$207+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
MTY — SEA
Apr 12 — Apr 191
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
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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
One-way
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 March 13, 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 March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Tue 4/1411:10 am
MTY
- SEA
1 stop23h 17m
Multiple Airlines
Thu 4/2310:57 am
SEA
- MTY
2 stops32h 03m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$299
This Volaris deal was found by Cheapflights users on 3/8. 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 4/38:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Sun 4/511:00 pm
SEA
- MTY
1 stop11h 44m
Volaris
Deal found 3/8![Volaris logo]()
$301
This Volaris deal was found by Cheapflights users on 3/10. 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
Tue 9/1511:00 pm
SEA
- MTY
1 stop9h 35m
Volaris
Deal found 3/10![Volaris logo]()
$309
This Volaris deal was found by Cheapflights users on 3/9. 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 9/1912:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Mon 9/2811:00 pm
SEA
- MTY
1 stop11h 44m
Volaris
Deal found 3/9![Volaris logo]()
$318
This Volaris deal was found by Cheapflights users on 3/8. 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 4/2212:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Wed 4/2911:00 pm
SEA
- MTY
1 stop11h 44m
Volaris
Deal found 3/8![Volaris logo]()
$328
This Volaris deal was found by Cheapflights users on 3/11. 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 7/68:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Tue 7/1411:00 pm
SEA
- MTY
1 stop11h 44m
Volaris
Deal found 3/11![Volaris logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Wed 4/158:09 am
MTY
- SEA
2 stops11h 33m
Multiple Airlines
Wed 4/1511:00 pm
SEA
- MTY
1 stop9h 35m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$347
This Volaris deal was found by Cheapflights users on 3/9. 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 stop13h 51m
Volaris
Deal found 3/9![Volaris logo]()
$349
This Gotogate deal was found by Cheapflights users on 3/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Mon 9/1411:00 pm
SEA
- MTY
1 stop11h 44m
Volaris
Deal found 3/10![Volaris logo]()
$358
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 March 13, 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 March 13, 2026.
This Volaris deal was found by Cheapflights users on 3/8. 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 4/38:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Sun 4/511:00 pm
SEA
- MTY
1 stop11h 44m
Volaris
Deal found 3/8![Volaris logo]()
$301
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:00 am
MTY
- SEA
2 stops11h 57m
United Airlines
Thu 4/166:30 am
SEA
- MTY
1 stop9h 48m
United Airlines
Deal found 3/7![United Airlines logo]()
$535
This Volaris deal was found by Cheapflights users on 3/7. 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
Tue 9/1511:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Deal found 3/7![Volaris logo]()
$309
This Volaris deal was found by Cheapflights users on 3/11. 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 4/2512:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Sat 5/211:00 pm
SEA
- MTY
1 stop9h 35m
Volaris
Deal found 3/11![Volaris logo]()
$328
This Volaris deal was found by Cheapflights users on 3/10. 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 4/148:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Thu 4/2311:00 pm
SEA
- MTY
1 stop9h 35m
Volaris
Deal found 3/10![Volaris logo]()
$369
This Volaris deal was found by Cheapflights users on 3/8. 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 4/308:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Sat 5/911:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Deal found 3/8![Volaris logo]()
$396
This Volaris deal was found by Cheapflights users on 3/9. 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 6/1112:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Tue 6/1611:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Deal found 3/9![Volaris logo]()
$397
This Volaris deal was found by Cheapflights users on 3/11. 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 stop9h 35m
Volaris
Deal found 3/11![Volaris logo]()
$444
Last-minute flights from Monterrey to SeattleDiscover last-minute flight deals from Monterrey to Seattle. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from Monterrey to Seattle. Data last updated March 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 3/156:30 pm
MTY
- SEA
1 stop17h 52m
Volaris
Wed 3/1812:52 pm
SEA
- MTY
1 stop17h 42m
Volaris
Deal found 3/10![Volaris logo]()
$376
This Volaris deal was found by Cheapflights users on 3/8. 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 4/38:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Sun 4/511:00 pm
SEA
- MTY
1 stop11h 44m
Volaris
Deal found 3/8![Volaris logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/137:15 pm
MTY
- SEA
2 stops23h 27m
Multiple Airlines
Fri 4/177:12 pm
SEA
- MTY
1 stop22h 03m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Tue 4/1411:10 am
MTY
- SEA
1 stop23h 17m
Multiple Airlines
Thu 4/2310:57 am
SEA
- MTY
2 stops32h 03m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$299
This Volaris deal was found by Cheapflights users on 3/10. 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 4/148:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Thu 4/2311:00 pm
SEA
- MTY
1 stop9h 35m
Volaris
Deal found 3/10![Volaris logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Wed 4/158:09 am
MTY
- SEA
2 stops11h 33m
Multiple Airlines
Wed 4/1511:00 pm
SEA
- MTY
1 stop9h 35m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$347
This Volaris deal was found by Cheapflights users on 3/9. 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 4/1712:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Wed 4/2211:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Deal found 3/9![Volaris logo]()
$361
This Volaris deal was found by Cheapflights users on 3/8. 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 4/2212:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Wed 4/2911:00 pm
SEA
- MTY
1 stop11h 44m
Volaris
Deal found 3/8![Volaris logo]()
$328
This Volaris deal was found by Cheapflights users on 3/9. 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 4/2312:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Thu 4/3011:00 pm
SEA
- MTY
1 stop9h 35m
Volaris
Deal found 3/9![Volaris logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/2511:10 am
MTY
- SEA
1 stop23h 17m
Multiple Airlines
Sat 5/210:57 am
SEA
- MTY
2 stops21h 38m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$374
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 March 13, 2026.
Search for one-way flight options from Monterrey to Seattle. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/137:15 pm
MTY
- SEA
2 stops23h 27m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$207
This Expedia deal was found by Cheapflights users on 3/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Deal found 3/11![Volaris logo]()
$211
This eDestinos deal was found by Cheapflights users on 3/8. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:09 am
MTY
- SEA
1 stop12h 40m
Volaris
Deal found 3/8![Volaris logo]()
$231
This Volaris deal was found by Cheapflights users on 3/10. 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 6/2312:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Deal found 3/10![Volaris logo]()
$235
This Mytrip deal was found by Cheapflights users on 3/12. 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.
Sat 8/226:21 pm
MTY
- SEA
1 stop17h 10m
Volaris
Deal found 3/12![Volaris logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Tue 3/316:05 pm
MTY
- SEA
2 stops42h 32m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$246
This Travelocity deal was found by Cheapflights users on 3/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2412:20 pm
MTY
- SEA
1 stop8h 29m
Volaris
Deal found 3/11![Volaris logo]()
$255
This Mytrip deal was found by Cheapflights users on 3/10. 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.
Tue 3/248:15 am
MTY
- SEA
1 stop15h 01m
Air Canada
Deal found 3/10![Air Canada logo]()
$257
This eDestinos deal was found by Cheapflights users on 3/9. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:03 pm
MTY
- SEA
2 stops22h 46m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$259
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 March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (Kiwi.com) |
One-way from | $207 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $463 |
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 March 13, 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
Fri 4/3
8:09 am-7:49 pm
1 stop12h 40m
Seattle/Tacoma Intl
Sun 4/5
11:00 pm-11:44 am
1 stop11h 44m
$301
MonterreySeattle
MTY - SEA
MTYSEA
Monterrey Gen Mariano Escobedo
Tue 9/8
8:09 am-7:49 pm
1 stop12h 40m
Seattle/Tacoma Intl
Tue 9/15
11:00 pm-1:51 pm
1 stop13h 51m
$309
Quickest round-trip
MonterreySeattle
MTY - SEA
MTYSEA
Monterrey Gen Mariano Escobedo
Sat 4/25
12:20 pm-7:49 pm
1 stop8h 29m
Seattle/Tacoma Intl
Sat 5/2
11:00 pm-9:35 am
1 stop9h 35m
$328
MonterreySeattle
MTY - SEA
MTYSEA
Monterrey Gen Mariano Escobedo
Tue 4/14
8:09 am-7:49 pm
1 stop12h 40m
Seattle/Tacoma Intl
Thu 4/23
11:00 pm-9:35 am
1 stop9h 35m
$369
MonterreySeattle
MTY - SEA
MTYSEA
Monterrey Gen Mariano Escobedo
Thu 4/30
8:09 am-7:49 pm
1 stop12h 40m
Seattle/Tacoma Intl
Sat 5/9
11:00 pm-1:51 pm
1 stop13h 51m
$396
MonterreySeattle
MTY - SEA
MTYSEA
Monterrey Gen Mariano Escobedo
Thu 6/11
12:20 pm-7:49 pm
1 stop8h 29m
Seattle/Tacoma Intl
Tue 6/16
11:00 pm-1:51 pm
1 stop13h 51m
$397
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-9:35 am
1 stop9h 35m
$444
MonterreySeattle
MTY - SEA
MTYSEA
Monterrey Gen Mariano Escobedo
Tue 4/14
10:00 am-8:57 pm
2 stops11h 57m
Seattle/Tacoma Intl
Thu 4/16
6:30 am-5:18 pm
1 stop9h 48m
$535
Cheapest one-way
MonterreySeattle
MTY - SEA
MTYSEA
Monterrey Gen Mariano Escobedo
Thu 9/3
8:09 am-7:49 pm
1 stop12h 40m
$211
Quickest one-way
MonterreySeattle
MTY - SEA
MTYSEA
Monterrey Gen Mariano Escobedo
Tue 6/23
12:20 pm-7:49 pm
1 stop8h 29m
$235
Showing 1-10 of 16 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 March.
| 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?
Use this chart to determine the optimal time to book a round-trip flight from Monterrey to Seattle. Price data was last updated on March 6, 2026.
The best time to book flights from Monterrey to Seattle is 57 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, May is the cheapest month in which you can book a flight from Monterrey to Seattle (average of $227). Flying from Monterrey to Seattle in January is currently the most expensive (average of $377). 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.
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 March 13, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andUnited 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.
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
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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Monterrey and Seattle flights
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Top 5 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$328 | Average$528 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$329 | Average$488 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$333 | Average$386 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$356 | Average$535 | FlexibilityNo cancel fee | On-time71% |