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Cheap flights from Allentown to Ottawa from $642

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Ottawa departing on 7/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Allentown to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 am - 2:35 pm
ABE
-
YOW
30h 35m
1 stop
Multiple Airlines Logo
6:55 am - 5:10 pm
YOW
-
ABE
34h 15m
2 stops
$642Multiple Airlines
Thu, Jul 2 - Wed, Jul 8
Multiple Airlines Logo
4:38 pm - 2:57 pm
ABE
-
YOW
22h 19m
1 stop
Multiple Airlines Logo
8:50 pm - 5:10 pm
YOW
-
ABE
20h 20m
2 stops
$794Multiple Airlines
Fri, Jul 3 - Wed, Jul 8
Multiple Airlines Logo
8:00 am - 2:35 pm
ABE
-
YOW
30h 35m
1 stop
Multiple Airlines Logo
6:25 pm - 4:02 pm
YOW
-
ABE
21h 37m
2 stops
$818Multiple Airlines
Thu, Jul 2 - Mon, Jul 6
Multiple Airlines Logo
4:38 pm - 2:57 pm
ABE
-
YOW
22h 19m
1 stop
Multiple Airlines Logo
8:55 pm - 4:02 pm
YOW
-
ABE
19h 07m
2 stops
$856Multiple Airlines
Fri, Jul 3 - Mon, Jul 6
United Airlines Logo
6:15 am - 1:59 pm
ABE
-
YOW
7h 44m
1 stop
United Airlines Logo
6:00 am - 4:56 pm
YOW
-
ABE
10h 56m
3 stops
$904United Airlines
Sat, Aug 8 - Wed, Aug 12
United Airlines Logo
10:35 am - 5:07 pm
ABE
-
YOW
6h 32m
1 stop
United Airlines Logo
10:37 am - 9:00 pm
YOW
-
ABE
10h 23m
1 stop
$937United Airlines
Sat, Aug 8 - Wed, Aug 12
Multiple Airlines Logo
4:38 pm - 2:57 pm
ABE
-
YOW
22h 19m
1 stop
Multiple Airlines Logo
7:00 am - 11:10 pm
YOW
-
ABE
16h 10m
1 stop
$979Multiple Airlines
Fri, Jul 3 - Mon, Jul 6
United Airlines Logo
6:15 am - 5:07 pm
ABE
-
YOW
10h 52m
1 stop
United Airlines Logo
6:25 am - 9:07 pm
YOW
-
ABE
14h 42m
1 stop
$980United Airlines
Tue, Jul 7 - Sat, Jul 11
Multiple Airlines Logo
8:00 am - 2:35 pm
ABE
-
YOW
30h 35m
1 stop
Multiple Airlines Logo
7:00 am - 11:10 pm
YOW
-
ABE
16h 10m
1 stop
$987Multiple Airlines
Thu, Jul 2 - Mon, Jul 6
United Airlines Logo
10:35 am - 9:35 pm
ABE
-
YOW
11h 00m
1 stop
United Airlines Logo
12:00 pm - 9:00 pm
YOW
-
ABE
9h 00m
2 stops
$993United Airlines
Sat, Aug 8 - Wed, Aug 12

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American Airlines flights from Allentown to Ottawa

Our best American Airlines deals on Allentown to Ottawa flight tickets
American Airlines
Jul 3
ABE6:01 amAllentown-Bethlehem
8h 54m
2 stops
YOW2:55 pmOttawa
Jul 5
YOW8:40 amOttawa
14h 47m
2 stops
ABE11:27 pmAllentown-Bethlehem
$1,476
American Airlines
Jul 15
ABE6:15 amAllentown-Bethlehem
15h 05m
3 stops
YOW9:20 pmOttawa
Jul 18
YOW7:00 amOttawa
17h 23m
3 stops
ABE12:23 amAllentown-Bethlehem
$1,494

United Airlines flights from Allentown to Ottawa

Our best United Airlines deals on Allentown to Ottawa flight tickets
United Airlines
Aug 8
ABE6:15 amAllentown-Bethlehem
7h 44m
1 stop
YOW1:59 pmOttawa
Aug 12
YOW6:00 amOttawa
10h 56m
3 stops
ABE4:56 pmAllentown-Bethlehem
$904
United Airlines
Aug 8
ABE6:15 amAllentown-Bethlehem
15h 20m
1 stop
YOW9:35 pmOttawa
Aug 12
YOW10:37 amOttawa
10h 23m
1 stop
ABE9:00 pmAllentown-Bethlehem
$936
United Airlines
Aug 8
ABE10:35 amAllentown-Bethlehem
6h 32m
1 stop
YOW5:07 pmOttawa
Aug 12
YOW10:37 amOttawa
10h 23m
1 stop
ABE9:00 pmAllentown-Bethlehem
$937

momondo 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, momondo users made 832,500 searches. Data last updated June 21, 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

Thu 7/2

8:00 am-2:35 pm

1 stop30h 35m

Ottawa

Wed 7/8

6:55 am-5:10 pm

2 stops34h 15m

$642

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Fri 7/3

4:38 pm-2:57 pm

1 stop22h 19m

Ottawa

Wed 7/8

8:50 pm-5:10 pm

2 stops20h 20m

$794

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Thu 7/2

8:00 am-2:35 pm

1 stop30h 35m

Ottawa

Mon 7/6

6:25 pm-4:02 pm

2 stops21h 37m

$818

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Fri 7/3

4:38 pm-2:57 pm

1 stop22h 19m

Ottawa

Mon 7/6

8:55 pm-4:02 pm

2 stops19h 07m

$856

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Sat 8/8

6:15 am-1:59 pm

1 stop7h 44m

Ottawa

Wed 8/12

6:00 am-4:56 pm

3 stops10h 56m

$904
Quickest round-trip

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Sat 8/8

10:35 am-5:07 pm

1 stop6h 32m

Ottawa

Wed 8/12

10:37 am-9:00 pm

1 stop10h 23m

$937

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Fri 7/3

4:38 pm-2:57 pm

1 stop22h 19m

Ottawa

Mon 7/6

7:00 am-11:10 pm

1 stop16h 10m

$979

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

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Thu 7/2

8:00 am-2:35 pm

1 stop30h 35m

Ottawa

Mon 7/6

7:00 am-11:10 pm

1 stop16h 10m

$987

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Sat 8/8

10:35 am-9:35 pm

1 stop11h 00m

Ottawa

Wed 8/12

12:00 pm-9:00 pm

2 stops9h 00m

$993

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Ottawa from

How to get the cheapest flight ticket from Allentown to Ottawa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Ottawa?

Porter Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to Ottawa from Allentown according to our data. Porter Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 5 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

When to book flights from Allentown to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Allentown to Ottawa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Allentown to Ottawa (ABE to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Ottawa

Fastest flight time

6h 32m

Direct flights

None
The fastest flight from Allentown to Ottawa takes 6h 32m
There are no direct flights from Allentown to Ottawa. There are no popular flight routes from Allentown to Ottawa.
Search flight deals

Frequently asked questions about flying from Allentown to Ottawa

  • How far is Allentown-Bethlehem to Ottawa by plane?

    The distance between Allentown-Bethlehem and Ottawa is about 332.5 mi. 6h 32m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to Ottawa Airport?

    Prices for flights from Allentown-Bethlehem Airport to Ottawa Airport were last updated today.

  • How old do you have to be to fly from Allentown-Bethlehem Airport to Ottawa Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Allentown-Bethlehem Airport to Ottawa Airport.

  • What documentation or ID do you need to fly to Ottawa Airport?

    The travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Pembroke
Brockville
Petawawa
Smiths Falls
Perth
Calabogie
Prescott
Winchester
Wakefield

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Ottawa?

Finding the right flight to Ottawa from Allentown is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ottawa quick and easy, saving you time and money.

Can I find flights from Allentown to Ottawa with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ottawa from Allentown with this policy.

How can momondo help me find flights from Allentown to Ottawa?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ottawa from Allentown.

I’m not ready to book a flight from Allentown to Ottawa right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Allentown to Ottawa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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