Cheap Flights from Chicago to Duluth International

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Flight deals from Chicago to Duluth International

Looking for a cheap last-minute deal or the best return flight from Chicago to Duluth International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago to Duluth International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Duluth International flights are currently cheapest in April.

Direct flights from Chicago to Duluth International

Chicago to Duluth International: Alternative routes

Compare routes from Chicago to Duluth below. You may find an airport to fly into that's cheaper, faster, or easier than Duluth International.

Chicago to Duluth: Flight information

The things to know before you go.
Cheapest flight foundRs57,450
Cheapest month to flyApril
Average flight time1 hr, 42 mins
Most popular airlineUnited
Average flights per week72

Finding cheap flights from Chicago to Duluth International: Frequently asked questions

The best price we found for a return flight from Chicago to Duluth International is Rs49,970. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 42 minutes is the average flight time from Chicago to Duluth International.
United, SkyWest Airlines and Air New Zealand fly direct from Chicago to Duluth International.
As of April 2025, there are 72 flights per week flying from Chicago to Duluth International.
The cheapest month to fly from Chicago to Duluth International is usually April 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Duluth International Airport on Tuesday, 20 May 2025.
Yes – the average flight time is 1 hour and 42 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Duluth International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Duluth is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Duluth International is United .

Flying from Chicago to Duluth International Airport (DLH): what you need to know

  • Kick off your travels at one of Chicago's main airports, O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW). Check out your options for booking a flight from Chicago to Duluth International Airport (DLH) taking off from either of these.

  • Duluth International Airport is located in Duluth. The city's timezone is UTC-5 — the same as Chicago.

  • Leave plenty of time to get on your flight from Chicago to DLH. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Popular months like August or high seasons such as spring break and Christmas will mean longer queues at check-in and security. Play it safe and get to the airport even earlier. Arriving two hours before a domestic flight and up four hours ahead of an international flight is a smart idea.

Airports in Chicago

O'Hare International Airport (ORD)

Chicago Midway International Airport (MDW)

  • Searching for more options for a direct flight from Chicago to Duluth International Airport (DLH)? Browse the fares leaving from Chicago Midway International Airport (MDW).

  • United has direct flights from Chicago to DLH leaving from MDW. Book your preferred seat and reach your destination in one go.

  • MDW is about 19 kilometres from central Chicago. It'll take you 21 minutes or so to get to the airport by car from the city centre. Public transport takes approximately 46 minutes.

  • You're off on holiday, so why not extend it with an additional night away? Think about staying at one of these hotels near Chicago Midway International Airport the day before your flight from Chicago to DLH:

About Duluth International Airport (DLH)

Getting from Duluth International Airport (DLH) to central Duluth

  • From Duluth International Airport, Duluth is approximately 10 kilometres away. It takes around 14 minutes to reach the centre driving.

  • Getting there on public transport typically takes 48 minutes.

How to find the cheapest flights from Chicago to Duluth International Airport (DLH)

  • For a one-way ticket from Chicago to Duluth International Airport, Rs57,450 is the cheapest price. You can also book a return flight from just Rs49,970. These are the lowest fares right now but are subject to change depending on availability.

  • Don't leave everything to the last moment. You're more likely to get cheap tickets from Chicago to DLH if you book in advance. Airlines often offer some fantastic early bird discounts.

  • Use the 'Whole month' search function and compare the prices of tickets from Chicago to Duluth International Airport across the month. We've made the lowest fares green, so you can easily find a flight that fits your budget.

  • Set up a Price Alert for flight tickets from Chicago to DLH. You don't need to check every day to find out if prices have dropped. We'll tell you the moment the price changes.

  • Take advantage of the filters to find your ideal journey. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Chicago to Duluth International Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and number of stops.

The best time to fly from Chicago to Duluth International Airport (DLH)

  • October is the busiest month to hop on a flight from Chicago to Duluth International Airport while February is the quietest. To work out the ideal time to visit Duluth, consider the pace you prefer to travel at.

  • Think about the kind of weather that'll suit your plans for Duluth. July is known as the warmest month. Book your flights from Chicago to DLH during then and you can expect temperatures of between 13ºC and 27ºC.

  • January sees average temperatures of between -20ºC and -3ºC. Search for cheap flights from Chicago to Duluth International Airport around that time if you like cooler conditions.

More about Duluth

Complete your Duluth trip with a car rental

  • Get behind the wheel of one of our car rentals in Duluth and explore the city at your own pace. Easily compare rates from trusted rental companies in one go after booking your hotel and cheap flights from Chicago to Duluth International Airport.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.