Cheap flights from Cincinnati, OH to Portsmouth, MA

Flights starting at £84. Choose between Allegiant Air, Frontier Airlines, or Spirit Airlines to find the best price.

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The most popular airlines for this route are Allegiant Air, Frontier Airlines, Spirit Airlines, Silver Airways, and Virgin Atlantic Airways. Cincinnati and Portsmouth have 32 direct flights per week.

Check-in for a flight from Cincinnati to Portsmouth

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Allegiant AirAAYG4NoOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Silver AirwaysSIL3MNoOpens 24 days before flight
Closes 2 hours before flight
Virgin Atlantic AirwaysVIRVSYes0
0

Weather in Portsmouth

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January0°C-6°C
February1°C-5°C
March5°C-2°C
April11°C3°C
May17°C8°C
June21°C13°C
July25°C17°C
August25°C17°C
September21°C13°C
October15°C8°C
November9°C2°C
December3°C-1°C
Hottest Month
25°C
July
Coldest month
-6°C
January
Sunny days
255
days per year
Snow days
19
days per year

14 day forecast

Monday
18 Mar
8°C1°C
25 Mar
4°C-4°C
Tuesday
19 Mar
6°C0°C
26 Mar
6°C-1°C
Wednesday
20 Mar
87%
9°C0°C
27 Mar
11°C0°C
Thursday
21 Mar
3°C-5°C
28 Mar
89%
14°C7°C
Friday
22 Mar
5°C-7°C
29 Mar
80%
12°C5°C
Saturday
23 Mar
60%
10°C0°C
30 Mar
15°C4°C
Sunday
24 Mar
0°C-7°C
31 Mar
19°C7°C

Frequently asked questions

What are the most popular routes to and from Cincinnati?
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Which airports are there in Cincinnati?
What airports are near Cincinnati?
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Is it possible to combine flights, buses, and trains in one itinerary when traveling between Cincinnati and Portsmouth?
What is Virtual Interlining and how do I use it?
Which airlines fly between Cincinnati and Portsmouth?
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How many airports are there near Cincinnati?
How many airports are there near Portsmouth?
What time do nonstop (direct) flights between Cincinnati and Portsmouth depart?
What time do nonstop (direct) flights between Cincinnati and Portsmouth arrive?
What time do flights between Cincinnati and Portsmouth depart?
What time do flights between Cincinnati and Portsmouth arrive?

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