$218 Find Cheap Flights from Helena to Mexico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helena to Mexico departing on 3/30. 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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Cheap Flights from Helena to Mexico

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Cancún
Cancún2 stops$526
Cancún
Cancún2 stops$526

Book Cheap Helena to Mexico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helena to Mexico 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 Helena to Mexico

Sun, Apr 26 - Thu, Apr 30
Alaska Airlines Logo
6:22 pm - 2:40 pm
HLN
-
SJD
21h 18m
2 stops
Alaska Airlines Logo
12:39 pm - 5:45 pm
SJD
-
HLN
52h 06m
2 stops
$488Alaska Airlines
Sun, Apr 26 - Thu, Apr 30
Delta Logo
5:40 am - 1:45 pm
HLN
-
SJD
9h 05m
1 stop
Delta Logo
2:55 pm - 10:30 pm
SJD
-
HLN
6h 35m
1 stop
$492Delta
Sun, Apr 26 - Thu, Apr 30
Alaska Airlines Logo
6:22 pm - 2:37 pm
HLN
-
SJD
21h 15m
1 stop
Alaska Airlines Logo
12:39 pm - 5:45 pm
SJD
-
HLN
52h 06m
2 stops
$495Alaska Airlines
Mon, Mar 16 - Mon, Mar 23
Alaska Airlines Logo
4:36 pm - 10:21 am
HLN
-
SJD
18h 45m
2 stops
Alaska Airlines Logo
3:31 pm - 5:45 pm
SJD
-
HLN
49h 14m
2 stops
$509Alaska Airlines
Mon, Mar 16 - Mon, Mar 23
Alaska Airlines Logo
4:36 pm - 12:25 pm
HLN
-
SJD
20h 49m
1 stop
Alaska Airlines Logo
3:31 pm - 5:45 pm
SJD
-
HLN
49h 14m
2 stops
$516Alaska Airlines
Mon, Mar 16 - Mon, Mar 23
Alaska Airlines Logo
4:36 pm - 11:14 am
HLN
-
SJD
19h 38m
2 stops
Alaska Airlines Logo
6:59 pm - 5:45 pm
SJD
-
HLN
45h 46m
2 stops
$519Alaska Airlines
Wed, Apr 8 - Wed, Apr 15
United Airlines Logo
6:15 am - 7:19 pm
HLN
-
CUN
12h 04m
2 stops
United Airlines Logo
2:10 pm - 9:33 pm
CUN
-
HLN
8h 23m
1 stop
$526United Airlines
Wed, Apr 8 - Wed, Apr 15
United Airlines Logo
6:15 am - 7:19 pm
HLN
-
CUN
12h 04m
2 stops
United Airlines Logo
5:22 pm - 1:39 pm
CUN
-
HLN
21h 17m
2 stops
$530United Airlines
Mon, Apr 6 - Mon, Apr 13
United Airlines Logo
2:25 pm - 6:41 am
HLN
-
CUN
15h 16m
2 stops
United Airlines Logo
5:22 pm - 1:39 pm
CUN
-
HLN
21h 17m
2 stops
$570United Airlines
Wed, Apr 8 - Wed, Apr 15
United Airlines Logo
6:15 am - 2:40 pm
HLN
-
CUN
7h 25m
1 stop
United Airlines Logo
2:10 pm - 9:33 pm
CUN
-
HLN
8h 23m
1 stop
$594United Airlines
Booking Insights

KAYAK's insights & trends for Helena to Mexico flights

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

Which airlines provide the cheapest flights from Helena to Mexico?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Helena to Mexico were found on Delta ($492) and Alaska Airlines ($495).

Good to know

Cheapest flight$218
Flight from Helena to San José del Cabo

FAQs - booking Mexico flights

  • How does KAYAK find such low prices on flights from Helena to Mexico?

    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 Helena to Mexico.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Helena to Mexico 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 Helena to Mexico?

    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 from Helena to Mexico with an airline and back with another airline.

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

    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 from Helena to Mexico 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 Helena to Mexico

 
Need help choosing which airline to fly with from Helena to Mexico? 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.
7.9
DeltaOverall score based on 8236 reviews
8.1Boarding
8.5Crew
7.8Entertainment
7.2Food
7.9Comfort
Airline reviews

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

4.0 OkayJahmes, Feb 2026
LAX - MCO
Read more Delta reviews

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

The staff was frielndly. The plane was terrible, it was too small and should be decommissioned. There were no back seat screens at all. The only beverages we had a choice from was coffee, tea or water. The only bathroom in the back was behind the flight attendant's jump seat and wasn't working. And I literally felt like I was sitting on top of the guy next to me. It was terribly hot in the plane and we had to sit on the tarmac in Chicago for 1/2 hour due to congestion in Mpls. Wouldn't they have know that before they even boarded us so that we could have sat in comfort in the terminal?

Never got on it. Was re-routed through Detroit and am still in airports 12 hours later waiting for my connecting plane to arrive.

Delta has too many delays now days. It is 1:06 am now. I was supposed to land in Norfolk at 10:30 pm. I got re-booked through Detroit and I’m still in Detroit. I hope to be landed in Norfolk by 3am. I’ve been in airports for 12 hours as of right now. There is a weather delay now but most delays lately have been maintenance.

Very Very late. Subsequent flights left an hour before ours

This is my worse experience with Delta. My colleagues and I were traveling to ICT for work. Usually we connect in Dallas, but this year we decided to book with Delta and connect in Atlanta. We were excited to fly with Delta because we hear great things and Delta is one of my top choices when choosing an airline for travel. On the connecting flights to and from Wichita/Atlanta - it felt hot and uncomfortable on the plane. The plane to ICT was smaller and older and did not have any wi-fi or entertainment. The most terrible experience was at boarding in Atlanta both times traveling to Wichita and then back to Tampa. First on our flight from ATL to ICT - the attendant scanning our boarding pass made us go back to the line when we went up to scan our passes to wait. After a few minutes, she allowed us to come back up to scan but then she asked what boarding zone we were. We told her zone 5, and since we were standing on the wrong side of the small rope partition, she made us go back to stand on the right side. There was another gentleman that came up to board and scan his pass, and she mentioned he was also on the wrong side but she let him go through. Our group had to walk back and forth for no reason, causing an unnecessary delay to board the plane. We have never experienced anything like this, especially when the boarding area was completely empty and everyone already boarded since boarding was earlier than the original boarding time. On our flight from ATL to TPA, the attendants scanning our boarding passes had us scan our passes twice, not explaining to us what was going on. They automatically started tagging our carry on bags and did not explain to us or tell us what was going on and why this was happening. Obviously we knew our bags were being forced to check in but with no reason. There was no announcement or mention and I have never had anyone force me to check in my bag before boarding the plane. We assumed the overhead bins were full but when we boarded the plane, there was a lot of empty bins and a lot of spaces to put our bags. We all were disappointed and frustrated with Delta and will be hesitant to fly Delta again or anytime soon.

Boarding and crew were fantastic, but I paid for a window seat with no window. Seat 11D on a CRJ-900 apparently does not have a window. Lesson learned.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Flight on time. Excellent service in Premium Economy. Great food served and cleaned up promptly. Unfortunately the climate control was malfunctioning and it was very cold and felt a bit like camping. Cold helps with sleep though so not complaining too much. Slept well. It asks to rate "entertainment". I do not like any IFE, don't shove a big screen in my face—I have my own phone if I want it. So this will always get low ratings.

We had turbulence ever 1/2 hr or so and the captains announcements were SOOOO LOUD

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

it was a very short flight so my expectations were low.

As great a red-eye flight as red-eye flights can be.

Everything you need to know for your flight from Helena to Mexico

Information on your arrival and departure airports