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Ottawa

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Ottawa Flights as Low as $109

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

Frontier Airlines
Sat, Sep 12 - Mon, Sep 14
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$109 Roundtrip, found 2 days ago
$109
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Sep 12 from George Bush Intercontinental to O'Hare Intl., returning Mon, Sep 14, priced at $109 found 2 days ago
Frontier Airlines
Tue, Aug 18 - Tue, Sep 1
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$118 Roundtrip, found 5 hours ago
$118
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Tue, Aug 18 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Sep 1, priced at $118 found 5 hours ago
Frontier Airlines
Thu, Oct 29 - Thu, Nov 5
TPA
Tampa Intl.
ORD
O'Hare Intl.
$168 Roundtrip, found 5 days ago
$168
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Oct 29 from Tampa Intl. to O'Hare Intl., returning Thu, Nov 5, priced at $168 found 5 days ago
Bargain Flight
Thu, Aug 20 - Sun, Aug 23
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$170 Roundtrip, found 1 day ago
$170
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Thu, Aug 20 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sun, Aug 23, priced at $170 found 1 day ago
Frontier Airlines
Mon, Nov 2 - Mon, Nov 16
PHX
Sky Harbor Intl.
ORD
O'Hare Intl.
$174 Roundtrip, found 3 hours ago
$174
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, Nov 2 from Sky Harbor Intl. to O'Hare Intl., returning Mon, Nov 16, priced at $174 found 3 hours ago
Frontier Airlines
Mon, Aug 24 - Wed, Sep 2
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$186 Roundtrip, found 7 hours ago
$186
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Mon, Aug 24 from Los Angeles Intl. to O'Hare Intl., returning Wed, Sep 2, priced at $186 found 7 hours ago
Bargain Flight
Tue, Aug 18 - Wed, Aug 26
LGA
LaGuardia
ORD
O'Hare Intl.
$194 Roundtrip, found 17 hours ago
$194
Roundtrip
found 17 hours ago
Select Bargain Flight flight, departing Tue, Aug 18 from LaGuardia to O'Hare Intl., returning Wed, Aug 26, priced at $194 found 17 hours ago
Bargain Flight
Tue, Aug 25 - Sat, Aug 29
RIC
Richmond Intl.
ORD
O'Hare Intl.
$197 Roundtrip, found 8 hours ago
$197
Roundtrip
found 8 hours ago
Select Bargain Flight flight, departing Tue, Aug 25 from Richmond Intl. to O'Hare Intl., returning Sat, Aug 29, priced at $197 found 8 hours ago
Bargain Flight
Wed, Aug 19 - Sat, Sep 5
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$202 Roundtrip, found 1 day ago
$202
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Wed, Aug 19 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Sat, Sep 5, priced at $202 found 1 day ago
Delta
Tue, Aug 18 - Wed, Aug 26
JFK
John F. Kennedy Intl.
ORD
O'Hare Intl.
$210 Roundtrip, found 17 hours ago
$210
Roundtrip
found 17 hours ago
Select Delta flight, departing Tue, Aug 18 from John F. Kennedy Intl. to O'Hare Intl., returning Wed, Aug 26, priced at $210 found 17 hours ago
Bargain Flight
Fri, Sep 25 - Mon, Sep 28
SEA
Seattle - Tacoma Intl.
ORD
O'Hare Intl.
$259 Roundtrip, found 7 hours ago
$259
Roundtrip
found 7 hours ago
Select Bargain Flight flight, departing Fri, Sep 25 from Seattle - Tacoma Intl. to O'Hare Intl., returning Mon, Sep 28, priced at $259 found 7 hours ago
Bargain Flight
Wed, Sep 9 - Sat, Sep 12
DFW
Dallas-Fort Worth Intl.
PIA
Greater Peoria Regional
$277 Roundtrip, found 3 days ago
$277
Roundtrip
found 3 days ago
Select Bargain Flight flight, departing Wed, Sep 9 from Dallas-Fort Worth Intl. to Greater Peoria Regional, returning Sat, Sep 12, priced at $277 found 3 days ago
Delta
Tue, Sep 15 - Sat, Sep 19
DAL
Love Field
ORD
O'Hare Intl.
$317 Roundtrip, found 2 days ago
$317
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 15 from Love Field to O'Hare Intl., returning Sat, Sep 19, priced at $317 found 2 days ago
United
Mon, Aug 3 - Mon, Aug 10
IAH
George Bush Intercontinental
PIA
Greater Peoria Regional
$384 Roundtrip, found 3 days ago
$384
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 3 from George Bush Intercontinental to Greater Peoria Regional, returning Mon, Aug 10, priced at $384 found 3 days ago
Alaska Airlines
Tue, Oct 13 - Wed, Oct 21
PAE
Seattle Paine Field Intl. Airport
ORD
O'Hare Intl.
$384 Roundtrip, found 6 days ago
$384
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Oct 13 from Seattle Paine Field Intl. Airport to O'Hare Intl., returning Wed, Oct 21, priced at $384 found 6 days ago
Delta
Sun, Sep 6 - Sun, Sep 13
DAL
Love Field
PIA
Greater Peoria Regional
$1,396 Roundtrip, found 3 days ago
$1,396
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Sep 6 from Love Field to Greater Peoria Regional, returning Sun, Sep 13, priced at $1,396 found 3 days 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 September, 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 10 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 $109, 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 $109 right now, why wait?

Ottawa Flight Information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Roundtrip price
$232

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! (236 reviews)
"Intimate"

Reviewed on Jul 25, 2026

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Postcard Cabins Starved Rock, Outdoor Collection by Marriott Bonvoy
Super 8 by Wyndham Ottawa Starved Rock

Super 8 by Wyndham Ottawa Starved Rock

2 out of 5
500 East Etna Rd. 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 comfy rooms ...
8.4/10 Very Good! (1,010 reviews)
"Nothing fancy, but it fit our expectations for a Super 8. Checkin staff was pleasant."

Reviewed on Jul 28, 2026

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Super 8 by Wyndham Ottawa Starved Rock
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! (848 reviews)
"We were disgusted. If we weren't so tired we would of went somewhere else. I was looking forward to the hot tub. Well that wasn't available. In the lobby there was lemon water so when I first walked in I thought, well this is pretty good. although the water was all over the table it was on, and still ..."

Reviewed on Jul 27, 2026

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Comfort Inn Ottawa Starved Rock Area
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! (612 reviews)
"Rooms are clean and functional. Staff were very accommodating. Breakfast was pretty good. My kids loved the pool and the staff accommodate our group to be able to be with 1 or 2 rooms of each other. Breakfast was pretty good and the coffee was above what we thought but Dunkin and Starbucks are a ..."

Reviewed on Jul 26, 2026

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Holiday Inn Express & Suites Ottawa by IHG
Fairfield Inn & Suites by Marriott Ottawa Starved Rock Area

Fairfield Inn & Suites by Marriott Ottawa Starved Rock Area

3 out of 5
3000 Fairfield Ln Ottawa IL
Book a stay at this business-friendly hotel in Ottawa. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.8/10 Excellent! (658 reviews)
"The Fairfield Inn located in Ottawa, Illinois was VERY clean and bright inside. And the staff were amazing people ~ very informational, friendly, & helpful! There was an indoor pool, fitness room, & free breakfast every morning. The rooms were very clean & furnished w/ many extras, including iron ..."

Reviewed on Jul 24, 2026

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Fairfield Inn & Suites by Marriott Ottawa Starved Rock Area
Quality Inn Ottawa near Starved Rock State Park

Quality Inn Ottawa near Starved Rock State Park

2.5 out of 5
510 E Etna Road Ottawa IL
Book a stay at this business-friendly hotel in Ottawa. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Dayton Ridge Golf Club and Reddick ...
7.2/10 Good! (250 reviews)
"Sheer curtain was shredded, but good staff, quiet."

Reviewed on Jul 28, 2026

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Quality Inn Ottawa near Starved Rock State Park
Hampton Inn Ottawa (Starved Rock Area)

Hampton Inn Ottawa (Starved Rock Area)

2.5 out of 5
4115 Holiday Ln 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. ...
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Hampton Inn Ottawa (Starved Rock Area)
KAYAK STARVED ROCK CAMPGROUND

KAYAK STARVED ROCK CAMPGROUND

1 out of 5
1170 N 27th Rd Ottawa IL
Stay at this campground in Ottawa. Enjoy free parking, a picnic area, and boat tours on site. Popular attractions Starved Rock State Park and Illinois Canyon ...
7.8/10 Good! (15 reviews)
"Hi"

Reviewed on Jul 24, 2026

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KAYAK STARVED ROCK CAMPGROUND
See all 410 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.