Cheap flights from Illinois (IL) to Duluth (DLH)

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How to find the cheapest flight from
Illinois to Duluth (DLH)

All the information you need to plan the best null to DLH flight in 2021: compare Illinois to Duluth flight prices with the expected peak season, weather and rainfall in Duluth.
What is the cheapest month to fly from Illinois to Duluth?

Flights from Illinois to Duluth lean towards being more expensive in July. Prices are generally better when you fly from Illinois to Duluth in April, with the cheapest ticket starting at $176.

Cheap flights from Illinois to Duluth in August, September 2021

The best prices found for Illinois to DLH flights for August, September
22 Aug - 25 Aug
$245pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
15 Aug - 27 Aug
$249pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
13 Aug - 16 Aug
$253pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Illinois to Duluth 2021 flight deals

Cheap flights to Duluth from Illinois found for this year
22 Aug - 25 Aug
$245pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
15 Aug - 27 Aug
$249pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
13 Aug - 16 Aug
$253pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Non-stop flights to Duluth from Illinois

Save time with Illinois to Duluth direct flight deals
22 Aug - 25 Aug
$245pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
15 Aug - 27 Aug
$249pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
13 Aug - 16 Aug
$253pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Illinois to Duluth

Late deals on round-trip flights to Duluth from Illinois, departing today and this week
9 Aug - 16 Aug
$283pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
12 Aug - 16 Aug
$336pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
12 Aug - 13 Aug
$359pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
DLH
Duluth Intl
DLH
Duluth Intl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl

One-way flights to Duluth from Illinois

The cheapest one-way flights from Illinois to Duluth
3:55 pm - 5:34 pm
United Airlines
Nonstop
1h 39m
ORD - DLH
United Airlines
$123
United
5:10 am - 6:48 am
United Airlines
Nonstop
1h 38m
ORD - DLH
United Airlines
$127
United
5:10 am - 6:48 am
United Airlines
Nonstop
1h 38m
ORD - DLH
United Airlines
$159
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Illinois</span> to <span class="emphasized">Duluth</span> flights.

Flight FAQs

From Illinois to Duluth

Are flight prices decreasing from Illinois to Duluth due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Illinois and Duluth for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Illinois to Duluth Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Illinois to Duluth Intl have new flexible policies in place due to COVID-19. United Airlines, Delta, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

What airport do you fly into for flights to Duluth from Illinois?

Located just 5.8 mi from the city center, Duluth Intl (DLH) is the airport most travelers will use when flying to Duluth from Illinois.

Can I find flights from Illinois to Duluth for under $300 on Cheapflights?

Yes, there are multiple flights from Illinois to Duluth for under $300. The cheapest flight booked recently is on United Airlines for just $245, but on average you can expect to pay $267.

Are there nonstop flights from Illinois to Duluth for under $300 on Cheapflights?

Cheapflights has at least 13 direct flights from Illinois to Duluth under $300. A good price for a nonstop flight from Illinois to Duluth is less than $341.

Are there last-minute flights available from Illinois to Duluth for under $300?

There are currently 20+ open flights from Illinois to Duluth within the next 7 days for less than $300.

What are the most popular airlines that fly from Illinois to Duluth?

Major Airline, American Airlines and Delta are the most popular airlines when flying from Illinois to Duluth.

What are the most popular routes from Illinois to Duluth?

The most popular flight routes from Illinois to Duluth are Chicago O'Hare Intl - Duluth Intl, Chicago Midway - Duluth Intl and Lambert-St Louis - Duluth Intl.

What are the cheapest Flights from Illinois to Duluth?

The cheapest flight price from Illinois to Duluth is $81. On average you can expect to pay $200. The most popular route, (Chicago O'Hare Intl - Duluth Intl), can usually be booked for $254.

What are the most reliable airlines from Illinois to Duluth?

Before booking your flight to Duluth from Illinois, check out the most reliable airlines to get you to your destination on time: Air Wisconsin (84%), Republic Airways (75%), United Airlines( 69%).

How long is the flight from Illinois to Duluth?

For as low as $245, United Airlines can have you in Duluth from Illinois in 1h 30m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Illinois to Duluth round-trip?

Our cheapest airline available from Illinois to Duluth is United Airlines. Our recent data shows that you can find tickets from as low as $245 on this airline. An additional option worth looking into is Delta, starting at $263.

What are the cheapest airlines to fly from Illinois to Duluth one-way?

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $123. Check flights for Delta, as they currently have the next best price.

COVID Restrictions

View COVID Travel Restrictions for Duluth, MN

Do I need a COVID test to fly to Duluth from Illinois?

Information is based on travel restrictions for travel to Duluth Intl within the United States

Most visitors from Illinois need to provide a negative COVID-19 test result and/or quarantine to enter Duluth Intl.

COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Duluth Intl.

Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Duluth Intl.

Do I need a test to fly back to Illinois from Duluth?

Returning to Illinois from Duluth Intl

COVID-19 testing requirements
Visitors from Duluth Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Illinois.

Quarantine requirements
Visitors from Duluth Intl are not required to quarantine after entering Illinois.

Hide COVID Travel Restrictions for Duluth, MN

Departure points for flights from Illinois to Duluth

Select to see more specific information for flights to Duluth from all departure points in Illinois.

Destination information for Duluth

Things to know before you go - useful duration and weather info for your trip from Illinois to Duluth.
Flight duration
1h 35m
Average temperature for August in Duluth
77.0 °F
Avg rainfall for August in Duluth
3.7 ″

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Airports servicing Duluth

Top 3 airlines flying from Illinois to Duluth

The chart below displays the airlines Cheapflights users traveling from Illinois to Duluth choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$187 $205 No cancel fee 71%
United Airlines
$187 $253 No cancel fee 69%
Delta
$140 $363 No cancel fee N/A
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