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$404+ Cheap flights from Allentown (ABE) to Ottawa (YOW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — YOW
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Allentown to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) 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 July 31, 2025.

Round-trip from

$404
(Kiwi.com)
From Allentown-Bethlehem to Ottawa
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Find flight deals from Allentown to Ottawa

Cheapest flights from Allentown to Ottawa
Explore the most affordable flight options available from Allentown to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Tue 9/911:45 amABE - YOW
2 stops20h 14mMultiple Airlines
Tue 9/164:25 pmYOW - ABE
1 stop16h 30mMultiple Airlines
Deal found 7/29$404
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:28 pmABE - YOW
1 stop23h 38mUnited Airlines
Tue 9/166:33 amYOW - ABE
1 stop15h 21mUnited Airlines
Deal found 7/29$749

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown 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 July 31, 2025.
Use the filters below to find and compare flights from Allentown to Ottawa that are best for you.

Fly from

Allentown

Fly to

Ottawa

Route

Depart

Return

Price

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Tue 9/9

11:45 am-7:59 am

2 stops20h 14m

Ottawa

Tue 9/16

4:25 pm-8:55 am

1 stop16h 30m

$404

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Tue 9/9

5:28 pm-5:06 pm

1 stop23h 38m

Ottawa

Tue 9/16

6:33 am-9:54 pm

1 stop15h 21m

$749

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Thu 8/21

1:00 pm-9:35 pm

1 stop8h 35m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Allentown to Ottawa

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

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

Currently, January is the cheapest month in which you can book a flight from Allentown to Ottawa (average of $294). Flying from Allentown to Ottawa in September is currently the most expensive (average of $428). 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.

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 July 31, 2025.
Read reviews from past customers who have flown United Airlines from Allentown to Ottawa. 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.
United Airlines
7.4
Good
8,900 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,900 reviews
United Airlines
7.4
Good
8,900 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Allentown 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 Allentown to Ottawa?

    Currently, January is the cheapest month in which you can book a flight from Allentown to Ottawa (average of $294). Flying from Allentown to Ottawa in September is currently the most expensive (average of $428). 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

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

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