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Cheap flights from Ontario to Guatemala from $138

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Guatemala departing on 6/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Guatemala

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:45 am - 6:49 pm
ONT
-
GUA
12h 04m
1 stop
United Airlines Logo
6:15 am - 6:11 pm
GUA
-
ONT
12h 56m
2 stops
$327United Airlines
Sun, Sep 20 - Wed, Sep 23
American Airlines Logo
4:52 pm - 12:47 pm
ONT
-
GUA
18h 55m
2 stops
American Airlines Logo
12:35 am - 6:22 pm
GUA
-
ONT
18h 47m
2 stops
$332American Airlines
Sun, May 17 - Sat, May 23
American Airlines Logo
1:10 pm - 9:08 am
ONT
-
GUA
18h 58m
2 stops
American Airlines Logo
12:35 am - 6:22 pm
GUA
-
ONT
18h 47m
2 stops
$333American Airlines
Sun, May 24 - Tue, May 26
American Airlines Logo
7:12 pm - 1:24 pm
ONT
-
GUA
17h 12m
2 stops
American Airlines Logo
12:35 am - 6:19 pm
GUA
-
ONT
18h 44m
2 stops
$335American Airlines
Mon, Jun 8 - Sun, Aug 2
American Airlines Logo
7:12 pm - 1:24 pm
ONT
-
GUA
17h 12m
2 stops
American Airlines Logo
12:35 am - 6:19 pm
GUA
-
ONT
18h 44m
2 stops
$336American Airlines
Mon, Jun 8 - Sun, Aug 2
United Airlines Logo
5:45 am - 4:37 pm
ONT
-
GUA
9h 52m
1 stop
United Airlines Logo
1:30 am - 12:12 pm
GUA
-
ONT
11h 42m
2 stops
$366United Airlines
Sun, Aug 23 - Tue, Sep 1
United Airlines Logo
5:45 am - 6:49 pm
ONT
-
GUA
12h 04m
1 stop
United Airlines Logo
12:27 pm - 9:59 pm
GUA
-
ONT
10h 32m
1 stop
$371United Airlines
Sun, Sep 20 - Wed, Sep 23
American Airlines Logo
11:59 pm - 7:34 pm
ONT
-
GUA
18h 35m
2 stops
American Airlines Logo
2:25 pm - 11:42 am
GUA
-
ONT
22h 17m
2 stops
$398American Airlines
Sat, Jul 25 - Mon, Aug 10
GOL Logo
11:59 pm - 6:43 pm
ONT
-
GUA
17h 44m
2 stops
GOL Logo
1:16 pm - 9:31 am
GUA
-
ONT
21h 15m
2 stops
$404GOL
Mon, May 4 - Sat, May 30
GOL Logo
1:10 pm - 9:08 am
ONT
-
GUA
18h 58m
2 stops
GOL Logo
2:25 pm - 1:28 pm
GUA
-
ONT
24h 03m
2 stops
$405GOL
Thu, May 28 - Wed, Jun 3

United Airlines flights from Ontario to Guatemala

Our best United Airlines deals on Ontario to Guatemala flight tickets
United Airlines
Sep 20
ONT5:45 amOntario
12h 04m
1 stop
GUA6:49 pmGuatemala City La Aurora
Sep 23
GUA6:15 amGuatemala City La Aurora
12h 56m
2 stops
ONT6:11 pmOntario
$327
United Airlines
Aug 23
ONT5:45 amOntario
9h 52m
1 stop
GUA4:37 pmGuatemala City La Aurora
Sep 1
GUA1:30 amGuatemala City La Aurora
11h 42m
2 stops
ONT12:12 pmOntario
$366
United Airlines
Sep 20
ONT5:45 amOntario
12h 04m
1 stop
GUA6:49 pmGuatemala City La Aurora
Sep 23
GUA12:27 pmGuatemala City La Aurora
10h 32m
1 stop
ONT9:59 pmOntario
$371

American Airlines flights from Ontario to Guatemala

Our best American Airlines deals on Ontario to Guatemala flight tickets
American Airlines
May 17
ONT4:52 pmOntario
18h 55m
2 stops
GUA12:47 pmGuatemala City La Aurora
May 23
GUA12:35 amGuatemala City La Aurora
18h 47m
2 stops
ONT6:22 pmOntario
$332
American Airlines
May 24
ONT1:10 pmOntario
18h 58m
2 stops
GUA9:08 amGuatemala City La Aurora
May 26
GUA12:35 amGuatemala City La Aurora
18h 47m
2 stops
ONT6:22 pmOntario
$333
American Airlines
Jun 8
ONT7:12 pmOntario
17h 12m
2 stops
GUA1:24 pmGuatemala City La Aurora
Aug 2
GUA12:35 amGuatemala City La Aurora
18h 44m
2 stops
ONT6:19 pmOntario
$335

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Guatemala 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, momondo users made 832,500 searches. Data last updated April 23, 2026.
Use the filters below to find and compare flights from Ontario to Guatemala that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sun 9/20

5:45 am-6:49 pm

1 stop12h 04m

Guatemala City La Aurora

Wed 9/23

6:15 am-6:11 pm

2 stops12h 56m

$327

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sun 5/17

4:52 pm-12:47 pm

2 stops18h 55m

Guatemala City La Aurora

Sat 5/23

12:35 am-6:22 pm

2 stops18h 47m

$332

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sun 5/24

1:10 pm-9:08 am

2 stops18h 58m

Guatemala City La Aurora

Tue 5/26

12:35 am-6:22 pm

2 stops18h 47m

$333

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Mon 6/8

7:12 pm-1:24 pm

2 stops17h 12m

Guatemala City La Aurora

Sun 8/2

12:35 am-6:19 pm

2 stops18h 44m

$335

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Mon 6/8

7:12 pm-1:24 pm

2 stops17h 12m

Guatemala City La Aurora

Sun 8/2

12:35 am-6:19 pm

2 stops18h 44m

$336
Quickest round-trip

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sun 8/23

5:45 am-4:37 pm

1 stop9h 52m

Guatemala City La Aurora

Tue 9/1

1:30 am-12:12 pm

2 stops11h 42m

$366

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sun 9/20

5:45 am-6:49 pm

1 stop12h 04m

Guatemala City La Aurora

Wed 9/23

12:27 pm-9:59 pm

1 stop10h 32m

$371

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sat 7/25

11:59 pm-7:34 pm

2 stops18h 35m

Guatemala City La Aurora

Mon 8/10

2:25 pm-11:42 am

2 stops22h 17m

$398

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Mon 5/4

11:59 pm-6:43 pm

2 stops17h 44m

Guatemala City La Aurora

Sat 5/30

1:16 pm-9:31 am

2 stops21h 15m

$404

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Thu 5/28

1:10 pm-9:08 am

2 stops18h 58m

Guatemala City La Aurora

Wed 6/3

2:25 pm-1:28 pm

2 stops24h 03m

$405

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Guatemala from

How to get the cheapest flight ticket from Ontario to Guatemala

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Guatemala?

In general, September is the cheapest month to fly from Ontario to Guatemala. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $349. The month of January is another great option to travel to Guatemala, with average flight prices from Ontario averaging around $382.

Can stopping save me money on Ontario to Guatemala flights?

You could potentially save up to 30% on your flight if you consider stops on a Ontario to Guatemala flight.

Cheap Ontario to Guatemala flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Guatemala

Fastest flight time

8h 25m

Direct flights

None
The fastest flight from Ontario to Guatemala takes 8h 25m
There are no direct flights from Ontario to Guatemala. There are no popular flight routes from Ontario to Guatemala.
Search flight deals

Frequently asked questions about flying from Ontario to Guatemala

  • When did momondo last update prices for flights from Ontario Airport to Guatemala?

    Prices for flights from Ontario Airport to Guatemala were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Guatemala?

  • How old do you have to be to fly from Ontario Airport to Guatemala?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Guatemala.

  • What documentation or ID do you need to fly to Guatemala?

    The necessary travel and health documents for your Guatemala trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ontario to Guatemala

Compare and see reviews for airlines that fly from Ontario to Guatemala with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $219Free CancellationRating
6.5
2,515 reviews
Search Avianca flights
United AirlinesPriceFrom $223Free CancellationRating
7.4
9,637 reviews
Search United Airlines flights
American AirlinesPriceFrom $228Free CancellationRating
7.1
11,656 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Guatemala?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Guatemala. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Guatemala with flexible booking policies on momondo?

Flights from Ontario to Guatemala with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Guatemala?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Guatemala from Ontario.

I’m not ready to book a flight from Ontario to Guatemala right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Guatemala, momondo offers a useful price alert feature which will track prices for flights to Guatemala from Ontario and alert you when they change.

An easier way to manage your Guatemala trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Sat 5/23
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