Find cheap flights to Ottawa from $190
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Find deals from Columbus to Ottawa
Find one-way and return tickets at the lowest prices, whether last-minute or planned in advance.
Find deals from Columbus to Ottawa
Find one-way and return tickets at the lowest prices, whether last-minute or planned in advance.
Cheapest time to fly from Columbus to Ottawa
Flexible with dates? We find the best prices for the week around your selected date. Prices may vary after you search.
One-way
| Fri, May 8 - Fri, May 15 | $422 |
| Sat, May 16 - Sat, May 23 | $291 |
| Sun, May 24 - Sun, May 31 | $187 |
| Mon, Jun 1 - Sun, Jun 7 | $169 |
| Mon, Jun 8 - Mon, Jun 15 | $193 |
| Tue, Jun 16 - Tue, Jun 23 | $163 |
| Wed, Jun 24 - Tue, Jun 30 | $181 |
| Wed, Jul 1 - Tue, Jul 7 | $183 |
| Wed, Jul 8 - Wed, Jul 15 | $263 |
| Thu, Jul 16 - Thu, Jul 23 | $180 |
| Fri, Jul 24 - Fri, Jul 31 | $179 |
Round-trip
| Fri, May 8 - Fri, May 15 | $597 |
| Sat, May 16 - Sat, May 23 | $480 |
| Sun, May 24 - Sun, May 31 | $375 |
| Mon, Jun 1 - Sun, Jun 7 | $453 |
| Mon, Jun 8 - Mon, Jun 15 | $341 |
| Tue, Jun 16 - Tue, Jun 23 | $390 |
| Wed, Jun 24 - Tue, Jun 30 | $395 |
| Wed, Jul 1 - Tue, Jul 7 | $425 |
| Wed, Jul 8 - Wed, Jul 15 | $348 |
| Thu, Jul 16 - Thu, Jul 23 | $428 |
| Fri, Jul 24 - Fri, Jul 31 | $432 |
Weather in Ottawa
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | -5°C | -13°C |
| February | -3°C | -12°C |
| March | 2°C | -6°C |
| April | 10°C | 0°C |
| May | 18°C | 7°C |
| June | 22°C | 12°C |
| July | 25°C | 15°C |
| August | 24°C | 14°C |
| September | 20°C | 11°C |
| October | 13°C | 5°C |
| November | 5°C | -1°C |
| December | -1°C | -7°C |
14 day forecast
Flight connections and travel options
Browse routes from top origins with quick connections
Top airlines flying to Ottawa
Compare leading airlines serving Ottawa.
Airports in and near Ottawa
Ottawa’s main airport is the primary hub, with nearby airports offering additional options.
- Montréal–Pierre Elliott Trudeau International airport (YUL)
- Ottawa Macdonald–Cartier International airport (YOW)
- Syracuse Hancock International airport (SYR)
- Burlington International airport (BTV)
- Montreal Saint-Hubert Longueuil airport (YHU)
- Plattsburgh International airport (PBG)
- Ogdensburg International airport (OGS)
- Massena International airport (MSS)
- Watertown International airport (ART)
- Adirondack Regional airport (SLK)