$167+ Cheap flights from Seattle (SEA) to Monterrey (MTY)
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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MTY
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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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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Best
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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 June 11, 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 June 11, 2026.
This Kissandfly.com deal was found by Cheapflights users on 6/9. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:00 pm
SEA
- MTY
1 stop9h 36m
Volaris
Wed 7/88:09 am
MTY
- SEA
1 stop12h 50m
Volaris
Deal found 6/9![Volaris logo]()
$337
This Volaris deal was found by Cheapflights users on 6/7. 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.
Thu 8/611:00 pm
SEA
- MTY
1 stop9h 36m
Volaris
Wed 8/128:09 am
MTY
- SEA
1 stop12h 50m
Volaris
Deal found 6/7![Volaris logo]()
$386
This Gotogate deal was found by Cheapflights users on 6/10. 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 8/1411:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Fri 8/288:09 am
MTY
- SEA
1 stop12h 50m
Volaris
Deal found 6/10![Volaris logo]()
$408
This CheapOair deal was found by Cheapflights users on 6/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1911:00 pm
SEA
- MTY
1 stop9h 36m
Volaris
Sun 6/2112:20 pm
MTY
- SEA
1 stop8h 39m
Volaris
Deal found 6/7![Volaris logo]()
$409
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:00 pm
SEA
- MTY
1 stop9h 36m
Volaris
Wed 8/512:20 pm
MTY
- SEA
1 stop8h 39m
Volaris
Deal found 6/10![Volaris logo]()
$421
This Kissandfly.com deal was found by Cheapflights users on 6/9. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:00 pm
SEA
- MTY
1 stop9h 36m
Volaris
Sun 7/128:09 am
MTY
- SEA
1 stop12h 50m
Volaris
Deal found 6/9![Volaris logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/312:35 pm
SEA
- MTY
1 stop17h 56m
Volaris
Sun 7/59:06 pm
MTY
- SEA
1 stop14h 59m
Volaris
Deal found 6/9![Volaris logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/812:35 pm
SEA
- MTY
1 stop17h 56m
Volaris
Wed 7/159:06 pm
MTY
- SEA
1 stop14h 59m
Volaris
Deal found 6/9![Volaris logo]()
$442
This CheapOair deal was found by Cheapflights users on 6/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2711:00 pm
SEA
- MTY
1 stop11h 45m
Volaris
Sat 7/48:09 am
MTY
- SEA
1 stop12h 50m
Volaris
Deal found 6/7![Volaris logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sat 7/412:35 pm
SEA
- MTY
1 stop17h 56m
Multiple Airlines
Sun 7/125:05 am
MTY
- SEA
2 stops15h 54m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$447
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 June 11, 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 June 11, 2026.
This Volaris deal was found by Cheapflights users on 6/7. 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.
Thu 8/611:00 pm
SEA
- MTY
1 stop9h 36m
Volaris
Wed 8/128:09 am
MTY
- SEA
1 stop12h 50m
Volaris
Deal found 6/7![Volaris logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sat 7/412:35 pm
SEA
- MTY
1 stop17h 56m
Multiple Airlines
Sun 7/125:05 am
MTY
- SEA
2 stops15h 54m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 6/10. 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.
Sat 9/127:20 am
SEA
- MTY
2 stops13h 32m
Delta
Thu 9/175:47 am
MTY
- SEA
1 stop15h 08m
Delta
Deal found 6/10![Delta logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/148:53 pm
SEA
- MTY
1 stop21h 27m
Multiple Airlines
Fri 8/289:06 pm
MTY
- SEA
1 stop14h 59m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$473
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Fri 7/1012:20 pm
MTY
- SEA
1 stop8h 39m
Volaris
Deal found 6/8![Volaris logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/1512:35 pm
SEA
- MTY
1 stop17h 56m
Multiple Airlines
Tue 8/2511:20 am
MTY
- SEA
1 stop9h 19m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$510
This Volaris deal was found by Cheapflights users on 6/9. 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 9/1211:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Thu 9/178:09 am
MTY
- SEA
1 stop12h 50m
Volaris
Deal found 6/9![Volaris logo]()
$512
This Mytrip deal was found by Cheapflights users on 6/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:35 pm
SEA
- MTY
2 stops18h 00m
Volaris
Thu 7/210:10 am
MTY
- SEA
3 stops25h 55m
Volaris
Deal found 6/6![Volaris logo]()
$546
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:35 pm
SEA
- MTY
2 stops18h 33m
Volaris
Sun 7/126:07 am
MTY
- SEA
2 stops14h 52m
Volaris
Deal found 6/9![Volaris logo]()
$552
Last-minute flights from Seattle to MonterreyDiscover last-minute flight deals from Seattle to Monterrey. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Monterrey. Data last updated June 11, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1911:00 pm
SEA
- MTY
1 stop9h 36m
Volaris
Sun 6/2112:20 pm
MTY
- SEA
1 stop8h 39m
Volaris
Deal found 6/7![Volaris logo]()
$409
This CheapOair deal was found by Cheapflights users on 6/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2711:00 pm
SEA
- MTY
1 stop11h 45m
Volaris
Sat 7/48:09 am
MTY
- SEA
1 stop12h 50m
Volaris
Deal found 6/7![Volaris logo]()
$445
This Kissandfly.com deal was found by Cheapflights users on 6/9. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:00 pm
SEA
- MTY
1 stop9h 36m
Volaris
Wed 7/88:09 am
MTY
- SEA
1 stop12h 50m
Volaris
Deal found 6/9![Volaris logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Tue 6/308:12 pm
SEA
- MTY
1 stop22h 08m
Multiple Airlines
Tue 7/149:06 pm
MTY
- SEA
1 stop14h 59m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/312:35 pm
SEA
- MTY
1 stop17h 56m
Volaris
Sun 7/59:06 pm
MTY
- SEA
1 stop14h 59m
Volaris
Deal found 6/9![Volaris logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Fri 7/312:35 pm
SEA
- MTY
1 stop17h 56m
Multiple Airlines
Sun 7/57:35 pm
MTY
- SEA
1 stop16h 30m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$449
This Kissandfly.com deal was found by Cheapflights users on 6/9. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:00 pm
SEA
- MTY
1 stop9h 36m
Volaris
Sun 7/128:09 am
MTY
- SEA
1 stop12h 50m
Volaris
Deal found 6/9![Volaris logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sat 7/412:35 pm
SEA
- MTY
1 stop17h 56m
Multiple Airlines
Sun 7/125:05 am
MTY
- SEA
2 stops15h 54m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/812:35 pm
SEA
- MTY
1 stop17h 56m
Volaris
Wed 7/159:06 pm
MTY
- SEA
1 stop14h 59m
Volaris
Deal found 6/9![Volaris logo]()
$442
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:00 pm
SEA
- MTY
1 stop9h 36m
Volaris
Wed 8/512:20 pm
MTY
- SEA
1 stop8h 39m
Volaris
Deal found 6/10![Volaris logo]()
$421
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 June 11, 2026.
Search for one-way flight options from Seattle to Monterrey. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:00 pm
SEA
- MTY
1 stop9h 36m
Volaris
Deal found 6/6![Volaris logo]()
$167
This eDestinos deal was found by Cheapflights users on 6/11. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Deal found 6/11![Volaris logo]()
$171
This eDestinos deal was found by Cheapflights users on 6/6. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:00 pm
SEA
- MTY
1 stop13h 51m
Volaris
Deal found 6/6![Volaris logo]()
$184
This CheapOair deal was found by Cheapflights users on 6/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2011:00 pm
SEA
- MTY
1 stop9h 36m
Volaris
Deal found 6/7![Volaris logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 9/222:15 pm
SEA
- MTY
2 stops16h 16m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 9/211:03 am
SEA
- MTY
2 stops19h 28m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$194
This CheapOair deal was found by Cheapflights users on 6/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2111:00 pm
SEA
- MTY
1 stop11h 45m
Volaris
Deal found 6/7![Volaris logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Fri 6/1911:00 pm
SEA
- MTY
1 stop31h 31m
Volaris
Deal found 6/8![Volaris logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 6/1711:00 pm
SEA
- MTY
1 stop9h 36m
Volaris
Deal found 6/8![Volaris logo]()
$205
This CheapOair deal was found by Cheapflights users on 6/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2711:00 pm
SEA
- MTY
1 stop9h 36m
Volaris
Deal found 6/7![Volaris logo]()
$224
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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $337 (Kissandfly.com) |
One-way from | $181 (CheapOair) |
Popular in | September |
Cheapest in | March |
Average price | $493 |
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 2,558,603 searches. Data last updated June 11, 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
Quickest round-trip
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Thu 8/6
11:00 pm-9:36 am
1 stop9h 36m
Monterrey Gen Mariano Escobedo
Wed 8/12
8:09 am-7:59 pm
1 stop12h 50m
$386
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Sat 7/4
12:35 pm-7:31 am
1 stop17h 56m
Monterrey Gen Mariano Escobedo
Sun 7/12
5:05 am-7:59 pm
2 stops15h 54m
$447
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Fri 8/14
8:53 pm-7:20 pm
1 stop21h 27m
Monterrey Gen Mariano Escobedo
Fri 8/28
9:06 pm-11:05 am
1 stop14h 59m
$473
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Thu 7/2
11:00 pm-1:51 pm
1 stop13h 51m
Monterrey Gen Mariano Escobedo
Fri 7/10
12:20 pm-7:59 pm
1 stop8h 39m
$499
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Wed 7/15
12:35 pm-7:31 am
1 stop17h 56m
Monterrey Gen Mariano Escobedo
Tue 8/25
11:20 am-7:39 pm
1 stop9h 19m
$510
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Sat 9/12
11:00 pm-1:51 pm
1 stop13h 51m
Monterrey Gen Mariano Escobedo
Thu 9/17
8:09 am-7:59 pm
1 stop12h 50m
$512
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Wed 7/1
12:35 pm-7:35 am
2 stops18h 00m
Monterrey Gen Mariano Escobedo
Thu 7/2
10:10 am-11:05 am
3 stops25h 55m
$546
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Sat 7/4
12:35 pm-8:08 am
2 stops18h 33m
Monterrey Gen Mariano Escobedo
Sun 7/12
6:07 am-7:59 pm
2 stops14h 52m
$552
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Sat 9/12
7:20 am-9:52 pm
2 stops13h 32m
Monterrey Gen Mariano Escobedo
Thu 9/17
5:47 am-7:55 pm
1 stop15h 08m
$570
Cheapest one-way
Quickest one-way
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Tue 9/22
11:00 pm-9:36 am
1 stop9h 36m
$167
Showing 1-10 of 16 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 June.
| 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
Prices
Delays
What is the cheapest month to book a flight from Seattle to Monterrey?
Currently, March is the cheapest month in which you can book a flight from Seattle to Monterrey (average of $297). Flying from Seattle to Monterrey in September is currently the most expensive (average of $697). 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 Seattle to Monterrey?
How often are flights from Seattle to Monterrey delayed?
About 100% of weekly flights between Seattle and Monterrey have experienced delays in the past year, with the average delay time being 146 minutes.
What is the most punctual flight time for Seattle to Monterrey flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
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 June 11, 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.
Crew
8.5
Overall
7.9
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
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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Other flights to Monterrey
Explore flights to Monterrey departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
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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 2,558,603 searches. Data last updated June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$286 | Average$446 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$389 | Average$713 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$429 | Average$635 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$472 | Average$613 | FlexibilityNo cancel fee | On-timeN/A |