Cheap flights from Ottawa, Canada to Boston, MA
Flights starting at $151. Choose between Porter Airlines, United Airlines, or Spirit Airlines 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 Boston cost?
Key info about flying to Boston
Great deals from Ottawa to Boston
Prices updated:
Prices updated:
Not happy with the results? Try some of our useful filters
Search by stops
Search by price
Search by departure date
Weekly direct flights
Discover the top airlines offering direct flights from Ottawa to Boston in the next month. You’ll find the number of daily direct flights per airline in the chart.
| Airline | Sun 16.02 | Mon 17.02 | Tue 18.02 | Wed 19.02 | Thu 20.02 | Fri 21.02 | Sat 22.02 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | 1 | 1 | |
| --- | --- | --- | --- | --- | 1 | 1 | |
| Weekly flights: 4 total | Daily flights: 0.57 average | Most flights: Friday 1 flights |
| Airline | Sun 23.02 | Mon 24.02 | Tue 25.02 | Wed 26.02 | Thu 27.02 | Fri 28.02 | Sat 01.03 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 1 | 1 | 1 | 1 | 1 | 1 | --- | |
| Weekly flights: 13 total | Daily flights: 1.86 average | Most flights: Sunday 1 flights |
| Airline | Sun 02.03 | Mon 03.03 | Tue 04.03 | Wed 05.03 | Thu 06.03 | Fri 07.03 | Sat 08.03 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 7 total | Daily flights: 1 average | Most flights: Sunday 1 flights |
| Airline | Sun 09.03 | Mon 10.03 | Tue 11.03 | Wed 12.03 | Thu 13.03 | Fri 14.03 | Sat 15.03 |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| --- | --- | --- | --- | --- | --- | --- | |
| Weekly flights: 7 total | Daily flights: 1 average | Most flights: Sunday 1 flights |
Check-in for a flight from Ottawa to Boston
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Porter Airlines | POE | PD | No |
| United Airlines | UAL | UA | Yes |
| Spirit Airlines | NKS | NK | No |
| JetBlue Airways | JBU | B6 | No |
| Air Canada | ACA | AC | Yes |
Online check-in is not available for these airlines.
Weather in Boston
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 1°C | -4°C |
| February | 3°C | -3°C |
| March | 7°C | 0°C |
| April | 13°C | 5°C |
| May | 19°C | 10°C |
| June | 23°C | 14°C |
| July | 27°C | 18°C |
| August | 27°C | 18°C |
| September | 23°C | 14°C |
| October | 16°C | 9°C |
| November | 10°C | 3°C |
| December | 5°C | 0°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Ottawa
Flights to Boston
Popular routes
The nearest countries with flights to Boston
Here is a list of countries people are flying from
Other destination countries from Ottawa
Here is a list of countries people are flying toAirports near Ottawa
Airports near Boston
Get more out of Kiwi.com with our mobile application
Find out more about the Kiwi.com app on kiwi.com/mobile . With our app you can search for the best plane connections. The Kiwi.com mobile app offers cheap flights, access to hidden features, travel hacks and special offers.
Download boarding passes
One-click booking
Get exclusive offers and prices
Mobile trip notifications