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$1,005+ Cheap flights from Detroit (DTT) 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — LHR
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Detroit to Portsmouth

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Portsmouth (P0R). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Round-trip from

$1,005
(Delta)
From Detroit (DTT) to Portsmouth
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Find flight deals from Detroit to Portsmouth

Best flights from Detroit to Portsmouth
Discover carefully curated flight deals from Detroit to Portsmouth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 21, 2024.

This Delta deal was found by Cheapflights users on 11/21. 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.
Sun 1/58:45 amDTW - SOU
2 stops18h 40mDelta
Sun 1/129:30 amSOU - DTW
2 stops14h 55mDelta
Deal found 11/21$1,005
This KLM deal was found by Cheapflights users on 11/21. 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.
Sun 1/58:40 pmDTW - SOU
1 stop30h 45mKLM
Sun 1/129:30 amSOU - DTW
1 stop32h 55mKLM
Deal found 11/21$1,258
This Mytrip deal was found by Cheapflights users on 11/21. 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.
Sun 1/512:35 pmDTW - SOU
3 stops26h 05mMultiple Airlines
Sun 1/129:30 amSOU - DTW
3 stops36h 42mMultiple Airlines
Deal found 11/21$1,570
This Virgin Atlantic deal was found by Cheapflights users on 11/19. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/194:15 pmDTW - SOU
1 stop11h 10mVirgin Atlantic
Wed 12/259:00 amSOU - DTW
1 stop14h 05mVirgin Atlantic
Deal found 11/19$1,943

Find flights from Detroit to Portsmouth within your budget

Customize your flight search to find flights from Detroit 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sun 1/5

8:45 am-8:25 am

2 stops18h 40m

Southampton Eastleigh

Sun 1/12

9:30 am-7:25 pm

2 stops14h 55m

$1,005

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sun 1/5

8:40 pm-8:25 am

1 stop30h 45m

Southampton Eastleigh

Sun 1/12

9:30 am-1:25 pm

1 stop32h 55m

$1,258

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Sun 1/5

12:35 pm-7:40 pm

3 stops26h 05m

Southampton Eastleigh

Sun 1/12

9:30 am-5:12 pm

3 stops36h 42m

$1,570

DetroitSouthampton

DTW - SOU

DTWSOU

Detroit Metropolitan Wayne County

Thu 12/19

4:15 pm-8:25 am

1 stop11h 10m

Southampton Eastleigh

Wed 12/25

9:00 am-6:05 pm

1 stop14h 05m

$1,943

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Best time to book a flight from Detroit to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth from Detroit 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.

Travel insights for flights from Detroit to Portsmouth

Get recent, data-driven insights about flights from Detroit to Portsmouth including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Detroit to Portsmouth (average of $648). Flying from Detroit to Portsmouth in June is currently the most expensive (average of $1,089). 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 DTT to P0R?

Find hourly flight availability from Detroit to Portsmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

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

What is the cheapest day to fly from Detroit to Portsmouth?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Portsmouth. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Detroit to Portsmouth flight should consider departing on Sunday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Detroit to Portsmouth

Explore weekly flight availability from Detroit to Portsmouth. 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 November 21, 2024.

The most flights from DTT to P0R are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portsmouth ranges from 1.0 - 3.0 inches per month. December is typically the wettest month, when rainfall can reach 3.0 in. July is typically the driest time to visit Portsmouth when rainfall is around 1.0 in.

Temperature in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portsmouth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Portsmouth

Get insights into the airlines that provide service to Portsmouth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portsmouth. Reviews last updated November 21, 2024.
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
663 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Detroit 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 Detroit to Portsmouth?

    Located just 0.6 mi from the city center, Detroit All airports is the airport most travelers will use when flying to Portsmouth from Detroit. Booking flights from All airports (DTT) to Portsmouth should be relatively easy as there are 0 daily outbound flights to Portsmouth from 11 different airlines.

  • What are the most reliable airlines from Detroit to Portsmouth?

    The top 3 most reliable airlines when flying from Detroit to Portsmouth are KLM (78%), Air France (78%) and Delta (78%).

  • What are the cheapest flights from Detroit to Portsmouth?

    While on average a flight from Detroit to Portsmouth is generally $856, our data shows the cheapest flight currently is $407. When looking at the most popular route, (Detroit Metropolitan Wayne County - Southampton Eastleigh), you can expect to pay $981 for that flight.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Detroit to Portsmouth (average of $648). Flying from Detroit to Portsmouth in June is currently the most expensive (average of $1,089). 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 10 airlines flying from Detroit to Portsmouth

Discover the top 10 airlines that operate flights from Detroit 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$502Average$896FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$610Average$859FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$632Average$818FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$649Average$760FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$661Average$1,104FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$672Average$1,135FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$682Average$1,185FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$702Average$1,149FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$768Average$1,059FlexibilityNo cancel feeOn-time77%
DeltaCheapest$774Average$1,153FlexibilityNo cancel feeOn-timeN/A
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