YQM - SAN

C$ 393 Find Cheap Flights from Moncton to San Diego – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Moncton to San Diego departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 601
Air Canada
Sat 5/9Sat 12/9
YQM - SAN • 1 stop
Cheapest one-way flights
C$ 393
United Airlines
Sun 6/12
YQM - SAN • 2 stops
Top airlines
Cheapest • from C$ 601 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Moncton and San Diego. You’ll need at least 1 connection.
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We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Moncton to San Diego (YQM-SAN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Moncton to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Moncton to San Diego

Sat, 5 Sep - Sat, 12 Sep
Air Canada Logo
5:30 a.m. - 11:35 a.m.-
10h 05m
Air Canada Logo
7:00 a.m. - 9:38 p.m.-
10h 38m
C$ 601Air Canada
Sat, 5 Sep - Sat, 12 Sep
Air Canada Logo
5:30 a.m. - 11:35 a.m.-
10h 05m
Air Canada Logo
7:00 a.m. - 9:38 p.m.-
10h 38m
C$ 604Air Canada
Sat, 5 Sep - Sat, 12 Sep
WestJet Logo
7:05 p.m. - 2:10 p.m.-
23h 05m
WestJet Logo
3:30 p.m. - 5:20 p.m.-
21h 50m
C$ 606WestJet
Thu, 10 Sep - Mon, 14 Sep
Air Canada Logo
5:25 a.m. - 12:16 p.m.-
10h 51m
Air Canada Logo
7:00 a.m. - 9:38 p.m.-
10h 38m
C$ 608Air Canada
Sat, 5 Sep - Sat, 12 Sep
WestJet Logo
7:05 p.m. - 2:10 p.m.-
23h 05m
WestJet Logo
3:30 p.m. - 5:20 p.m.-
21h 50m
C$ 613WestJet
Mon, 5 Oct - Wed, 7 Oct
Air Canada Logo
6:35 a.m. - 8:36 p.m.-
18h 01m
Air Canada Logo
7:00 a.m. - 9:38 p.m.-
10h 38m
C$ 660Air Canada
Wed, 30 Sep - Sat, 3 Oct
United Airlines Logo
6:35 a.m. - 8:45 p.m.-
18h 10m
United Airlines Logo
2:24 p.m. - 10:30 a.m.-
16h 06m
C$ 713United Airlines
Thu, 10 Sep - Mon, 14 Sep
United Airlines Logo
5:25 a.m. - 12:16 p.m.-
10h 51m
United Airlines Logo
7:41 p.m. - 9:38 p.m.-
21h 57m
C$ 713United Airlines
Wed, 30 Sep - Sat, 3 Oct
United Airlines Logo
6:35 a.m. - 5:05 p.m.-
14h 30m
United Airlines Logo
2:24 p.m. - 10:30 a.m.-
16h 06m
C$ 713United Airlines
Sat, 5 Sep - Sat, 12 Sep
Multiple Airlines Logo
6:15 p.m. - 2:10 p.m.-
23h 55m
Multiple Airlines Logo
7:04 p.m. - 5:20 p.m.-
42h 16m
C$ 817Multiple Airlines
Booking Insights

KAYAK's insights & trends for Moncton to San Diego flights

Get data-powered insights and trends into flights from Moncton to San Diego to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Moncton to San Diego?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Moncton to San Diego were found on Air Canada (C$ 601) and WestJet (C$ 606).

Good to know

Cheapest flight

C$ 393
Flight from Moncton to San Diego

When to book flights from Moncton to San Diego

Are your dates flexible? Find out the best times to travel from Moncton to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Moncton to San Diego

  • What is the cheapest flight from Moncton to San Diego?

    In the last 5 days, the lowest price for a flight from Moncton to San Diego was C$ 393 for a one-way ticket and C$ 601 for a round-trip.

  • Which aircraft models fly most regularly from Moncton to San Diego?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Moncton to San Diego?

    Star Alliance is the only airline alliance operating flights between Moncton and San Diego.

  • Which is the best airline for flights from Moncton to San Diego, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Moncton to San Diego are United Airlines and Air Canada. With an average price for the route of C$ 766 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 753 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Moncton to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Moncton to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Moncton to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Moncton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Moncton to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Moncton with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Moncton to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Moncton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Moncton to San Diego

 
See real verified KAYAK customer reviews for airlines flying from Moncton to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Moncton to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10059 reviews
7.1Entertainment
6.6Food
7.3Comfort
7.7Boarding
8.1Crew
Airline reviews

Delayed 2 hours while stuck on the aircraft. If the luggage was properly loaded the first time we probably wouldn’t have been delayed at all

8.0 ExcellentSheldon, Jul 2026
Read more United Airlines reviews

Delayed 2 hours while stuck on the aircraft. If the luggage was properly loaded the first time we probably wouldn’t have been delayed at all

We boarded the plane and were about to take off when we were notified that the tires had to be checked. Upon inspection, they were found to need replacement, so the entire plane had to be deboarded. After we exited the plane, United staff forced us to stay in the gate area by posting "Do Not Exit" signs on the doors connecting the gate area to the terminal. Many of us had already rebooked our flights and had no checked bags, but they told us we could not leave. This seemed inappropriate to hold people under false pretenses. When the agent told us we could leave, I asked them to please take down the "Do Not Exit" signs, as they were misleading. The agent refused, and I told them that it didn't feel right to hold people like that.

UA594 was delayed multiple times. I ended up getting picked up so I can make it in time for work 6AM on Monday, 7/6/2026

Friendly crew, but we were delayed for more than an hour and had to change planes due to maintenance issues.

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

Was a pain having to leave the plane and reboard but glad the plane was fixed

Connecting flights were poor,especially in Naples.our Lufthansa air bus was a joke.way too small for that long of a flight.no room at all.couldn’t even get out of the seats to move around or go to the bathrooms.we thought we were getting an actual air bus,double decker.i will never fly that long in a plane like that again.kind of misleading to call it an air bus.we actually had more room on our buses that we used.

For a 22 minute flight all you expect is for it to be safe and comfortable

Lost connnection had to stayON in Chicago Was a mess

Booked economy through United - air canada treated it as standby and was almost refused boarding.

Nice crew - very small plane and uncomfortable, with no entertainment options…

We were given an upgrade which provided more seat room and a meal. However seat designated overhead locker space was used by others.Boarding was delayed with part or the delay due to staff assisting diaablef individuals aboard. Personal observation would suggest that 3 individuals rorted the system. They used wheel chair access to the plane, boarding with family ahead of al other passengers, but required no assistance until boarding occurred. On departure 3 “disabled” individuals were seen walking freely near the baggage carousel. One person even assisted with a luggage trolley! The rorting is most likely widespread and not airline specific

Not good with Kayak … There is no customer service number to call ?? We have stuck at Toronto airport but air Canada don’t help because we bought tickets thru Kayak .. Kayak should have customer service number listed for help .. Very bad .. we will think twice to buy the tickets thru Kayak next time.. Ahluwalia

We paid $110 for more leg room. My traveling companion’s knees were right up against the seat in front. Where was more leg room. We feel ripped off. Food,,,there wasn’t any not even a bag of pretzels. As a result, there was very little service.

A 6 hour flt and only offered water twice the entire flight. A small bag of flavored pretzels was offered as well w/ the first round of beverages. The landing was ‘hot’ but I arrived safely. The plane was nice and new and the seats were roomie. I’m use to warmer more generous hospitality but all and all I’d fly with them again but I’d bring more water and snacks.

Headphones for the movies have too much bass and can't be adjusted. Almost impossible to hear. Great movie selections but can't really watch them because you can't hear them. Also the system is very slow.

No food for a 6 hours flight! Plus very expensive to buy ! Sit uncomfortable! Awful!!!

Air Canada didn't properly check the maintenance status of the plane prior to boarding it's passengers on to the plane. A final check before liftoff and we had to switch planes because of mechanical flaps issue.

The entertainment system is very slow. Scrolling through selections is slow.

The food and service were great! The flight was on time and comfortable.

Everything you need to know for your flight from Moncton to San Diego

Information on your arrival and departure airports