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Cheap flights from Allentown to Ottawa from $841

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 5/31. 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
0 bags

Find the cheapest flights from Allentown to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:23 pm - 9:35 pm
ABE
-
YOW
7h 12m
1 stop
United Airlines Logo
6:25 am - 1:48 pm
YOW
-
ABE
7h 23m
1 stop
$841United Airlines
Sun, May 31 - Thu, Jun 4
United Airlines Logo
2:23 pm - 9:35 pm
ABE
-
YOW
7h 12m
1 stop
United Airlines Logo
5:05 am - 1:48 pm
YOW
-
ABE
8h 43m
2 stops
$930United Airlines
Sun, May 31 - Thu, Jun 4
United Airlines Logo
2:23 pm - 9:35 pm
ABE
-
YOW
7h 12m
1 stop
United Airlines Logo
6:25 am - 5:01 pm
YOW
-
ABE
10h 36m
1 stop
$1,023United Airlines
Mon, Jun 8 - Tue, Jun 23
United Airlines Logo
2:23 pm - 9:35 pm
ABE
-
YOW
7h 12m
1 stop
United Airlines Logo
5:10 am - 5:01 pm
YOW
-
ABE
11h 51m
2 stops
$1,062United Airlines
Mon, Jun 8 - Tue, Jun 23
United Airlines Logo
6:15 am - 9:16 pm
ABE
-
YOW
15h 01m
2 stops
United Airlines Logo
5:05 am - 1:48 pm
YOW
-
ABE
8h 43m
2 stops
$1,083United Airlines
Sun, May 31 - Thu, Jun 4
United Airlines Logo
2:23 pm - 9:35 pm
ABE
-
YOW
7h 12m
1 stop
United Airlines Logo
6:00 am - 5:01 pm
YOW
-
ABE
35h 01m
3 stops
$1,114United Airlines
Sun, May 31 - Thu, Jun 4
United Airlines Logo
2:23 pm - 9:35 pm
ABE
-
YOW
7h 12m
1 stop
United Airlines Logo
12:00 pm - 9:07 pm
YOW
-
ABE
9h 07m
2 stops
$1,150United Airlines
Sun, May 31 - Thu, Jun 4
United Airlines Logo
6:15 am - 3:11 pm
ABE
-
YOW
8h 56m
2 stops
United Airlines Logo
6:00 am - 5:01 pm
YOW
-
ABE
35h 01m
3 stops
$1,171United Airlines
Sun, May 31 - Thu, Jun 4
United Airlines Logo
2:23 pm - 9:35 pm
ABE
-
YOW
7h 12m
1 stop
United Airlines Logo
5:25 pm - 9:07 pm
YOW
-
ABE
27h 42m
1 stop
$1,189United Airlines
Sun, May 31 - Thu, Jun 4
United Airlines Logo
2:23 pm - 9:35 pm
ABE
-
YOW
7h 12m
1 stop
United Airlines Logo
3:10 pm - 1:41 pm
YOW
-
ABE
22h 31m
2 stops
$1,254United Airlines
Thu, Jun 4 - Mon, Jun 8

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American Airlines flights from Allentown to Ottawa

Our best American Airlines deals on Allentown to Ottawa flight tickets
American Airlines
Jun 8
ABE5:46 pmAllentown-Bethlehem
26h 19m
3 stops
YOW8:05 pmOttawa
Jun 23
YOW8:40 amOttawa
14h 39m
2 stops
ABE11:19 pmAllentown-Bethlehem
$1,519
American Airlines
Jun 8
ABE5:46 pmAllentown-Bethlehem
26h 19m
3 stops
YOW8:05 pmOttawa
Jun 23
YOW7:00 amOttawa
17h 21m
3 stops
ABE12:21 amAllentown-Bethlehem
$1,563

United Airlines flights from Allentown to Ottawa

Our best United Airlines deals on Allentown to Ottawa flight tickets
United Airlines
May 31
ABE2:23 pmAllentown-Bethlehem
7h 12m
1 stop
YOW9:35 pmOttawa
Jun 4
YOW6:25 amOttawa
7h 23m
1 stop
ABE1:48 pmAllentown-Bethlehem
$841
United Airlines
May 31
ABE2:23 pmAllentown-Bethlehem
7h 12m
1 stop
YOW9:35 pmOttawa
Jun 4
YOW5:05 amOttawa
8h 43m
2 stops
ABE1:48 pmAllentown-Bethlehem
$930
United Airlines
Jun 8
ABE2:23 pmAllentown-Bethlehem
7h 12m
1 stop
YOW9:35 pmOttawa
Jun 23
YOW6:25 amOttawa
10h 36m
1 stop
ABE5:01 pmAllentown-Bethlehem
$1,023

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 May 4, 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
Quickest round-trip

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Sun 5/31

2:23 pm-9:35 pm

1 stop7h 12m

Ottawa

Thu 6/4

6:25 am-1:48 pm

1 stop7h 23m

$841

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Sun 5/31

2:23 pm-9:35 pm

1 stop7h 12m

Ottawa

Thu 6/4

5:05 am-1:48 pm

2 stops8h 43m

$930

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Mon 6/8

2:23 pm-9:35 pm

1 stop7h 12m

Ottawa

Tue 6/23

6:25 am-5:01 pm

1 stop10h 36m

$1,023

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Mon 6/8

2:23 pm-9:35 pm

1 stop7h 12m

Ottawa

Tue 6/23

5:10 am-5:01 pm

2 stops11h 51m

$1,062

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Sun 5/31

6:15 am-9:16 pm

2 stops15h 01m

Ottawa

Thu 6/4

5:05 am-1:48 pm

2 stops8h 43m

$1,083

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Sun 5/31

2:23 pm-9:35 pm

1 stop7h 12m

Ottawa

Thu 6/4

6:00 am-5:01 pm

3 stops35h 01m

$1,114

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Sun 5/31

2:23 pm-9:35 pm

1 stop7h 12m

Ottawa

Thu 6/4

12:00 pm-9:07 pm

2 stops9h 07m

$1,150

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Sun 5/31

6:15 am-3:11 pm

2 stops8h 56m

Ottawa

Thu 6/4

6:00 am-5:01 pm

3 stops35h 01m

$1,171

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Sun 5/31

2:23 pm-9:35 pm

1 stop7h 12m

Ottawa

Thu 6/4

5:25 pm-9:07 pm

1 stop27h 42m

$1,189

AllentownOttawa

ABE - YOW

ABEYOW

Allentown-Bethlehem

Thu 6/4

2:23 pm-9:35 pm

1 stop7h 12m

Ottawa

Mon 6/8

3:10 pm-1:41 pm

2 stops22h 31m

$1,254

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

7h 12m

Direct flights

None
The fastest flight from Allentown to Ottawa takes 7h 12m
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. 7h 12m 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
Petawawa
Smiths Falls
Brockville
Calabogie
Perth
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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