$127+ Cheap flights from Seattle (SEA) to Monterrey (MTY)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MTY
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Monterrey 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 Seattle to Monterrey
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Best
Last-minute
One-way
Cheapest flights from Seattle to MonterreyExplore the most affordable flight options available from Seattle to Monterrey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Seattle to Monterrey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:27 pm -
1 stop23h 58m
Tue 11/1011:31 am -
1 stop29h 41m
Deal found 9/7![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/209:24 pm -
1 stop20h 53m
Tue 10/2712:01 pm -
1 stop23h 58m
Deal found 9/6![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:55 pm -
1 stop20h 25m
Tue 12/1511:20 am -
1 stop30h 46m
Deal found 9/8![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:09 pm -
1 stop30h 16m
Tue 11/248:41 pm -
1 stop15h 29m
Deal found 9/8![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:09 pm -
1 stop30h 16m
Mon 11/2312:20 pm -
1 stop8h 48m
Deal found 9/8![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 11/78:09 pm -
1 stop30h 16m
Wed 11/1112:06 pm -
1 stop10h 29m
Deal found 9/10![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:09 pm -
2 stops20h 26m
Wed 11/258:20 am -
1 stop12h 48m
Deal found 9/8![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:09 pm -
2 stops20h 26m
Mon 11/2311:25 am -
1 stop9h 43m
Deal found 9/8![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/108:00 pm -
2 stops25h 00m
Sat 10/175:24 pm -
1 stop18h 36m
Deal found 9/10![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:09 pm -
2 stops35h 44m
Wed 11/258:20 am -
1 stop12h 48m
Deal found 9/8![Multiple Airlines logo]()
$423
Best flights from Seattle to MonterreyDiscover carefully curated flight deals from Seattle to Monterrey that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Seattle to Monterrey that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:14 pm -
1 stop29h 08m
Fri 11/206:00 am -
1 stop15h 08m
Deal found 9/8![Multiple Airlines logo]()
$428
This Volaris deal was found by Cheapflights users on 9/5. 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 10/911:00 pm -
1 stop9h 36m
Sun 10/118:09 am -
1 stop12h 50m
Deal found 9/5![Volaris logo]()
$554
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:50 pm -
2 stops11h 02m
Tue 11/105:47 am -
2 stops15h 47m
Deal found 9/7![Delta logo]()
$580
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/2512:32 pm -
1 stop17h 59m
Sun 11/16:05 am -
2 stops54h 54m
Deal found 9/10![Multiple Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:30 pm -
2 stops16h 09m
Thu 11/2611:36 am -
1 stop10h 19m
Deal found 9/8![Delta logo]()
$593
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:30 pm -
2 stops17h 54m
Wed 11/116:38 am -
1 stop15h 17m
Deal found 9/9![Delta logo]()
$593
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:10 pm -
1 stop11h 42m
Mon 11/166:38 am -
2 stops12h 13m
Deal found 9/10![Delta logo]()
$603
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:30 pm -
2 stops16h 09m
Wed 11/2511:36 am -
2 stops14h 21m
Deal found 9/8![Delta logo]()
$608
Last-minute flights from Seattle to MonterreyDiscover last-minute flight deals from Seattle to Monterrey. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Monterrey. Data last updated September 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/19:18 pm -
2 stops11h 18m
Thu 10/1510:56 am -
1 stop8h 49m
Deal found 9/6![Multiple Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:27 pm -
2 stops45h 43m
Fri 10/166:00 am -
1 stop14h 59m
Deal found 9/9![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/108:00 pm -
2 stops25h 00m
Sat 10/175:24 pm -
1 stop18h 36m
Deal found 9/10![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:32 pm -
1 stop18h 09m
Thu 10/227:28 pm -
1 stop16h 32m
Deal found 9/8![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:16 pm -
2 stops20h 55m
Fri 10/236:04 am -
1 stop14h 55m
Deal found 9/8![Multiple Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/209:24 pm -
1 stop20h 53m
Tue 10/2712:01 pm -
1 stop23h 58m
Deal found 9/6![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:27 pm -
2 stops26h 56m
Thu 10/299:00 am -
1 stop25h 45m
Deal found 9/7![Multiple Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:16 pm -
1 stop21h 01m
Fri 10/306:00 am -
1 stop14h 59m
Deal found 9/7![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/2512:32 pm -
1 stop17h 59m
Sun 11/16:05 am -
2 stops54h 54m
Deal found 9/10![Multiple Airlines logo]()
$433
One-way flights from Seattle to MonterreySearch for one-way flight options from Seattle to Monterrey. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Seattle to Monterrey. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/29:45 pm -
1 stop20h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/309:13 pm -
1 stop21h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Wed 11/1812:14 pm -
2 stops31h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 11/412:14 pm -
1 stop29h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/159:13 pm -
2 stops38h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:25 pm -
2 stops35h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/158:24 pm -
1 stop21h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/811:00 pm -
1 stop9h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Volaris logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:09 pm -
1 stop30h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$182
Find flight deals from Seattle to Monterrey
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Monterrey (MTY). 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $350 (Kiwi.com) |
One-way from | $127 (Kiwi.com) |
Popular in | September |
Cheapest in | January |
Average price | $756 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Monterrey 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Seattle to Monterrey that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleMonterrey
SEA Seattle/Tacoma Intl - MTY Monterrey Gen Mariano Escobedo
SEAMTY
Seattle/Tacoma Intl
Fri 10/30
9:13 pm-7:17 pm
1 stop21h 04m
Monterrey Gen Mariano Escobedo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$135
SeattleMonterrey
SEA Seattle/Tacoma Intl - MTY Monterrey Gen Mariano Escobedo
SEAMTY
Seattle/Tacoma Intl
Wed 9/30
7:25 pm-7:31 am
2 stops35h 06m
Monterrey Gen Mariano Escobedo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$171
SeattleMonterrey
SEA Seattle/Tacoma Intl - MTY Monterrey Gen Mariano Escobedo
SEAMTY
Seattle/Tacoma Intl
Sat 11/14
8:09 pm-4:25 am
1 stop30h 16m
Monterrey Gen Mariano Escobedo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$182
SeattleMonterrey
SEA Seattle/Tacoma Intl - MTY Monterrey Gen Mariano Escobedo
SEAMTY
Seattle/Tacoma Intl
Thu 10/29
1:40 pm-3:19 pm
2 stops24h 39m
Monterrey Gen Mariano Escobedo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$186
SeattleMonterrey
SEA Seattle/Tacoma Intl - MTY Monterrey Gen Mariano Escobedo
SEAMTY
Seattle/Tacoma Intl
Sun 9/27
9:45 pm-8:57 pm
2 stops22h 12m
Monterrey Gen Mariano Escobedo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$230
SeattleMonterrey
SEA Seattle/Tacoma Intl - MTY Monterrey Gen Mariano Escobedo
SEAMTY
Seattle/Tacoma Intl
Sun 9/27
11:00 pm-1:51 pm
1 stop13h 51m
Monterrey Gen Mariano Escobedo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$270
Quickest round-trip
SeattleMonterrey
SEA Seattle/Tacoma Intl - MTY Monterrey Gen Mariano Escobedo
SEAMTY
Seattle/Tacoma Intl
Sat 12/19
7:15 am-7:20 pm
1 stop10h 05m
Monterrey Gen Mariano Escobedo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$340
SeattleMonterrey
SEA Seattle/Tacoma Intl - MTY Monterrey Gen Mariano Escobedo
SEAMTY
Seattle/Tacoma Intl
Wed 11/4
12:14 pm-7:22 pm
1 stop29h 08m
Monterrey Gen Mariano Escobedo
Fri 11/20
6:00 am-7:08 pm
1 stop15h 08m
$428
SeattleMonterrey
SEA Seattle/Tacoma Intl - MTY Monterrey Gen Mariano Escobedo
SEAMTY
Seattle/Tacoma Intl
Sun 10/25
12:32 pm-7:31 am
1 stop17h 59m
Monterrey Gen Mariano Escobedo
Sun 11/1
6:05 am-10:59 am
2 stops54h 54m
$433
SeattleMonterrey
SEA Seattle/Tacoma Intl - MTY Monterrey Gen Mariano Escobedo
SEAMTY
Seattle/Tacoma Intl
Fri 10/9
11:00 pm-9:36 am
1 stop9h 36m
Monterrey Gen Mariano Escobedo
Sun 10/11
8:09 am-7:59 pm
1 stop12h 50m
$554
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Seattle to Monterrey
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 Seattle to Monterrey in September.
| 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 Seattle-Monterrey flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Monterrey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Monterrey flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Monterrey 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 Seattle-Monterrey 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 Seattle to Monterrey
Have a flexible travel schedule? Discover the best time to fly to Monterrey from Seattle with our price prediction graph.
SEA-MTY
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 Seattle to Monterrey
Reviews of airlines servicing Monterrey
Get insights into the airlines that provide service to Monterrey. 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 Monterrey. Reviews last updated September 10, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Seattle to Monterrey. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Seattle to Monterrey. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Monterrey?
Book flights to Monterrey if you plan to visit one of these locationsSan Pedro Garza Garcia
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Explore flights to Monterrey departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Seattle and Monterrey flights
Browse other Seattle and Monterrey flight options. Last updated on September 10, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Seattle to Monterrey
Discover the top 4 airlines that operate flights from Seattle to Monterrey. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$420 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$495 | Average$613 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$508 | Average$674 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$552 | Average$799 | FlexibilityNo cancel fee | On-time69% |