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Cheap flights from Ottawa to Maine from C$ 210

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PWM
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Maine

Enter your travel dates to find the best prices.

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 11 March 2026.

Thu 2/44:45 p.m.
YOW
-
BOS
Nonstop1h 27m
Porter Airlines
Sun 5/43:30 p.m.
BOS
-
YOW
Nonstop1h 29m
Porter Airlines
Deal found 8/3C$ 352
Wed 8/46:45 a.m.
YOW
-
BOS
1 stop5h 55m
Porter Airlines
Wed 15/47:00 a.m.
BOS
-
YOW
1 stop4h 29m
Porter Airlines
Deal found 10/3C$ 365
Wed 29/411:00 a.m.
YOW
-
BOS
1 stop3h 45m
Porter Airlines
Tue 5/511:15 a.m.
BOS
-
YOW
1 stop6h 39m
Porter Airlines
Deal found 9/3C$ 367
Mon 13/44:45 p.m.
YOW
-
BOS
1 stop4h 25m
Porter Airlines
Sat 18/47:00 a.m.
BOS
-
YOW
1 stop4h 29m
Porter Airlines
Deal found 7/3C$ 368
Tue 7/43:35 p.m.
YOW
-
BOS
1 stop5h 35m
Porter Airlines
Tue 14/41:25 p.m.
BOS
-
YOW
1 stop6h 29m
Porter Airlines
Deal found 10/3C$ 369
Tue 2/62:30 p.m.
YOW
-
BOS
Nonstop1h 30m
Porter Airlines
Mon 8/63:25 p.m.
BOS
-
YOW
Nonstop1h 28m
Porter Airlines
Deal found 9/3C$ 371
Mon 25/52:30 p.m.
YOW
-
BOS
Nonstop1h 30m
Porter Airlines
Sun 31/53:25 p.m.
BOS
-
YOW
Nonstop1h 28m
Porter Airlines
Deal found 10/3C$ 379

Find flight deals from Ottawa to Maine

Keep the following information in mind while searching for Ottawa to Maine flight deals. Data was last updated 11 March 2026.

Round-trip from

C$ 303

One-way from

C$ 210

Popular in

January

Cheapest in

February

Average price

C$ 842
Porter Airlines
  • Porter Airlines
  • 28/4-5/5
  • 2 total stops
  • 10h 24m total
  • Ottawa to Maine
Search Deals
Porter Airlines
  • Porter Airlines
  • 12/5
  • Nonstop
  • 1h 30m total
  • Ottawa to Maine
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 March 2026.
Use the filters below to find and compare flights from Ottawa to Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Mon 13/4

4:45 p.m.-9:10 p.m.

1 stop4h 25m

Boston Logan Intl

Sat 18/4

7:00 a.m.-11:29 a.m.

1 stop4h 29m

C$ 368

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Fri 3/4

3:35 p.m.-9:10 p.m.

1 stop5h 35m

Boston Logan Intl

Fri 10/4

3:30 p.m.-4:59 p.m.

Nonstop1h 29m

C$ 428

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 4/6

11:00 a.m.-8:55 p.m.

2 stops9h 55m

Boston Logan Intl

Sat 6/6

3:25 p.m.-4:53 p.m.

Nonstop1h 28m

C$ 428
Quickest round-trip

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Wed 8/4

4:45 p.m.-6:12 p.m.

Nonstop1h 27m

Boston Logan Intl

Wed 15/4

3:30 p.m.-4:59 p.m.

Nonstop1h 29m

C$ 439

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Mon 20/4

10:55 a.m.-2:52 p.m.

1 stop3h 57m

Boston Logan Intl

Mon 27/4

3:30 p.m.-4:59 p.m.

Nonstop1h 29m

C$ 441
Cheapest one-way

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Tue 12/5

8:00 a.m.-2:41 p.m.

1 stop6h 41m

C$ 210

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Wed 13/5

6:00 a.m.-9:45 a.m.

1 stop3h 45m

C$ 247

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Tue 7/4

5:45 a.m.-9:49 a.m.

1 stop4h 04m

C$ 255

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Tue 24/3

3:35 p.m.-9:10 p.m.

1 stop5h 35m

C$ 277

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Mon 15/6

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

Nonstop1h 30m

C$ 278

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/3

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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

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 11 March 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.
United Airlines
7.4
Good
9,414 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

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
9,414 reviews
United Airlines
7.4
Good
9,414 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

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

Find useful and relevant information for your journey from Ottawa to Maine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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$ 368, Porter Airlines can have you in Maine from Ottawa in 4h 25m. Ottawa and Maine are separated by a distance of 497 km.

  • 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

Discover the top airline that operate flights from Ottawa to Maine. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 548AverageC$ 880FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

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