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Portsmouth

Cheap flights from Redmond (RDM) to Portsmouth, England

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

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

October

Average price

$791
Provider with most accurate pricing for Bend/Redmond-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Bend/Redmond-London (LON) flights.
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Highest demand for flights based on searches. 20% potential increase in price ($239 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($49 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 Redmond to Portsmouth

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

Currently, April is the cheapest month in which you can book a flight from Redmond to Portsmouth (average of $616). Flying from Redmond to Portsmouth in January is currently the most expensive (average of $1,612). 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 Redmond to Portsmouth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For a flight from Redmond to Portsmouth, you will be flying from Bend/Redmond. Bend/Redmond (RDM) is just 1.8 mi from the center of the city. Bend/Redmond is the only Redmond airport and it handles 0 outbound flights to Portsmouth per day. 4 airlines have flights to Portsmouth from Bend/Redmond on a regular basis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Redmond 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 Redmond to Portsmouth?

    Currently, April is the cheapest month in which you can book a flight from Redmond to Portsmouth (average of $616). Flying from Redmond to Portsmouth in January is currently the most expensive (average of $1,612). 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 4 airlines flying from Redmond to Portsmouth

Discover the top 4 airlines that operate flights from Redmond 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
United AirlinesCheapest$625Average$1,151FlexibilityNo cancel feeOn-time69%
DeltaCheapest$702Average$880FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$726Average$994FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$837Average$1,787FlexibilityNo cancel feeOn-time71%

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