Cheap flights from Saint Thomas, United States to Ottawa, Canada

Flights starting at £319. Choose between Porter Airlines, Spirit Airlines, or JetBlue Airways to find the best price.

One search, all the flights

We find you the best flight deals and travel hacks so that you can choose how to book.

Rise above all travel anxieties

With the Kiwi.com Guarantee we have your back with whatever happens.

Trusted by millions

Join over 10 million yearly travellers booking with ease.

How much do flights to Ottawa cost?

Key info about flying to Ottawa

Depart from
Cyril E. King
Arrive to
Ottawa Macdonald–Cartier International
Average flights per week
83
Flight distance
Worth visiting
Île Jésus - Island of Montreal

Check-in for a flight from Saint Thomas to Ottawa

NameCarrier codeIATA CodePassport needed during booking
Porter AirlinesPOEPDNo
Spirit AirlinesNKSNKNo
JetBlue AirwaysJBUB6No
WestJetWJAWSNo
Frontier AirlinesFFTF9No

Weather in Ottawa

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-5°C-13°C
February-3°C-12°C
March2°C-6°C
April10°C0°C
May18°C7°C
June22°C12°C
July25°C15°C
August24°C14°C
September20°C11°C
October13°C5°C
November5°C-1°C
December-1°C-7°C
Hottest Month
25°C
July
Coldest month
-13°C
January
Sunny days
223
days per year
Snow days
31
days per year

14 day forecast

Friday
6 Dec
-5°C-8°C
13 Dec
79%
-2°C-6°C
Saturday
7 Dec
82%
-5°C-8°C
14 Dec
70%
1°C-2°C
Sunday
8 Dec
69%
1°C-6°C
15 Dec
0°C-2°C
Monday
9 Dec
79%
-3°C-7°C
16 Dec
83%
4°C0°C
Tuesday
10 Dec
78%
2°C-6°C
17 Dec
22%
-1°C-5°C
Wednesday
11 Dec
79%
6°C-1°C
18 Dec
-4°C-6°C
Thursday
12 Dec
-5°C-8°C
19 Dec
76%
-5°C-6°C
The most popular airlines for this route are Porter Airlines, Spirit Airlines, JetBlue Airways, WestJet, and Frontier Airlines. Saint Thomas and Ottawa have 83 direct flights per week. When you arrive at Ottawa, consider visiting Île Jésus, and Island of Montreal.

Frequently asked questions

What are the most popular routes to and from Saint Thomas?
What are the most popular routes to and from Ottawa?
What airports are near Saint Thomas?
What airports are near Ottawa?
Which airlines fly between Saint Thomas and Ottawa?
When's the best time to travel between Saint Thomas and Ottawa?
What flights operate between Saint Thomas and Ottawa?
How many airports are there near Saint Thomas?
How many airports are there near Ottawa?
What time do nonstop (direct) flights between Saint Thomas and Ottawa depart?
What time do nonstop (direct) flights between Saint Thomas and Ottawa arrive?
What time do flights between Saint Thomas and Ottawa depart?
What time do flights between Saint Thomas and Ottawa arrive?

Explore alternative trips

Flights from Saint Thomas

Flights to Ottawa

Popular routes

The nearest countries with flights to Ottawa

Here is a list of countries people are flying from

Other destination countries from Saint Thomas

Here is a list of countries people are flying to
Find the best connection from Saint Thomas to Ottawa
Search flights

Get more out of Kiwi.com with our mobile application

Download boarding passes

One-click booking

Get exclusive offers and prices

Mobile trip notifications

We hack the system,
you fly for less