SEA - MTY

$124 Find Cheap Flights from Seattle to Monterrey

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Monterrey departing on 4/7. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Monterrey

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Monterrey, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Monterrey, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$308
Overall average: $411
Multiple Airlines
Tue 4/21Tue 4/28
SEA - MTY • 2 stops
Cheapest one-way
$124
Typical prices: $197-$250
Volaris
Tue 4/7
SEA - MTY • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Seattle and Monterrey. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Guadalajara (GDL)
Cheapest • Avg $381 (round-trip)
Phoenix (PHX)
Shortest trip • 6h 44m (one-way)
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 39% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Monterrey!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Monterrey (SEA-MTY)

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

Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
7:12 pm - 11:40 pm
SEA
-
MTY
27h 28m
2 stops
Multiple Airlines Logo
11:10 am - 9:27 am
MTY
-
SEA
23h 17m
1 stop
$308Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
10:57 am - 7:38 am
SEA
-
MTY
19h 41m
2 stops
Multiple Airlines Logo
11:10 am - 9:27 am
MTY
-
SEA
23h 17m
1 stop
$317Multiple Airlines
Wed, Apr 29 - Wed, May 6
Volaris Logo
11:00 pm - 2:00 pm
SEA
-
MTY
14h 00m
1 stop
Volaris Logo
8:15 am - 7:49 pm
MTY
-
SEA
12h 34m
1 stop
$329Volaris
Tue, Apr 28 - Tue, May 5
Multiple Airlines Logo
3:48 pm - 3:55 am
SEA
-
MTY
11h 07m
1 stop
Multiple Airlines Logo
11:00 am - 9:27 am
MTY
-
SEA
23h 27m
1 stop
$333Multiple Airlines
Wed, Apr 1 - Thu, Apr 9
Volaris Logo
11:00 pm - 9:37 am
SEA
-
MTY
9h 37m
1 stop
Volaris Logo
8:15 am - 7:49 pm
MTY
-
SEA
12h 34m
1 stop
$340Volaris
Tue, Apr 14 - Tue, Apr 21
Volaris Logo
11:00 pm - 12:01 pm
SEA
-
MTY
12h 01m
1 stop
Volaris Logo
8:15 am - 7:49 pm
MTY
-
SEA
12h 34m
1 stop
$342Volaris
Mon, Mar 2 - Wed, Mar 11
Volaris Logo
10:00 pm - 2:14 pm
SEA
-
MTY
14h 14m
1 stop
Volaris Logo
8:15 am - 7:48 pm
MTY
-
SEA
12h 33m
1 stop
$345Volaris
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
10:56 pm - 11:40 pm
SEA
-
MTY
23h 44m
1 stop
Multiple Airlines Logo
11:10 am - 9:27 am
MTY
-
SEA
23h 17m
1 stop
$350Multiple Airlines
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
10:57 am - 7:38 am
SEA
-
MTY
19h 41m
2 stops
Multiple Airlines Logo
12:05 pm - 8:50 am
MTY
-
SEA
21h 45m
1 stop
$357Multiple Airlines
Thu, Apr 9 - Tue, Apr 14
Multiple Airlines Logo
10:05 pm - 11:40 pm
SEA
-
MTY
24h 35m
2 stops
Multiple Airlines Logo
11:10 am - 9:27 am
MTY
-
SEA
23h 17m
1 stop
$366Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Monterrey flights

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

What is the cheapest month to fly from Seattle to Monterrey?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Monterrey, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Monterrey is January, where tickets cost $298 (return) on average. On the other hand, the most expensive months are September and December, where the average cost of round-trip tickets is $756 and $708 respectively.

Good to know

Low seasonJanuary
Cheapest flight$124
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly with an average 45% increase in price.
Flight from Seattle to Monterrey

When to book flights from Seattle to Monterrey

Are your dates flexible? Find out the best times to travel from Seattle to Monterrey 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 Seattle to Monterrey

  • What is the cheapest flight from Seattle to Monterrey?

    In the last 3 days, the lowest price for a flight from Seattle to Monterrey was $124 for a one-way ticket and $308 for a round-trip.

  • Do I need a passport to fly between Seattle and Monterrey?

    A passport is required to fly from Seattle to Monterrey.

  • Which aircraft models fly most regularly from Seattle to Monterrey?

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

  • Which airline alliances offer flights from Seattle to Monterrey?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Seattle and Monterrey, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Monterrey, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to Monterrey are Alaska Airlines and Delta. With an average price for the route of $415 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $638 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Seattle to Monterrey?

    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 Seattle to Monterrey.

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

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

    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 Monterrey with an airline and back to Seattle with another airline. Booking your flights between Seattle and MTY can sometimes prove cheaper using this method.

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

    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 Monterrey from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Seattle to Monterrey

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Monterrey. 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 Seattle to Monterrey? 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.
8.0
Alaska AirlinesOverall score based on 11949 reviews
8.5Crew
7.8Comfort
8.1Boarding
7.1Food
7.0Entertainment
Airline reviews

The flight was too short. No snacks or drinks offered.

8.0 ExcellentGregory, Feb 2026
SEA - GEG
Read more Alaska Airlines reviews

The flight was too short. No snacks or drinks offered.

The flight attendant was friendly and attentive. Although our interaction was brief—- it made a difference. The crew was upfront about turbulence. I like the Maui pretzels.

Everything was good. Please have a wheat free option for snacks in the future.

They are always so great! Friendly, on time if not early, organized boarding process. Great price too.

Crew very courteous. Boarding was great. Slow to get baggage at Denver.

Lester and the rest of the crew were such a joy. Also, I want to thank the pilots for getting us there on time, and safely. My first amd only choice will always be Alaska Airlines.

Not delay for a few passengers. That was uncalled for. If idiots can't make the flight on time thats their fault. Why should I be punished for them? No more holding the plane for one or two people

I paid for the WiFi and it didn’t work during the whole flight

Impressed that Alaska Air(for our domestic flight) transferred our checked bags to EVA (for our international flights) so that we didn't have to handle them, & we just picked them up at our final destination.

I enjoyed the movie selection. I’m glad I saw ahead of time to bring personal ear buds. I don’t normally have them with me and airlines used to give them out.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

First flight out and was 85 minutes delayed. Notification came out way too late

Excellent!!! Aeromexico is a great airline. What was not that good is the service provided by Kayak. It is never clear and not easy to manage.

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

It was delayed but other than that it was great.

It was nt delta. It was aeromexo. Service was awful. They served a very small drink and NO snack for a 3hr and 35min flight. Then for the first 30 min of the flight is was talk and talk over head interruption the movie/ show i picked to watch.

The flight was comfortable and uneventful, which is what I desire

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

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.

Horrible. Got delayed many hours because their pilot wasn't trained for night landing at the airport and a rain delay made it a night landing. We have to wait hours for a qualified crew. They give us 12 dollar meal vouchers but most everything in the airport was closed and definitely more expensive than the vouchers.

I am an AA flyer for a very long time... AA has yet to disappoint.

Flight was delayed. Not much information on when the flight would take off. Eventually we were told it was maintenance. App was not giving updates.

Never ontime and always delays. Long waits for customer service and often app doesn’t work

Arriving plane went to wrong gate. Flight Attendant was late. Was in no Hurry when he arrived. Flight was fine. Plane had to wait 20 minutes to get assigned a gate due to designated gate tied up. barely connected.. Boarded extremely late on final leg of trip.

We arrived 25 minutes early only to be told our gate was occupied and so we sat for close to 30 minutes to pull into a gate. That’s not an early arrival!

Experience was great. The best part is the free Wi-Fi connection which helps me to work on the flight

The gate agent had a really bad attitude and refused to help me get on the standby list. She just handed me a card and said I needed to call a number. I asked her to help with the AA app on my phone and she just shrugged and said she didnt know. After a few phone calls, I eventually just went to a different gate agent on the other side of the terminal and got the help I needed.

The TSA check in took 1.5 hours to get through in Austin and I missed my flights back to DC

As previously stated the delay I experienced flying from Wichita to Chicago caused a host of issues. When I finally was able to be booked on the last remaining American flight from Chicago to Cincinnati, the gate changed four times with the last change occurring very near the scheduled boarding time. While I didn't have a problem moving from gate to gate, I did notice and make note of others that had mobility issues and had to move each time for the gate change.

Overall a good red eye. Crew chatted very loudly the whole time making it difficult to sleep.

It’s a 2 1/2 hour flight so good and comfort was not my real concern. Safety, easy, fast was what I was looking for. The crews were great, plane was clean, boarding from CBX was fantastic! Definitely traveling this way again.

Is was a good short flight with some turbulence! I would fly Volaris again.

We had boarding passes for the next flight but we could not catch the flight in the small airport just because volaris closed the boarding at the counters an hour before for which we had to sepnd almost 3+ hours to catch next flight. There are hardly anyone who can speak english, but thank God, we have found an young man who could not only speak English but helped us book for the next flight. The air crafts are noisy and scary sometimes to hear that squeeking noises during the take off and during the flight. They do not even offer a cup of coffee for free in flight. The prices are super high and the services are zero. That’s pretty much for this airlines in summary.

Unfortunately it was not a good flight got canceled had to be at the airport all night long to get a different flight to another airport my first flight with Volaris was very bad. Poor services

The boarding , and it would be nice if they would let us know head of time about flight changes

The fly was 2 hours delayed and the plane was old and dirty. A very umcorfotable flight, which I won't recomend to anyone

The flight was delayed by two hours. I had paid for extended leg room. Due to the delay, the plane was different and I didn't end up having extended leg room. I finally was able to reach Volaris on Whats App and they gave me an airline credit. I wanted a refund to the credit card since I hardly ever fly Volaris. Other than that, it was a very comfortable flight.

Confusion over extra fees. Held up on ramp during boarding. Thin seat cushion. Minimal leg room.

The check-in is either at a kiosk that didn’t allow me to check-in because my middle name was not on the reservation or at an agent that cost $15.

Everything you need to know for your flight from Seattle to Monterrey

Information on your arrival and departure airports