Cheap flights from Portsmouth, United States to Washington, D.C., United States

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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
Baltimore–Washington International
Average flights per week
156
Flight distance
Worth visiting
Independence National Historical Park, PA, USA - National Mall - Lincoln Memorial

Great deals from Portsmouth to Washington, D.C.

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

NameCarrier codeIATA CodePassport needed during booking
Allegiant AirAAYG4No
Spirit AirlinesNKSNKNo
Frontier AirlinesFFTF9No
JetBlue AirwaysJBUB6No
Southern Airways ExpressFDY9XYes

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
June28°C18°C
July31°C21°C
August30°C20°C
September26°C17°C
October20°C11°C
November13°C5°C
December8°C1°C
Hottest Month
31°C
July
Coldest month
-1°C
January
Sunny days
266
days per year
Snow days
8
days per year

14 day forecast

Wednesday
11 Dec
87%
18°C3°C
18 Dec
9°C5°C
Thursday
12 Dec
7°C0°C
19 Dec
86%
6°C4°C
Friday
13 Dec
5°C-1°C
20 Dec
4°C0°C
Saturday
14 Dec
4°C-2°C
21 Dec
1°C-3°C
Sunday
15 Dec
88%
9°C1°C
22 Dec
-1°C-5°C
Monday
16 Dec
80%
12°C7°C
23 Dec
0°C-6°C
Tuesday
17 Dec
75%
17°C8°C
24 Dec
4°C-3°C
Book your trip to arrive at Baltimore–Washington International, Washington Dulles International, or Ronald Reagan Washington National. The most popular airlines for this route are Allegiant Air, Spirit Airlines, Frontier Airlines, JetBlue Airways, and Southern Airways Express. Portsmouth and Washington, D.C. have 156 direct flights per week. When you arrive at Washington, D.C., consider visiting Independence National Historical Park, PA, USA, National Mall, and Lincoln Memorial.

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