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Cheap flights from the United States to Ottawa from C$ 130

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 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YOW
26 Jan — 2 Feb1
1 adult

Cheap flight deals from USA to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from USA (US0) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.

Round-trip from

C$ 253

One-way from

C$ 130

Good round-trip deal

C$ 162 or less

Good one-way deal

C$ 98 or less
Porter Airlines
  • Porter Airlines
  • 27/3-31/3
  • Nonstop
  • 7h 09m total
  • USA to Ottawa
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Porter Airlines
  • Porter Airlines
  • 16/2
  • 1 total stop
  • 3h 34m total
  • USA to Ottawa
Search Deals
Price to beat on a round-trip flight from USA to Ottawa.
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Price to beat on a one-way flight from USA to Ottawa.
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Find flight deals from USA to Ottawa

Cheapest flights from USA to Ottawa
Explore the most affordable flight options available from USA to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Thu 27/34:45 p.m.FLL - YOW
Nonstop3h 30mPorter Airlines
Mon 31/34:20 p.m.YOW - FLL
Nonstop3h 39mPorter Airlines
Deal found 21/1C$ 253
Wed 5/38:45 a.m.MCO - YOW
1 stop6h 22mPorter Airlines
Wed 26/39:25 a.m.YOW - MCO
Nonstop3h 26mPorter Airlines
Deal found 21/1C$ 282
Sat 15/27:25 a.m.EWR - YOW
Nonstop1h 45mPorter Airlines
Sun 16/210:00 a.m.YOW - EWR
Nonstop1h 30mPorter Airlines
Deal found 21/1C$ 292
Mon 14/49:25 p.m.FLL - YOW
1 stop26h 44mMultiple Airlines
Fri 25/44:20 p.m.YOW - FLL
Nonstop3h 39mMultiple Airlines
Deal found 20/1C$ 332
Tue 11/311:15 a.m.FLL - YOW
1 stop6h 57mAir Canada
Wed 12/31:00 p.m.YOW - FLL
1 stop7h 18mAir Canada
Deal found 20/1C$ 343
Thu 13/27:05 a.m.BOS - YOW
1 stop4h 09mPorter Airlines
Sun 16/25:00 p.m.YOW - BOS
Nonstop1h 35mPorter Airlines
Deal found 21/1C$ 348
Tue 28/17:59 a.m.EWR - YOW
1 stop9h 56mMultiple Airlines
Tue 11/25:20 p.m.YOW - EWR
Nonstop1h 45mMultiple Airlines
Deal found 20/1C$ 351
Tue 18/22:10 p.m.IAD - YOW
1 stop6h 24mPorter Airlines
Sat 22/29:20 a.m.YOW - IAD
1 stop3h 29mPorter Airlines
Deal found 21/1C$ 366
Thu 6/38:45 a.m.MCO - YOW
1 stop9h 32mMultiple Airlines
Thu 13/35:55 a.m.YOW - MCO
1 stop17h 07mMultiple Airlines
Deal found 21/1C$ 370
Wed 26/25:40 a.m.BOS - YOW
1 stop12h 15mMultiple Airlines
Thu 27/211:50 a.m.YOW - BOS
1 stop3h 45mMultiple Airlines
Deal found 21/1C$ 376
Thu 8/57:00 a.m.MCO - YOW
1 stop6h 09mAir Canada
Tue 13/56:40 p.m.YOW - MCO
1 stop5h 12mAir Canada
Deal found 21/1C$ 412
Thu 1/52:45 p.m.SFO - YOW
2 stops13h 00mWestJet
Mon 5/53:45 p.m.YOW - SFO
1 stop8h 40mWestJet
Deal found 20/1C$ 412

Find flights from USA to Ottawa within your budget

Customize your flight search to find flights from USA to Ottawa 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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Fort LauderdaleOttawa

FLL - YOW

FLLYOW

Fort Lauderdale

Thu 27/3

4:45 p.m.-8:15 p.m.

Nonstop3h 30m

Ottawa

Mon 31/3

4:20 p.m.-7:59 p.m.

Nonstop3h 39m

C$ 253

OrlandoOttawa

MCO - YOW

MCOYOW

Orlando

Wed 5/3

8:45 a.m.-3:07 p.m.

1 stop6h 22m

Ottawa

Wed 26/3

9:25 a.m.-12:51 p.m.

Nonstop3h 26m

C$ 282

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Sat 15/2

7:25 a.m.-9:10 a.m.

Nonstop1h 45m

Ottawa

Sun 16/2

10:00 a.m.-11:30 a.m.

Nonstop1h 30m

C$ 292

Fort LauderdaleOttawa

FLL - YOW

FLLYOW

Fort Lauderdale

Mon 14/4

9:25 p.m.-12:09 a.m.

1 stop26h 44m

Ottawa

Fri 25/4

4:20 p.m.-7:59 p.m.

Nonstop3h 39m

C$ 332

Fort LauderdaleOttawa

FLL - YOW

FLLYOW

Fort Lauderdale

Tue 11/3

11:15 a.m.-6:12 p.m.

1 stop6h 57m

Ottawa

Wed 12/3

1:00 p.m.-8:18 p.m.

1 stop7h 18m

C$ 343

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Thu 13/2

7:05 a.m.-11:14 a.m.

1 stop4h 09m

Ottawa

Sun 16/2

5:00 p.m.-6:35 p.m.

Nonstop1h 35m

C$ 348

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Fri 7/3

6:55 a.m.-12:18 p.m.

1 stop5h 23m

Ottawa

Fri 14/3

9:50 a.m.-11:30 a.m.

Nonstop1h 40m

C$ 351

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Tue 18/2

2:10 p.m.-8:34 p.m.

1 stop6h 24m

Ottawa

Sat 22/2

9:20 a.m.-12:49 p.m.

1 stop3h 29m

C$ 366

OrlandoOttawa

MCO - YOW

MCOYOW

Orlando

Thu 6/3

8:45 a.m.-6:17 p.m.

1 stop9h 32m

Ottawa

Thu 13/3

5:55 a.m.-11:02 p.m.

1 stop17h 07m

C$ 370

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Wed 26/2

5:40 a.m.-5:55 p.m.

1 stop12h 15m

Ottawa

Thu 27/2

11:50 a.m.-3:35 p.m.

1 stop3h 45m

C$ 376

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Showing 1-10 of 60 results
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Best time to book a flight from USA to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from USA 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.

Travel insights for flights from USA to Ottawa

Get recent, data-driven insights about flights from USA to Ottawa including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from USA to Ottawa?

Currently, October is the cheapest month in which you can book a flight from USA to Ottawa (average of C$ 224). Flying from USA to Ottawa in March is currently the most expensive (average of C$ 362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from USA to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

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

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ottawa, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated 21 January 2025.
Get a feel of what it's like to fly with Porter Airlines, United Airlines and Air Canada from USA to Ottawa by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews
Check prices

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines
7.9
Good
277 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet
7.2
Good
2,829 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from USA to Ottawa. 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 into for flights to Ottawa from United States?

    Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly into when you book flights from United States to Ottawa.

  • What are the cheapest airlines to fly from USA to Ottawa one-way?

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as C$ 130. Users have also found prices from C$ 131 and C$ 180 on Air Canada and WestJet, respectively.

  • What are the most popular routes from USA to Ottawa?

    The most popular route from USA to Ottawa is Washington, D.C. Dulles Intl - Ottawa. You may also consider Newark - Ottawa or Boston Logan Intl - Ottawa.

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

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

  • How can I find direct flights from USA to Ottawa?

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

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

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

  • What is the cheapest month to book a flight from USA to Ottawa?

    Currently, October is the cheapest month in which you can book a flight from USA to Ottawa (average of C$ 224). Flying from USA to Ottawa in March is currently the most expensive (average of C$ 362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near the United States?

Book flights to the United States if you plan to visit one of these locations
Gatineau
Smiths Falls
Perth
Prescott
Brockville
Lanark

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Alternative routes for USA to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from USA to Ottawa

Discover the top 2 airlines that operate flights from USA to Ottawa. 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 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 170AverageC$ 703FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 324AverageC$ 591FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from USA to Ottawa. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from USA to Ottawa for you. Better yet — we are completely free to use.

Can Cheapflights find flights from USA to Ottawa with no change fees?

Yes, we can. To see specific flights from USA to Ottawa with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for USA to Ottawa flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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