$205+ Cheap flights from Monterrey (MTY) to Seattle (SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
MTY — SEA
May 27 — Jun 31
Round-trip
1 adult, Economy
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Find cheap flights from Monterrey to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Monterrey to Seattle
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Best
Last-minute
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Cheapest flights from Monterrey to SeattleExplore the most affordable flight options available from Monterrey to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.
Explore the most affordable flight options available from Monterrey to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.
This Volaris deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Wed 7/2211:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Deal found 4/23![Volaris logo]()
$366
This Volaris deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/178:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Fri 7/1711:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Deal found 4/26![Volaris logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1912:05 pm
MTY
- SEA
1 stop21h 40m
Multiple Airlines
Sun 6/288:12 pm
SEA
- MTY
1 stop22h 08m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$379
This Volaris deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Tue 7/711:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Deal found 4/23![Volaris logo]()
$390
This Trip.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Sun 5/1711:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Deal found 4/22![Volaris logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2011:00 am
MTY
- SEA
1 stop23h 48m
Multiple Airlines
Tue 6/237:26 am
SEA
- MTY
2 stops23h 04m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 am
MTY
- SEA
2 stops52h 49m
Multiple Airlines
Sun 5/1711:00 pm
SEA
- MTY
1 stop9h 35m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$400
This Volaris deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1612:21 pm
MTY
- SEA
1 stop8h 54m
Volaris
Thu 12/319:10 pm
SEA
- MTY
1 stop12h 32m
Volaris
Deal found 4/26![Volaris logo]()
$402
This Volaris deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/298:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Fri 7/311:00 pm
SEA
- MTY
1 stop9h 35m
Volaris
Deal found 4/23![Volaris logo]()
$406
This Volaris deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Thu 9/1711:00 pm
SEA
- MTY
1 stop9h 35m
Volaris
Deal found 4/23![Volaris logo]()
$409
This Volaris deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Tue 9/1511:00 pm
SEA
- MTY
1 stop9h 35m
Volaris
Deal found 4/22![Volaris logo]()
$413
Best flights from Monterrey to SeattleDiscover carefully curated flight deals from Monterrey to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
Discover carefully curated flight deals from Monterrey to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
This Volaris deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Wed 7/2211:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Deal found 4/23![Volaris logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:10 pm
MTY
- SEA
1 stop8h 57m
Multiple Airlines
Sat 6/137:26 am
SEA
- MTY
2 stops23h 04m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$435
This Aeromexico deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:20 am
MTY
- SEA
1 stop13h 40m
Aeromexico
Wed 9/3010:15 am
SEA
- MTY
2 stops13h 34m
Aeromexico
Deal found 4/26![Aeromexico logo]()
$517
This Volaris deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Thu 9/1711:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Deal found 4/22![Volaris logo]()
$400
This Volaris deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/298:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Fri 7/311:00 pm
SEA
- MTY
1 stop9h 35m
Volaris
Deal found 4/23![Volaris logo]()
$406
This Volaris deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/812:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Sat 8/111:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Deal found 4/26![Volaris logo]()
$418
This Volaris deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/612:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Mon 6/1511:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Deal found 4/22![Volaris logo]()
$492
This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1912:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Sun 6/2811:00 pm
SEA
- MTY
3 stops20h 07m
Volaris
Deal found 4/22![Volaris logo]()
$504
Last-minute flights from Monterrey to SeattleDiscover last-minute flight deals from Monterrey to Seattle. Data last updated April 27, 2026 and is based on user searches.
Discover last-minute flight deals from Monterrey to Seattle. Data last updated April 27, 2026 and is based on user searches.
This Volaris deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Sun 5/1011:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Deal found 4/22![Volaris logo]()
$503
This Trip.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Sun 5/1011:00 pm
SEA
- MTY
1 stop9h 35m
Volaris
Deal found 4/23![Volaris logo]()
$440
This Trip.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Mon 5/1111:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Deal found 4/23![Volaris logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:10 am
MTY
- SEA
2 stops23h 39m
Multiple Airlines
Mon 5/1111:00 pm
SEA
- MTY
1 stop9h 35m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:10 am
MTY
- SEA
2 stops23h 39m
Multiple Airlines
Sun 5/1011:00 pm
SEA
- MTY
1 stop18h 30m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$487
This Trip.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Sun 5/1711:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Deal found 4/22![Volaris logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 am
MTY
- SEA
2 stops52h 49m
Multiple Airlines
Sun 5/1711:00 pm
SEA
- MTY
1 stop9h 35m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$400
This Volaris deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Mon 6/111:00 pm
SEA
- MTY
1 stop11h 44m
Volaris
Deal found 4/22![Volaris logo]()
$472
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:07 am
MTY
- SEA
2 stops12h 36m
Delta
Mon 6/110:15 am
SEA
- MTY
2 stops10h 40m
Delta
Deal found 4/22![Delta logo]()
$507
One-way flights from Monterrey to SeattleSearch for one-way flight options from Monterrey to Seattle. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
Search for one-way flight options from Monterrey to Seattle. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2612:05 pm
MTY
- SEA
1 stop23h 30m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$205
This Volaris deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/58:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Deal found 4/23![Volaris logo]()
$229
This Volaris deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Deal found 4/23![Volaris logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:25 am
MTY
- SEA
1 stop9h 10m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1212:05 pm
MTY
- SEA
1 stop23h 30m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$251
This Volaris deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Deal found 4/22![Volaris logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1412:05 pm
MTY
- SEA
1 stop23h 30m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1512:05 pm
MTY
- SEA
1 stop23h 30m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$278
Find flight deals from Monterrey to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Monterrey (MTY) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $356 (Volaris) |
One-way from | $205 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $391 |
Cheapflights Fare Finder
Customize your flight search to find flights from Monterrey to Seattle 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, Cheapflights users made 2,558,603 searches. Data last updated April 27, 2026.
Use the filters below to find and compare flights from Monterrey to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MonterreySeattle
MTY - SEA
MTYSEA
Monterrey Gen Mariano Escobedo
Wed 7/15
12:20 pm-7:49 pm
1 stop8h 29m
Seattle/Tacoma Intl
Wed 7/22
11:00 pm-1:51 pm
1 stop13h 51m
$366
MonterreySeattle
MTY - SEA
MTYSEA
Monterrey Gen Mariano Escobedo
Thu 9/10
12:20 pm-7:49 pm
1 stop8h 29m
Seattle/Tacoma Intl
Thu 9/17
11:00 pm-1:51 pm
1 stop13h 51m
$400
Quickest round-trip
MonterreySeattle
MTY - SEA
MTYSEA
Monterrey Gen Mariano Escobedo
Mon 6/29
8:09 am-7:49 pm
1 stop12h 40m
Seattle/Tacoma Intl
Fri 7/3
11:00 pm-9:35 am
1 stop9h 35m
$406
MonterreySeattle
MTY - SEA
MTYSEA
Monterrey Gen Mariano Escobedo
Wed 7/8
12:20 pm-7:49 pm
1 stop8h 29m
Seattle/Tacoma Intl
Sat 8/1
11:00 pm-1:51 pm
1 stop13h 51m
$418
MonterreySeattle
MTY - SEA
MTYSEA
Monterrey Gen Mariano Escobedo
Sat 6/6
1:10 pm-9:07 pm
1 stop8h 57m
Seattle/Tacoma Intl
Sat 6/13
7:26 am-7:30 am
2 stops23h 04m
$435
MonterreySeattle
MTY - SEA
MTYSEA
Monterrey Gen Mariano Escobedo
Sat 6/6
12:20 pm-7:49 pm
1 stop8h 29m
Seattle/Tacoma Intl
Mon 6/15
11:00 pm-1:51 pm
1 stop13h 51m
$492
MonterreySeattle
MTY - SEA
MTYSEA
Monterrey Gen Mariano Escobedo
Fri 6/19
12:20 pm-7:49 pm
1 stop8h 29m
Seattle/Tacoma Intl
Sun 6/28
11:00 pm-8:07 pm
3 stops20h 07m
$504
MonterreySeattle
MTY - SEA
MTYSEA
Monterrey Gen Mariano Escobedo
Mon 9/28
7:20 am-8:00 pm
1 stop13h 40m
Seattle/Tacoma Intl
Wed 9/30
10:15 am-12:49 am
2 stops13h 34m
$517
Cheapest one-way
Quickest one-way
MonterreySeattle
MTY - SEA
MTYSEA
Monterrey Gen Mariano Escobedo
Sun 7/5
12:20 pm-7:49 pm
1 stop8h 29m
$229
MonterreySeattle
MTY - SEA
MTYSEA
Monterrey Gen Mariano Escobedo
Sat 7/4
12:20 pm-7:49 pm
1 stop8h 29m
$240
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Monterrey to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Monterrey to Seattle in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Monterrey-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Monterrey-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Monterrey-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Monterrey-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Monterrey-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Monterrey to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Monterrey with our price prediction graph.
MTY-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Monterrey to Seattle
How far ahead should I book a flight from Monterrey to Seattle?
The best time to book flights from Monterrey to Seattle is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Monterrey to Seattle?
Currently, September is the cheapest month in which you can book a flight from Monterrey to Seattle (average of $361). Flying from Monterrey to Seattle in March is currently the most expensive (average of $535). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Monterrey to Seattle?
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated April 27, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Monterrey to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Monterrey to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 3 airlines flying from Monterrey to Seattle
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$227 | Average$382 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$329 | Average$502 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$356 | Average$535 | FlexibilityNo cancel fee | On-time71% |