Cheap flights from Dulles Intl (IAD) to Portsmouth, England from $524
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 7/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Cheap flight deals from Dulles Intl to Portsmouth
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 May 5, 2024.
Round-trip from | $643 |
|---|---|
One-way from | $524 |
How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Portsmouth?
Users have found that booking a flight from Washington, D.C. Dulles Intl Airport to Portsmouth at least 24 days early can save you up to 19% on average compared to booking a flight this week. If booking 24 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Dulles Intl Airport to Portsmouth for as little as $735 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $790 for flights departing within the next 3 days.
What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Portsmouth?
The best pricing can be found in the month of October. Prices to Portsmouth from Washington, D.C. Dulles Intl Airport average $718. You can even find prices in October for less than $718, as users have found deals to Portsmouth from as low as $351. The month of June appears to be one of the more expensive times to travel to Portsmouth from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 41%.
When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Portsmouth (IAD - P0R)?
When flying from Washington, D.C. Dulles Intl Airport to Portsmouth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap KLM flights from Dulles Intl to Portsmouth
Explore cheap flight options specifically provided by KLM for the route between Dulles Intl and Portsmouth. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Peruse some of the lowest-priced KLM flights we've found from Washington, D.C. to Portsmouth. It's recommended that users confirm their flight details before booking.
Cheap British Airways flights from Dulles Intl to Portsmouth
Explore cheap flight options specifically provided by British Airways for the route between Dulles Intl and Portsmouth. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
To aid your search, here are some of the cheapest British Airways flights we've found from Washington, D.C. to Portsmouth. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Cheap Dulles Intl to Portsmouth flights in May & June 2024
Find cheap flight options from Dulles Intl to Portsmouth specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 5, 2024.
These are some of the best deals we've found on flights to Portsmouth in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Dulles Intl to Portsmouth 2024 flight deals
Discover exclusive flight deals for travel between Dulles Intl and Portsmouth in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
These are some of the best deals we've found on flights to Portsmouth in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Dulles Intl to Portsmouth flights leaving soon
Find last-minute flight options from Dulles Intl to Portsmouth for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Users seeking a last-minute flight from Washington, D.C. to Portsmouth should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
One-way flights to Portsmouth from Dulles Intl
Search for one-way flight options from Dulles Intl to Portsmouth. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Users traveling one-way from Washington, D.C. to Portsmouth can select one of these great deals. For those needing a return trip from Washington, D.C., there is a search form available above.
Find flights from Dulles Intl to Portsmouth within your budget
Customize your flight search to find flights from Dulles Intl 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 2,795,183 searches. Data last updated May 5, 2024.
Fly from
Fly to
Budget
$842 - $2,002
Route
Depart
Return
Price
Washington, D.C. Dulles IntlSouthampton Eastleigh
IAD - SOU
IADSOU
Washington, D.C. Dulles Intl
Thu 10/10
1 stop20h 45m
Southampton Eastleigh
Sun 10/20
1 stop11h 10m
Washington, D.C. Dulles IntlSouthampton Eastleigh
IAD - SOU
IADSOU
Washington, D.C. Dulles Intl
Thu 10/10
2 stops13h 55m
Southampton Eastleigh
Sun 10/20
1 stop11h 10m
Washington, D.C. Dulles IntlSouthampton Eastleigh
IAD - SOU
IADSOU
Washington, D.C. Dulles Intl
Thu 9/19
2 stops13h 05m
Southampton Eastleigh
Wed 9/25
1 stop14h 25m
Washington, D.C. Dulles IntlSouthampton Eastleigh
IAD - SOU
IADSOU
Washington, D.C. Dulles Intl
Thu 10/10
2 stops15h 45m
Southampton Eastleigh
Sun 10/20
2 stops15h 55m
Washington, D.C. Dulles IntlSouthampton Eastleigh
IAD - SOU
IADSOU
Washington, D.C. Dulles Intl
Thu 9/12
2 stops15h 40m
Southampton Eastleigh
Wed 9/18
1 stop10h 55m
Washington, D.C. Dulles IntlSouthampton Eastleigh
IAD - SOU
IADSOU
Washington, D.C. Dulles Intl
Thu 9/12
2 stops13h 05m
Southampton Eastleigh
Wed 9/18
2 stops16h 50m
Washington, D.C. Dulles IntlSouthampton Eastleigh
IAD - SOU
IADSOU
Washington, D.C. Dulles Intl
Fri 5/31
2 stops13h 50m
Southampton Eastleigh
Fri 6/7
1 stop12h 40m
Washington, D.C. Dulles IntlSouthampton Eastleigh
IAD - SOU
IADSOU
Washington, D.C. Dulles Intl
Fri 5/31
2 stops13h 50m
Southampton Eastleigh
Fri 6/7
2 stops20h 43m
Washington, D.C. Dulles IntlSouthampton Eastleigh
IAD - SOU
IADSOU
Washington, D.C. Dulles Intl
Mon 6/10
1 stop11h 00m
Southampton Eastleigh
Fri 6/14
1 stop11h 00m
When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Portsmouth?
Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Portsmouth. Price data was last updated on April 28, 2024.
Average price of flights to Portsmouth by month
Plan your trip from Dulles Intl to Portsmouth by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to Portsmouth is currently $741 while a round-trip flight costs $1,076. Price data was last updated on April 28, 2024.
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Portsmouth (average of $653). Flying from Washington, D.C. Dulles Intl Airport to Portsmouth in June is currently the most expensive (average of $1,165). 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.
January
$674
February
$663
March
$715
April
$692
May
$738
June
$1,165
July
$984
August
$777
September
$746
October
$711
November
$653
December
$672
Temperature and rainfall in Portsmouth by month
Plan your trip to Portsmouth by taking into account the average temperature and rainfall totals by month.
LON Temperature | 39.2 - 62.6 °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 May 5, 2024.
See what other customers who have flown with KLM, British Airways and Aer Lingus from Washington, D.C. to Portsmouth have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Entertainment
Boarding
Crew
Comfort
Food
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Entertainment
Boarding
Crew
Comfort
Food
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Entertainment
Boarding
Crew
Comfort
Food
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Entertainment
Boarding
Crew
Comfort
Food
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Entertainment
Boarding
Crew
Comfort
Food
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Portsmouth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Dulles Intl to PortsmouthSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Dulles Intl to Portsmouth
Discover the top 10 airlines that operate flights from Dulles Intl 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 2,795,183 searches. Data last updated May 5, 2024.
Search flights from Dulles Intl to Portsmouth by cabin class
Find flights from Dulles Intl to Portsmouth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Dulles Intl to Portsmouth
Find hourly flight availability from Dulles Intl 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 May 5, 2024.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 0%of flight departures | Morning6 am to noon |
| 61%of flight departures | AfternoonNoon to 6 pm |
| 38%of flight departures | Evening6 pm to midnight |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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