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$179+ Cheap flights from Illinois to Duluth (DLH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DLH
Dec 17 — Dec 241
Tue 12/17
Tue 12/24
1 adult, Economy
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Cheap flight deals from Illinois to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Duluth (DLH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2024.

Round-trip from

$179
(United Airlines)
From Illinois to Duluth Intl
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Find flight deals from Illinois to Duluth

Cheapest flights from Illinois to Duluth
Explore the most affordable flight options available from Illinois to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2024.

This Delta deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/147:14 pmMDW - DLH
1 stop3h 53mDelta
Sun 12/152:46 pmDLH - MDW
1 stop3h 46mDelta
Deal found 12/11$358
This United deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/198:13 pmORD - DLH
Nonstop1h 47mUnited Airlines
Sat 12/217:45 amDLH - ORD
Nonstop2h 09mUnited Airlines
Deal found 12/12$423
This Delta deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/145:25 pmORD - DLH
1 stop5h 42mDelta
Sun 12/1511:01 amDLH - ORD
1 stop3h 37mDelta
Deal found 12/12$463

Find flights from Illinois to Duluth within your budget

Customize your flight search to find flights from Illinois to Duluth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,637,880 searches. Data last updated December 12, 2024.

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Route

Depart

Return

Price

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 1/15

8:13 pm-10:00 pm

Nonstop1h 47m

Duluth Intl

Sat 1/18

3:06 pm-5:00 pm

Nonstop1h 54m

$179

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 1/15

11:50 am-5:20 pm

1 stop5h 30m

Duluth Intl

Sat 1/18

4:10 pm-9:58 pm

1 stop5h 48m

$198

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Fri 1/10

6:00 am-10:06 am

1 stop4h 06m

Duluth Intl

Fri 1/17

6:00 pm-11:14 pm

1 stop5h 14m

$238

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Mon 1/20

1:26 pm-5:20 pm

1 stop3h 54m

Duluth Intl

Sat 1/25

5:00 am-10:36 am

1 stop5h 36m

$263

St. LouisDuluth

STL - DLH

STLDLH

Lambert-St Louis

Sat 5/10

7:00 am-10:44 am

2 stops27h 44m

Duluth Intl

Tue 5/13

11:26 am-3:38 pm

1 stop4h 12m

$517

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Wed 12/25

11:48 am-5:01 pm

1 stop5h 13m

$308

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 12/25

10:05 am-5:01 pm

1 stop6h 56m

$308

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sun 12/22

8:13 pm-10:00 pm

Nonstop1h 47m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Best time to book a flight from Illinois to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois to Duluth

Get recent, data-driven insights about flights from Illinois to Duluth including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Duluth?

Currently, November is the cheapest month in which you can book a flight from Illinois to Duluth (average of $300). Flying from Illinois to Duluth in June is currently the most expensive (average of $483). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to DLH?

Find hourly flight availability from Illinois to Duluth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2024.

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.

Weekly flight availability from Illinois to Duluth

Explore weekly flight availability from Illinois to Duluth. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 12, 2024.

The most flights from USIL to DLH are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Duluth by month

Plan your trip to Duluth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Duluth ranges from 0.6 - 3.6 inches per month. August is typically the wettest month, when rainfall can reach 3.6 in. February is typically the driest time to visit Duluth when rainfall is around 0.6 in.

Temperature in Duluth by month

Plan your trip to Duluth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Duluth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Duluth. Reviews last updated December 12, 2024.
Peruse reviews from past customers who have flown with United Airlines and Delta from Illinois to Duluth to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,644 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Delta
8.0
Very good
8,644 reviews
Delta
8.0
Very good
8,644 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

United Airlines
7.4
Good
9,108 reviews
Delta
8.0
Very good
8,644 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Related info for your journey

Find useful and relevant information for your journey from Illinois to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

  • 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 reliable airlines from Illinois to Duluth?

    Consider Republic Airways (93%), Emirates (91%) or Air New Zealand (89%) 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 $161. While the most popular route (Chicago O'Hare Intl - Duluth Intl) can be booked for $179 on average our data indicates $310 when flying from Illinois to Duluth.

  • Can I find deals for flights from Illinois to Duluth that include hotel bookings?

    Yes. In addition to deals on Illinois to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Duluth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Duluth.

  • Can I find deals for business class flights from Illinois to Duluth?

    Yes. Cheapflights offers flight deals from Illinois to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Duluth?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Duluth (average of $300). Flying from Illinois to Duluth in June is currently the most expensive (average of $483). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Illinois to Duluth

Discover the top 2 airlines that operate flights from Illinois to Duluth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,880 searches. Data last updated December 12, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$168Average$288FlexibilityNo cancel feeOn-time69%
DeltaCheapest$188Average$237FlexibilityNo cancel feeOn-timeN/A
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