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$178+ Cheap flights from Duluth (DLH) to Chicago (CHI)

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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — CHI
fev 25 — mar 41
ter 2/25
ter 3/4
1 adult, Economy
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Cheap flight deals from Duluth to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to Chicago (CHI). 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 fevereiro 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$178
(Delta)

Popular in

April

Cheapest in

August

Average price

$324

Good round-trip deal

$435 or less

Good one-way deal

$288 or less
Provider with most accurate pricing for Duluth Intl-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Duluth Intl-Chicago (CHI) flights.
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From Duluth Intl to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Duluth Intl to Chicago (CHI).
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Price to beat on a one-way flight from Duluth Intl to Chicago (CHI).
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Find flight deals from Duluth to Chicago

Cheapest flights from Duluth to Chicago
Explore the most affordable flight options available from Duluth to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on fevereiro 20, 2025.

This Delta deal was found by Cheapflights users on 2/19. 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.
sex 4/182:34 pmDLH - ORD
1 stop4h 15mDelta
dom 4/206:35 amORD - DLH
1 stop3h 36mDelta
Deal found 2/19$178
This United Airlines deal was found by Cheapflights users on 2/18. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 3/148:00 amDLH - ORD
Nonstop1h 55mUnited Airlines
qua 3/199:00 amORD - DLH
Nonstop1h 50mUnited Airlines
Deal found 2/18$239
This Delta deal was found by Cheapflights users on 2/19. 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.
sex 8/15:10 amDLH - MDW
1 stop3h 26mDelta
seg 8/41:00 pmMDW - DLH
2 stops10h 37mDelta
Deal found 2/19$314
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 4/116:55 pmDLH - ORD
3 stops37h 09mMultiple Airlines
dom 4/132:35 pmORD - DLH
1 stop27h 59mMultiple Airlines
Deal found 2/18$594

Find flights from Duluth to Chicago within your budget

Customize your flight search to find flights from Duluth to Chicago 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 2,558,603 searches. Data last updated fevereiro 20, 2025.

Fly from

Duluth

Fly to

Chicago

Route

Depart

Return

Price

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

sex 4/18

2:34 pm-6:49 pm

1 stop4h 15m

Chicago O'Hare Intl

dom 4/20

6:35 am-10:11 am

1 stop3h 36m

$178

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

sex 3/14

8:00 am-9:55 am

Nonstop1h 55m

Chicago O'Hare Intl

qua 3/19

9:00 am-10:50 am

Nonstop1h 50m

$239

DuluthChicago

DLH - MDW

DLHMDW

Duluth Intl

sex 8/1

5:10 am-8:36 am

1 stop3h 26m

Chicago Midway

seg 8/4

1:00 pm-11:37 pm

2 stops10h 37m

$314

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

sex 4/11

6:55 pm-8:04 am

3 stops37h 09m

Chicago O'Hare Intl

dom 4/13

2:35 pm-6:34 pm

1 stop27h 59m

$594

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

seg 3/3

7:00 pm-12:53 pm

1 stop17h 53m

$191

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

qua 3/26

3:08 pm-4:52 pm

Nonstop1h 44m

$259

DuluthChicago

DLH - MDW

DLHMDW

Duluth Intl

qua 3/26

10:57 am-2:15 pm

1 stop3h 18m

$268

DuluthChicago

DLH - ORD

DLHORD

Duluth Intl

qua 3/26

5:10 am-8:44 am

1 stop3h 34m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from Duluth to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Duluth to Chicago in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Duluth-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Duluth-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Duluth-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Duluth to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Duluth 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 Duluth to Chicago

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

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

Currently, August is the cheapest month in which you can book a flight from Duluth to Chicago (average of $245). Flying from Duluth to Chicago in March is currently the most expensive (average of $321). 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 DLH to CHI?

Find hourly flight availability from Duluth to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated fevereiro 20, 2025.

When flying from Duluth to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 18% versus a flight in the morning.

Weekly flight availability from Duluth to Chicago

Explore weekly flight availability from Duluth to Chicago. 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 fevereiro 20, 2025.

The most flights from DLH to CHI are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated fevereiro 20, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Duluth to Chicago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,227 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,227 reviews
Delta
8.0
Very good
8,227 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,768 reviews
Delta
8.0
Very good
8,227 reviews

Food

7.3

Overall

8.0

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Duluth to Chicago. 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 from for flights from Duluth to Chicago?

    Duluth Intl (DLH), located 5.8 mi from the city center, is the airport you fly out of when you book flights from Duluth to Chicago. 1 airline have flights from Duluth Intl to Chicago on a regular basis. Booking flights from Duluth Intl to Chicago should not be difficult; the airport handles an average of 6 outbound flights to Chicago per day.

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

    Flying on Delta is currently your cheapest option to Chicago, with prices starting at $178. Another option worth looking into is United Airlines, starting at $239 round trip. Users have found that Delta is 39% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Duluth to Chicago?

    Consider Republic Airways (95%), Emirates (83%) or United Airlines (82%) when booking your flight. These represent the most reliable airlines when flying from Duluth to Chicago.

  • What are the cheapest flights from Duluth to Chicago?

    Looking at all options, your cheapest flight can be booked for $212. While the most popular route (Duluth Intl - Chicago O'Hare Intl) can be booked for $178 on average our data indicates $1,072 when flying from Duluth to Chicago.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Duluth to Chicago 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 Duluth to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Duluth to Chicago (average of $245). Flying from Duluth to Chicago in March is currently the most expensive (average of $321). 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.

See more FAQs

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

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Top airline flying from Duluth to Chicago

Discover the top airline that operate flights from Duluth to Chicago. 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 2,558,603 searches. Data last updated fevereiro 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$169Average$298FlexibilityNo cancel feeOn-time69%
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