Find cheap flights to Duluth
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Cheapest time to fly from Columbus to Duluth
Flexible with dates? We find the best prices for the week around your selected date. Prices may vary after you search.
One-way
| Tue, Jun 16 - Tue, Jun 23 | CA$1,177 |
| Wed, Jun 24 - Tue, Jun 30 | CA$962 |
| Wed, Jul 1 - Tue, Jul 7 | CA$1,037 |
| Wed, Jul 8 - Wed, Jul 15 | CA$779 |
| Thu, Jul 16 - Thu, Jul 23 | CA$740 |
| Fri, Jul 24 - Fri, Jul 31 | CA$890 |
| Sat, Aug 1 - Fri, Aug 7 | CA$886 |
| Sat, Aug 8 - Sat, Aug 15 | CA$897 |
| Sun, Aug 16 - Sun, Aug 23 | CA$930 |
| Mon, Aug 24 - Mon, Aug 31 | CA$962 |
Round-trip
| Tue, Jun 16 - Tue, Jun 23 | CA$2,179 |
| Wed, Jun 24 - Tue, Jun 30 | CA$1,540 |
| Wed, Jul 1 - Tue, Jul 7 | CA$1,286 |
| Wed, Jul 8 - Wed, Jul 15 | CA$1,199 |
| Thu, Jul 16 - Thu, Jul 23 | CA$1,258 |
| Fri, Jul 24 - Fri, Jul 31 | CA$1,293 |
| Sat, Aug 1 - Fri, Aug 7 | CA$1,298 |
| Sat, Aug 8 - Sat, Aug 15 | CA$1,693 |
| Sun, Aug 16 - Sun, Aug 23 | CA$2,356 |
| Mon, Aug 24 - Mon, Aug 31 | CA$1,772 |
Weather in Duluth
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | -7°C | -14°C |
| February | -5°C | -13°C |
| March | 1°C | -5°C |
| April | 6°C | 0°C |
| May | 14°C | 5°C |
| June | 20°C | 11°C |
| July | 24°C | 15°C |
| August | 23°C | 15°C |
| September | 20°C | 12°C |
| October | 11°C | 5°C |
| November | 3°C | -1°C |
| December | -3°C | -9°C |
14 day forecast
Flight connections and travel options
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Top airlines flying to Duluth
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Airports in and near Duluth
Duluth’s main airport is the primary hub, with nearby airports offering additional options.
- Minneapolis–Saint Paul International airport (MSP)
- Gogebic–Iron County airport (IWD)
- St. Cloud Regional airport (STC)
- Rhinelander–Oneida County airport (RHI)
- Chippewa Valley Regional airport (EAU)
- Duluth International airport (DLH)
- Range Regional airport (HIB)
- Brainerd Lakes Regional airport (BRD)
- Falls International airport (INL)
- Bemidji Regional airport (BJI)
- Fort Frances Municipal airport (YAG)
Popular flights from Duluth
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