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$1,765+ Cheap flights from Buffalo (BUF) to Guam

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — GUM
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap flight deals from Buffalo to Guam

Cheapest flights from Buffalo to Guam
Explore the most affordable flight options available from Buffalo to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:54 pm
BUF
-
GUM
2 stops53h 56m
United Airlines
Wed 9/307:10 am
GUM
-
BUF
2 stops40h 19m
United Airlines
Deal found 6/7$1,765
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:52 pm
BUF
-
GUM
2 stops32h 13m
United Airlines
Wed 7/297:05 am
GUM
-
BUF
2 stops29h 53m
United Airlines
Deal found 6/7$2,359
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:00 am
BUF
-
GUM
2 stops21h 05m
United Airlines
Tue 6/167:30 pm
GUM
-
BUF
2 stops42h 28m
United Airlines
Deal found 6/10$3,241

Find flight deals from Buffalo to Guam

Keep the following information in mind while searching for Buffalo to Guam flight deals. Data was last updated June 11, 2026.

Round-trip from

$2,359
(United Airlines)
From Buffalo to Guam
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Guam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Buffalo to Guam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloTamuning

BUF - GUM

BUFGUM

Buffalo

Sat 9/26

7:00 am-3:45 pm

3 stops66h 45m

Tamuning Guam Intl

Wed 9/30

7:10 am-9:29 am

2 stops40h 19m

$1,765
Quickest round-trip

BuffaloTamuning

BUF - GUM

BUFGUM

Buffalo

Wed 7/22

7:52 pm-6:05 pm

2 stops32h 13m

Tamuning Guam Intl

Wed 7/29

7:05 am-10:58 pm

2 stops29h 53m

$2,359

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Sorted by cheapest first

Best time to book a flight from Buffalo to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Buffalo 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 Buffalo to Guam
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Buffalo 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 Buffalo to Guam?

    Most people fly from Buffalo (BUF) if they book a flight from Buffalo to Guam. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

  • How long is the flight from Buffalo to Guam?

    For as low as $1,765, United Airlines can have you in Guam from Buffalo in 66h 45m. The distance between Buffalo and Guam is about 7659 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo 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.

See more FAQs

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