$203+ Cheap flights from Morelia (MLM) to Seattle (SEA)
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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
MLM — SEA
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Morelia 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
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 Morelia to Seattle
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Best
Last-minute
One-way
Cheapest flights from Morelia to SeattleExplore the most affordable flight options available from Morelia to Seattle. 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 Morelia to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
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.
Sat 11/216:04 am -
1 stop15h 51m
Sat 11/289:30 am -
1 stop9h 39m
Deal found 9/10![Delta logo]()
$586
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/208:00 am -
2 stops36h 07m
Mon 12/288:38 am -
2 stops32h 44m
Deal found 9/7![United Airlines logo]()
$617
This Aeromexico 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:04 am -
2 stops18h 00m
Sat 11/289:20 pm -
2 stops24h 01m
Deal found 9/10![Aeromexico logo]()
$656
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:00 am -
3 stops38h 56m
Sat 11/285:05 am -
2 stops36h 17m
Deal found 9/10![United Airlines logo]()
$712
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:50 am -
1 stop30h 58m
Sun 10/1111:59 pm -
1 stop17h 14m
Deal found 9/8![United Airlines logo]()
$719
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:57 pm -
1 stop15h 06m
Sat 11/289:53 pm -
2 stops17h 04m
Deal found 9/7![Frontier logo]()
$725
Best flights from Morelia to SeattleDiscover carefully curated flight deals from Morelia to Seattle 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 Morelia to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
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.
Sat 11/216:04 am -
1 stop15h 51m
Sat 11/289:30 am -
1 stop9h 39m
Deal found 9/10![Delta logo]()
$586
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:50 am -
2 stops15h 11m
Sun 10/1111:59 pm -
1 stop17h 14m
Deal found 9/8![United Airlines logo]()
$719
Last-minute flights from Morelia to SeattleDiscover last-minute flight deals from Morelia to Seattle. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Morelia to Seattle. Data last updated September 10, 2026 and is based on user searches.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:50 am -
1 stop30h 58m
Sun 10/1111:59 pm -
1 stop17h 14m
Deal found 9/8![United Airlines logo]()
$719
One-way flights from Morelia to SeattleSearch for one-way flight options from Morelia to Seattle. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Morelia to Seattle. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:57 pm -
1 stop15h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$203
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 10/69:06 am -
1 stop10h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$231
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:51 pm -
1 stop28h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$252
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.
Sat 9/268:17 pm -
2 stops19h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$307
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.
Mon 9/287:07 pm -
2 stops49h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$316
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 11/218:13 am -
2 stops33h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$354
Find flight deals from Morelia to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Morelia (MLM) 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $588 (Delta) |
One-way from | $203 (Priceline) |
Cheapflights Fare Finder
Customize your flight search to find flights from Morelia 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Morelia to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MoreliaSeattle
MLM Morelia - SEA Seattle/Tacoma Intl
MLMSEA
Morelia
Sat 11/21
7:57 pm-9:03 am
1 stop15h 06m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$203
Quickest round-trip
MoreliaSeattle
MLM Morelia - SEA Seattle/Tacoma Intl
MLMSEA
Morelia
Tue 10/6
9:06 am-7:01 pm
1 stop10h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$231
MoreliaSeattle
MLM Morelia - SEA Seattle/Tacoma Intl
MLMSEA
Morelia
Fri 10/9
6:51 pm-10:00 pm
1 stop28h 09m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$252
MoreliaSeattle
MLM Morelia - SEA Seattle/Tacoma Intl
MLMSEA
Morelia
Mon 9/28
7:07 pm-7:59 pm
2 stops49h 52m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$316
MoreliaSeattle
MLM Morelia - SEA Seattle/Tacoma Intl
MLMSEA
Morelia
Sat 11/21
8:13 am-3:22 pm
2 stops33h 09m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$354
MoreliaSeattle
MLM Morelia - SEA Seattle/Tacoma Intl
MLMSEA
Morelia
Tue 10/6
6:50 am-11:26 pm
3 stops17h 36m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$460
MoreliaSeattle
MLM Morelia - SEA Seattle/Tacoma Intl
MLMSEA
Morelia
Sat 9/26
6:50 am-8:37 pm
3 stops38h 47m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$529
MoreliaSeattle
MLM Morelia - SEA Seattle/Tacoma Intl
MLMSEA
Morelia
Sat 11/21
6:04 am-7:55 pm
1 stop15h 51m
Seattle/Tacoma Intl
Sat 11/28
9:30 am-9:09 pm
1 stop9h 39m
$586
MoreliaSeattle
MLM Morelia - SEA Seattle/Tacoma Intl
MLMSEA
Morelia
Wed 10/7
6:50 am-9:01 pm
2 stops15h 11m
Seattle/Tacoma Intl
Sun 10/11
11:59 pm-6:13 pm
1 stop17h 14m
$719
Sorted by cheapest first
Compare providers for flights from Morelia 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 Morelia to Seattle 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 Morelia-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Morelia-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Morelia-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Morelia-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 Morelia-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 Morelia to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Morelia with our price prediction graph.
MLM-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.
Related info for your journey
Find useful and relevant information for your journey from Morelia to Seattle. 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 Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
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