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Ottawa

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Ottawa Flights as Low as $86

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Wed, May 20 - Sat, May 23
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$86 Roundtrip, found 22 hours ago
$86
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Wed, May 20 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, May 23, priced at $86 found 22 hours ago
Frontier Airlines
Mon, May 18 - Mon, May 25
MCO
Orlando Intl.
ORD
O'Hare Intl.
$90 Roundtrip, found 4 days ago
$90
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, May 18 from Orlando Intl. to O'Hare Intl., returning Mon, May 25, priced at $90 found 4 days ago
Frontier Airlines
Sat, Jun 6 - Sat, Jun 20
PHL
Philadelphia Intl.
ORD
O'Hare Intl.
$101 Roundtrip, found 3 days ago
$101
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Jun 6 from Philadelphia Intl. to O'Hare Intl., returning Sat, Jun 20, priced at $101 found 3 days ago
Spirit Airlines
Tue, Aug 25 - Tue, Sep 1
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$108 Roundtrip, found 21 hours ago
$108
Roundtrip
found 21 hours ago
Select Spirit Airlines flight, departing Tue, Aug 25 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Tue, Sep 1, priced at $108 found 21 hours ago
Spirit Airlines
Tue, Jun 2 - Thu, Jun 4
LGA
LaGuardia
ORD
O'Hare Intl.
$129 Roundtrip, found 6 hours ago
$129
Roundtrip
found 6 hours ago
Select Spirit Airlines flight, departing Tue, Jun 2 from LaGuardia to O'Hare Intl., returning Thu, Jun 4, priced at $129 found 6 hours ago
Frontier Airlines
Fri, May 29 - Tue, Jun 9
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$164 Roundtrip, found 19 hours ago
$164
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Fri, May 29 from Los Angeles Intl. to O'Hare Intl., returning Tue, Jun 9, priced at $164 found 19 hours ago
Frontier Airlines
Thu, May 14 - Tue, May 19
TTN
Mercer
ORD
O'Hare Intl.
$185 Roundtrip, found 1 day ago
$185
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, May 14 from Mercer to O'Hare Intl., returning Tue, May 19, priced at $185 found 1 day ago
Frontier Airlines
Sat, May 9 - Thu, May 14
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$195 Roundtrip, found 4 days ago
$195
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, May 9 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Thu, May 14, priced at $195 found 4 days ago
Frontier Airlines
Mon, Jun 8 - Tue, Jun 9
PHX
Sky Harbor Intl.
ORD
O'Hare Intl.
$220 Roundtrip, found 2 days ago
$220
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Jun 8 from Sky Harbor Intl. to O'Hare Intl., returning Tue, Jun 9, priced at $220 found 2 days ago
Bargain Flight
Thu, Aug 20 - Sat, Aug 22
DFW
Dallas-Fort Worth Intl.
PIA
Greater Peoria Regional
$261 Roundtrip, found 15 hours ago
$261
Roundtrip
found 15 hours ago
Select Bargain Flight flight, departing Thu, Aug 20 from Dallas-Fort Worth Intl. to Greater Peoria Regional, returning Sat, Aug 22, priced at $261 found 15 hours ago
Delta
Tue, Oct 20 - Wed, Oct 28
DAL
Love Field
ORD
O'Hare Intl.
$265 Roundtrip, found 1 day ago
$265
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 20 from Love Field to O'Hare Intl., returning Wed, Oct 28, priced at $265 found 1 day ago
Bargain Flight
Tue, May 5 - Sat, May 9
PHX
Sky Harbor Intl.
PIA
Greater Peoria Regional
$321 Roundtrip, found 1 day ago
$321
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Tue, May 5 from Sky Harbor Intl. to Greater Peoria Regional, returning Sat, May 9, priced at $321 found 1 day ago
American Airlines
Tue, Jun 9 - Wed, Jun 24
MCO
Orlando Intl.
PIA
Greater Peoria Regional
$339 Roundtrip, found 16 hours ago
$339
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, Jun 9 from Orlando Intl. to Greater Peoria Regional, returning Wed, Jun 24, priced at $339 found 16 hours ago
American Airlines
Thu, May 14 - Mon, May 18
ATL
Hartsfield-Jackson Atlanta Intl.
PIA
Greater Peoria Regional
$347 Roundtrip, found 1 day ago
$347
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, May 14 from Hartsfield-Jackson Atlanta Intl. to Greater Peoria Regional, returning Mon, May 18, priced at $347 found 1 day ago
United
Wed, Jul 22 - Wed, Aug 5
GUA
La Aurora Intl.
ORD
O'Hare Intl.
$354 Roundtrip, found 21 hours ago
$354
Roundtrip
found 21 hours ago
Select United flight, departing Wed, Jul 22 from La Aurora Intl. to O'Hare Intl., returning Wed, Aug 5, priced at $354 found 21 hours ago
American Airlines
Fri, May 8 - Sun, May 10
LGA
LaGuardia
PIA
Greater Peoria Regional
$408 Roundtrip, found 14 hours ago
$408
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Fri, May 8 from LaGuardia to Greater Peoria Regional, returning Sun, May 10, priced at $408 found 14 hours ago

Cheap Flights to Ottawa

Fall in love at first flight with your vacation to Ottawa by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Ottawa on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Ottawa, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Ottawa

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Ottawa with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the PIA airport.

What is the cheapest month to fly to Ottawa?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Ottawa are in May, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Ottawa?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 14 to choose from for your flight to Ottawa.

What airport is best to fly into Ottawa?

When you’re planning your trip to Ottawa, convenience is the name of the game. Luckily, Ottawa Dupage Airport is nearby so you can deplane and get going on checking off everything on your Ottawa must-do list.

How much are flights to Ottawa?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Ottawa on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $86, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Ottawa?

The trick to saving a stack of cash on your flight to Ottawa? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $86 right now, why wait?

Ottawa Flight Information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Roundtrip price
$165

Last Minute Hotel Deals in Ottawa

Postcard Cabins Starved Rock, Outdoor Collection by Marriott Bonvoy

Postcard Cabins Starved Rock, Outdoor Collection by Marriott Bonvoy

2 out of 5
1879 N 2703rd Rd Ottawa IL
Stay at this cabin in Ottawa. Enjoy free parking, patios, and climate control. Popular attractions Tangled Roots Brewing Company - The Lone Buffalo and Washington ...
9.6/10 Exceptional! (185 reviews)
Cute and cozy cabin. Everything was clean and communication was top notch. Finding it and checking in was easy. I am obsessed with this tiny little cabin. It just felt very comfortable and relaxing. Hoping to book more on my future trips in different parts of the US.

Reviewed on Apr 27, 2026

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Postcard Cabins Starved Rock, Outdoor Collection by Marriott Bonvoy
Holiday Inn Express & Suites Ottawa by IHG

Holiday Inn Express & Suites Ottawa by IHG

2.5 out of 5
2850 Columbus Street Ottawa IL
Book a stay at this business-friendly hotel in Ottawa. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
9.2/10 Wonderful! (577 reviews)
We had an accessible room. I am 76, with severe degenerative arthritis and only 4’10” tall. I have had 5 complete joint replacement surgeries and need to get two more. We had to borrow a luggage cart for me to climb on in order to get in bed. Why have beds so tall? If I had still been in a wheelchair ...

Reviewed on Apr 27, 2026

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Holiday Inn Express & Suites Ottawa by IHG
Comfort Inn Ottawa Starved Rock Area

Comfort Inn Ottawa Starved Rock Area

2.5 out of 5
120 W. Stevenson Road Ottawa IL
Book a stay at this business-friendly hotel in Ottawa. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8.2/10 Very Good! (811 reviews)
Everything was good

Reviewed on Apr 27, 2026

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Comfort Inn Ottawa Starved Rock Area
Fairfield Inn & Suites by Marriott Chicago Naperville

Fairfield Inn & Suites by Marriott Chicago Naperville

3 out of 5
1820 Abriter Court Naperville IL
Book a stay at this business-friendly hotel in Naperville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8/10 Very Good! (1,001 reviews)
I booked this room through Expedia, Fairfield inn and suites Naperville IL. I have always trusted Marriott and have stayed at Marriott properties every year for most of my life. I know this Fairfield is not considered one of Marriott’s high-end properties, however, this last stay was far below what ...

Reviewed on Apr 30, 2026

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Fairfield Inn & Suites by Marriott Chicago Naperville
DoubleTree by Hilton Lisle Naperville

DoubleTree by Hilton Lisle Naperville

4 out of 5
3003 Corporate West Dr Naperville IL
Book a stay at this business-friendly hotel in Naperville. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and ...
7.8/10 Good! (1,309 reviews)
Great front line people fora great property

Reviewed on Apr 24, 2026

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DoubleTree by Hilton Lisle Naperville
Grand Bear Resort at Starved Rock

Grand Bear Resort at Starved Rock

3 out of 5
2643 IL-178 Utica IL
Book a stay at this golf hotel in Utica. Enjoy free WiFi, free parking, and 2 bars/lounges. Our guests praise the helpful staff in our reviews. Popular attractions ...
7.2/10 Good! (1,003 reviews)
Great room and amenities!

Reviewed on Apr 30, 2026

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Grand Bear Resort at Starved Rock
Best Western Naperville Inn

Best Western Naperville Inn

2.5 out of 5
1617 Naperville Wheaton Rd Naperville IL
Book a stay at this business-friendly hotel in Naperville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
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Best Western Naperville Inn
Hyatt Regency Lisle near Naperville

Hyatt Regency Lisle near Naperville

3.5 out of 5
1400 Corporetum Drive Lisle IL
Book a stay at this business-friendly hotel in Lisle. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the clean ...
7.8/10 Good! (1,167 reviews)
After reserving a room here for a conference, I had read some recent reviews that were critical of this place, so I honestly didn't know what to expect. But those reviews were NOT my experience. I had a pleasant experience here. My room was very spacious and clean. The staff was very nice and accommodating. ...

Reviewed on Apr 29, 2026

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Hyatt Regency Lisle near Naperville
See all 878 properties in Ottawa
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.