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Cheap flights from Portsmouth to Saint Paul from £475

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MSP
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Saint Paul

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Saint Paul
Explore the most affordable flight options available from Portsmouth to Saint Paul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Sun 3/509:20
SOU
-
MSP
1 stop13h 40m
Aer Lingus
Sun 10/518:30
MSP
-
SOU
1 stop16h 20m
Aer Lingus
Deal found 19/3£812
Thu 14/509:20
SOU
-
MSP
1 stop13h 40m
Multiple Airlines
Tue 26/518:30
MSP
-
SOU
1 stop19h 00m
Multiple Airlines
Deal found 21/3£887
Sun 3/520:00
SOU
-
MSP
2 stops32h 21m
Multiple Airlines
Sun 10/518:04
MSP
-
SOU
2 stops32h 36m
Multiple Airlines
Deal found 19/3£897
Tue 12/518:10
SOU
-
MSP
2 stops28h 50m
Multiple Airlines
Sat 16/518:30
MSP
-
SOU
1 stop16h 20m
Multiple Airlines
Deal found 21/3£1,021
Tue 12/509:20
SOU
-
MSP
1 stop13h 40m
Aer Lingus
Sat 16/518:30
MSP
-
SOU
1 stop19h 00m
Aer Lingus
Deal found 21/3£1,031
Thu 10/917:20
SOU
-
MSP
1 stop29h 18m
Delta
Mon 21/921:45
MSP
-
SOU
1 stop13h 05m
Delta
Deal found 22/3£1,049
Wed 9/909:20
SOU
-
MSP
1 stop13h 40m
British Airways
Tue 22/918:30
MSP
-
SOU
1 stop16h 20m
British Airways
Deal found 22/3£1,050
Thu 10/909:20
SOU
-
MSP
1 stop13h 40m
British Airways
Tue 22/918:30
MSP
-
SOU
1 stop19h 00m
British Airways
Deal found 22/3£1,058

Find flight deals from Portsmouth to Saint Paul

Keep the following information in mind while searching for Portsmouth to Saint Paul flight deals. Data was last updated 22 March 2026.

Round-trip from

£812

One-way from

£475

Popular in

July

Cheapest in

January

Average price

£762
Aer Lingus
  • Aer Lingus
  • 3/5-10/5
  • 2 total stops
  • 30h 00m total
  • Portsmouth to Saint Paul
Search Deals
12/8
  • 12/8
  • 3 total stops
  • 34h 25m total
  • Portsmouth to Saint Paul
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£90 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Saint Paul 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 858,174 searches. Data last updated 22 March 2026.
Use the filters below to find and compare flights from Portsmouth to Saint Paul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SouthamptonMinneapolis

SOU - MSP

SOUMSP

Southampton Eastleigh

Sun 3/5

09:20-17:00

1 stop13h 40m

Minneapolis St Paul

Sun 10/5

18:30-16:50

1 stop16h 20m

£812

SouthamptonMinneapolis

SOU - MSP

SOUMSP

Southampton Eastleigh

Thu 14/5

09:20-17:00

1 stop13h 40m

Minneapolis St Paul

Tue 26/5

17:58-19:30

2 stops19h 32m

£887

SouthamptonMinneapolis

SOU - MSP

SOUMSP

Southampton Eastleigh

Wed 9/9

09:20-17:00

1 stop13h 40m

Minneapolis St Paul

Tue 22/9

18:30-16:50

1 stop16h 20m

£1,050

SouthamptonMinneapolis

SOU - MSP

SOUMSP

Southampton Eastleigh

Wed 9/9

09:20-17:00

1 stop13h 40m

Minneapolis St Paul

Mon 21/9

18:30-16:50

1 stop16h 20m

£1,050

SouthamptonMinneapolis

SOU - MSP

SOUMSP

Southampton Eastleigh

Sun 3/5

09:20-13:25

3 stops34h 05m

Minneapolis St Paul

Sun 10/5

13:05-17:40

3 stops22h 35m

£1,066

SouthamptonMinneapolis

SOU - MSP

SOUMSP

Southampton Eastleigh

Wed 15/4

09:20-17:00

1 stop13h 40m

Minneapolis St Paul

Sun 19/4

18:30-19:30

1 stop19h 00m

£1,082

SouthamptonMinneapolis

SOU - MSP

SOUMSP

Southampton Eastleigh

Wed 1/4

09:20-17:00

1 stop13h 40m

Minneapolis St Paul

Sat 4/4

05:00-08:35

2 stops21h 35m

£1,095

SouthamptonMinneapolis

SOU - MSP

SOUMSP

Southampton Eastleigh

Thu 10/9

09:20-17:00

1 stop13h 40m

Minneapolis St Paul

Tue 22/9

18:30-09:25

2 stops32h 55m

£1,095

SouthamptonMinneapolis

SOU - MSP

SOUMSP

Southampton Eastleigh

Wed 22/4

15:15-17:00

2 stops55h 45m

Minneapolis St Paul

Sun 26/4

18:30-08:40

1 stop32h 10m

£1,130
Cheapest one-way

SouthamptonMinneapolis

SOU - MSP

SOUMSP

Southampton Eastleigh

Thu 13/8

06:50-17:00

3 stops40h 10m

£522

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Portsmouth to Saint Paul

Have a flexible travel schedule? Discover the best time to fly to Saint Paul from Portsmouth with our price prediction graph.
Estimated return 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 Portsmouth to Saint Paul

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

Currently, May is the cheapest month in which you can book a flight from Portsmouth to Saint Paul (average of £436). Flying from Portsmouth to Saint Paul in July is currently the most expensive (average of £588). 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 P0R to SA1?

Find hourly flight availability from Portsmouth to Saint Paul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 March 2026.

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

Weekly flight availability from Portsmouth to Saint Paul

Explore weekly flight availability from Portsmouth to Saint Paul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 March 2026.

The most flights from P0R to SA1 are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Saint Paul. 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 Portsmouth to Saint Paul?

    There are many flights that can get you from Portsmouth to Saint Paul in 13h 40m. Fly via Aer Lingus or British Airways to get the fastest option. The distance from Portsmouth to Saint Paul is about 3987 mi.

  • What are the most reliable airlines from Portsmouth to Saint Paul?

    No one likes to see their flight delayed. When booking a flight from Portsmouth to Saint Paul consider choosing KLM (92%), Air France (92%) or Scandinavian Airlines (92%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Portsmouth to Saint Paul?

    The cheapest flight price from Portsmouth to Saint Paul is £399. On average you can expect to pay £1,061. The most popular route, (Southampton Eastleigh - Minneapolis St Paul), can usually be booked for £812.

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

    Yes. In addition to deals on Portsmouth to Saint Paul flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portsmouth to Saint Paul?

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Saint Paul 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 Portsmouth to Saint Paul?

    Currently, May is the cheapest month in which you can book a flight from Portsmouth to Saint Paul (average of £436). Flying from Portsmouth to Saint Paul in July is currently the most expensive (average of £588). 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.

Top 10 airlines flying from Portsmouth to Saint Paul

Discover the top 10 airlines that operate flights from Portsmouth to Saint Paul. 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 858,174 searches. Data last updated 22 March 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£129Average£582FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£160Average£743FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IcelandairCheapest£443Average£737FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£468Average£803FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£481Average£564FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£484Average£754FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IberiaCheapest£490Average£565FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Scandinavian AirlinesCheapest£491Average£789FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£509Average£636FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air CanadaCheapest£592Average£810FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portsmouth to Saint Paul?

Cheapflights makes it easy to find Portsmouth to Saint Paul flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Saint Paul?

Cheapflights simply makes it quick and affordable to book flights from Portsmouth to Saint Paul by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Portsmouth to Saint Paul with no change fees?

Need flexible booking options for your flight to Saint Paul from Portsmouth? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Portsmouth to Saint Paul become cheaper?

Yes! Start tracking prices for Portsmouth to Saint Paul flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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