Fly from
Fly to
Route
Depart
Return
Price
SouthamptonWashington, D.C.
SOU - IAD
SOUIAD
Southampton Eastleigh
Sun 29/12
09:30-15:40
1 stop11h 10m
SouthamptonWashington, D.C.
SOU - IAD
SOUIAD
Southampton Eastleigh
Tue 12/11
09:30-19:45
1 stop15h 15m
Washington, D.C. Dulles Intl
Tue 19/11
17:10-08:45
1 stop10h 35m
Round-trip from | £792 |
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Currently, January is the cheapest month in which you can book a flight from Portsmouth to Washington, D.C. Dulles Intl Airport (average of £612). Flying from Portsmouth to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £898). 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.
When flying from Portsmouth to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Travellers seeking maximum savings on their Portsmouth to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.
If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
Check in and boarding are fast and organized , ground support staff and information are available to provide answer for your questions.
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
Check in and boarding are fast and organized , ground support staff and information are available to provide answer for your questions.
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