$97+ Cheap flights from the United States to Ottawa (YOW)
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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YOW
May 6 — May 131
1 adult, Economy
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Find cheap flights from USA to Ottawa with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from USA to Ottawa
Keep the following information in mind while searching for USA to Ottawa flight deals. Data was last updated May 1, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $244 (Kiwi.com) |
One-way from | $97 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $264 |
Good round-trip deal | $75 or less |
Good one-way deal | $57 or less |
Find flight deals from USA to Ottawa
Cheapest flights from USA to OttawaExplore 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 May 1, 2025.
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 May 1, 2025.
This Trip.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/33:00 pmLAX - YOW
2 stops11h 25mWestJet
Sat 8/96:10 amYOW - LAX
2 stops11h 02mWestJet
Deal found 4/30![WestJet logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/101:15 pmEWR - YOW
Nonstop1h 41mPorter Airlines
Tue 6/1711:00 amYOW - EWR
Nonstop1h 30mPorter Airlines
Deal found 4/30![Porter Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/182:00 pmLAX - YOW
1 stop7h 21mMultiple Airlines
Tue 8/512:20 pmYOW - LAX
2 stops11h 03mMultiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/143:50 pmBOS - YOW
Nonstop1h 28mPorter Airlines
Sat 6/214:40 pmYOW - BOS
Nonstop1h 28mPorter Airlines
Deal found 4/30![Porter Airlines logo]()
$277
This Air Canada deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2110:50 pmLAX - YOW
1 stop12h 14mAir Canada
Sun 8/242:25 pmYOW - LAX
1 stop10h 10mAir Canada
Deal found 4/30![Air Canada logo]()
$286
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1812:08 amLAX - YOW
1 stop13h 58mUnited Airlines
Thu 8/75:15 amYOW - LAX
1 stop8h 15mUnited Airlines
Deal found 4/30![United Airlines logo]()
$292
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/196:50 amEWR - YOW
1 stop3h 38mMultiple Airlines
Sun 6/2212:00 pmYOW - EWR
Nonstop1h 30mMultiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$315
This Trip.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/196:15 amLGA - YOW
1 stop4h 06mPorter Airlines
Sat 6/2111:20 amYOW - LGA
1 stop5h 10mPorter Airlines
Deal found 4/30![Porter Airlines logo]()
$315
This Flightnetwork deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/145:50 amBOS - YOW
1 stop3h 11mMultiple Airlines
Sat 6/219:35 amYOW - BOS
1 stop5h 31mMultiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$316
This Trip.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/149:40 amMDW - YOW
1 stop7h 28mPorter Airlines
Fri 6/2012:35 pmYOW - MDW
1 stop5h 19mPorter Airlines
Deal found 4/30![Porter Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/69:40 amMDW - YOW
1 stop13h 42mMultiple Airlines
Sun 6/85:55 amYOW - MDW
1 stop27h 50mMultiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$324
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/310:45 amJFK - YOW
1 stop13h 37mMultiple Airlines
Fri 6/62:20 pmYOW - JFK
1 stop19h 40mMultiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$326
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from the United States to Ottawa that are best for you.
Fly from
USA
Fly to
Ottawa
Route
Depart
Return
Price
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Sun 8/3
3:00 pm-5:25 am
2 stops11h 25m
Ottawa
Sat 8/9
6:10 am-2:12 pm
2 stops11h 02m
$225
NewarkOttawa
EWR - YOW
EWRYOW
Newark
Tue 6/10
1:15 pm-2:56 pm
Nonstop1h 41m
Ottawa
Tue 6/17
11:00 am-12:30 pm
Nonstop1h 30m
$248
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Fri 7/18
2:00 pm-12:21 am
1 stop7h 21m
Ottawa
Tue 8/5
12:20 pm-8:23 pm
2 stops11h 03m
$265
BostonOttawa
BOS - YOW
BOSYOW
Boston Logan Intl
Sat 6/14
3:50 pm-5:18 pm
Nonstop1h 28m
Ottawa
Sat 6/21
4:40 pm-6:08 pm
Nonstop1h 28m
$277
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Thu 8/21
10:50 pm-2:04 pm
1 stop12h 14m
Ottawa
Sun 8/24
2:25 pm-9:35 pm
1 stop10h 10m
$286
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Fri 7/18
11:37 pm-5:06 pm
1 stop14h 29m
Ottawa
Wed 8/6
5:15 am-10:30 am
1 stop8h 15m
$292
NewarkOttawa
EWR - YOW
EWRYOW
Newark
Thu 6/19
6:50 am-10:28 am
1 stop3h 38m
Ottawa
Sun 6/22
12:00 pm-1:30 pm
Nonstop1h 30m
$315
New YorkOttawa
LGA - YOW
LGAYOW
New York LaGuardia
Thu 6/19
6:15 am-10:21 am
1 stop4h 06m
Ottawa
Sat 6/21
11:20 am-4:30 pm
1 stop5h 10m
$315
BostonOttawa
BOS - YOW
BOSYOW
Boston Logan Intl
Sat 6/14
5:50 am-9:01 am
1 stop3h 11m
Ottawa
Sat 6/21
9:35 am-3:06 pm
1 stop5h 31m
$316
ChicagoOttawa
MDW - YOW
MDWYOW
Chicago Midway
Sat 6/14
9:40 am-6:08 pm
1 stop7h 28m
Ottawa
Fri 6/20
12:35 pm-4:54 pm
1 stop5h 19m
$322
Showing 1-10 of 60 results
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.
Cheapflights Insights
Everything you need to know about your flight from the United States to Ottawa
What is the cheapest month to book a flight from USA to Ottawa?
Currently, January is the cheapest month in which you can book a flight from USA to Ottawa (average of $294). Flying from USA to Ottawa in June is currently the most expensive (average of $460). 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 May 1, 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 2.0 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Ottawa when rainfall is around 2.0 in.
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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).
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 May 1, 2025.
See what other customers who have flown with Porter Airlines, Delta and Air Transat from USA to Ottawa have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.0
Comfort
8.1
Boarding
8.2
Crew
8.8
Food
7.6
Reviews
1 / 18
10.0
ExcellentAnonymous,Apr 2025
MCO - YHZ
Overall
8.0
Entertainment
7.0
Comfort
8.1
Boarding
8.2
Crew
8.8
Food
7.6
Reviews
1 / 18
10.0
ExcellentAnonymous,Apr 2025
MCO - YHZ
Overall
8.0
Entertainment
7.0
Comfort
8.1
Boarding
8.2
Crew
8.8
Food
7.6
Reviews
1 / 18
10.0
ExcellentAnonymous,Apr 2025
MCO - YHZ
Overall
8.0
Entertainment
7.0
Comfort
8.1
Boarding
8.2
Crew
8.8
Food
7.6
Reviews
1 / 18
10.0
ExcellentAnonymous,Apr 2025
MCO - YHZ
Overall
8.0
Entertainment
7.0
Comfort
8.1
Boarding
8.2
Crew
8.8
Food
7.6
Reviews
1 / 18
10.0
ExcellentAnonymous,Apr 2025
MCO - YHZ
Overall
8.0
Entertainment
7.0
Comfort
8.1
Boarding
8.2
Crew
8.8
Food
7.6
Reviews
1 / 18
10.0
ExcellentAnonymous,Apr 2025
MCO - YHZ
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.
Traveling to a place near the United States?
Book flights to the United States if you plan to visit one of these locationsGatineau
Brockville
Pembroke
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Browse thousands of different options on Cheapflights for your next trip
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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.
Top 5 airlines flying from USA to Ottawa
Discover the top 5 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 2,558,603 searches. Data last updated May 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$132 | Average$373 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$137 | Average$396 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$139 | Average$512 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$143 | Average$603 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$255 | Average$352 | FlexibilityNo cancel fee | On-time50% |