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CA $1,881 Cheap Flights from Ottawa (YOW) to Guam (GUM)

View CA $1,881 flight on Sun, Oct 18, 2026Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Barrigada - A.B. Won Pat International Airport (GUM)

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Cheap flights from Ottawa (YOW) to Guam (GUM)

Prices were available within the past 7 days and start at CA $1,881 for one-way flights and CA $2,454 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Oct 19 - Mon, Oct 26
YOW
Ottawa
GUM
Guam
CA $2,454 Roundtrip, found 2 days ago
CA $2,454
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 19 from Ottawa to Guam, returning Mon, Oct 26, priced at CA $2,454 found 2 days ago
United
Sat, Oct 17 - Mon, Oct 26
YOW
Ottawa
GUM
Guam
CA $2,479 Roundtrip, found 2 days ago
CA $2,479
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 17 from Ottawa to Guam, returning Mon, Oct 26, priced at CA $2,479 found 2 days ago
United
Mon, Oct 19 - Tue, Oct 27
YOW
Ottawa
GUM
Guam
CA $2,481 Roundtrip, found 2 days ago
CA $2,481
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 19 from Ottawa to Guam, returning Tue, Oct 27, priced at CA $2,481 found 2 days ago
United
Sat, Oct 17 - Tue, Oct 27
YOW
Ottawa
GUM
Guam
CA $2,506 Roundtrip, found 2 days ago
CA $2,506
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 17 from Ottawa to Guam, returning Tue, Oct 27, priced at CA $2,506 found 2 days ago
United
Thu, Oct 15 - Sun, Oct 25
YOW
Ottawa
GUM
Guam
CA $2,531 Roundtrip, found 2 days ago
CA $2,531
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 15 from Ottawa to Guam, returning Sun, Oct 25, priced at CA $2,531 found 2 days ago
United
Sun, Oct 18 - Sun, Oct 25
YOW
Ottawa
GUM
Guam
CA $2,554 Roundtrip, found 2 days ago
CA $2,554
Roundtrip
found 2 days ago
Select United flight, departing Sun, Oct 18 from Ottawa to Guam, returning Sun, Oct 25, priced at CA $2,554 found 2 days ago
United
Sun, Oct 18 - Sun, Oct 25
YOW
Ottawa
GUM
Guam
CA $2,556 Roundtrip, found 2 days ago
CA $2,556
Roundtrip
found 2 days ago
Select United flight, departing Sun, Oct 18 from Ottawa to Guam, returning Sun, Oct 25, priced at CA $2,556 found 2 days ago
United
Sun, Oct 18 - Sun, Oct 25
YOW
Ottawa
GUM
Guam
CA $2,570 Roundtrip, found 2 days ago
CA $2,570
Roundtrip
found 2 days ago
Select United flight, departing Sun, Oct 18 from Ottawa to Guam, returning Sun, Oct 25, priced at CA $2,570 found 2 days ago
United
Sun, Oct 18 - Sun, Oct 25
YOW
Ottawa
GUM
Guam
CA $2,572 Roundtrip, found 2 days ago
CA $2,572
Roundtrip
found 2 days ago
Select United flight, departing Sun, Oct 18 from Ottawa to Guam, returning Sun, Oct 25, priced at CA $2,572 found 2 days ago
United
Sun, Oct 18 - Sun, Oct 25
YOW
Ottawa
GUM
Guam
CA $2,581 Roundtrip, found 2 days ago
CA $2,581
Roundtrip
found 2 days ago
Select United flight, departing Sun, Oct 18 from Ottawa to Guam, returning Sun, Oct 25, priced at CA $2,581 found 2 days ago

Frequently asked questions

How much does a flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.) cost?
You can find one-way and return flights from YOW to GUM with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when YOW to GUM ticket fares go up or down.
What is the cheapest month to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
The cheapest months to fly from YOW to GUM are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
Enter YOW to GUM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
To find a cheap flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
There are approximately 7 connecting flights per day from Ottawa Macdonald-Cartier International Airport (YOW) to Guam A.B. Won Pat International Airport (GUM). Some common connection points include Liberty International (EWR), O'Hare International (ORD), and Washington Dulles International (IAD).
What is the earliest flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from YOW to GUM. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
There are no nonstop flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.). Flights with two or more stops typically take around 24 hours 48 minutes, covering a distance of approximately 12,314 kilometres. Keep in mind that actual travel times can vary based on your specific routing, layover durations, and factors like wind patterns.
Can you fly business or first class from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
Select the "Business class" and "First class" filters when looking for YOW to GUM flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.) flight with Expedia?
It's easy to earn miles on a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.) at the last minute?
Typically, booking a last minute flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.) flight and hotel package?
Securing a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.)?
If you booked your Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Guam (GUM-A.B. Won Pat Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
A.B. Won Pat Intl.
Roundtrip price
CA $2,453
Distance
12242 km

Book with confidence

Ottawa to Barrigada Flights

The easy way to book your flights from Ottawa to Guam 

With Expedia, it’s simple to find and book flights to Guam from Ottawa whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to A.B. Won Pat Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ottawa to Guam today, tomorrow, or this week.  

 

Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to A.B. Won Pat Intl., GUM 

Sort your search results by price to find great deals on your flight from Ottawa to Guam—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Guam from Ottawa currently is just CA $2,454 rising to CA $9,244.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Guam  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Guam from Ottawa 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Guam with Expedia today.

Ottawa to Barrigada Flights

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