Plan to arrive at SEA at least two hours before your flight. Use SEA Spot Saver for free security screening appointments to save time.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $336 (Priceline) |
One-way from | $191 (Mytrip) |
Popular in | December |
Cheapest in | February |
Average price | $432 |
Good round-trip deal | $434 or less |
Good one-way deal | $217 or less |
Fly from
Fly to
Route
Depart
Return
Price
SeattleGuadalajara
SEA - GDL
SEAGDL
Seattle/Tacoma Intl
Fri 11/21
9:53 pm-5:41 pm
1 stop17h 48m
Guadalajara Miguel Hidal
Wed 11/26
4:26 pm-7:48 pm
Nonstop5h 22m
SeattleGuadalajara
SEA - GDL
SEAGDL
Seattle/Tacoma Intl
Tue 1/27
6:20 am-3:39 pm
1 stop7h 19m
Guadalajara Miguel Hidal
Wed 2/4
9:11 pm-6:46 pm
2 stops23h 35m
SeattleGuadalajara
SEA - GDL
SEAGDL
Seattle/Tacoma Intl
Sun 1/4
9:15 pm-5:16 am
1 stop30h 01m
Guadalajara Miguel Hidal
Wed 3/4
6:00 am-9:57 pm
2 stops17h 57m
SeattleGuadalajara
SEA - GDL
SEAGDL
Seattle/Tacoma Intl
Sun 1/4
11:59 pm-2:30 pm
2 stops12h 31m
Guadalajara Miguel Hidal
Wed 2/18
5:45 am-6:03 pm
2 stops14h 18m
SeattleGuadalajara
SEA - GDL
SEAGDL
Seattle/Tacoma Intl
Thu 11/13
7:00 am-10:35 pm
2 stops13h 35m
Guadalajara Miguel Hidal
Tue 11/18
3:22 pm-10:46 pm
1 stop9h 24m
SeattleGuadalajara
SEA - GDL
SEAGDL
Seattle/Tacoma Intl
Sun 1/4
11:59 pm-2:30 pm
2 stops12h 31m
Guadalajara Miguel Hidal
Sat 2/28
5:45 am-7:03 pm
2 stops15h 18m
SeattleGuadalajara
SEA - GDL
SEAGDL
Seattle/Tacoma Intl
Fri 1/9
7:00 am-10:35 pm
2 stops13h 35m
Guadalajara Miguel Hidal
Sat 1/17
5:45 am-3:44 pm
2 stops11h 59m
SeattleGuadalajara
SEA - GDL
SEAGDL
Seattle/Tacoma Intl
Thu 12/4
7:55 am-8:41 pm
1 stop10h 46m
Guadalajara Miguel Hidal
Tue 12/9
7:00 am-10:45 pm
2 stops17h 45m
SeattleGuadalajara
SEA - GDL
SEAGDL
Seattle/Tacoma Intl
Mon 12/1
11:20 pm-3:40 pm
2 stops14h 20m
Guadalajara Miguel Hidal
Mon 12/15
9:51 pm-2:38 pm
2 stops18h 47m
SeattleGuadalajara
SEA - GDL
SEAGDL
Seattle/Tacoma Intl
Tue 1/13
5:12 pm-2:37 pm
2 stops19h 25m
Guadalajara Miguel Hidal
Fri 1/16
5:45 am-11:16 pm
2 stops19h 31m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
The best time to book flights from Seattle to Guadalajara is 65 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.
Currently, January is the cheapest month in which you can book a flight from Seattle to Guadalajara (average of $159). Flying from Seattle to Guadalajara in December is currently the most expensive (average of $328). 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.
When flying from Seattle to Guadalajara, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 30% versus a flight at noon.
Travelers seeking maximum savings on their Seattle to Guadalajara flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
About 8% of weekly flights between Seattle and Guadalajara have experienced delays in the past year, with the average delay time being 87 minutes.
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
Thursday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Frontier have had the lowest number of delays on this route, with just 8% of flights being delayed.
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Anonymous,Sep 2025
SEA - MKE
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Anonymous,Sep 2025
SEA - MKE
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Anonymous,Sep 2025
SEA - MKE
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Anonymous,Sep 2025
SEA - MKE
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Anonymous,Sep 2025
SEA - MKE
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Anonymous,Sep 2025
SEA - MKE
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| Cheapest$210 | Average$587 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$249 | Average$586 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$377 | Average$641 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$377 | Average$570 | FlexibilityNo cancel fee | On-time75% |