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Tulum

$151+ Cheap flights from Seattle (SEA) to Tulum, 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CUN
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Tulum are usually found in September or January, booked 26 days in advance, depart on a Wednesday or Thursday and return on a Saturday

Cheap flight deals from Seattle to Tulum

Cheapest flights from Seattle to Tulum
Explore the most affordable flight options available from Seattle to Tulum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/19. 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 10/107:41 pm
SEA
-
CUN
2 stops26h 17m
Multiple Airlines
Fri 10/1612:49 pm
CUN
-
SEA
1 stop9h 10m
Multiple Airlines
Deal found 7/19$404
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 9/257:00 am
SEA
-
CUN
2 stops14h 58m
Multiple Airlines
Sat 10/1712:49 pm
CUN
-
SEA
1 stop9h 10m
Multiple Airlines
Deal found 7/20$422
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 10/207:41 pm
SEA
-
CUN
2 stops26h 17m
Multiple Airlines
Tue 11/1010:20 am
CUN
-
SEA
1 stop11h 55m
Multiple Airlines
Deal found 7/20$423
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 9/297:00 am
SEA
-
CUN
2 stops14h 58m
Multiple Airlines
Sun 10/410:40 am
CUN
-
SEA
1 stop11h 19m
Multiple Airlines
Deal found 7/19$429
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 10/317:41 pm
SEA
-
CUN
2 stops27h 55m
Multiple Airlines
Tue 11/1010:20 am
CUN
-
SEA
1 stop11h 55m
Multiple Airlines
Deal found 7/19$431
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 10/99:16 pm
SEA
-
CUN
2 stops34h 47m
Multiple Airlines
Fri 10/2310:40 am
CUN
-
SEA
1 stop11h 19m
Multiple Airlines
Deal found 7/20$434
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 10/107:41 pm
SEA
-
CUN
2 stops26h 17m
Multiple Airlines
Wed 10/1412:49 pm
CUN
-
SEA
1 stop9h 10m
Multiple Airlines
Deal found 7/20$436
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 9/157:00 am
SEA
-
CUN
2 stops14h 58m
Multiple Airlines
Fri 9/1812:49 pm
CUN
-
SEA
1 stop9h 10m
Multiple Airlines
Deal found 7/19$438
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 10/197:41 pm
SEA
-
CUN
2 stops26h 17m
Multiple Airlines
Sat 10/2412:49 pm
CUN
-
SEA
1 stop9h 10m
Multiple Airlines
Deal found 7/21$440
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/2711:00 pm
SEA
-
CUN
1 stop14h 28m
Multiple Airlines
Mon 8/3110:40 am
CUN
-
SEA
2 stops24h 39m
Multiple Airlines
Deal found 7/20$441
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 9/17:07 pm
SEA
-
CUN
2 stops26h 51m
Multiple Airlines
Mon 9/1412:49 pm
CUN
-
SEA
1 stop9h 10m
Multiple Airlines
Deal found 7/20$442

Find flight deals from Seattle to Tulum

Keep the following information in mind while searching for Seattle to Tulum flight deals. Data was last updated July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$404
(Kiwi.com)

One-way from

$167
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$667
Provider with most accurate pricing for Seattle/Tacoma Intl-Cancun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Cancun flights.
Search Deals
From Seattle/Tacoma Intl to Tulum
Search Deals
One-way flight from Seattle/Tacoma Intl to Tulum
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Tulum 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 July 23, 2026.
Use the filters below to find and compare flights from Seattle to Tulum that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Fri 8/21

10:30 pm-1:40 pm

1 stop13h 10m

Cancun

Mon 8/24

1:05 pm-11:55 pm

1 stop12h 50m

$620
Quickest round-trip

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Sat 11/28

7:10 am-4:05 pm

Nonstop5h 55m

Cancun

Sat 12/5

5:15 pm-9:00 pm

Nonstop6h 45m

$654

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Fri 11/27

7:10 am-4:05 pm

Nonstop5h 55m

Cancun

Sun 12/6

4:15 pm-11:59 pm

1 stop10h 44m

$664

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Sun 8/16

11:00 pm-3:28 pm

1 stop14h 28m

Cancun

Sat 8/22

10:40 am-7:59 pm

1 stop11h 19m

$715

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Wed 1/6

7:00 am-4:02 pm

Nonstop6h 02m

Cancun

Wed 1/13

4:59 pm-8:44 pm

Nonstop6h 45m

$718

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Sat 1/9

7:00 am-4:02 pm

Nonstop6h 02m

Cancun

Wed 1/20

4:59 pm-8:44 pm

Nonstop6h 45m

$718

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Thu 12/3

7:00 am-3:55 pm

Nonstop5h 55m

Cancun

Mon 12/7

4:59 pm-8:49 pm

Nonstop6h 50m

$718

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Mon 1/4

7:15 am-4:10 pm

Nonstop5h 55m

Cancun

Wed 1/13

5:20 pm-9:05 pm

Nonstop6h 45m

$718

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Fri 1/1

7:10 am-4:05 pm

Nonstop5h 55m

Cancun

Wed 1/13

5:20 pm-9:05 pm

Nonstop6h 45m

$718

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Sun 1/3

11:59 pm-2:10 pm

1 stop11h 11m

Cancun

Wed 1/13

5:20 pm-9:05 pm

Nonstop6h 45m

$723

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Seattle to Tulum

Have a flexible travel schedule? Discover the best time to fly to Tulum from Seattle with our price prediction graph.
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 Tulum

How much does it cost to fly round-trip from Seattle to Tulum?

Airfare is below average for this route at the moment.
Seattle to Tulum flights typically cost between $482 and $763 in October.
The cheapest round-trip price found within the last 5 days was $404 on Multiple Airlines (Oct 10-Oct 16).

Reviews of airlines servicing Tulum

Get insights into the airlines that provide service to Tulum. 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 Tulum. Reviews last updated July 23, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andAeromexico from Seattle to Tulum have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,691 reviews

Food

7.1

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Alaska Airlines
7.9
Good
12,691 reviews
Alaska Airlines
7.9
Good
12,691 reviews

Food

7.1

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Delta
7.8
Good
8,479 reviews
Alaska Airlines
7.9
Good
12,691 reviews

Food

7.1

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Aeromexico
7.4
Good
1,477 reviews
Alaska Airlines
7.9
Good
12,691 reviews

Food

7.1

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
American Airlines
7.1
Good
11,830 reviews
Alaska Airlines
7.9
Good
12,691 reviews

Food

7.1

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Volaris
6.6
Okay
1,153 reviews
Alaska Airlines
7.9
Good
12,691 reviews

Food

7.1

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle

Related info for your journey

Find useful and relevant information for your journey from Seattle to Tulum. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Tulum?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Tulum. 11 airlines have flights from Seattle/Tacoma Intl to Tulum on a regular basis. Booking flights from Seattle/Tacoma Intl to Tulum should not be difficult; the airport handles an average of 0 outbound flights to Tulum per day.

  • How popular is this Seattle to Tulum flight route?

    This flight path from Seattle/Tacoma Intl to Tulum was viewed by 8 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Seattle to Tulum?

    A quick flight from Seattle to Tulum can take about 5h 55m. Southwest provides one of the quickest options available for as low as $654. The distance from Seattle to Tulum is about 2683 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Seattle to Tulum one-way?

    To fly one-way, consider booking your trip with Volaris, which is currently one of the cheapest options available, starting at $102. Delta flights start at $175 while deals on Alaska Airlines start at $179 one-way.

  • What are the most reliable airlines from Seattle to Tulum?

    Consider Delta (88%), Korean Air (88%) or Aeromexico (88%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Tulum.

  • What are the cheapest flights from Seattle to Tulum?

    On average you can expect to pay $794 for a flight from Seattle to Tulum. The cheapest flight overall is $342 while the most popular route, (Seattle/Tacoma Intl - Cancun) is currently priced at $422.

  • Can I find deals for flights from Seattle to Tulum that include hotel bookings?

    Yes. In addition to deals on Seattle to Tulum flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Tulum?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Tulum.

  • Can I find deals for business class flights from Seattle to Tulum?

    Yes. Cheapflights offers flight deals from Seattle to Tulum by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 10 airlines flying from Seattle to Tulum

Discover the top 10 airlines that operate flights from Seattle to Tulum. 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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$194Average$450FlexibilityNo cancel feeOn-time62%
VolarisCheapest$199Average$443FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$219Average$529FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$221Average$531FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$246Average$667FlexibilityNo cancel feeOn-time75%
DeltaCheapest$262Average$605FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$371Average$652FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$389Average$682FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$434Average$765FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$457Average$666FlexibilityNo cancel feeOn-time67%

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