Cheap flights from Portsmouth to Washington, D.C. from £94

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1 stop
Tue, Nov 25
Portsmouth PSMWashington, D.C. BWI

£94
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1 stop
Tue, Nov 25
Portsmouth PSMWashington, D.C. IAD

£96
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1 stop
Tue, Nov 25
Portsmouth PSMWashington, D.C. BWI

£99
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1 stop
Wed, Nov 26
Portsmouth PSMWashington, D.C. IAD

£116
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1 stop
Wed, Nov 26
Portsmouth PSMWashington, D.C. IAD

£116
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1 stop
Tue, Nov 25
Portsmouth PSMWashington, D.C. DCA

£134
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1 stop
Thu, Nov 27 – Wed, Dec 3
Portsmouth PSMWashington, D.C. IAD

£189
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1 stop
Thu, Nov 27 – Wed, Dec 3
Portsmouth PSMWashington, D.C. IAD

£197
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1 stop
Thu, Nov 27 – Wed, Dec 3
Portsmouth PSMWashington, D.C. IAD

£204
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1 stop
Thu, Nov 27 – Wed, Dec 3
Portsmouth PSMWashington, D.C. IAD

£219
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1 stop
Mon, Dec 1 – Sat, Dec 6
Portsmouth PSMWashington, D.C. DCA

£252
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2 stops
Mon, Dec 1 – Sat, Dec 6
Portsmouth PSMWashington, D.C. BWI

£258
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How much do flights to Washington, D.C. cost?

Key info about flying to Washington, D.C.

Depart from
Portsmouth International Airport at Pease
Arrive to
Washington Dulles International
Average flights per week
148
Flight distance
Worth visiting
National Mall - Lincoln Memorial

Check-in for a flight from Portsmouth to Washington, D.C.

NameCarrier codeIATA CodePassport needed during booking
Allegiant AirAAYG4No
JetBlue AirwaysJBUB6No
Spirit AirlinesNKSNKNo
Frontier AirlinesFFTF9No
BREEZE MXNo

Weather in Washington, D.C.

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January5°C-1°C
February8°C0°C
March12°C3°C
April19°C8°C
May23°C13°C
June29°C18°C
July32°C21°C
August30°C20°C
September26°C17°C
October20°C11°C
November13°C5°C
December8°C1°C
Hottest Month
32°C
July
Coldest month
-1°C
January
Sunny days
266
days per year
Snow days
8
days per year

14 day forecast

Sunday
2 Nov
20°C6°C
9 Nov
86%
12°C7°C
Monday
3 Nov
20°C10°C
10 Nov
12°C6°C
Tuesday
4 Nov
17°C7°C
11 Nov
14°C4°C
Wednesday
5 Nov
21°C7°C
12 Nov
89%
15°C12°C
Thursday
6 Nov
15°C7°C
13 Nov
10°C6°C
Friday
7 Nov
19°C8°C
14 Nov
9°C2°C
Saturday
8 Nov
80%
17°C10°C
15 Nov
11°C2°C
Book your trip to arrive at Washington Dulles International, Baltimore–Washington International, or Ronald Reagan Washington National. The most popular airlines for this route are Allegiant Air, JetBlue Airways, Spirit Airlines, Frontier Airlines, and BREEZE. Portsmouth and Washington, D.C. have 148 direct flights per week. When you arrive at Washington, D.C., consider visiting National Mall, and Lincoln Memorial.

Frequently asked questions

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