Are direct flights from Ottawa to Boise always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, they are not always the cheapest option. Flights with one or more connections can sometimes be more affordable, especially if you are willing to spend extra time traveling.

Can flexible travel dates help on Ottawa to Boise flights?

Yes, having flexible travel dates can significantly impact the price of your flight. Prices often vary depending on the day of the week, time of year, and local events. Adjusting your departure or return by a few days may result in considerable savings.

What extra costs should I check before booking Ottawa to Boise flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. These additional fees can sometimes add up, affecting the total price of your trip.

Flights From Ottawa

To Boise

Cheap Flights from Ottawa to Boise

Browse current best options from Ottawa. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Ottawa

RatePunk searches hundreds of travel sites at once for deals on flights to Boise

Prices updated 5 days ago

402 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 2026.)

Today’s best flight deals from Ottawa to Boise

Explore current cheapest deals departing from Ottawa to Boise

Round trip

Sort by: Cheapest

August 11 - August 18

Cheapest

Best

Earliest

YOW - Boise

CA$741

CA$589

Round trip

September 10 - September 24

YOW - Boise

CA$610

CA$630

Round trip

September 13 - September 24

YOW - Boise

CA$615

CA$635

Round trip

September 20 - September 24

YOW - Boise

CA$672

CA$637

Round trip

September 10 - September 14

YOW - Boise

CA$671

CA$678

Round trip

September 10 - September 21

YOW - Boise

CA$613

CA$678

Round trip

September 13 - September 21

YOW - Boise

CA$634

CA$684

Round trip

September 10 - October 5

YOW - Boise

CA$596

CA$686

Round trip

August 22 - August 29

YOW - Boise

CA$715

CA$709

Round trip

September 16 - September 22

YOW - Boise

CA$656

CA$720

Round trip

Unlock all 500+ flight deals to Boise and get alerts when great deals appear

Ottawa to Boise: Overview

Insights for flights from Ottawa to Boise

A typical journey from Ottawa to Boise takes about 12h 19m, including connections. This reflects the reality that most itineraries for this route involve at least one stopover, with a median of 2 connections for connecting flights. The overall distance between Ottawa and Boise is approximately 3191 kilometers, classifying this as a medium-haul route.

Right now, if you are looking for cheap flights from Ottawa to Boise, fares are below the typical level. Prices for this route typically range from $282–$327, with a median of $289. New deals for this route show up several times a week, suggesting a regular cadence of opportunities to find favorable pricing.

When is the cheapest time to fly from Ottawa to Boise? The data indicates that August is often the most affordable month, with a median fare of $270. Following closely, May also presents competitive pricing, with a median fare of $287. June is another good option, with a median fare of $289.

How much is a round trip from Ottawa to Boise

Regular price: CA$603 - CA$1,153

Prices are currently below the regular range.

The regular price range for flights from Ottawa to Boise is CAD 603 to CAD 1153. The current lowest deal is CAD 589 for travel from Aug 11-Aug 18, offered by kayak.

now CA$589

Low CA$603

High CA$1,153

The cheapest time to fly from Ottawa to Boise

The cheapest month to fly from YOW to BOI is August, with a median price of $270. The most expensive month is October, with a median price of $385. Prices are generally lower from May to August.

August

Cheapest

Flights from CA$270

October

Most Expensive

Flights from CA$385

May

Jun

Jul

Aug

Oct

Dec

Direct flights from Ottawa to Boise

WestJet

Alaska Airlines, Inc.

United Airlines

Frontier Airlines

Last-minute flights going from Ottawa to Boise

Mon, Jul 13

⌛ Last-Minute

YOW - Boise

Ottawa (YOW) - Boise (BOI)

Air Canada, Alaska Airlines, Inc.

CA$755

CA$2,412

One-way

Wed, Jul 15

⌛ Last-Minute

YOW - Boise

Ottawa (YOW) - Boise (BOI)

United Airlines

CA$845

CA$1,044

One-way

Thu, Jul 16

⌛ Last-Minute

YOW - Boise

Ottawa (YOW) - Boise (BOI)

United Airlines

CA$850

CA$1,044

One-way

Thu, Jul 16

⌛ Last-Minute

YOW - Boise

Ottawa (YOW) - Boise (BOI)

United Airlines

CA$845

CA$1,169

One-way

Fri, Jul 17

⌛ Last-Minute

YOW - Boise

Ottawa (YOW) - Boise (BOI)

United Airlines

CA$802

CA$798

One-way

Fri, Jul 17

⌛ Last-Minute

YOW - Boise

Ottawa (YOW) - Boise (BOI)

United Airlines

CA$801

CA$923

One-way

Biggest price drops on these dates for flights from Ottawa to Boise

3 nights

Sep 24 - Sep 27

CA$682 → CA$704

8 nights

Oct 25 - Nov 2

CA$666 → CA$710

7 nights

Sep 20 - Sep 27

CA$659 → CA$721

8 nights

Aug 21 - Aug 29

CA$693 → CA$765

11%

Popular Airports to fly from Ottawa to Boise

Ottawa - Boise route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from Ottawa to Boise are below the typical level of $289.

📅 Best time to fly

August is historically the cheapest month to fly.

Historically, August is the cheapest month to fly from Ottawa to Boise, with a median price of $270.

⏱️ Flight duration

Connecting flights average 12h 19m.

Flights from Ottawa to Boise typically involve connecting flights, with a median duration of 12h 19m.

✈️ Airlines & availability

Connecting flights are dominant for this route.

Connecting flights are dominant for this route, with a median of 2 stopovers.

🏆 Airline highlight

WestJet offers 37 deals for connecting flights.

WestJet offers 37 deals for connecting flights from Ottawa to Boise, making it a frequent option.

🎯 Booking tip

Deals appear regularly for this route.

Deals for flights from Ottawa to Boise appear regularly, offering opportunities for savings.

Ottawa main airports to depart from

Ottawa Macdonald–Cartier International (YOW)

Cheapest

Ottawa Macdonald–Cartier International Airport is a convenient departure point for flights to Boise.

📍 ~0 km from Ottawa (reachable by car or bus)

💸 Flights from ~CA$589

Boise main airports to arrive at

Boise (BOI)

Cheapest

Boise Airport is the most affordable option for flights from Ottawa to Boise.

📍 ~6 km from Boise city center (reachable by car)

💸 Flights from ~CA$589

Airports nearby Boise used as alternative

Salt Lake City International (SLC)

Cheapest

Salt Lake City International is a major international hub with extensive flight options, despite the significant driving distance.

📍 ~550 km from Boise (reachable by car)

💸 Flights from ~CA$568

Spokane International (GEG)

Spokane International is a large regional airport with a diverse range of carriers and destinations, but winter travel can be impacted.

📍 ~400 km from Boise (reachable by car)

💸 Flights from ~CA$695

Idaho Falls Regional (IDA)

Idaho Falls Regional is a primary regional alternative within Idaho with reliable service, though it has fewer non-stop destinations.

📍 ~280 km from Boise (reachable by car)

💸 Flights from ~CA$679

Roberts Field (RDM)

Roberts Field offers strong connectivity to West Coast hubs, but requires a long drive through high-desert terrain.

📍 ~330 km from Boise (reachable by car)

💸 Flights from ~CA$814

Tri-Cities (PSC)

Tri-Cities provides reliable regional service with good PNW connections, but has fewer amenities and flight frequencies.

📍 ~200 km from Boise (reachable by car)

💸 Flights from ~CA$705

Business & First Class Flight Deals to Boise

Boise, United States

46% AI deal score

$5,456

From YOW

Elite

Jul 08

Boise, United States

46% AI deal score

$6,031

Frequently Asked Questions About Flights to Boise

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you identify better deals. Sometimes, flying on weekdays or during off-peak seasons may result in lower fares.

Booking flights in advance, often several months before your intended departure, can sometimes lead to better prices. However, last-minute deals can occasionally appear. It's often beneficial to monitor price trends for your desired travel period.

Comparing nearby airports at both your origin and destination can sometimes uncover more economical flight options. While it may involve additional ground travel, the savings on airfare can be significant. Always factor in the total cost and time for transportation to and from these alternative airports.

Related routes

Consider alternative routes from Ottawa

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