular departure points for travellers jetting to Knife River.
How long is the flight to Knife River Airport?
You can fly from Chicago to Knife River in about 1 hour and 43 minutes. If you're departing from Minneapolis - St. Paul, it'll take you an average of 59 minutes to get there.
How to book the cheapest flight to Knife River?
Don't leave booking your flight to Knife River until the very last minute. That's one move seasoned jet-setters use to get the best deals. Booking ahead means more options and more affordable flights. Also, do some online research and compare your options. If your destination has more than one airport, you may be able to score a better deal by flying into a less busy terminal. Finally, another simple way to save some money is be ready to book fast. If you spot a fantastic deal, don't hesitate — snap it up while you've got the chance.
How to survive the flight to Knife River?
Depending on where you're coming from, your trip to Knife River could be a breeze or it could drag on forever. We've rounded up some useful travel tips that will help you start your next great adventure on the right foot.What to pack in your hand luggage:
  • Flying can be a pleasure if you pack the right gear. First of all you'll need basic toiletries, such as a toothbrush and lip balm, a spare change of clothes and a good read. Next, find room in your bag for your electronic devices, chargers, your important medications and perhaps a proper neck pillow as well. Lastly, remember to take your passport, travel docs and your credit cards.
Do not pack the following items in your hand luggage:
  • While the list of restricted items differs between airlines, the general guide to follow is avoid carrying anything sharp, flammable or explosive. This includes screwdrivers, blades, aerosol cans and flares. Sports equipment like ice skates, and items that could harm passengers, such as swords and guns, can't come on board with you either.
What to wear on a flight:
  • The narrow aisles of your airplane are not the place for a fashion parade. Layer yourself up with comfortable clothes and bring a sweater as it can get chilly inside the cabin on long-haul flights. Flat, enclosed shoes are also a wise idea.
  • Unfortunately, a risk of long-distance flying is developing deep vein thrombosis (DVT), a blood clot condition caused by lengthy periods of inactivity. To avoid this, take every opportunity to stretch your legs and walk around the cabin. Compression tights and socks are another simple way to help minimize this risk.
How to get through airport security fast when flying to Knife River?
A little pre-planning before your flight can make your getaway to Knife River a pleasure. Below you'll find some handy hints for a swift journey past security:
  • Security personnel first need to check that you have a valid passport and matching travel documents before anything else. Have them ready for inspection.
  • Time to strip down. Well sort of. Your coat, belt, keys and other items in your pocket, like coins, will need to go on a tray through the X-ray machine. Make the whole process faster by removing them before your turn arrives.
  • Your electronic devices like laptops and phones will also need to go on a tray for inspection. Don't worry, you'll be back online before you know it.
  • Remove all liquids and gels from your hand luggage. They usually need to be sent through the X-ray separately. Each product should be no larger than 3.4 ounces (100 milliliters) and everything must fit inside a quart-size (one litre), clear zip-close bag.
  • It's also likely that you'll need to remove your shoes to be X-rayed, so wearing slip-on shoes is always a clever idea.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them in your checked suitcase. They won't be allowed on board and will be confiscated.

Book with confidence

Searching for cheap flights to Knife River? No travel company presents more choices than Expedia if you're looking to compare flights to Knife River: more airlines, cheaper flights, and fewer stops. Expedia provides the cheapest flights to Knife River and you may find even greater savings if you combine your Knife River flight with a hotel stay!

Expedia is one of the world's leading full-serviced online travel brands which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Knife River for that period and let you choose your preferred time and airline.

Looking to save even more? Get additional savings by bundling your Knife River flight with a hotel to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. When you book flights with Expedia you can rest assured that you have booked the best Knife River flight at the lowest possible price!

Travel information

Destination airport
Knife River
Destination airport IATA code
DLH
*Available to Expedia members.