HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portsmouth

$996+ Cheap flights from Columbus 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — LHR
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Columbus to Portsmouth with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 January 29, 2026.

This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:55 am
CMH
-
SOU
2 stops17h 25m
Delta
Fri 3/278:50 am
SOU
-
CMH
2 stops19h 07m
Delta
Deal found 1/28$996
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:55 am
CMH
-
SOU
2 stops17h 25m
Delta
Fri 3/278:50 am
SOU
-
CMH
2 stops19h 07m
Delta
Deal found 1/28$1,011
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:55 am
CMH
-
SOU
2 stops17h 25m
Delta
Thu 3/268:50 am
SOU
-
CMH
2 stops18h 16m
Delta
Deal found 1/28$1,076
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:10 am
CMH
-
SOU
2 stops21h 40m
Delta
Fri 3/208:50 am
SOU
-
CMH
2 stops18h 16m
Delta
Deal found 1/27$1,299
This KLM deal was found by Cheapflights users on 1/28. 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.
Thu 6/115:30 pm
CMH
-
SOU
2 stops18h 20m
KLM
Mon 6/159:05 am
SOU
-
CMH
2 stops18h 50m
KLM
Deal found 1/28$1,324
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:45 am
CMH
-
SOU
3 stops29h 05m
Multiple Airlines
Fri 3/209:30 am
SOU
-
CMH
3 stops28h 10m
Multiple Airlines
Deal found 1/27$2,183

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 January 29, 2026.

Round-trip from

$996
(Delta)

Popular in

June

Cheapest in

October

Average price

$787
From Columbus to Portsmouth
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($244 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus to Portsmouth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Columbus to Portsmouth that are best for you.

Fly from

Columbus

Fly to

Portsmouth

Route

Depart

Return

Price

ColumbusSouthampton

CMH - SOU

CMHSOU

Columbus

Thu 3/19

10:55 am-8:20 am

2 stops17h 25m

Southampton Eastleigh

Fri 3/27

8:50 am-11:57 pm

2 stops19h 07m

$996

ColumbusSouthampton

CMH - SOU

CMHSOU

Columbus

Wed 3/18

10:55 am-8:20 am

2 stops17h 25m

Southampton Eastleigh

Fri 3/27

8:50 am-11:57 pm

2 stops19h 07m

$1,011

ColumbusSouthampton

CMH - SOU

CMHSOU

Columbus

Thu 3/19

10:55 am-8:20 am

2 stops17h 25m

Southampton Eastleigh

Thu 3/26

8:50 am-9:01 pm

2 stops16h 11m

$1,076

ColumbusSouthampton

CMH - SOU

CMHSOU

Columbus

Wed 3/18

10:55 am-8:20 am

2 stops17h 25m

Southampton Eastleigh

Thu 3/26

8:50 am-11:06 pm

2 stops18h 16m

$1,076

ColumbusSouthampton

CMH - SOU

CMHSOU

Columbus

Fri 3/13

7:10 am-8:50 am

2 stops21h 40m

Southampton Eastleigh

Fri 3/20

8:50 am-11:06 pm

2 stops18h 16m

$1,299

ColumbusSouthampton

CMH - SOU

CMHSOU

Columbus

Thu 6/11

5:30 pm-4:50 pm

2 stops18h 20m

Southampton Eastleigh

Mon 6/15

9:05 am-10:55 pm

2 stops18h 50m

$1,324

ColumbusSouthampton

CMH - SOU

CMHSOU

Columbus

Fri 3/13

5:45 am-2:50 pm

3 stops29h 05m

Southampton Eastleigh

Fri 3/20

9:30 am-9:40 am

3 stops28h 10m

$2,183

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Best time to book a flight from Columbus to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth from Columbus with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 $480). Flying from Columbus to Portsmouth in June is currently the most expensive (average of $787). 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.

  • How long is the flight from Columbus to Portsmouth?

    Departing from Columbus to Portsmouth will take you 17h 25m. There are 3813 mi between Columbus and Portsmouth.

  • 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 to Portsmouth?

    Currently, March is the cheapest month in which you can book a flight from Columbus to Portsmouth (average of $480). Flying from Columbus to Portsmouth in June is currently the most expensive (average of $787). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Columbus to Portsmouth

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Heathrow flights
Pittsburgh to Heathrow flights
Cincinnati to Heathrow flights
Detroit to Gatwick flights
Detroit to London City flights
Columbus to Heathrow flights
Cleveland to Heathrow flights
Columbus to Gatwick flights
Detroit to Stansted flights
Cincinnati to Gatwick flights
Pittsburgh to Gatwick flights
Cleveland to Gatwick flights
Cincinnati to London City flights
Cleveland to London City flights
Pittsburgh to London City flights
Detroit to Edinburgh flights
Cincinnati to Stansted flights
Columbus to London City flights
Cleveland to Stansted flights
Cleveland to Edinburgh flights
Columbus to Stansted flights
Columbus to Edinburgh flights
Akron to Heathrow flights
Pittsburgh to Stansted flights
Pittsburgh to Edinburgh flights
Cincinnati to Edinburgh flights
Cleveland to Luton flights
Detroit to Luton flights
Detroit to Manchester flights
Dayton to Heathrow flights
Cleveland to Manchester flights
Cincinnati to Manchester flights
Pittsburgh to Luton flights
Columbus to Manchester flights
Pittsburgh to Manchester flights
Cincinnati to Luton flights
Dayton to Gatwick flights
Dayton to Edinburgh flights
Dayton to Manchester flights
Dayton to London City flights
Detroit to Birmingham flights
Cleveland to Birmingham flights
Dayton to Birmingham flights
Detroit to Liverpool flights
Akron to Manchester flights
Columbus to Birmingham flights
Cleveland to Southampton flights
Akron to Edinburgh flights
Cincinnati to Birmingham flights
Cleveland to Bristol flights

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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$293Average$897FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$467Average$750FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$529Average$890FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$540Average$840FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$579Average$771FlexibilityNo cancel feeOn-time77%
IberiaCheapest$581Average$707FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$600Average$946FlexibilityNo cancel feeOn-time76%
KLMCheapest$627Average$958FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$662Average$915FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.