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
| Thu, Aug 13 - Sat, Aug 15 | $501 |
| Sun, Aug 16 - Sun, Aug 23 | $396 |
| Mon, Aug 24 - Mon, Aug 31 | $344 |
| Tue, Sep 1 - Mon, Sep 7 | $290 |
| Tue, Sep 8 - Tue, Sep 15 | $290 |
| Wed, Sep 16 - Wed, Sep 23 | $313 |
| Thu, Sep 24 - Wed, Sep 30 | $311 |
| Thu, Oct 1 - Wed, Oct 7 | $320 |
| Thu, Oct 8 - Thu, Oct 15 | $301 |
| Fri, Oct 16 - Fri, Oct 23 | $312 |
| Sat, Oct 24 - Sat, Oct 31 | $315 |
Round-trip
| Thu, Aug 13 - Sat, Aug 15 | $520 |
| Sun, Aug 16 - Sun, Aug 23 | $488 |
| Mon, Aug 24 - Mon, Aug 31 | $413 |
| Tue, Sep 1 - Mon, Sep 7 | $424 |
| Tue, Sep 8 - Tue, Sep 15 | $443 |
| Wed, Sep 16 - Wed, Sep 23 | $466 |
| Thu, Sep 24 - Wed, Sep 30 | $422 |
| Thu, Oct 1 - Wed, Oct 7 | $428 |
| Thu, Oct 8 - Thu, Oct 15 | $397 |
| Fri, Oct 16 - Fri, Oct 23 | $409 |
| Sat, Oct 24 - Sat, Oct 31 | $397 |
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
Compare leading airlines serving Duluth.
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)
- Duluth International airport (DLH)
- Gogebic–Iron County airport (IWD)
- Range Regional airport (HIB)
- Brainerd Lakes Regional airport (BRD)
- Chippewa Valley Regional airport (EAU)
- Bemidji Regional airport (BJI)
- Fort Frances Municipal airport (YAG)
- Rhinelander–Oneida County airport (RHI)
Popular flights from Duluth
Find cheap tickets from Duluth to the top departure hubs