Cheap flights To Ottawa (PIA) from $28

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Cheap Flights to Ottawa from $28 One Way, $68 Round Trip

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

Wed, Apr 8 - Wed, Apr 8
DEN
Denver Intl.
ORD
O'Hare Intl.
$68 Roundtrip, found 3 days ago
$68
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Apr 8 from Denver Intl. to O'Hare Intl., returning Wed, Apr 8, priced at $68 found 3 days ago
Sun, Mar 1 - Thu, Mar 5
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$78 Roundtrip, found 1 day ago
$78
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Mar 1 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Thu, Mar 5, priced at $78 found 1 day ago
Wed, Feb 25 - Mon, Mar 2
RDU
Raleigh - Durham Intl.
ORD
O'Hare Intl.
$93 Roundtrip, found 4 days ago
$93
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Feb 25 from Raleigh - Durham Intl. to O'Hare Intl., returning Mon, Mar 2, priced at $93 found 4 days ago
Wed, Feb 25 - Tue, Mar 3
SAT
San Antonio Intl.
ORD
O'Hare Intl.
$95 Roundtrip, found 23 hours ago
$95
Roundtrip
found 23 hours ago
Select Spirit Airlines flight, departing Wed, Feb 25 from San Antonio Intl. to O'Hare Intl., returning Tue, Mar 3, priced at $95 found 23 hours ago
Mon, Mar 9 - Wed, Mar 18
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$115 Roundtrip, found 1 day ago
$115
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Mon, Mar 9 from Los Angeles Intl. to O'Hare Intl., returning Wed, Mar 18, priced at $115 found 1 day ago
Thu, Feb 26 - Sat, Feb 28
SLC
Salt Lake City Intl.
ORD
O'Hare Intl.
$139 Roundtrip, found 3 days ago
$139
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Feb 26 from Salt Lake City Intl. to O'Hare Intl., returning Sat, Feb 28, priced at $139 found 3 days ago
Fri, Feb 13 - Sat, Feb 14
CAK
Akron-Canton
ORD
O'Hare Intl.
$178 Roundtrip, found 6 days ago
$178
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Feb 13 from Akron-Canton to O'Hare Intl., returning Sat, Feb 14, priced at $178 found 6 days ago
Tue, Apr 7 - Tue, Apr 14
DEN
Denver Intl.
PIA
Greater Peoria Regional
$211 Roundtrip, found 3 hours ago
$211
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Apr 7 from Denver Intl. to Greater Peoria Regional, returning Tue, Apr 14, priced at $211 found 3 hours ago
Fri, Mar 27 - Mon, Mar 30
AVP
Scranton Intl.
ORD
O'Hare Intl.
$229 Roundtrip, found 6 days ago
$229
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Mar 27 from Scranton Intl. to O'Hare Intl., returning Mon, Mar 30, priced at $229 found 6 days ago
Fri, Mar 6 - Wed, Mar 11
RDU
Raleigh - Durham Intl.
PIA
Greater Peoria Regional
$278 Roundtrip, found 1 day ago
$278
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Mar 6 from Raleigh - Durham Intl. to Greater Peoria Regional, returning Wed, Mar 11, priced at $278 found 1 day ago

Ottawa Flight Information

Traveling To
Ottawa
Destination Airport IATA Code
PIA
Number of Airlines Serving
Airlines
Frontier Airlines, Spirit Airlines, American Airlines, United
Flight Price
$68
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Ottawa economy flight packages

Price found within the past 48 hours. Click for updated prices.
Sable at Navy Pier Chicago, Curio Collection by Hilton
4.0-star property

Sable at Navy Pier Chicago, Curio Collection by Hilton

Mar 13 - Mar 16

3 night stay

Dallas (DFW) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Price was $700, price is now $532 per person
$532
per person
found 1 day ago
Level Chicago - River North
4.0-star property

Level Chicago - River North

Mar 14 - Mar 18

4 night stay

Dallas (DFW) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $862, price is now $655 per person
$655
per person
found 1 day ago
Waldorf Astoria Chicago
5.0-star property

Waldorf Astoria Chicago

Mar 19 - Mar 22

3 night stay

Dallas (DFW) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,234, price is now $953 per person
$953
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Dallas to Ottawa
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Ottawa first class flight packages

Price found within the past 48 hours. Click for updated prices.
Arlo Chicago
4.0-star property

Arlo Chicago

9.2/10 Wonderful! (1,862 reviews)

Mar 12 - Mar 15

3 night stay

Dallas (DFW) to Chicago (ORD)

Delta • Non-stop roundtrip • FirstClass
Price was $1,556, price is now $1,408 per person
$1,408
per person
found 8 hours ago
The stay in ARLO hotel Chicago was very pleasant. The room was clean and warm. The staff was very helpful and friendly. I would recommend ARLO hotel Chicago to everyone who is planning to visit Chicago. Thank you.

Reviewed on Jan 25, 2026

The Emily Hotel
4.0-star property

The Emily Hotel

9.2/10 Wonderful! (1,264 reviews)

Mar 12 - Mar 15

3 night stay

Dallas (DFW) to Chicago (ORD)

Delta • Non-stop roundtrip • FirstClass
Price was $1,686, price is now $1,521 per person
$1,521
per person
found 8 hours ago
Cute and trendy hotwl but there was a loud party on-site which ruined experience. It felt clean but our mini fridge had takeout left from former guest, so maid service obviously missed that.

Reviewed on Jul 26, 2025

Staybridge Suites Chicago O'Hare - Rosemont by IHG
3.0-star property

Staybridge Suites Chicago O'Hare - Rosemont by IHG

9/10 Wonderful! (1,004 reviews)

Mar 20 - Mar 22

2 night stay

Dallas (DAL) to Chicago (ORD)

Delta • Non-stop roundtrip • FirstClass
Price was $1,926, price is now $1,891 per person
$1,891
per person
found 1 day ago
Spotless room, clean breakfast area, shuttles on time.

Reviewed on Dec 4, 2025

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Ottawa

Why search for low cost fares on your flights to Ottawa when Orbitz offers the guaranteed lowest prices on foreign and domestic flights? When you travel with Orbitz you can benefit from:

Bargain Flights to Ottawa

Orbitz offers massive discounts and substantial last-minute savings on your Ottawa flights. Orbitz ensures that you can find, plan and reserve your flights any destination with ease, all while enjoying the guaranteed lowest prices available anywhere.

Cutting-Edge Mobile Tools to Keep You In The Know

Orbitz sends you free alerts and updates on your Ottawa flight wherever you are in the world. Once you have downloaded the free app for your iPhone, Android, or iPad, you can review or alter any travel plans that you have made or even book a future flight for business or pleasure. If you need to reserve a hotel room when booking your flight, you will find exclusive deals on our mobile site.

Frequent Flyer Program Enrolment

Orbitz finds you the lowest fares, but you can still add your miles to your frequent flyer program to earn miles or points on selected flights to Ottawa. When making your booking, reference your frequent flyer number to receive discounts in the future.

Outstanding Customer Service

Orbitz values your business and wants to ensure that all of your flights are as easy as possible to book. If you have booked a flight to Ottawa but need to cancel it, you may be able to do so online. If you have any questions or need help, the dedicated Orbitz customer service team is always standing by.

Frequently asked questions

Which airlines fly to Ottawa?
Look for a flight that suits your budget and schedule among the 20 airlines that operate out of Central Illinois Regional Airport (BMI). The simplest way to save some cash on flight tickets is to book ahead of time. Have a look at these reputable domestic air carriers and bag a great deal today:

  • American Airlines - 67 flights to Ottawa per month
  • Delta - 30 flights to Ottawa per month
  • Allegiant Air - 1 flights to Ottawa per month

How much is a flight to Ottawa?
Lots of sensational deals were picked up this week, with return flights to Ottawa ranging from $68 to $278. But it was travelers starting their trip from Baltimore (BWI) who landed the best bargains. One-way tickets to Ottawa started at a low $28.
How to book the cheapest flight to Ottawa?
With Orbitz, you'll find some of the most incredible flight deals around from a wide range of airlines. But if you'd love to increase your likelihood of nabbing cheap flights to Ottawa, here are some pointers to follow:

  • Consider taking off from or landing at alternative airports to cut costs. Enter your preferred departure and arrival airports in the form fields, then choose the 'Nearby airports' function below. It will show you any available options.
  • If you're flexible with when you take off, click on the 'Show flexible dates' option. You'll see the flight deals for the days either side of your selected departure. Ticket prices often vary depending on the day of the week.
  • You can also select the 'Show options' link to filter results for your preferred airline, seating class, and nonstop and refundable flights. Under 'Sort & Filter' to the left, you can even choose the time of day you want to fly.
  • Book your fare as soon as you know your travel dates. While it does happen from time to time, tickets rarely drop in price as your date of departure gets closer.
  • Think about combining your hotels, flights and car rental into an Orbitz package deal to make your dollar go further.
  • Don't fly during peak seasons if you can. By steering clear of school vacations and summer, you can save big on your airfare.

What is the best time to book a flight to Ottawa?
Purchase your tickets to Ottawa in January. This is the best month for bargain airfares, closely followed by February and August. Score cheap flights and let your dream vacation come true with Orbitz.
What day of the week is the cheapest to book a flight to Ottawa?
Make a booking on a Tuesday, Wednesday or Saturday. Typically, these are the cheapest days of the week to purchase fares to Ottawa. The vacation of your dreams starts with an impressive flight deal!
What is the cheapest day of the week to fly to Ottawa?
You can get cheap flights to Ottawa by taking to the skies on a Monday, according to Orbitz data from 2020. Tuesday is also more affordable, while Saturday has the most expensive ticket prices. Whether you prefer to save a bundle or take off on whichever day is convenient, you'll always find a great deal with Orbitz.
What is the cheapest month to fly to Ottawa?
You can jet for less in August. This is generally an excellent month to get on a plane if you're after cheap flights to Ottawa, Orbitz data shows. The least affordable time to fly is June, so avoid this month if you can.
Which airlines allow free cancellation?
Flexibility is important, that's why Orbitz lets you search for airlines that won't slap on fees for amendments to your reservation. Add your departure and arrival destinations, then choose "Filter by flexible change policies." We'll show you all the options that include free cancellation within 24 hours of booking and no change fees.
What do I need for the flight to Ottawa?
The trick to a comfortable and stress-free flight is preparation. Here are some of our top tips to help you get ready for your adventure:

  • Your travel documents are the most important things you'll need to have with you on your flight to Ottawa. To avoid any delays when checking in, make sure that the information on your ticket is correct and matches your government-issued ID.
  • Make time fly by even faster on your short hop by packing the right stuff. Think a water bottle, snacks and entertainment. If you'd like your journey to Ottawa to pass nice and quietly, toss some headphones or earplugs into your carry-on bag as well.
  • Even if you're flying when it's sweltering outside, carry a warm top or scarf on board with you. Cabins can get chilly!

How do I get cheap first-class/business deals to Ottawa?
There are ways of booking business or first-class fares to Ottawa that won't burn a hole through your savings. Bag a seat at the front of the plane for less with these great tips:

  • Flexibility is everything. By being open to other travel dates, you'll have a better chance of spotting a sale on your airfares.
  • Plenty of low-cost airlines these days have comfortable business or premium-class seating that doesn't cost an arm and a leg.
  • Bid for an upgrade in online auctions (if available) or upgrade your ticket through your frequent flyer program.

What is the best time to go to Ottawa?
If you want to experience Ottawa in the tourist season, May, June and July are the top months to visit. June 20 marks the beginning of summertime in the Northern Hemisphere and is a fantastic time to travel if you love the outdoors. At this time of year, average daily temperatures typically range from 65 ºF to 80 ºF.
Travel tips for Ottawa

  • Lace up a pair of comfy kicks and tour this busy city on foot. There are tons of top attractions to make your way to, such as Washington Square Park and Dayton Ridge Golf Club.
  • If you're in the mood for an easy day trip, there are more sights to tick off a short commute out of town. Find out why Starved Rock State Park and Raging Waves Waterpark are on the travel itineraries of many Ottawa travelers.
  • Slip behind the steering wheel and find out what else makes Illinois a magnet for travelers. Reserve a car rental with Orbitz and enjoy the delights of two more must-do cities — Chicago and Springfield.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.