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Cheap flights from Ottawa to the United States from $100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to the United States departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ottawa to the United States

Cheap round-trip flights

These are some of the best round-trip flight deals from Ottawa to the United States that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ottawa to the United States.

Cheap last minute flights

Planning a quick getaway from Ottawa to the United States? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to the United States, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ottawa to the United States

Find recent round-trip train or bus tickets from Ottawa to the United States.

All round-trip flight deals from Ottawa to the United States

The cheapest plane tickets from Ottawa to the United States found on KAYAK recently.
4:25 pm - 7:55 pmYOW-TPA
3h 30mnonstop
11:10 am - 2:20 pmTPA-YOW
3h 10mnonstop
$147Porter Airlines
Find Deal
lun., mar. 31 - mié., abr. 9
4:20 pm - 7:59 pmYOW-FLL
3h 39mnonstop
2:20 pm - 5:55 pmFLL-YOW
3h 35mnonstop
$154Porter Airlines
Find Deal
mié., feb. 19 - mié., feb. 26
6:25 am - 6:07 pmYOW-TPA
11h 42m1 stop
2:35 pm - 9:24 pmTPA-YOW
6h 49m1 stop
$194United Airlines
Find Deal
lun., mar. 17 - lun., mar. 24
5:20 pm - 7:05 pmYOW-EWR
1h 45mnonstop
2:10 pm - 3:55 pmEWR-YOW
1h 45mnonstop
$197Air Transat
Find Deal
jue., feb. 13 - dom., feb. 16
9:50 am - 11:30 amYOW-EWR
1h 40mnonstop
7:25 am - 9:10 amEWR-YOW
1h 45mnonstop
$198Air Transat
Find Deal
jue., feb. 13 - dom., feb. 16
7:45 am - 11:29 amYOW-FLL
3h 44mnonstop
12:20 pm - 3:42 pmFLL-YOW
3h 22mnonstop
$201Air Canada
Find Deal
mar., feb. 25 - mar., mar. 4
3:45 pm - 9:30 pmYOW-LAS
8h 45m1 stop
11:30 am - 12:41 amLAS-YOW
10h 11m1 stop
$206WestJet
Find Deal
sáb., jun. 14 - sáb., jun. 21
6:00 am - 7:46 amYOW-EWR
1h 46mnonstop
2:43 pm - 4:16 pmEWR-YOW
1h 33mnonstop
$219Air Canada
Find Deal
vie., feb. 14 - vie., feb. 21
5:55 am - 5:35 pmYOW-LAS
14h 40m2 stops
10:00 am - 12:41 amLAS-YOW
11h 41m2 stops
$224WestJet
Find Deal
sáb., may. 3 - jue., may. 8
6:20 am - 9:58 pmYOW-LAS
18h 38m1 stop
7:05 pm - 2:29 pmLAS-YOW
16h 24m2 stops
$233United Airlines
Find Deal
lun., feb. 17 - lun., feb. 24
4:20 pm - 7:59 pmYOW-FLL
3h 39mnonstop
$100Porter Airlines
Find Deal
lun., mar. 3
4:20 pm - 7:59 pmYOW-FLL
3h 39mnonstop
$101Porter Airlines
Find Deal
dom., feb. 23
3:55 pm - 7:18 pmYOW-TPA
3h 23mnonstop
$103Air Canada
Find Deal
vie., abr. 11
7:45 am - 11:29 amYOW-FLL
3h 44mnonstop
$124Air Canada
Find Deal
mar., feb. 18
5:15 am - 9:55 pmYOW-TPA
16h 40m2 stops
$144United Airlines
Find Deal
sáb., feb. 8
5:00 pm - 9:59 amYOW-TPA
16h 59m1 stop
$146United Airlines
Find Deal
vie., feb. 21
5:55 am - 8:16 pmYOW-LAS
17h 21m2 stops
$164WestJet
Find Deal
dom., abr. 13
7:15 pm - 12:33 pmYOW-LAS
20h 18m2 stops
$168WestJet
Find Deal
vie., may. 23
6:10 pm - 8:40 pmYOW-LAS
5h 30mnonstop
$197Air Transat
Find Deal
vie., mar. 21
9:20 am - 12:50 pmYOW-MCO
3h 30mnonstop
$201Air Transat
Find Deal
dom., feb. 23
9:20 am - 12:50 pmYOW-MCO
3h 30mnonstop
4:50 pm - 8:17 pmMCO-YOW
3h 27mnonstop
$210Porter Airlines
Find Deal
vie., ene. 24 - lun., ene. 27
4:20 pm - 7:59 pmYOW-FLL
3h 39mnonstop
4:50 pm - 8:20 pmFLL-YOW
3h 30mnonstop
$211Porter Airlines
Find Deal
dom., ene. 26 - mié., ene. 29
11:00 am - 5:40 pmYOW-FLL
6h 40m1 stop
11:15 am - 5:22 pmFLL-YOW
6h 07m1 stop
$266Air Canada
Find Deal
dom., ene. 26 - mar., feb. 4
5:50 pm - 11:59 pmYOW-FLL
6h 09m1 stop
9:00 am - 4:16 pmFLL-YOW
7h 16m1 stop
$269United Airlines
Find Deal
dom., ene. 26 - mar., feb. 4
5:50 pm - 11:59 pmYOW-FLL
6h 09m1 stop
2:15 pm - 9:24 pmFLL-YOW
7h 09m1 stop
$272United Airlines
Find Deal
vie., ene. 24 - dom., ene. 26
5:55 am - 10:09 pmYOW-LAS
19h 14m1 stop
8:25 pm - 7:23 pmLAS-YOW
19h 58m1 stop
$290WestJet
Find Deal
jue., ene. 23 - dom., ene. 26
7:55 am - 11:39 amYOW-FLL
3h 44mnonstop
11:15 am - 6:12 pmFLL-YOW
6h 57m1 stop
$308Air Canada
Find Deal
jue., ene. 23 - lun., ene. 27
6:15 am - 1:56 pmYOW-LAS
10h 41m1 stop
1:20 pm - 5:33 amLAS-YOW
13h 13m2 stops
$351WestJet
Find Deal
jue., ene. 23 - jue., ene. 30
9:00 am - 8:10 pmYOW-FLL
11h 10m2 stops
11:30 am - 10:29 pmFLL-YOW
10h 59m2 stops
$502Air Transat
Find Deal
dom., ene. 26 - mié., ene. 29
6:10 pm - 8:40 pmYOW-LAS
5h 30mnonstop
9:10 am - 4:45 pmLAS-YOW
4h 35mnonstop
$940Air Transat
Find Deal
vie., ene. 24 - dom., ene. 26
4:25 pm - 7:55 pmYOW-TPA
3h 30mnonstop
11:10 am - 2:20 pmTPA-YOW
3h 10mnonstop
$147Porter Airlines
Find Deal
lun., mar. 31 - mié., abr. 9
4:20 pm - 7:59 pmYOW-FLL
3h 39mnonstop
2:20 pm - 5:55 pmFLL-YOW
3h 35mnonstop
$154Porter Airlines
Find Deal
mié., feb. 19 - mié., feb. 26
5:20 pm - 7:05 pmYOW-EWR
1h 45mnonstop
2:10 pm - 3:55 pmEWR-YOW
1h 45mnonstop
$197Air Transat
Find Deal
jue., feb. 13 - dom., feb. 16
7:45 am - 11:29 amYOW-FLL
3h 44mnonstop
12:20 pm - 3:42 pmFLL-YOW
3h 22mnonstop
$201Air Canada
Find Deal
mar., feb. 25 - mar., mar. 4
3:55 pm - 7:18 pmYOW-TPA
3h 23mnonstop
8:10 pm - 11:09 pmTPA-YOW
2h 59mnonstop
$209Air Canada
Find Deal
vie., abr. 4 - vie., abr. 11
9:50 am - 11:30 amYOW-EWR
1h 40mnonstop
7:25 am - 9:10 amEWR-YOW
1h 45mnonstop
$221Air Transat
Find Deal
jue., feb. 13 - dom., feb. 16
4:25 pm - 7:55 pmYOW-TPA
3h 30mnonstop
11:10 am - 2:20 pmTPA-YOW
3h 10mnonstop
lun., mar. 31 - vie., abr. 11
4:25 pm - 7:55 pmYOW-TPA
3h 30mnonstop
11:10 am - 2:20 pmTPA-YOW
3h 10mnonstop
lun., mar. 31 - mié., abr. 9
6:00 am - 7:46 amYOW-EWR
1h 46mnonstop
8:17 pm - 10:01 pmEWR-YOW
1h 44mnonstop
$339United Airlines
Find Deal
jue., feb. 13 - dom., feb. 16
7:30 pm - 9:23 pmYOW-IAD
1h 53mnonstop
8:17 am - 9:58 amIAD-YOW
1h 41mnonstop
$413United Airlines
Find Deal
lun., mar. 10 - jue., abr. 3

Delta flights from Ottawa to United States

Our best Delta deals on Ottawa to United States flight tickets
Delta
Feb 4
YOW5:55 amOttawa
11h 10m
2 stops
EWR5:05 pmNewark
Feb 11
EWR1:00 pmNewark
11h 09m
2 stops
YOW12:09 amOttawa
Delta
Feb 4
YOW5:55 amOttawa
11h 05m
2 stops
MIA5:00 pmMiami
Feb 11
MIA11:33 amMiami
12h 36m
2 stops
YOW12:09 amOttawa

WestJet flights from Ottawa to United States

Our best WestJet deals on Ottawa to United States flight tickets
WestJet
Jun 14
YOW3:45 pmOttawa
8h 45m
1 stop
LAS9:30 pmLas Vegas Harry Reid Intl
Jun 21
LAS11:30 amLas Vegas Harry Reid Intl
10h 11m
1 stop
YOW12:41 amOttawa
WestJet
May 3
YOW5:55 amOttawa
14h 40m
2 stops
LAS5:35 pmLas Vegas Harry Reid Intl
May 8
LAS10:00 amLas Vegas Harry Reid Intl
11h 41m
2 stops
YOW12:41 amOttawa
WestJet
Jun 12
YOW3:45 pmOttawa
8h 45m
1 stop
LAS9:30 pmLas Vegas Harry Reid Intl
Jun 24
LAS6:20 pmLas Vegas Harry Reid Intl
9h 25m
1 stop
YOW6:45 amOttawa

See travel insights to the United States from

How to get the cheapest flight ticket from Ottawa to United States

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 is the cheapest month to fly to United States?

In general, February is the cheapest month to fly from Ottawa to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $246. If you aren’t able to travel during the month of February, then book flights to United States from Ottawa during July instead. Flights to United States in July, while not as cheap as those in February, still average around $259.

What is the cheapest day to depart on your flight to United States?

According to our data, Monday is the cheapest day to fly to United States from Ottawa. The lowest ticket price found for a Monday departure recently was $260. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $295. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $259. Try not to purchase tickets in the afternoon because they tend to be around $274. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ottawa to United States flight route?

Fly from Ottawa to Las Vegas Harry Reid Intl for the best Ottawa - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Ottawa when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to United States for around $474 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Ottawa for as low as $324 on momondo.

What cabin class options are available on Ottawa to United States flights?

There are 4 cabin classes available to choose from on Ottawa to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Ottawa to United States flight deals and tips

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

Best Price Found

$100

Fastest flight time

1h 29m

Direct flights

Every day

Airports in United States

6 airports
The best one-way flight to United States from Ottawa in the past 72 hours is $100. The best round-trip flight deal from Ottawa to United States found on momondo in the last 72 hours is $147.
The fastest flight from Ottawa to United States takes 1h 29m
Direct flights go from Ottawa to United States every day.
There are 6 airports near United States: Chicago O'Hare Intl (ORD), Newark (EWR), Tampa (TPA), Fort Lauderdale (FLL), Orlando (MCO), Washington, D.C. Dulles Intl (IAD)

  • When did momondo last update prices for flights from Ottawa Airport to United States?

    Prices for flights from Ottawa Airport to United States refresh daily.

  • How many operators does momondo search for flights from Ottawa Airport to United States?

  • How old do you have to be to fly from Ottawa Airport to United States?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to United States.

  • What documentation or ID do you need to fly to United States?

    The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Ottawa to United States?


Best airlines flying from Ottawa to United States

Compare and see reviews for airlines that fly from Ottawa to United States with momondo
Airline
Rating
Free Cancellation
Price
Flair AirlinesPriceFrom $118Free CancellationRating
6.0
237 reviews
Search Flair Airlines flights
Air CanadaPriceFrom $208Free CancellationRating
7.0
8,635 reviews
Search Air Canada flights
Porter AirlinesPriceFrom $213Free CancellationRating
7.9
277 reviews
Search Porter Airlines flights
Air TransatPriceFrom $214Free CancellationRating
7.8
381 reviews
Search Air Transat flights
WestJetPriceFrom $231Free CancellationRating
7.2
2,829 reviews
Search WestJet flights
United AirlinesPriceFrom $234Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United States from Ottawa.

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

Yes. momondo allows you to filter the results for Ottawa to United States flights to just show those with flexible booking policies.

How can momondo help me find flights from Ottawa to United States?

Once you have performed a search for Ottawa to United States flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to United States from Ottawa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Popular flights according to clicks in the last 7 days on momondo