$298+ Cheap flights from Green Bay to Duluth (GRB - 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — DLH
Nov 14 — Nov 211
Round-trip
1 adult, Economy
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Find cheap flights from Green Bay to Duluth with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Green Bay to Duluth
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Best
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Cheapest flights from Green Bay to DuluthExplore the most affordable flight options available from Green Bay to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 15, 2026.
Explore the most affordable flight options available from Green Bay to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 15, 2026.
This United Airlines deal was found by Cheapflights users on 10/12. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:15 am -
1 stop4h 26m
Sat 10/313:06 pm -
1 stop5h 08m
Deal found 10/12![United Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 10/14. 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 10/294:51 pm -
1 stop6h 06m
Mon 11/25:14 am -
1 stop6h 23m
Deal found 10/14![Delta logo]()
$366
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sat 11/145:55 pm -
1 stop5h 19m
Thu 11/196:23 am -
1 stop6h 23m
Deal found 10/14![United Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 10/14. 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.
Fri 11/136:00 am -
1 stop5h 26m
Wed 11/1812:06 pm -
1 stop4h 13m
Deal found 10/14![Delta logo]()
$506
This Delta deal was found by Cheapflights users on 10/12. 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.
Tue 10/2711:04 am -
2 stops8h 08m
Sat 10/3112:35 pm -
1 stop3h 36m
Deal found 10/12![Delta logo]()
$617
This Delta deal was found by Cheapflights users on 10/11. 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.
Mon 10/264:51 pm -
1 stop6h 06m
Fri 10/305:14 am -
1 stop6h 23m
Deal found 10/11![Delta logo]()
$626
This Delta deal was found by Cheapflights users on 10/14. 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 11/147:00 am -
2 stops8h 45m
Thu 11/1912:06 pm -
1 stop4h 13m
Deal found 10/14![Delta logo]()
$672
This Delta deal was found by Cheapflights users on 10/14. 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.
Sun 11/1512:33 pm -
1 stop3h 12m
Fri 11/2012:06 pm -
1 stop4h 13m
Deal found 10/14![Delta logo]()
$766
Best flights from Green Bay to DuluthDiscover carefully curated flight deals from Green Bay to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 15, 2026.
Discover carefully curated flight deals from Green Bay to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 15, 2026.
This Delta deal was found by Cheapflights users on 10/12. 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.
Mon 3/155:00 pm -
1 stop5h 48m
Mon 4/58:05 am -
1 stop3h 19m
Deal found 10/12![Delta logo]()
$298
This United Airlines deal was found by Cheapflights users on 10/12. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:15 am -
1 stop4h 26m
Sat 10/313:06 pm -
1 stop5h 08m
Deal found 10/12![United Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 10/12. 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 3/205:00 pm -
1 stop5h 48m
Fri 4/912:00 pm -
1 stop3h 54m
Deal found 10/12![Delta logo]()
$298
This Delta deal was found by Cheapflights users on 10/12. 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.
Thu 3/185:00 pm -
1 stop5h 48m
Mon 4/512:00 pm -
1 stop3h 54m
Deal found 10/12![Delta logo]()
$298
This Delta deal was found by Cheapflights users on 10/14. 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.
Tue 3/165:00 pm -
1 stop5h 48m
Sun 4/44:15 pm -
1 stop5h 17m
Deal found 10/14![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 10/14. 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.
Sun 3/1412:30 pm -
1 stop3h 14m
Fri 4/912:00 pm -
1 stop3h 54m
Deal found 10/14![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sat 11/145:55 pm -
1 stop5h 19m
Thu 11/196:23 am -
1 stop6h 23m
Deal found 10/14![United Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 10/12. 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 3/205:00 pm -
1 stop5h 48m
Sat 4/312:00 pm -
1 stop3h 54m
Deal found 10/12![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 10/12. 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.
Fri 3/1912:30 pm -
1 stop3h 14m
Sat 4/312:00 pm -
1 stop3h 54m
Deal found 10/12![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 10/12. 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.
Thu 3/185:25 pm -
2 stops26h 11m
Sat 4/312:00 pm -
1 stop3h 54m
Deal found 10/12![Delta logo]()
$546
This Delta deal was found by Cheapflights users on 10/12. 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.
Tue 10/2711:04 am -
2 stops8h 08m
Sat 10/3112:35 pm -
1 stop3h 36m
Deal found 10/12![Delta logo]()
$617
This Delta deal was found by Cheapflights users on 10/11. 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.
Mon 10/264:51 pm -
1 stop6h 06m
Fri 10/305:14 am -
1 stop6h 23m
Deal found 10/11![Delta logo]()
$626
Last-minute flights from Green Bay to DuluthDiscover last-minute flight deals from Green Bay to Duluth. Data last updated October 15, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Duluth. Data last updated October 15, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/11. 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.
Mon 10/264:51 pm -
1 stop6h 06m
Fri 10/305:14 am -
1 stop6h 23m
Deal found 10/11![Delta logo]()
$626
This United Airlines deal was found by Cheapflights users on 10/12. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:15 am -
1 stop4h 26m
Sat 10/313:06 pm -
1 stop5h 08m
Deal found 10/12![United Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 10/12. 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.
Tue 10/2711:04 am -
2 stops8h 08m
Sat 10/3112:35 pm -
1 stop3h 36m
Deal found 10/12![Delta logo]()
$617
This Delta deal was found by Cheapflights users on 10/14. 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 10/294:51 pm -
1 stop6h 06m
Mon 11/25:14 am -
1 stop6h 23m
Deal found 10/14![Delta logo]()
$366
This Delta deal was found by Cheapflights users on 10/14. 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.
Fri 11/136:00 am -
1 stop5h 26m
Wed 11/1812:06 pm -
1 stop4h 13m
Deal found 10/14![Delta logo]()
$506
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sat 11/145:55 pm -
1 stop5h 19m
Thu 11/196:23 am -
1 stop6h 23m
Deal found 10/14![United Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 10/14. 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 11/147:00 am -
2 stops8h 45m
Thu 11/1912:06 pm -
1 stop4h 13m
Deal found 10/14![Delta logo]()
$672
This Delta deal was found by Cheapflights users on 10/14. 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.
Sun 11/1512:33 pm -
1 stop3h 12m
Fri 11/2012:06 pm -
1 stop4h 13m
Deal found 10/14![Delta logo]()
$766
Find flight deals from Green Bay to Duluth
Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) 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 October 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $298 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Green Bay 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 7,457,451 searches. Data last updated October 15, 2026.
Use the filters below to find and compare flights from Green Bay to Duluth that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Green BayDuluth
GRB Green Bay Austin-Straubel - DLH Duluth Intl
GRBDLH
Green Bay Austin-Straubel
Mon 3/15
5:00 pm-10:48 pm
1 stop5h 48m
Duluth Intl
Mon 4/5
8:05 am-11:24 am
1 stop3h 19m
$298
Green BayDuluth
GRB Green Bay Austin-Straubel - DLH Duluth Intl
GRBDLH
Green Bay Austin-Straubel
Sat 3/20
5:00 pm-10:48 pm
1 stop5h 48m
Duluth Intl
Fri 4/9
12:00 pm-3:54 pm
1 stop3h 54m
$298
Green BayDuluth
GRB Green Bay Austin-Straubel - DLH Duluth Intl
GRBDLH
Green Bay Austin-Straubel
Thu 3/18
5:00 pm-10:48 pm
1 stop5h 48m
Duluth Intl
Mon 4/5
12:00 pm-3:54 pm
1 stop3h 54m
$298
Green BayDuluth
GRB Green Bay Austin-Straubel - DLH Duluth Intl
GRBDLH
Green Bay Austin-Straubel
Tue 3/16
5:00 pm-10:48 pm
1 stop5h 48m
Duluth Intl
Sun 4/4
4:15 pm-9:32 pm
1 stop5h 17m
$318
Quickest round-trip
Green BayDuluth
GRB Green Bay Austin-Straubel - DLH Duluth Intl
GRBDLH
Green Bay Austin-Straubel
Sun 3/14
12:30 pm-3:44 pm
1 stop3h 14m
Duluth Intl
Fri 4/9
12:00 pm-3:54 pm
1 stop3h 54m
$318
Green BayDuluth
GRB Green Bay Austin-Straubel - DLH Duluth Intl
GRBDLH
Green Bay Austin-Straubel
Sat 3/20
5:00 pm-10:48 pm
1 stop5h 48m
Duluth Intl
Sat 4/3
12:00 pm-3:54 pm
1 stop3h 54m
$342
Green BayDuluth
GRB Green Bay Austin-Straubel - DLH Duluth Intl
GRBDLH
Green Bay Austin-Straubel
Fri 3/19
12:30 pm-3:44 pm
1 stop3h 14m
Duluth Intl
Sat 4/3
12:00 pm-3:54 pm
1 stop3h 54m
$342
Green BayDuluth
GRB Green Bay Austin-Straubel - DLH Duluth Intl
GRBDLH
Green Bay Austin-Straubel
Tue 10/27
6:15 am-10:41 am
1 stop4h 26m
Duluth Intl
Sat 10/31
3:06 pm-8:14 pm
1 stop5h 08m
$345
Green BayDuluth
GRB Green Bay Austin-Straubel - DLH Duluth Intl
GRBDLH
Green Bay Austin-Straubel
Sat 11/14
5:55 pm-11:14 pm
1 stop5h 19m
Duluth Intl
Thu 11/19
6:23 am-12:46 pm
1 stop6h 23m
$465
Green BayDuluth
GRB Green Bay Austin-Straubel - DLH Duluth Intl
GRBDLH
Green Bay Austin-Straubel
Thu 3/18
5:25 pm-7:36 pm
2 stops26h 11m
Duluth Intl
Sat 4/3
12:00 pm-3:54 pm
1 stop3h 54m
$546
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Green Bay to Duluth
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 Green Bay to Duluth in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Green Bay-Duluth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Duluth flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Green Bay-Duluth 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 Green Bay-Duluth 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 Green Bay to Duluth
Have a flexible travel schedule? Discover the best time to fly to Duluth from Green Bay with our price prediction graph.
GRB-DLH
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.
Related info for your journey
Find useful and relevant information for your journey from Green Bay to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Duluth?
Book flights to Duluth if you plan to visit one of these locationsTwo Harbors
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