Cheap flights from Columbus to Portsmouth, England
CMH — LHR
ene. 11 — ene. 181
1 adult, Economy
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Keep the following information in mind while searching for Columbus to Portsmouth flight deals. Data was last updated diciembre 12, 2025.
Popular in | June |
|---|---|
Cheapest in | October |
Average price | $1,173 |
Cheapflights Insights
Everything you need to know about your flight from Columbus to Portsmouth
What is the cheapest month to book a flight from Columbus to Portsmouth?
Currently, March is the cheapest month in which you can book a flight from Columbus to Portsmouth (average of $498). Flying from Columbus to Portsmouth in June is currently the most expensive (average of $763). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CMH to P0R?
Find hourly flight availability from Columbus to Portsmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.
When flying from Columbus to Portsmouth, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 26% versus a flight in the morning.
What is the cheapest day to fly from Columbus to Portsmouth?
Use this chart to determine the cheapest time to fly round-trip from Columbus to Portsmouth. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Columbus to Portsmouth flight should consider departing on Monday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
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Alternative routes for Columbus to Portsmouth
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Columbus to Portsmouth
Discover the top 7 airlines that operate flights from Columbus to Portsmouth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$293 | Average$903 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$529 | Average$901 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$540 | Average$858 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$542 | Average$750 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$581 | Average$712 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$600 | Average$792 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$663 | Average$985 | FlexibilityNo cancel fee | On-time71% |