
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 July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $332 (Kiwi.com) |
One-way from | $141 (Kiwi.com) |
Popular in | September |
Cheapest in | January |
Average price | $617 |
Fly from
Fly to
Route
Depart
Return
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Sun 8/9
12:35 pm-7:31 am
1 stop17h 56m
Monterrey Gen Mariano Escobedo
Sun 8/23
6:00 am-9:19 am
2 stops52h 19m
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Sat 8/8
12:35 pm-7:31 am
1 stop17h 56m
Monterrey Gen Mariano Escobedo
Sat 9/5
2:21 pm-8:10 am
2 stops18h 49m
SeattleMonterrey
SEA - MTY
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
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Sat 9/12
7:15 am-11:09 pm
2 stops14h 54m
Monterrey Gen Mariano Escobedo
Thu 9/17
6:46 am-7:55 pm
1 stop14h 09m
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Sat 10/3
7:16 am-9:52 pm
2 stops13h 36m
Monterrey Gen Mariano Escobedo
Tue 10/6
5:46 am-4:34 pm
2 stops11h 48m
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Wed 11/4
10:47 am-9:55 am
2 stops21h 08m
Monterrey Gen Mariano Escobedo
Sat 11/14
5:45 am-4:41 pm
2 stops12h 56m
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Sat 9/12
5:30 am-5:28 pm
1 stop10h 58m
Monterrey Gen Mariano Escobedo
Thu 9/17
4:29 pm-9:23 am
1 stop17h 54m
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Wed 11/11
9:16 pm-7:22 pm
1 stop20h 06m
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Wed 8/19
8:53 pm-4:15 pm
1 stop18h 22m
SeattleMonterrey
SEA - MTY
SEAMTY
Seattle/Tacoma Intl
Wed 9/23
2:15 pm-2:23 pm
3 stops23h 08m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Everything you need to know about your flight from Seattle to Monterrey
Entertainment
Food
Crew
Comfort
Boarding
Overall
Reviews
Anonymous,May 2026
SEA - KOA
Entertainment
Food
Crew
Comfort
Boarding
Overall
Reviews
Anonymous,May 2026
SEA - KOA
Entertainment
Food
Crew
Comfort
Boarding
Overall
Reviews
Anonymous,May 2026
SEA - KOA
Entertainment
Food
Crew
Comfort
Boarding
Overall
Reviews
Anonymous,May 2026
SEA - KOA
Entertainment
Food
Crew
Comfort
Boarding
Overall
Reviews
Anonymous,May 2026
SEA - KOA
Entertainment
Food
Crew
Comfort
Boarding
Overall
Reviews
Anonymous,May 2026
SEA - KOA
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.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$420 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$346 | Average$633 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$429 | Average$642 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$495 | Average$652 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$552 | Average$760 | FlexibilityNo cancel fee | On-time69% |