$145+ Cheap flights from Washington to Mexico
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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MEX
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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Find cheap flights from Washington to Mexico 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
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Cheapest flights from Washington to MexicoExplore the most affordable flight options available from Washington to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
Explore the most affordable flight options available from Washington to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
This Travelocity deal was found by Cheapflights users on 8/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:34 am -
1 stop12h 26m
Tue 9/156:00 am -
1 stop13h 36m
Deal found 8/4![Frontier logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 11/1111:06 am -
1 stop15h 41m
Wed 12/26:55 am -
Nonstop5h 15m
Deal found 7/31![Multiple Airlines logo]()
$367
This Frontier deal was found by Cheapflights users on 7/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:34 am -
1 stop12h 25m
Tue 9/156:00 am -
1 stop13h 36m
Deal found 7/31![Frontier logo]()
$368
This Frontier deal was found by Cheapflights users on 8/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:06 am -
1 stop11h 56m
Tue 11/38:00 am -
1 stop12h 26m
Deal found 8/1![Frontier logo]()
$375
This Expedia deal was found by Cheapflights users on 8/1. 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.
Sat 9/1210:53 am -
1 stop13h 46m
Sat 9/197:59 am -
1 stop11h 37m
Deal found 8/1![Frontier logo]()
$376
This Justfly.com deal was found by Cheapflights users on 8/1. 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.
Wed 9/304:27 pm -
1 stop24h 03m
Tue 10/66:00 am -
1 stop13h 36m
Deal found 8/1![Frontier logo]()
$377
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:27 pm -
1 stop24h 03m
Wed 10/146:00 am -
1 stop13h 26m
Deal found 7/31![Frontier logo]()
$378
This FlightHub deal was found by Cheapflights users on 8/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:15 pm -
1 stop10h 49m
Mon 9/2812:49 pm -
1 stop10h 10m
Deal found 8/4![Volaris logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/298:15 pm -
1 stop18h 50m
Fri 10/910:37 am -
1 stop8h 08m
Deal found 8/3![Multiple Airlines logo]()
$381
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:20 pm -
1 stop28h 10m
Fri 9/1810:00 am -
1 stop11h 59m
Deal found 7/31![Multiple Airlines logo]()
$383
This CheapOair deal was found by Cheapflights users on 7/31. 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.
Mon 9/711:15 pm -
1 stop10h 49m
Fri 9/1112:49 pm -
1 stop10h 10m
Deal found 7/31![Volaris logo]()
$383
This Super.com deal was found by Cheapflights users on 8/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:15 pm -
1 stop10h 49m
Thu 9/1010:40 am -
1 stop12h 19m
Deal found 8/1![Volaris logo]()
$384
Best flights from Washington to MexicoDiscover carefully curated flight deals from Washington to Mexico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
Discover carefully curated flight deals from Washington to Mexico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
This Justfly.com deal was found by Cheapflights users on 8/4. 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.
Tue 10/611:00 pm -
1 stop13h 25m
Sun 10/118:10 am -
1 stop12h 49m
Deal found 8/4![Volaris logo]()
$448
This Delta deal was found by Cheapflights users on 7/30. 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 8/298:00 pm -
2 stops21h 35m
Sat 9/56:26 am -
2 stops14h 01m
Deal found 7/30![Delta logo]()
$463
This United Airlines deal was found by Cheapflights users on 7/31. 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 10/2411:59 pm -
1 stop10h 44m
Fri 10/303:23 pm -
1 stop7h 23m
Deal found 7/31![United Airlines logo]()
$464
This FlightHub deal was found by Cheapflights users on 8/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:27 pm -
2 stops28h 48m
Sun 10/1111:55 am -
1 stop23h 05m
Deal found 8/4![Frontier logo]()
$546
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:20 am -
2 stops9h 18m
Wed 10/211:00 pm -
1 stop10h 04m
Deal found 8/4![Alaska Airlines logo]()
$554
This Southwest deal was found by Cheapflights users on 8/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:50 am -
1 stop5h 40m
Mon 10/52:15 pm -
2 stops9h 10m
Deal found 8/1![Southwest logo]()
$572
This Delta deal was found by Cheapflights users on 8/1. 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 9/189:30 am -
1 stop12h 39m
Tue 9/296:26 am -
1 stop14h 29m
Deal found 8/1![Delta logo]()
$465
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 8/3111:59 pm -
1 stop10h 11m
Fri 9/412:19 pm -
2 stops22h 16m
Deal found 7/31![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 8/2. 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.
Sun 9/209:59 am -
2 stops12h 10m
Fri 9/2511:15 am -
2 stops11h 55m
Deal found 8/2![Delta logo]()
$469
This United Airlines deal was found by Cheapflights users on 8/2. 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 11/18:35 pm -
2 stops12h 08m
Sat 11/73:17 pm -
1 stop8h 02m
Deal found 8/2![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 8/3. 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.
Sun 9/275:45 am -
2 stops11h 45m
Fri 10/309:54 am -
2 stops15h 05m
Deal found 8/3![Delta logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/810:30 am -
Nonstop4h 09m
Fri 12/182:56 pm -
1 stop6h 54m
Deal found 8/4![Alaska Airlines logo]()
$568
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/95:00 pm -
1 stop17h 10m
Sat 9/1212:19 pm -
1 stop10h 19m
Deal found 7/31![United Airlines logo]()
$480
This Southwest deal was found by Cheapflights users on 8/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:25 pm -
2 stops15h 45m
Sat 9/2610:10 am -
1 stop9h 35m
Deal found 8/4![Southwest logo]()
$590
This Delta deal was found by Cheapflights users on 8/3. 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.
Wed 9/239:59 am -
2 stops12h 05m
Wed 10/216:26 am -
2 stops14h 04m
Deal found 8/3![Delta logo]()
$469
This United Airlines deal was found by Cheapflights users on 7/31. 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 8/3011:59 pm -
1 stop10h 11m
Sun 9/612:19 pm -
2 stops22h 42m
Deal found 7/31![United Airlines logo]()
$484
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:07 pm -
1 stop16h 43m
Tue 11/172:54 pm -
2 stops8h 40m
Deal found 8/4![Alaska Airlines logo]()
$596
This Southwest deal was found by Cheapflights users on 8/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/176:00 am -
2 stops10h 45m
Sat 1/238:30 am -
2 stops12h 30m
Deal found 8/4![Southwest logo]()
$597
This Delta deal was found by Cheapflights users on 7/31. 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.
Sun 8/236:20 am -
1 stop6h 59m
Wed 8/262:24 pm -
1 stop7h 48m
Deal found 7/31![Delta logo]()
$486
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:20 am -
2 stops9h 18m
Thu 10/221:00 pm -
2 stops10h 03m
Deal found 8/2![Alaska Airlines logo]()
$597
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:25 pm -
2 stops15h 20m
Fri 8/2812:55 pm -
2 stops7h 55m
Deal found 7/31![Southwest logo]()
$605
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/93:30 pm -
2 stops18h 40m
Wed 9/1612:19 pm -
2 stops11h 45m
Deal found 7/31![United Airlines logo]()
$530
This Delta deal was found by Cheapflights users on 8/2. 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 10/35:45 am -
2 stops11h 45m
Sat 10/106:26 am -
2 stops14h 04m
Deal found 8/2![Delta logo]()
$489
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/137:55 pm -
1 stop7h 24m
Fri 1/224:01 pm -
1 stop8h 45m
Deal found 8/1![Alaska Airlines logo]()
$621
This Southwest deal was found by Cheapflights users on 8/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/97:00 am -
1 stop6h 55m
Sat 1/1612:00 pm -
2 stops8h 25m
Deal found 8/1![Southwest logo]()
$633
This Delta deal was found by Cheapflights users on 8/3. 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 11/305:30 am -
1 stop8h 20m
Fri 12/42:15 pm -
1 stop10h 38m
Deal found 8/3![Delta logo]()
$508
This United Airlines deal was found by Cheapflights users on 7/31. 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 10/3112:20 pm -
3 stops23h 35m
Wed 11/182:29 pm -
1 stop11h 04m
Deal found 7/31![United Airlines logo]()
$564
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/175:55 pm -
1 stop9h 24m
Thu 1/215:45 pm -
1 stop18h 06m
Deal found 8/1![Alaska Airlines logo]()
$621
This Southwest deal was found by Cheapflights users on 8/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:10 am -
2 stops10h 35m
Mon 11/168:20 am -
2 stops13h 40m
Deal found 8/4![Southwest logo]()
$665
This Delta deal was found by Cheapflights users on 8/4. 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 10/267:05 am -
1 stop8h 00m
Fri 10/3012:27 pm -
2 stops13h 20m
Deal found 8/4![Delta logo]()
$508
Last-minute flights from Washington to MexicoDiscover last-minute flight deals from Washington to Mexico. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to Mexico. Data last updated August 4, 2026 and is based on user searches.
This Travelocity deal was found by Cheapflights users on 8/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:34 am -
1 stop12h 26m
Tue 9/156:00 am -
1 stop13h 36m
Deal found 8/4![Frontier logo]()
$367
This Frontier deal was found by Cheapflights users on 7/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:34 am -
1 stop12h 25m
Wed 9/96:00 am -
1 stop13h 10m
Deal found 7/31![Frontier logo]()
$368
This Frontier deal was found by Cheapflights users on 8/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:34 am -
1 stop12h 25m
Tue 9/156:00 am -
1 stop13h 36m
Deal found 8/3![Frontier logo]()
$381
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:20 pm -
1 stop28h 10m
Fri 9/1810:00 am -
1 stop11h 59m
Deal found 7/31![Multiple Airlines logo]()
$383
This Super.com deal was found by Cheapflights users on 8/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:15 pm -
1 stop10h 49m
Thu 9/1010:40 am -
1 stop12h 19m
Deal found 8/1![Volaris logo]()
$384
This CheapOair deal was found by Cheapflights users on 7/31. 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.
Mon 9/711:15 pm -
1 stop10h 49m
Fri 9/1112:49 pm -
1 stop10h 10m
Deal found 7/31![Volaris logo]()
$383
This Expedia deal was found by Cheapflights users on 8/1. 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.
Sat 9/1210:53 am -
1 stop13h 46m
Sat 9/197:59 am -
1 stop11h 37m
Deal found 8/1![Frontier logo]()
$376
This Frontier deal was found by Cheapflights users on 8/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:53 am -
1 stop13h 46m
Wed 9/307:59 am -
1 stop11h 11m
Deal found 8/2![Frontier logo]()
$375
This FlightHub deal was found by Cheapflights users on 8/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:15 pm -
1 stop10h 49m
Mon 9/2812:49 pm -
1 stop10h 10m
Deal found 8/4![Volaris logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/298:15 pm -
1 stop18h 50m
Fri 10/910:37 am -
1 stop8h 08m
Deal found 8/3![Multiple Airlines logo]()
$381
This Justfly.com deal was found by Cheapflights users on 8/1. 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.
Wed 9/304:27 pm -
1 stop24h 03m
Tue 10/66:00 am -
1 stop13h 36m
Deal found 8/1![Frontier logo]()
$377
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:27 pm -
1 stop24h 03m
Wed 10/146:00 am -
1 stop13h 26m
Deal found 7/31![Frontier logo]()
$378
One-way flights from Washington to MexicoSearch for one-way flight options from Washington to Mexico. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from Washington to Mexico. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 10/149:16 pm -
1 stop21h 49m
Deal found 7/31![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/1311:06 am -
1 stop11h 56m
Deal found 8/3![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/218:15 pm -
1 stop22h 00m
Deal found 8/3![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/258:15 pm -
1 stop26h 47m
Deal found 8/2![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/108:15 pm -
1 stop18h 50m
Deal found 8/2![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/2910:57 am -
1 stop8h 08m
Deal found 7/31![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/610:34 am -
1 stop17h 22m
Deal found 7/30![Multiple Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 10/2011:06 am -
1 stop16h 50m
Deal found 7/30![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 11/29:16 pm -
1 stop20h 49m
Deal found 7/31![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 -
1 stop22h 50m
Deal found 8/1![Multiple Airlines logo]()
$160
This Frontier deal was found by Cheapflights users on 8/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:34 am -
1 stop12h 25m
Deal found 8/3![Frontier logo]()
$162
This Travelocity deal was found by Cheapflights users on 8/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:34 am -
1 stop17h 46m
Deal found 8/2![Frontier logo]()
$166
Find flight deals from Washington to Mexico
Keep the following information in mind while searching for Washington to Mexico flight deals. Data was last updated August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $367 (Frontier) |
One-way from | $145 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $530 |
Good round-trip deal | $397 or less |
Good one-way deal | $168 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington to Mexico 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 August 4, 2026.
Use the filters below to find and compare flights from Washington to Mexico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleMexico City
SEA - MEX
SEAMEX
Seattle/Tacoma Intl
Tue 10/6
11:00 pm-1:25 pm
1 stop13h 25m
Mexico City Benito Juarez
Sun 10/11
8:10 am-7:59 pm
1 stop12h 49m
$448
SeattlePuerto Vallarta
SEA - PVR
SEAPVR
Seattle/Tacoma Intl
Sat 8/29
8:00 pm-6:35 pm
2 stops21h 35m
Puerto Vallarta Ordaz
Sat 9/5
6:26 am-7:27 pm
2 stops14h 01m
$463
PortlandSan José del Cabo
PDX - SJD
PDXSJD
Portland
Sat 10/24
11:59 pm-10:43 am
1 stop10h 44m
San José del Cabo Los Cabos
Fri 10/30
3:23 pm-10:46 pm
1 stop7h 23m
$464
SeattlePuerto Vallarta
SEA - PVR
SEAPVR
Seattle/Tacoma Intl
Fri 9/18
9:30 am-11:09 pm
1 stop12h 39m
Puerto Vallarta Ordaz
Tue 9/29
6:26 am-7:55 pm
1 stop14h 29m
$465
SeattlePuerto Vallarta
SEA - PVR
SEAPVR
Seattle/Tacoma Intl
Sun 9/20
9:59 am-11:09 pm
2 stops12h 10m
Puerto Vallarta Ordaz
Fri 9/25
11:15 am-10:10 pm
2 stops11h 55m
$469
SeattlePuerto Vallarta
SEA - PVR
SEAPVR
Seattle/Tacoma Intl
Sun 9/27
5:45 am-6:30 pm
2 stops11h 45m
Puerto Vallarta Ordaz
Fri 10/30
9:54 am-11:59 pm
2 stops15h 05m
$469
SeattlePuerto Vallarta
SEA - PVR
SEAPVR
Seattle/Tacoma Intl
Wed 9/23
9:59 am-11:04 pm
2 stops12h 05m
Puerto Vallarta Ordaz
Wed 10/21
6:26 am-7:30 pm
2 stops14h 04m
$469
SeattlePuerto Vallarta
SEA - PVR
SEAPVR
Seattle/Tacoma Intl
Mon 8/31
11:59 pm-11:10 am
1 stop10h 11m
Puerto Vallarta Ordaz
Fri 9/4
12:19 pm-9:35 am
2 stops22h 16m
$474
SeattlePuerto Vallarta
SEA - PVR
SEAPVR
Seattle/Tacoma Intl
Sun 11/1
8:35 pm-10:43 am
2 stops12h 08m
Puerto Vallarta Ordaz
Sat 11/7
3:17 pm-9:19 pm
1 stop8h 02m
$479
SeattlePuerto Vallarta
SEA - PVR
SEAPVR
Seattle/Tacoma Intl
Wed 9/9
5:00 pm-11:10 am
1 stop17h 10m
Puerto Vallarta Ordaz
Sat 9/12
12:19 pm-9:38 pm
1 stop10h 19m
$480
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Washington to Mexico
Have a flexible travel schedule? Discover the best time to fly to Mexico from Washington with our price prediction graph.
SEA-MEX
SEA-GDL
PDX-CUN
PDX-MEX
SEA-PVR
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 Washington to Mexico
USWA-MX0
SEA-MEX
SEA-GDL
PDX-CUN
PDX-MEX
What is the cheapest month to book a flight from State of Washington to Mexico?
Currently, January is the cheapest month in which you can book a flight from State of Washington to Mexico (average of $509). Flying from State of Washington to Mexico in December is currently the most expensive (average of $734). 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.
What is the cheapest time of day to fly from WA to MX?
Find hourly flight availability from Washington to Mexico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 4, 2026.
When flying from State of Washington to Mexico, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 93% versus a flight in the evening.
Weekly flight availability from State of Washington to Mexico
Explore weekly flight availability from Washington to Mexico. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 4, 2026.
The most flights from USWA to MX0 are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
How far ahead should I book a flight from State of Washington to Mexico?
The price you pay for your flight from State of Washington to Mexico may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from Washington to Mexico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Washington to Mexico
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Mexico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Washington to Mexico by cabin class
Find flights from Washington to Mexico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Washington and Mexico flights
Browse other Washington and Mexico flight options. Last updated on August 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Mexico
Find the right flight back to Washington after your stay in Mexico
Washington to Mexico flights
Consider these flights traveling from Washington to Mexico.
Fly to Mexico regions
Consider these flights traveling to Mexico regions.
Top 10 airlines flying from Washington to Mexico
Discover the top 10 airlines that operate flights from Washington to Mexico. 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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$492 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$167 | Average$450 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$177 | Average$568 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$181 | Average$630 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$191 | Average$465 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$242 | Average$634 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$244 | Average$678 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$343 | Average$664 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$364 | Average$536 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$368 | Average$704 | FlexibilityNo cancel fee | On-time71% |