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Cheap flights from Ottawa to Guam from C$ 2,875

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — GUM
10 Mai — 17 Mai1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Guam

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Guam
Explore the most affordable flight options available from Ottawa to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 April 2026.

Do 29/106:20 a.m.
YOW
-
GUM
2 stops22h 30m
United Airlines
Mo 2/117:25 a.m.
GUM
-
YOW
2 stops42h 14m
United Airlines
Deal found 9/4C$ 2,875
Sa 14/116:20 a.m.
YOW
-
GUM
2 stops31h 00m
United Airlines
Di 17/117:25 a.m.
GUM
-
YOW
2 stops42h 14m
United Airlines
Deal found 5/4C$ 2,925

Best time to book a flight from Ottawa to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Guam
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Related info for your journey

Find useful and relevant information for your journey from Ottawa to Guam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ottawa to Guam?

    Located just 10.6 km from the city centre, Ottawa (YOW) is the airport most travellers will use when flying to Guam from Ottawa.

  • Can I find deals for flights from Ottawa to Guam that include hotel bookings?

    Yes. In addition to deals on Ottawa to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Guam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Guam.

  • Can I find deals for business class flights from Ottawa to Guam?

    Yes. Cheapflights offers flight deals from Ottawa to Guam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Can Cheapflights find flights from Ottawa to Guam with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to Guam, users can toggle the no change fees filter when performing a flight search.

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