Cheap Flights from Guam to Ontario
We've found these cheap flights for you. You can book one-way or return flight tickets.
Swipe up to view more
Flight deals from Guam to Ontario
We've found these cheap flights for you. You can book one-way or return flight tickets.
-
Round-trip
-
One way
-
-
GUM 07:1024h 15m2 stopsONT 14:25Guam - Ontario | Wed, May 7 | United Airlines
SIN 22:3526h 40m2 stopsGUM 18:15Ontario - Guam | Wed, May 14 | United AirlinesNZD 2,544 NZD 7,00264% OFF64% OFFNZD 7,002 NZD 2,544 -
GUM 13:0024h 34m2 stopsONT 20:34Guam - Ontario | Sat, May 3 | United Airlines
SIN 15:1058h 5m2 stopsGUM 18:15Ontario - Guam | Sat, May 10 | United AirlinesNZD 2,647 NZD 7,00262% OFF62% OFFNZD 7,002 NZD 2,647
-
GUM 07:1032h 45m2 stopsONT 22:55Guam - Ontario | Wed, Apr 16 | United Airlines
SIN 07:0518h 10m2 stopsGUM 18:15Ontario - Guam | Wed, Apr 23 | United AirlinesNZD 2,738 NZD 7,00261% OFF61% OFFNZD 7,002 NZD 2,738
-
GUM 07:1532h 30m2 stopsONT 22:45Guam - Ontario | Tue, May 27 | United Airlines
SIN 06:0019h 5m2 stopsGUM 18:05Ontario - Guam | Tue, Jun 3 | United AirlinesNZD 2,74561% OFFNZD 7,002 NZD 2,745
-
GUM 09:2043h 55m2 stopsONT 12:15Guam - Ontario | Sat, Apr 19 | United Airlines
SIN 19:5033h 50m2 stopsGUM 22:40Ontario - Guam | Fri, Apr 25 | United AirlinesNZD 2,75761% OFFNZD 7,002 NZD 2,757
-
GUM 07:1024h 15m2 stopsONT 14:25Guam - Ontario | Fri, May 16 | United Airlines
SIN 18:4530h 20m1 stopsGUM 18:05Ontario - Guam | Sat, May 24 | United AirlinesNZD 2,79660% OFFNZD 7,002 NZD 2,796
-
GUM 07:0024h 50m2 stopsONT 14:50Guam - Ontario | Sun, Apr 20 | United Airlines
SIN 22:5530h 45m2 stopsGUM 22:40Ontario - Guam | Thu, Apr 24 | United AirlinesNZD 2,82160% OFFNZD 7,002 NZD 2,821
-
GUM 07:1527h 24m2 stopsONT 17:39Guam - Ontario | Sat, May 31 | United Airlines
SIN 21:3027h 35m2 stopsGUM 18:05Ontario - Guam | Wed, Jun 4 | United AirlinesNZD 2,87059% OFFNZD 7,002 NZD 2,870
-
GUM 07:0027h 51m2 stopsONT 17:51Guam - Ontario | Tue, Apr 22 | United Airlines
SIN 06:0022h 35m2 stopsGUM 21:35Ontario - Guam | Fri, Apr 25 | United AirlinesNZD 3,26153% OFFNZD 7,002 NZD 3,261
-
GUM 16:4047h 6m2 stopsONT 22:46Guam - Ontario | Sat, May 17 | Japan Airlines
SIN 08:3516h 30m1 stopsGUM 18:05Ontario - Guam | Sat, May 24 | United AirlinesNZD 5,04128% OFFNZD 7,002 NZD 5,041 -
GUM 13:0017h 25m1 stopsONT Invalid DateGuam - Ontario | Fri, Apr 11 | Normal Airline
ONT 15:006hNonstopGUM 16:00Ontario - Guam | Sun, Apr 13 | Normal AirlineFind More FlightsFind More Flights
-
GUM 16:4044h 49m2 stopsONT 20:29Guam - Ontario | Mon, May 12 | Japan AirlinesNZD 2,201 NZD 4,55352% OFF52% OFFNZD 4,553 NZD 2,201
-
GUM 16:4042h 45m2 stopsONT 18:25Guam - Ontario | Mon, May 19 | Japan AirlinesNZD 2,217 NZD 4,55351% OFF51% OFFNZD 4,553 NZD 2,217
-
GUM 17:0046h 43m2 stopsONT 22:43Guam - Ontario | Tue, Apr 15 | Delta Air LinesNZD 2,283 NZD 4,55350% OFF50% OFFNZD 4,553 NZD 2,283 -
GUM 16:4047h 6m2 stopsONT 22:46Guam - Ontario | Wed, May 21 | Japan AirlinesNZD 2,32049% OFFNZD 4,553 NZD 2,320
-
GUM 17:0042h 19m2 stopsONT 18:19Guam - Ontario | Sun, May 18 | Delta Air LinesNZD 2,45646% OFFNZD 4,553 NZD 2,456
-
GUM 07:0024h 50m2 stopsONT 14:50Guam - Ontario | Fri, Apr 25 | United AirlinesNZD 2,61743% OFFNZD 4,553 NZD 2,617
-
GUM 07:0022h 15m2 stopsONT 12:15Guam - Ontario | Sun, Apr 27 | United AirlinesNZD 2,63142% OFFNZD 4,553 NZD 2,631
-
GUM 07:1024h 40m2 stopsONT 14:50Guam - Ontario | Mon, Apr 28 | United AirlinesNZD 2,63242% OFFNZD 4,553 NZD 2,632
-
GUM 12:3019h 20m2 stopsONT 14:50Guam - Ontario | Wed, Apr 30 | United AirlinesNZD 2,64842% OFFNZD 4,553 NZD 2,648
-
GUM 16:4042h 45m2 stopsONT 18:25Guam - Ontario | Wed, Jun 4 | Japan AirlinesNZD 3,27828% OFFNZD 4,553 NZD 3,278
-
GUM 13:0017h 25m1 stopsONT Invalid DateGuam - Ontario | Fri, Apr 11 | Normal AirlineFind More FlightsFind More Flights
-
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Find the best time to fly from Guam to Ontario
We monitor flight fares to help you find the best deals effortlessly
Cheapest flights
From price
Search
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
-
When are flight tickets from Guam (GUM) to Ontario (ONT) the cheapest?
Airlines adjust prices for flights from Guam to Ontario based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Guam (GUM) to Ontario (ONT) cost?
According to Trip.com's data, the lowest price is around NZD 4,567.
How to find a cheap flight from Guam to Ontario
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Guam to Ontario. Book your flights at the right time and save more.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
Compare prices on travel agency and airline websites.
Look Out for Deals
Check airline and travel agency websites for latest flight deals
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Guam to Ontario
| Off-season for travel | September |
|---|---|
| Peak season for travel | November |
| Flight distance | 15,851.73 km |
| Popular airline | United Airlines |