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Portsmouth

Cheap flights from Rochester (ROC) to Portsmouth, England

ROC — LHR
Nov 15 — Nov 221
Sun 11/15
Sun 11/22
1 adult, Economy
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Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Popular in

December

Cheapest in

January

Average price

$893
Provider with most accurate pricing for Greater Rochester Intl-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Greater Rochester Intl-London (LON) flights.
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Highest demand for flights based on searches. 3% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Related info for your journey

  • What airport do you fly from for flights from Rochester to Portsmouth?

    Located just 3.8 mi from the city center, Greater Rochester Intl is the airport most travelers will use when flying to Portsmouth from Rochester. Booking flights from Greater Rochester Intl (ROC) to Portsmouth should be relatively easy as there are 0 daily outbound flights to Portsmouth from 6 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rochester 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.

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Top 6 airlines flying from Rochester to Portsmouth

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$653Average$913FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$658Average$1,095FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$658Average$913FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$701Average$964FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$707Average$1,105FlexibilityNo cancel feeOn-time72%
DeltaCheapest$736Average$1,068FlexibilityNo cancel feeOn-timeN/A

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