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Portsmouth

$1,238+ Cheap flights from Columbus (CMH) to Portsmouth, England

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — LHR
fev 4 — fev 111
ter 2/4
ter 2/11
1 adult, Economy
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Cheap flight deals from Columbus to Portsmouth

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) to Portsmouth (P0R). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated janeiro 30, 2025.

Popular in

June

Cheapest in

April

Average price

$820
Highest demand for flights based on searches. 20% potential increase in price ($236 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Columbus to Portsmouth

Cheapest flights from Columbus to Portsmouth
Explore the most affordable flight options available from Columbus to Portsmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janeiro 30, 2025.

This KLM deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 9/127:55 pmCMH - SOU
2 stops16h 05mKLM
sáb 9/279:20 amSOU - CMH
2 stops19h 39mKLM
Deal found 1/29$1,238
This Gotogate deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 9/125:45 amCMH - SOU
2 stops21h 55mMultiple Airlines
sáb 9/279:55 amSOU - CMH
3 stops17h 49mMultiple Airlines
Deal found 1/29$1,628

Travel insights for flights from Columbus to Portsmouth

Get recent, data-driven insights about flights from Columbus to Portsmouth including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Columbus Airport to Portsmouth?

Currently, November is the cheapest month in which you can book a flight from Columbus Airport to Portsmouth (average of $661). Flying from Columbus Airport to Portsmouth in June is currently the most expensive (average of $1,138). 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 janeiro 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Columbus Airport to Portsmouth as you normally would.

Rainfall in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portsmouth ranges from 1.0 - 3.0 inches per month. December is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Portsmouth when rainfall is around 1.0 in.

Temperature in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portsmouth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

Related info for your journey

Find useful and relevant information for your journey from Columbus to Portsmouth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Columbus to Portsmouth that include hotel bookings?

    Yes. In addition to deals on Columbus to Portsmouth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Columbus to Portsmouth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Columbus to Portsmouth.

  • Can I find deals for business class flights from Columbus to Portsmouth?

    Yes. Cheapflights offers flight deals from Columbus to Portsmouth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Columbus Airport to Portsmouth?

    Currently, November is the cheapest month in which you can book a flight from Columbus Airport to Portsmouth (average of $661). Flying from Columbus Airport to Portsmouth in June is currently the most expensive (average of $1,138). 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.

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Top 9 airlines flying from Columbus to Portsmouth

Discover the top 9 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 janeiro 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$566Average$840FlexibilityNo cancel feeOn-time70%
IberiaCheapest$593Average$888FlexibilityNo cancel feeOn-time77%
DeltaCheapest$608Average$822FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$624Average$834FlexibilityNo cancel feeOn-time71%
KLMCheapest$646Average$820FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$646Average$868FlexibilityNo cancel feeOn-time72%
Scandinavian AirlinesCheapest$673Average$775FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$684Average$979FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$684Average$853FlexibilityNo cancel feeOn-time69%
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