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$487+ Cheap flights from Idaho to Duluth (DLH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DLH
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Idaho to Duluth

Keep the following information in mind while searching for Idaho to Duluth flight deals. Data was last updated April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$573
(United Airlines)

One-way from

$487
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$359
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Duluth Intl flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Duluth Intl flights.
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From Idaho to Duluth Intl
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One-way flight from Idaho to Duluth Intl
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Highest demand for flights based on searches. 27% potential increase in price ($180 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Idaho to Duluth

Cheapest flights from Idaho to Duluth
Explore the most affordable flight options available from Idaho to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This United Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 8/146:03 pmIDA - DLH
2 stops39h 48mUnited Airlines
Thu 9/43:10 pmDLH - IDA
2 stops8h 38mUnited Airlines
Deal found 4/23$573
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 5/85:35 amBOI - DLH
1 stop4h 38mDelta
Mon 5/124:16 pmDLH - BOI
2 stops9h 07mDelta
Deal found 4/23$582
This Delta deal was found by Cheapflights users on 4/24. 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.
Wed 7/21:09 pmIDA - DLH
2 stops9h 31mDelta
Sat 7/52:43 pmDLH - IDA
2 stops8h 19mDelta
Deal found 4/24$600
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 5/81:35 pmBOI - DLH
2 stops23h 50mUnited Airlines
Mon 5/123:00 pmDLH - BOI
2 stops28h 00mUnited Airlines
Deal found 4/23$690
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 5/2911:37 amGEG - DLH
1 stop8h 18mUnited Airlines
Tue 6/38:00 amDLH - GEG
1 stop15h 56mUnited Airlines
Deal found 4/23$755

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho 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 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Idaho to Duluth that are best for you.

Fly from

Idaho

Fly to

Duluth

Route

Depart

Return

Price

Idaho FallsDuluth

IDA - DLH

IDADLH

Idaho Falls Fanning Field

Thu 8/14

6:03 pm-10:51 am

2 stops39h 48m

Duluth Intl

Thu 9/4

3:10 pm-10:48 pm

2 stops8h 38m

$573

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Thu 5/8

5:35 am-11:13 am

1 stop4h 38m

Duluth Intl

Mon 5/12

4:16 pm-12:23 am

2 stops9h 07m

$582

Idaho FallsDuluth

IDA - DLH

IDADLH

Idaho Falls Fanning Field

Wed 7/2

1:09 pm-11:40 pm

2 stops9h 31m

Duluth Intl

Sat 7/5

2:43 pm-10:02 pm

2 stops8h 19m

$600

BoiseDuluth

BOI - DLH

BOIDLH

Boise Air Term. Gowen Fld

Thu 5/8

1:35 pm-2:25 pm

2 stops23h 50m

Duluth Intl

Mon 5/12

3:00 pm-6:00 pm

2 stops28h 00m

$690

SpokaneDuluth

GEG - DLH

GEGDLH

Spokane

Thu 5/29

11:37 am-9:55 pm

1 stop8h 18m

Duluth Intl

Tue 6/3

8:00 am-9:56 pm

1 stop15h 56m

$755

JacksonDuluth

JAC - DLH

JACDLH

Jackson Hole

Fri 7/25

7:50 am-10:51 am

2 stops26h 01m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Best time to book a flight from Idaho to Duluth

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

Cheapflights Insights

Everything you need to know about your flight from Idaho to Duluth

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

Find hourly flight availability from Idaho 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 April 24, 2025.

When flying from Idaho to Duluth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 April 24, 2025.
To help decide which airline to fly from Idaho to Duluth, see what other customers have to say about Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Marie Antonette,Sep 2023

CDG - MSP

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Marie Antonette,Sep 2023

CDG - MSP

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Marie Antonette,Sep 2023

CDG - MSP

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.

Related info for your journey

Find useful and relevant information for your journey from Idaho 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 Idaho?

    Duluth Intl (DLH) is the airport you will fly into if you book a flight from Idaho to Duluth. It is only a 5.8 mi journey from Duluth Intl (DLH) to Duluth’s city center.

  • What are the most popular routes from Idaho to Duluth?

    When deciding which route to take from Idaho to Duluth consider Spokane - Duluth Intl, Boise Air Term. Gowen Fld - Duluth Intl or Idaho Falls Fanning Field - Duluth Intl as they are the most popular.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Idaho to Duluth (average of $335). Flying from Idaho 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.

See more FAQs

Traveling to a place near Idaho?

Book flights to Idaho if you plan to visit one of these locations
Two Harbors
Superior

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Top airline flying from Idaho to Duluth

Discover the top airline that operate flights from Idaho 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 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$368FlexibilityNo cancel feeOn-timeN/A

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