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Cheap flights from Moncton to San Diego from $376

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Moncton to San Diego departing on 12/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Moncton to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 am - 8:27 pmYQM-SAN
17h 57m3 stops
United Airlines Logo
10:30 pm - 10:10 pmSAN-YQM
19h 40m2 stops
$443United Airlines
Find Deal
Tue, Apr 7 - Thu, Apr 9
United Airlines Logo
5:20 am - 11:53 amYQM-SAN
10h 33m1 stop
United Airlines Logo
10:30 pm - 10:10 pmSAN-YQM
19h 40m2 stops
$479United Airlines
Find Deal
Tue, Apr 7 - Thu, Apr 9
United Airlines Logo
5:20 am - 3:33 pmYQM-SAN
14h 13m2 stops
United Airlines Logo
10:30 pm - 10:10 pmSAN-YQM
19h 40m2 stops
$497United Airlines
Find Deal
Tue, Apr 7 - Thu, Apr 9
Air Canada Logo
5:20 am - 11:53 amYQM-SAN
10h 33m1 stop
Air Canada Logo
6:10 pm - 8:40 pmSAN-YQM
22h 30m2 stops
$507Air Canada
Find Deal
Tue, Apr 7 - Thu, Apr 9
United Airlines Logo
6:30 am - 8:27 pmYQM-SAN
17h 57m3 stops
United Airlines Logo
10:30 pm - 10:10 pmSAN-YQM
19h 40m2 stops
$532United Airlines
Find Deal
Tue, Apr 7 - Thu, Apr 9

United Airlines flights from Moncton to San Diego

Our best United Airlines deals on Moncton to San Diego flight tickets
United Airlines
Apr 7
YQM6:30 amMoncton Intl
17h 57m
3 stops
SAN8:27 pmSan Diego
Apr 9
SAN10:30 pmSan Diego
19h 40m
2 stops
YQM10:10 pmMoncton Intl
$443
Find similar
United Airlines
Apr 7
YQM5:20 amMoncton Intl
10h 33m
1 stop
SAN11:53 amSan Diego
Apr 9
SAN10:30 pmSan Diego
19h 40m
2 stops
YQM10:10 pmMoncton Intl
$479
Find similar
United Airlines
Apr 7
YQM5:20 amMoncton Intl
14h 13m
2 stops
SAN3:33 pmSan Diego
Apr 9
SAN10:30 pmSan Diego
19h 40m
2 stops
YQM10:10 pmMoncton Intl
$497
Find similar

Air Canada flights from Moncton to San Diego

Our best Air Canada deals on Moncton to San Diego flight tickets
Air Canada
Apr 7
YQM5:20 amMoncton Intl
10h 33m
1 stop
SAN11:53 amSan Diego
Apr 9
SAN6:10 pmSan Diego
22h 30m
2 stops
YQM8:40 pmMoncton Intl
$507
Find similar
Air Canada
Nov 6
YQM5:10 amMoncton Intl
10h 43m
1 stop
SAN11:53 amSan Diego
Nov 10
SAN10:51 amSan Diego
19h 57m
2 stops
YQM10:48 amMoncton Intl
$1,398
Find similar
Air Canada
Nov 6
YQM5:10 amMoncton Intl
10h 43m
1 stop
SAN11:53 amSan Diego
Nov 10
SAN10:51 amSan Diego
19h 57m
2 stops
YQM10:48 amMoncton Intl
$1,399
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Moncton to San Diego 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 November 3, 2025.
Use the filters below to find and compare flights from Moncton to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MonctonSan Diego

YQM - SAN

YQMSAN

Moncton Intl

Tue 4/7

6:30 am-8:27 pm

3 stops17h 57m

San Diego

Thu 4/9

10:30 pm-10:10 pm

2 stops19h 40m

$443

MonctonSan Diego

YQM - SAN

YQMSAN

Moncton Intl

Tue 4/7

5:20 am-11:53 am

1 stop10h 33m

San Diego

Thu 4/9

10:30 pm-10:10 pm

2 stops19h 40m

$479

MonctonSan Diego

YQM - SAN

YQMSAN

Moncton Intl

Tue 4/7

5:20 am-3:33 pm

2 stops14h 13m

San Diego

Thu 4/9

10:30 pm-10:10 pm

2 stops19h 40m

$497

MonctonSan Diego

YQM - SAN

YQMSAN

Moncton Intl

Tue 4/7

5:20 am-11:53 am

1 stop10h 33m

San Diego

Thu 4/9

6:10 pm-8:40 pm

2 stops22h 30m

$507

MonctonSan Diego

YQM - SAN

YQMSAN

Moncton Intl

Tue 4/7

6:30 am-8:27 pm

3 stops17h 57m

San Diego

Thu 4/9

10:30 pm-10:10 pm

2 stops19h 40m

$532

MonctonSan Diego

YQM - SAN

YQMSAN

Moncton Intl

Thu 12/25

5:10 am-8:47 pm

2 stops19h 37m

$376

MonctonSan Diego

YQM - SAN

YQMSAN

Moncton Intl

Mon 12/29

5:55 pm-6:46 pm

2 stops28h 51m

$410

MonctonSan Diego

YQM - SAN

YQMSAN

Moncton Intl

Thu 12/25

7:00 pm-12:38 pm

3 stops45h 38m

$429

MonctonSan Diego

YQM - SAN

YQMSAN

Moncton Intl

Mon 12/29

7:00 pm-10:05 pm

3 stops55h 05m

$482

MonctonSan Diego

YQM - SAN

YQMSAN

Moncton Intl

Thu 12/25

6:00 pm-11:45 am

1 stop21h 45m

$565

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Moncton to San Diego

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 airline that flies from Moncton Intl to San Diego?

United Airlines, WestJet, and Air Canada are the most popular carriers operating from Moncton Intl to San Diego

When to book flights from Moncton to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Moncton to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Moncton to San Diego (YQM to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Moncton to San Diego

Direct flights

None
There are no direct flights from Moncton to San Diego. There are no popular flight routes from Moncton to San Diego.
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  • How far is Moncton Intl to San Diego by plane?

    A flight from Moncton Intl to San Diego will travel around 2884.7 mi. A reasonable flight in good conditions will take 10h 33m.

  • When did momondo last update prices for flights from Moncton Intl Airport to San Diego Airport?

    Prices for flights from Moncton Intl Airport to San Diego Airport refresh daily.

  • How many operators does momondo search for flights from Moncton Intl Airport to San Diego Airport?

  • How old do you have to be to fly from Moncton Intl Airport to San Diego Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Moncton Intl Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Moncton to San Diego?

Best airlines flying from Moncton to San Diego

Compare and see reviews for airlines that fly from Moncton to San Diego with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $273Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
Air CanadaPriceFrom $362Free CancellationRating
7.1
10,398 reviews
Search Air Canada flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Imperial Beach
La Mesa
Poway
Borrego Springs
San Ysidro
Lemon Grove
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Moncton to San Diego?

It is quick and easy to find Moncton to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

Can I find flights from Moncton to San Diego with flexible booking policies on momondo?

Yes. All flights to San Diego from Moncton on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Moncton to San Diego?

Once all potential Moncton to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Moncton to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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