May can be a great time to fly to Thunder Bay from Oxford with a flight ticket averaging about £570. Cheapflights users have found deals in the month of May for as cheap as £370. The most expensive prices can be found in the month of January.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Oxford and Thunder Bay for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
Expect the weather to be around 26 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Thunder Bay is generally hotter than in Oxford.