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 19:0058h 14m2 stopsONT 12:14Guam - Ontario | Sun, Jul 13 | United Airlines
SIN 21:3027h 35m2 stopsGUM 18:05Ontario - Guam | Sun, Jul 20 | United AirlinesNZD 2,654 NZD 9,32272% OFF72% OFFNZD 9,322 NZD 2,654 -
GUM 19:0039h 43m2 stopsONT 17:43Guam - Ontario | Sun, Jul 20 | United Airlines
SIN 18:3954h 26m2 stopsGUM 18:05Ontario - Guam | Sat, Jul 26 | United AirlinesNZD 2,734 NZD 9,32271% OFF71% OFFNZD 9,322 NZD 2,734
-
GUM 07:1527h 24m2 stopsONT 17:39Guam - Ontario | Tue, Jun 17 | United Airlines
SIN 18:4130h 24m2 stopsGUM 18:05Ontario - Guam | Tue, Jun 24 | United AirlinesNZD 2,762 NZD 9,32270% OFF70% OFFNZD 9,322 NZD 2,762
-
GUM 07:1532h 30m2 stopsONT 22:45Guam - Ontario | Wed, Jun 11 | United Airlines
SIN 08:3516h 30m1 stopsGUM 18:05Ontario - Guam | Thu, Jun 19 | United AirlinesNZD 2,78570% OFFNZD 9,322 NZD 2,785
-
GUM 07:1532h 37m2 stopsONT 22:52Guam - Ontario | Fri, Jul 18 | United Airlines
SIN 06:1018h 55m2 stopsGUM 18:05Ontario - Guam | Fri, Jul 25 | United AirlinesNZD 2,86069% OFFNZD 9,322 NZD 2,860
-
GUM 07:1521h 59m2 stopsONT 12:14Guam - Ontario | Fri, Jun 20 | United Airlines
SIN 18:3434h 11m2 stopsGUM 21:45Ontario - Guam | Fri, Jun 20 | United AirlinesNZD 4,82848% OFFNZD 9,322 NZD 4,828
-
GUM 16:4042h 17m2 stopsONT 17:57Guam - Ontario | Fri, Jul 18 | Hawaiian Airlines
SIN 08:3516h 30m1 stopsGUM 18:05Ontario - Guam | Wed, Jul 23 | United AirlinesNZD 6,02735% OFFNZD 9,322 NZD 6,027 -
GUM 01:5527h 19m2 stopsONT 12:14Guam - Ontario | Sun, Jun 15 | Korean Air
SIN 21:1548h 25m2 stopsGUM 14:40Ontario - Guam | Mon, Jun 23 | Hawaiian AirlinesNZD 7,42920% OFFNZD 9,322 NZD 7,429 -
GUM 01:5527h 19m2 stopsONT 12:14Guam - Ontario | Sat, Jul 12 | Korean Air
SIN 18:4530h 20m1 stopsGUM 18:05Ontario - Guam | Sat, Jul 12 | United AirlinesNZD 8,20312% OFFNZD 9,322 NZD 8,203
-
GUM 01:5527h 19m2 stopsONT 12:14Guam - Ontario | Mon, Jun 16 | Korean Air
SIN 09:5035h 50m2 stopsGUM 14:40Ontario - Guam | Thu, Jun 19 | Hawaiian AirlinesNZD 8,29711% OFFNZD 9,322 NZD 8,297
-
GUM 13:0017h 25m1 stopsONT Invalid DateGuam - Ontario | Thu, Jun 12 | Normal Airline
ONT 15:006hDirectGUM 16:00Ontario - Guam | Sat, Jun 14 | Normal AirlineFind More FlightsFind More Flights
-
GUM 17:0046h 46m2 stopsONT 22:46Guam - Ontario | Thu, Jun 12 | Delta Air LinesNZD 2,178 NZD 2,81022% OFF22% OFFNZD 2,810 NZD 2,178 -
GUM 07:1527h 43m2 stopsONT 17:58Guam - Ontario | Sat, Jun 28 | United AirlinesNZD 2,402 NZD 2,81015% OFF15% OFFNZD 2,810 NZD 2,402
-
GUM 07:1521h 59m2 stopsONT 12:14Guam - Ontario | Sat, Jun 14 | United AirlinesNZD 2,411 NZD 2,81014% OFF14% OFFNZD 2,810 NZD 2,411
-
GUM 16:4042h 24m2 stopsONT 18:04Guam - Ontario | Wed, Jul 2 | Japan AirlinesNZD 2,47212% OFFNZD 2,810 NZD 2,472 -
GUM 16:4048h 33m2 stopsONT 00:13Guam - Ontario | Sun, Jul 13 | Japan AirlinesNZD 2,47412% OFFNZD 2,810 NZD 2,474
-
GUM 16:4048h 33m2 stopsONT 00:13Guam - Ontario | Thu, Jul 10 | Japan AirlinesNZD 2,47512% OFFNZD 2,810 NZD 2,475
-
GUM 16:4048h 33m2 stopsONT 00:13Guam - Ontario | Sat, Jun 14 | Japan AirlinesNZD 2,48012% OFFNZD 2,810 NZD 2,480
-
GUM 16:4042h 24m2 stopsONT 18:04Guam - Ontario | Tue, Jul 1 | Japan AirlinesNZD 2,48212% OFFNZD 2,810 NZD 2,482
-
GUM 16:4042h 24m2 stopsONT 18:04Guam - Ontario | Tue, Jul 15 | Japan AirlinesNZD 2,48811% OFFNZD 2,810 NZD 2,488
-
GUM 16:4048h 33m2 stopsONT 00:13Guam - Ontario | Thu, Jun 12 | Japan AirlinesNZD 2,50111% OFFNZD 2,810 NZD 2,501
-
GUM 13:0017h 25m1 stopsONT Invalid DateGuam - Ontario | Thu, Jun 12 | Normal AirlineFind More FlightsFind More Flights
-
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Guam to Ontario
| Off-season for travel | September |
|---|---|
| Peak season for travel | November |
| Flight distance | 9,855.69 km |
| Popular airline | Hawaiian Airlines |
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 4,294.
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