Cheap flights from Illinois to Duluth (DLH)

ORD — DLH
Feb 5 — Feb 121

How far in advance should I book a flight from Illinois to Duluth?

Travelers have found it’s best to book a flight 56 days in advance to save up to 86% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Illinois to Duluth 1-2 weeks in advance for as low as $401, or $591 for flights within the next 24 hours.

What is the cheapest month to fly from Illinois to Duluth?

Flights from Illinois to Duluth lean towards being more expensive in August. Prices are generally better when you fly from Illinois to Duluth in April, with the cheapest ticket starting at $187.

When is the cheapest time to fly from Illinois to Duluth (IL - DLH)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Duluth as you normally would.

Cheap flights from Illinois to Duluth in January, February 2023

The best prices found for Illinois to DLH flights for January, February
Feb 22 - Feb 25
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

1 stop

4h 18m
DLH

Duluth Intl

ORD

Chicago O'Hare Intl

1 stop

5h 22m
$149

Delta

Pick Dates

Deal found 1/29

Feb 22 - Feb 25
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

Nonstop

1h 44m
DLH

Duluth Intl

ORD

Chicago O'Hare Intl

Nonstop

1h 59m
$189

United Airlines

Pick Dates

Deal found 1/29

Feb 23 - Feb 26
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

Nonstop

1h 44m
DLH

Duluth Intl

ORD

Chicago O'Hare Intl

Nonstop

1h 59m
$209

United Airlines

Pick Dates

Deal found 1/29

Illinois to Duluth 2023 flight deals

Cheap flights to Duluth from Illinois found for this year
Mar 1 - Mar 8
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

Nonstop

1h 44m
DLH

Duluth Intl

ORD

Chicago O'Hare Intl

Nonstop

1h 59m
$143

United Airlines

Pick Dates

Deal found 1/30

Mar 1 - Mar 8
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

Nonstop

1h 44m
DLH

Duluth Intl

ORD

Chicago O'Hare Intl

Nonstop

1h 59m
$144

United Airlines

Pick Dates

Deal found 1/30

Feb 22 - Feb 25
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

1 stop

4h 18m
DLH

Duluth Intl

ORD

Chicago O'Hare Intl

1 stop

5h 22m
$149

Delta

Pick Dates

Deal found 1/29

Cheap Delta flights from Illinois to Duluth

Feb 22 - Feb 25
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

1 stop

4h 18m
DLH

Duluth Intl

ORD

Chicago O'Hare Intl

1 stop

5h 22m
$149

Delta

Pick Dates

Deal found 1/29

Mar 1 - Mar 8
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

1 stop

4h 18m
DLH

Duluth Intl

ORD

Chicago O'Hare Intl

1 stop

4h 51m
$163

Delta

Pick Dates

Deal found 1/30

Feb 18 - Feb 25
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

1 stop

5h 58m
DLH

Duluth Intl

ORD

Chicago O'Hare Intl

1 stop

5h 22m
$228

Delta

Pick Dates

Deal found 1/31

Cheap United Airlines flights from Illinois to Duluth

Mar 1 - Mar 8
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

Nonstop

1h 44m
DLH

Duluth Intl

ORD

Chicago O'Hare Intl

Nonstop

1h 59m
$143

United Airlines

Pick Dates

Deal found 1/30

Mar 1 - Mar 8
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

Nonstop

1h 44m
DLH

Duluth Intl

ORD

Chicago O'Hare Intl

Nonstop

1h 59m
$144

United Airlines

Pick Dates

Deal found 1/30

Mar 2 - Mar 9
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

Nonstop

1h 44m
DLH

Duluth Intl

ORD

Chicago O'Hare Intl

Nonstop

1h 46m
$164

United Airlines

Pick Dates

Deal found 1/31

Non-stop flights to Duluth from Illinois

Save time with Illinois to Duluth direct flight deals
Mar 1 - Mar 8
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

Nonstop

1h 44m
DLH

Duluth Intl

ORD

Chicago O'Hare Intl

Nonstop

1h 59m
$143

United Airlines

Pick Dates

Deal found 1/30

Mar 1 - Mar 8
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

Nonstop

1h 44m
DLH

Duluth Intl

ORD

Chicago O'Hare Intl

Nonstop

1h 59m
$144

United Airlines

Pick Dates

Deal found 1/30

Feb 22 - Feb 25
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

Nonstop

1h 44m
DLH

Duluth Intl

ORD

Chicago O'Hare Intl

Nonstop

1h 59m
$189

United Airlines

Pick Dates

Deal found 1/29

Last minute flights from Illinois to Duluth

Late deals on return flights to Duluth from Illinois, departing today and this week
Feb 8 - Feb 10
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

Nonstop

1h 43m
DLH

Duluth Intl

ORD

Chicago O'Hare Intl

2 stops

16h 25m
$587

Multiple Airlines

Pick Dates

Deal found 1/28

Feb 6 - Feb 7
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

Nonstop

1h 43m
DLH

Duluth Intl

ORD

Chicago O'Hare Intl

Nonstop

1h 54m
$619

United Airlines

Pick Dates

Deal found 1/29

Feb 6 - Feb 7
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

1 stop

3h 33m
DLH

Duluth Intl

ORD

Chicago O'Hare Intl

Nonstop

1h 56m
$628

Multiple Airlines

Pick Dates

Deal found 1/30

One-way flights to Duluth from Illinois

The cheapest one-way flights from Illinois to Duluth
Feb 20
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

Nonstop

1h 41m
$185

United Airlines

Pick Dates

Deal found 1/28

Feb 20
MDW

Chicago Midway

DLH

Duluth Intl

1 stop

6h 54m
$194

Delta

Pick Dates

Deal found 1/28

Jun 27
ORD

Chicago O'Hare Intl

DLH

Duluth Intl

1 stop

3h 49m
$194

Delta

Pick Dates

Deal found 1/29

Reviews of Airlines Servicing Duluth

Alaska Airlines
8.0
Very good
1,360 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.2

Overall

8.0

Reviews

1 / 10

The plane stalled on the tarmac for over 30 minutes. No Alaska Air staff were available to help passengers with connecting flights jump the customs line. I missed my connecting flight. Never flying Alaska again.

Alaska Airlines
8.0
Very good
1,360 reviews
Alaska Airlines
8.0
Very good
1,360 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.2

Overall

8.0

Reviews

1 / 10

The plane stalled on the tarmac for over 30 minutes. No Alaska Air staff were available to help passengers with connecting flights jump the customs line. I missed my connecting flight. Never flying Alaska again.

Delta
7.9
Good
2,024 reviews
Alaska Airlines
8.0
Very good
1,360 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.2

Overall

8.0

Reviews

1 / 10

The plane stalled on the tarmac for over 30 minutes. No Alaska Air staff were available to help passengers with connecting flights jump the customs line. I missed my connecting flight. Never flying Alaska again.

United Airlines
7.6
Good
1,165 reviews
Alaska Airlines
8.0
Very good
1,360 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.2

Overall

8.0

Reviews

1 / 10

The plane stalled on the tarmac for over 30 minutes. No Alaska Air staff were available to help passengers with connecting flights jump the customs line. I missed my connecting flight. Never flying Alaska again.

Related info for your journey

Useful info, stats and facts about Illinois to Duluth flights.

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.

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.

Can I find flights from Illinois to Duluth for under $200 on Cheapflights?

Yes, there are multiple flights from Illinois to Duluth for under $200. The cheapest flight booked recently is on United Airlines for just $143, but on average you can expect to pay $224.

Are there nonstop flights from Illinois to Duluth for under $200 on Cheapflights?

Cheapflights has at least 19 direct flights from Illinois to Duluth under $200. A good price for a nonstop flight from Illinois to Duluth is less than $331.

Are there last-minute flights available from Illinois to Duluth for under $600?

There are currently 8+ open flights from Illinois to Duluth within the next 7 days for less than $600.

What are the most popular routes from Illinois to Duluth?

When deciding which route to take from Illinois to Duluth consider Chicago O'Hare Intl - Duluth Intl, Chicago Midway - Duluth Intl or Lambert-St Louis - Duluth Intl as they are the most popular.

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

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

What are the most reliable airlines from Illinois to Duluth?

Consider SkyWest Airlines (94%), Aer Lingus (86%) or Air Wisconsin (78%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Duluth.

What are the cheapest flights from Illinois to Duluth?

Looking at all options, your cheapest flight can be booked for $236. While the most popular route (Chicago O'Hare Intl - Duluth Intl) can be booked for $149 on average our data indicates $252 when flying from Illinois to Duluth.

Departure points for flights from Illinois to Duluth

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

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.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$174Average$325FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$187Average$205FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$261Average$551FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights

Hourly flight availability from Illinois to Duluth

See what time of day planes typically take off from Illinois to Duluth
0%of flight departuresEarly morningMidnight to 6 am
20%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
80%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM
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