How long is the flight from Ottawa to Maine?

For as low as C$ 477, United Airlines can have you in Maine from Ottawa in 4h 18m. Ottawa and Maine are separated by a distance of 497 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Maine ranges from 73.0 - 115.0 mm per month. November is typically the wettest month, when rainfall can reach 115.0 mm. August is typically the driest time to visit Maine when rainfall is around 73.0 mm.

If weather is an important factor for your trip to Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What are the most popular airlines that fly from Ottawa to Maine?

Air France, Air Canada and Emirates are the most popular airlines when flying from Ottawa to Maine.

What is the cheapest time of day to fly from YOW to ME?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to Maine as you normally would.

What airport do you fly from for flights from Ottawa to Maine?

Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Maine.

Can I find deals for flights from Ottawa to Maine that include hotel bookings?

Yes. In addition to deals on Ottawa to Maine flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ottawa to Maine?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Maine.

Can I find deals for business class flights from Ottawa to Maine?

Yes. Cheapflights offers flight deals from Ottawa to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 230+ Cheap Flights from Ottawa to Maine

Cheap flight deals from Ottawa to Maine

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Ottawa to Maine
Explore the most affordable flight options available from Ottawa to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2026.

Thu 10/92:20 p.m. -

Nonstop1h 30m

Sun 13/92:20 p.m. -

Nonstop1h 24m

Deal found 16/8C$ 392

Fri 18/92:20 p.m. -

Nonstop1h 30m

Sun 20/92:20 p.m. -

Nonstop1h 24m

Deal found 19/8C$ 394

Sun 13/92:20 p.m. -

Nonstop1h 30m

Sun 20/92:20 p.m. -

Nonstop1h 24m

Deal found 16/8C$ 401

Wed 16/92:20 p.m. -

Nonstop1h 30m

Wed 23/92:20 p.m. -

Nonstop1h 24m

Deal found 19/8C$ 404

Wed 16/92:00 p.m. -

1 stop4h 57m

Wed 23/93:35 p.m. -

1 stop5h 09m

Deal found 17/8C$ 408

Find flight deals from Ottawa to Maine

Round-trip from	C$ 392
One-way from	C$ 230

Porter Airlines
25/9-28/9
Nonstop
2h 54m total
Ottawa to Maine

Search Deals

Porter Airlines
10/9
Nonstop
1h 30m total
Ottawa to Maine

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBoston

YOW Ottawa - BOS Boston Logan Intl

YOWBOS

Ottawa

Sun 13/9

2:20 p.m.-3:50 p.m.

Nonstop1h 30m

Boston Logan Intl

Mon 14/9

7:30 p.m.-12:25 a.m.

1 stop4h 55m

C$ 426

OttawaBoston

YOW Ottawa - BOS Boston Logan Intl

YOWBOS

Ottawa

Thu 10/9

6:00 a.m.-5:36 p.m.

3 stops11h 36m

Boston Logan Intl

Sun 13/9

7:46 a.m.-1:59 p.m.

1 stop6h 13m

C$ 477

OttawaBoston

YOW Ottawa - BOS Boston Logan Intl

YOWBOS

Ottawa

Sun 13/9

6:00 a.m.-10:18 a.m.

1 stop4h 18m

Boston Logan Intl

Mon 14/9

8:30 p.m.-9:11 a.m.

1 stop12h 41m

C$ 477

OttawaBoston

YOW Ottawa - BOS Boston Logan Intl

YOWBOS

Ottawa

Wed 16/9

6:00 a.m.-7:19 p.m.

3 stops13h 19m

Boston Logan Intl

Wed 23/9

5:45 a.m.-9:56 a.m.

1 stop4h 11m

C$ 477

OttawaBoston

YOW Ottawa - BOS Boston Logan Intl

YOWBOS

Ottawa

Tue 15/9

6:00 a.m.-7:19 p.m.

3 stops13h 19m

Boston Logan Intl

Thu 17/9

7:46 a.m.-1:59 p.m.

1 stop6h 13m

C$ 477

OttawaBoston

YOW Ottawa - BOS Boston Logan Intl

YOWBOS

Ottawa

Wed 16/9

8:30 a.m.-8:55 p.m.

2 stops12h 25m

Boston Logan Intl

Wed 23/9

7:00 a.m.-11:27 a.m.

1 stop4h 27m

C$ 514

OttawaBoston

YOW Ottawa - BOS Boston Logan Intl

YOWBOS

Ottawa

Sat 26/9

5:20 p.m.-12:54 a.m.

1 stop7h 34m

Boston Logan Intl

Wed 30/9

9:51 a.m.-5:15 p.m.

2 stops7h 24m

C$ 604

OttawaBoston

YOW Ottawa - BOS Boston Logan Intl

YOWBOS

Ottawa

Sun 13/9

6:00 a.m.-1:10 a.m.

3 stops19h 10m

Boston Logan Intl

Sun 20/9

7:05 a.m.-1:59 p.m.

1 stop6h 54m

C$ 609

OttawaBoston

YOW Ottawa - BOS Boston Logan Intl

YOWBOS

Ottawa

Sun 18/10

10:40 a.m.-4:46 p.m.

1 stop6h 06m

Boston Logan Intl

Thu 22/10

11:10 a.m.-5:52 p.m.

1 stop6h 42m

C$ 678

Quickest round-trip

OttawaBoston

YOW Ottawa - BOS Boston Logan Intl

YOWBOS

Ottawa

Thu 15/10

2:30 p.m.-4:00 p.m.

Nonstop1h 30m

Boston Logan Intl

Sat 17/10

3:55 p.m.-5:23 p.m.

Nonstop1h 28m

C$ 678

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/8

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Ottawa to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Ottawa with our price prediction graph.

YOW-BOS

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Maine

YOW-USME

YOW-BOS

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Maine

Get a feel of what it's like to fly with United Airlines from Ottawa to Maine by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,102 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

United Airlines

7.4

Good

10,102 reviews

United Airlines

7.4

Good

10,102 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

What airport do you fly from for flights from Ottawa to Maine?
Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Maine.
How long is the flight from Ottawa to Maine?
For as low as C$ 477, United Airlines can have you in Maine from Ottawa in 4h 18m. Ottawa and Maine are separated by a distance of 497 km. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Ottawa to Maine that include hotel bookings?
Yes. In addition to deals on Ottawa to Maine flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to Maine?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Maine.
Can I find deals for business class flights from Ottawa to Maine?
Yes. Cheapflights offers flight deals from Ottawa to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Ottawa to Maine

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 484	AverageC$ 855	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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How does Cheapflights help users find flights from Ottawa to Maine?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Maine from Ottawa today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Maine?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ottawa to Maine.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Maine flexibly with Cheapflights today.

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Cheap flights from Ottawa to Maine from C$ 230

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ottawa to Maine

Cheapest flights from Ottawa to MaineExplore the most affordable flight options available from Ottawa to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2026.

Explore the most affordable flight options available from Ottawa to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2026.

Best flights from Ottawa to MaineDiscover carefully curated flight deals from Ottawa to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Discover carefully curated flight deals from Ottawa to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Direct flights from Ottawa to MaineExplore direct flight options from Ottawa to Maine based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.

Explore direct flight options from Ottawa to Maine based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.

Last-minute flights from Ottawa to MaineDiscover last-minute flight deals from Ottawa to Maine. Data last updated 21 August 2026 and is based on user searches.

Discover last-minute flight deals from Ottawa to Maine. Data last updated 21 August 2026 and is based on user searches.

One-way flights from Ottawa to MaineSearch for one-way flight options from Ottawa to Maine. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

Search for one-way flight options from Ottawa to Maine. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

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Best time to book a flight from Ottawa to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Ottawa with our price prediction graph.

Cheapflights Insights

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maine. Reviews last updated 21 August 2026.

Get a feel of what it's like to fly with United Airlines from Ottawa to Maine by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Ottawa to Maine?

How long is the flight from Ottawa to Maine?

Can I find deals for flights from Ottawa to Maine that include hotel bookings?

How can I find direct flights from Ottawa to Maine?

Can I find deals for business class flights from Ottawa to Maine?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ottawa to Maine

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Maine by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Ottawa to Maine by cabin class

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Ottawa and Maine flights

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Can Cheapflights notify me if prices for flights from Ottawa to Maine become cheaper?

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Cheapest flights from Ottawa to Maine
Explore the most affordable flight options available from Ottawa to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2026.

Best flights from Ottawa to Maine
Discover carefully curated flight deals from Ottawa to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Direct flights from Ottawa to Maine
Explore direct flight options from Ottawa to Maine based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.

Last-minute flights from Ottawa to Maine
Discover last-minute flight deals from Ottawa to Maine. Data last updated 21 August 2026 and is based on user searches.

One-way flights from Ottawa to Maine
Search for one-way flight options from Ottawa to Maine. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.