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$436+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — YOW
Jul 16 — Jul 231
Thu 7/16
Thu 7/23
1 adult, Economy
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Cheap 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 June 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Mon 7/278:49 pm
ABE
-
YOW
2 stops27h 31m
Multiple Airlines
Mon 8/34:15 pm
YOW
-
ABE
1 stop17h 13m
Multiple Airlines
Deal found 6/12$436
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:12 pm
ABE
-
YOW
2 stops28h 23m
American Airlines
Mon 8/38:40 am
YOW
-
ABE
2 stops14h 28m
American Airlines
Deal found 6/12$807
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:10 pm
ABE
-
YOW
2 stops21h 45m
American Airlines
Sun 9/278:40 am
YOW
-
ABE
2 stops13h 37m
American Airlines
Deal found 6/13$900
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/76:15 am
ABE
-
YOW
1 stop10h 52m
United Airlines
Sat 7/116:25 am
YOW
-
ABE
1 stop14h 42m
United Airlines
Deal found 6/15$980
This United Airlines deal was found by Cheapflights users on 6/13. 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 9/226:15 am
ABE
-
YOW
1 stop7h 44m
United Airlines
Sun 9/274:00 pm
YOW
-
ABE
2 stops17h 35m
United Airlines
Deal found 6/13$993
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 11/82:30 pm
ABE
-
YOW
1 stop7h 04m
United Airlines
Thu 11/1211:10 am
YOW
-
ABE
2 stops22h 56m
United Airlines
Deal found 6/11$1,018

Find 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 June 16, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$436
(Kiwi.com)
Provider with most accurate pricing for Allentown-Bethlehem-Ottawa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Ottawa flights.
Search Deals
From Allentown-Bethlehem to Ottawa
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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 June 16, 2026.
Use the filters below to find and compare flights from Allentown to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Mon 7/27

8:49 pm-12:20 am

2 stops27h 31m

Ottawa

Mon 8/3

4:15 pm-9:28 am

1 stop17h 13m

$436

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Tue 9/22

5:10 pm-2:55 pm

2 stops21h 45m

Ottawa

Sun 9/27

8:40 am-10:17 pm

2 stops13h 37m

$900

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Tue 7/7

6:15 am-5:07 pm

1 stop10h 52m

Ottawa

Sat 7/11

6:25 am-9:07 pm

1 stop14h 42m

$980
Quickest round-trip

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Sun 11/8

6:15 am-5:18 pm

2 stops11h 03m

Ottawa

Thu 11/12

5:30 am-4:56 pm

2 stops11h 26m

$1,074

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Mon 7/27

7:10 pm-8:05 pm

3 stops24h 55m

Ottawa

Mon 8/3

7:00 am-12:23 am

3 stops17h 23m

$1,076

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Allentown-Ottawa flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Allentown-Ottawa flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Allentown-Ottawa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-Ottawa flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-Ottawa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

  • How long is the flight from Allentown to Ottawa?

    There are many flights that can get you from Allentown to Ottawa in 10h 52m. Fly via American Airlines or United Airlines to get the fastest option. Airlines will cover a distance of 323 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

Traveling to a place near Ottawa?

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Gatineau

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