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Cheap flights from Moncton to San Diego from C$ 391

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 6/12. 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
1 adult, Economy, 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.
Air Canada Logo
5:30 a.m. - 11:35 a.m.YQM  Moncton Intl-SAN San Diego
10h 05m1 stop Toronto Pearson Intl
Air Canada Logo
7:00 a.m. - 9:38 p.m.SAN  San Diego-YQM Moncton Intl
10h 38m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 601Air Canada
Sat, 5 Sep - Sat, 12 Sep
Air Canada Logo
6:35 a.m. - 8:39 p.m.YQM  Moncton Intl-SAN San Diego
18h 04m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
7:00 a.m. - 9:38 p.m.SAN  San Diego-YQM Moncton Intl
10h 38m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 604Air Canada
Fri, 4 Sep - Sun, 13 Sep
WestJet Logo
7:05 p.m. - 2:10 p.m.YQM  Moncton Intl-SAN San Diego
23h 05m2 stops Edmonton Calgary
WestJet Logo
3:30 p.m. - 5:20 p.m.SAN  San Diego-YQM Moncton Intl
21h 50m1 stop Calgary
C$ 611WestJet
Sat, 5 Sep - Sat, 12 Sep
Air Canada Logo
6:35 a.m. - 8:36 p.m.YQM  Moncton Intl-SAN San Diego
18h 01m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
7:00 a.m. - 9:38 p.m.SAN  San Diego-YQM Moncton Intl
10h 38m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 657Air Canada
Mon, 5 Oct - Wed, 7 Oct
Air Canada Logo
5:30 a.m. - 3:02 p.m.YQM  Moncton Intl-SAN San Diego
13h 32m2 stops Toronto Pearson Intl Chicago O'Hare Intl
Air Canada Logo
7:00 a.m. - 9:38 p.m.SAN  San Diego-YQM Moncton Intl
10h 38m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 679Air Canada
Fri, 4 Sep - Sun, 13 Sep
WestJet Logo
7:05 p.m. - 2:10 p.m.YQM  Moncton Intl-SAN San Diego
23h 05m2 stops Edmonton Calgary
WestJet Logo
3:30 p.m. - 5:20 p.m.SAN  San Diego-YQM Moncton Intl
21h 50m1 stop Calgary
C$ 684WestJet
Sat, 5 Sep - Sat, 12 Sep
WestJet Logo
6:15 p.m. - 2:10 p.m.YQM  Moncton Intl-SAN San Diego
23h 55m1 stop Calgary
WestJet Logo
3:30 p.m. - 5:20 p.m.SAN  San Diego-YQM Moncton Intl
21h 50m1 stop Calgary
C$ 686WestJet
Fri, 4 Sep - Sun, 13 Sep
United Airlines Logo
6:35 a.m. - 8:45 p.m.YQM  Moncton Intl-SAN San Diego
18h 10m3 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl San Francisco
United Airlines Logo
2:24 p.m. - 10:30 a.m.SAN  San Diego-YQM Moncton Intl
16h 06m2 stops Los Angeles Montreal Pierre Elliott Trudeau Intl
C$ 710United Airlines
Wed, 30 Sep - Sat, 3 Oct
United Airlines Logo
6:35 a.m. - 5:05 p.m.YQM  Moncton Intl-SAN San Diego
14h 30m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl
United Airlines Logo
2:24 p.m. - 10:30 a.m.SAN  San Diego-YQM Moncton Intl
16h 06m2 stops Los Angeles Montreal Pierre Elliott Trudeau Intl
C$ 710United Airlines
Wed, 30 Sep - Sat, 3 Oct
United Airlines Logo
6:35 a.m. - 5:05 p.m.YQM  Moncton Intl-SAN San Diego
14h 30m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl
United Airlines Logo
2:24 p.m. - 10:30 a.m.SAN  San Diego-YQM Moncton Intl
16h 06m2 stops Los Angeles Montreal Pierre Elliott Trudeau Intl
C$ 712United Airlines
Wed, 30 Sep - Sat, 3 Oct

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Air Canada flights from Moncton to San Diego

Our best Air Canada deals on Moncton to San Diego flight tickets
Air Canada
5 Sep
YQM5:30 a.m.Moncton Intl
10h 05m
1 stop
SAN11:35 a.m.San Diego
12 Sep
SAN7:00 a.m.San Diego
10h 38m
1 stop
YQM9:38 p.m.Moncton Intl
C$ 601
Air Canada
4 Sep
YQM6:35 a.m.Moncton Intl
18h 04m
1 stop
SAN8:39 p.m.San Diego
13 Sep
SAN7:00 a.m.San Diego
10h 38m
1 stop
YQM9:38 p.m.Moncton Intl
C$ 604
Air Canada
5 Oct
YQM6:35 a.m.Moncton Intl
18h 01m
1 stop
SAN8:36 p.m.San Diego
7 Oct
SAN7:00 a.m.San Diego
10h 38m
1 stop
YQM9:38 p.m.Moncton Intl
C$ 657

WestJet flights from Moncton to San Diego

Our best WestJet deals on Moncton to San Diego flight tickets
WestJet
5 Sep
YQM7:05 p.m.Moncton Intl
23h 05m
2 stops
SAN2:10 p.m.San Diego
12 Sep
SAN3:30 p.m.San Diego
21h 50m
1 stop
YQM5:20 p.m.Moncton Intl
C$ 611
WestJet
5 Sep
YQM7:05 p.m.Moncton Intl
23h 05m
2 stops
SAN2:10 p.m.San Diego
12 Sep
SAN3:30 p.m.San Diego
21h 50m
1 stop
YQM5:20 p.m.Moncton Intl
C$ 684
WestJet
4 Sep
YQM6:15 p.m.Moncton Intl
23h 55m
1 stop
SAN2:10 p.m.San Diego
13 Sep
SAN3:30 p.m.San Diego
21h 50m
1 stop
YQM5:20 p.m.Moncton Intl
C$ 695

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 96,600 searches. Data last updated 7 August 2026.
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

Cheapest round-trip
Quickest round-trip

MonctonSan Diego

YQM Moncton Intl - SAN San Diego

YQMSAN

Moncton Intl

Sat 5/9

5:30 a.m.-11:35 a.m.

1 stop10h 05m

San Diego

Sat 12/9

7:00 a.m.-9:38 p.m.

1 stop10h 38m

C$ 601

MonctonSan Diego

YQM Moncton Intl - SAN San Diego

YQMSAN

Moncton Intl

Fri 4/9

6:35 a.m.-8:39 p.m.

1 stop18h 04m

San Diego

Sun 13/9

7:00 a.m.-9:38 p.m.

1 stop10h 38m

C$ 604

MonctonSan Diego

YQM Moncton Intl - SAN San Diego

YQMSAN

Moncton Intl

Sat 5/9

7:05 p.m.-2:10 p.m.

2 stops23h 05m

San Diego

Sat 12/9

3:30 p.m.-5:20 p.m.

1 stop21h 50m

C$ 611

MonctonSan Diego

YQM Moncton Intl - SAN San Diego

YQMSAN

Moncton Intl

Mon 5/10

6:35 a.m.-8:36 p.m.

1 stop18h 01m

San Diego

Wed 7/10

7:00 a.m.-9:38 p.m.

1 stop10h 38m

C$ 657

MonctonSan Diego

YQM Moncton Intl - SAN San Diego

YQMSAN

Moncton Intl

Fri 4/9

5:30 a.m.-3:02 p.m.

2 stops13h 32m

San Diego

Sun 13/9

7:00 a.m.-9:38 p.m.

1 stop10h 38m

C$ 679

MonctonSan Diego

YQM Moncton Intl - SAN San Diego

YQMSAN

Moncton Intl

Sat 5/9

7:05 p.m.-2:10 p.m.

2 stops23h 05m

San Diego

Sat 12/9

3:30 p.m.-5:20 p.m.

1 stop21h 50m

C$ 684

MonctonSan Diego

YQM Moncton Intl - SAN San Diego

YQMSAN

Moncton Intl

Fri 4/9

6:15 p.m.-2:10 p.m.

1 stop23h 55m

San Diego

Sun 13/9

3:30 p.m.-5:20 p.m.

1 stop21h 50m

C$ 686

MonctonSan Diego

YQM Moncton Intl - SAN San Diego

YQMSAN

Moncton Intl

Wed 30/9

6:35 a.m.-8:45 p.m.

3 stops18h 10m

San Diego

Sat 3/10

2:24 p.m.-10:30 a.m.

2 stops16h 06m

C$ 710

MonctonSan Diego

YQM Moncton Intl - SAN San Diego

YQMSAN

Moncton Intl

Wed 30/9

6:35 a.m.-5:05 p.m.

2 stops14h 30m

San Diego

Sat 3/10

2:24 p.m.-10:30 a.m.

2 stops16h 06m

C$ 710

MonctonSan Diego

YQM Moncton Intl - SAN San Diego

YQMSAN

Moncton Intl

Wed 30/9

6:35 a.m.-5:05 p.m.

2 stops14h 30m

San Diego

Sat 3/10

2:24 p.m.-10:30 a.m.

2 stops16h 06m

C$ 712

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

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Can stopping save me money on Moncton to San Diego flights?

You could potentially save up to 87% on your flight if you consider stops on a Moncton to San Diego flight.

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

Fastest flight time

16h 00m

Direct flights

None
The fastest flight from Moncton to San Diego takes 16h 00m
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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Frequently asked questions about flying from Moncton to San Diego

  • How far is Moncton Intl to San Diego by plane?

    The straight-line distance from Moncton Intl to San Diego is 4642.5 km. By plane, this route typically takes 16h 00m.

  • 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
Air CanadaPriceFrom C$ 596Free CancellationRating
7.1
11,436 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 635Free CancellationRating
7.4
10,081 reviews
Search United Airlines flights

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Coronado
Chula Vista
Borrego Springs

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Moncton.

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

momondo does allow users to show only those flights to San Diego from Moncton which offer a flexible booking policy as well as other useful filters and features.

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

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 San Diego from Moncton.

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

If you are not ready to book a flight from Moncton to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.

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