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Portsmouth

Cheap flights from Columbus (CMH) to Portsmouth, England

CMH — LHR
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Find flight deals from Columbus to Portsmouth

Keep the following information in mind while searching for Columbus to Portsmouth flight deals. Data was last updated February 5, 2026.

Popular in

June

Cheapest in

October

Average price

$750
Highest demand for flights based on searches. 21% potential increase in price ($242 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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Cheapflights Insights

Everything you need to know about your flight from Columbus Airport to Portsmouth

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

Currently, March is the cheapest month in which you can book a flight from Columbus Airport to Portsmouth (average of $480). Flying from Columbus Airport to Portsmouth in June is currently the most expensive (average of $795). 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.

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, March is the cheapest month in which you can book a flight from Columbus Airport to Portsmouth (average of $480). Flying from Columbus Airport to Portsmouth in June is currently the most expensive (average of $795). 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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$224Average$858FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$467Average$747FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$529Average$775FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$540Average$749FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$579Average$771FlexibilityNo cancel feeOn-time77%
IberiaCheapest$581Average$707FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$600Average$946FlexibilityNo cancel feeOn-time76%
KLMCheapest$627Average$881FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$661Average$906FlexibilityNo cancel feeOn-time71%

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