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Tulum

$132+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CUN
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Tulum are usually found in September or October, booked 19 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Seattle to Tulum

Keep the following information in mind while searching for Seattle to Tulum flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$396
(Delta)

One-way from

$132
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$630
Provider with most accurate pricing for Seattle/Tacoma Intl-Cancun flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Cancun flights.
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From Seattle/Tacoma Intl to Tulum
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One-way flight from Seattle/Tacoma Intl to Tulum
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Highest demand for flights based on searches. 4% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 24, 2025.

This Gotogate deal was found by Cheapflights users on 4/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/39:30 amSEA - CUN
1 stop11h 20mMultiple Airlines
Tue 6/1010:33 amCUN - SEA
2 stops15h 37mMultiple Airlines
Deal found 4/23$395
This Delta deal was found by Cheapflights users on 4/23. 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 8/87:23 amSEA - CUN
Nonstop5h 49mDelta
Mon 8/184:13 pmCUN - SEA
Nonstop6h 26mDelta
Deal found 4/23$396
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/93:20 pmSEA - CUN
2 stops16h 17mSpirit Airlines
Tue 5/1310:33 amCUN - SEA
2 stops15h 37mSpirit Airlines
Deal found 4/23$405
This Aeromexico deal was found by Cheapflights users on 4/23. 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.
Mon 7/217:23 amSEA - CUN
Nonstop5h 49mAeromexico
Tue 7/297:00 amCUN - SEA
2 stops15h 36mAeromexico
Deal found 4/23$407
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:55 pmSEA - CUN
1 stop9h 50mAmerican Airlines
Sat 11/87:05 pmCUN - SEA
1 stop8h 48mAmerican Airlines
Deal found 4/23$410
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/255:00 amSEA - CUN
1 stop15h 07mUnited Airlines
Wed 5/287:58 amCUN - SEA
2 stops15h 13mUnited Airlines
Deal found 4/23$417
This Booking.com deal was found by Cheapflights users on 4/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:00 amSEA - CUN
1 stop30h 10mFrontier
Tue 5/133:15 pmCUN - SEA
1 stop10h 34mFrontier
Deal found 4/23$418
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 12/64:55 pmSEA - CUN
2 stops22h 10mAlaska Airlines
Tue 12/97:25 pmCUN - SEA
2 stops19h 55mAlaska Airlines
Deal found 4/23$514
This Air Canada deal was found by Cheapflights users on 4/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/267:15 pmSEA - CUN
1 stop19h 05mAir Canada
Tue 5/278:45 pmCUN - SEA
2 stops23h 48mAir Canada
Deal found 4/23$539

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 April 24, 2025.
Use the filters below to find and compare flights from Seattle to Tulum that are best for you.

Fly from

Seattle

Fly to

Tulum

Route

Depart

Return

Price

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Tue 6/3

9:30 am-10:50 pm

1 stop11h 20m

Cancun

Tue 6/10

10:33 am-12:10 am

2 stops15h 37m

$395

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Fri 8/8

7:23 am-3:12 pm

Nonstop5h 49m

Cancun

Mon 8/18

4:13 pm-8:39 pm

Nonstop6h 26m

$396

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Fri 5/9

3:20 pm-9:37 am

2 stops16h 17m

Cancun

Tue 5/13

10:33 am-12:10 am

2 stops15h 37m

$405

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Mon 7/21

7:23 am-3:12 pm

Nonstop5h 49m

Cancun

Tue 7/29

7:00 am-8:36 pm

2 stops15h 36m

$407

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Sun 5/25

5:00 am-10:07 pm

1 stop15h 07m

Cancun

Wed 5/28

7:58 am-9:11 pm

2 stops15h 13m

$417

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Mon 5/5

6:00 am-2:10 pm

1 stop30h 10m

Cancun

Tue 5/13

3:15 pm-11:49 pm

1 stop10h 34m

$418

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Sun 5/18

1:10 am-10:55 am

1 stop7h 45m

Cancun

Tue 5/20

3:05 pm-11:07 pm

1 stop10h 02m

$487

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Mon 5/26

7:15 pm-4:20 pm

1 stop19h 05m

Cancun

Tue 5/27

8:45 pm-6:33 pm

2 stops23h 48m

$539

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Tue 6/17

3:58 pm-9:37 am

2 stops15h 39m

$132

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Tue 6/10

7:15 am-3:05 pm

Nonstop5h 50m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 19 results
1
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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 far ahead should I book a flight from Seattle to Tulum?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Tulum. Price data was last updated on April 18, 2025.

The best time to book flights from Seattle to Tulum is 19 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.

What is the cheapest month to book a flight from Seattle to Tulum?

Currently, January is the cheapest month in which you can book a flight from Seattle to Tulum (average of $360). Flying from Seattle to Tulum in March is currently the most expensive (average of $492). 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 SEA to TU9?

Find hourly flight availability from Seattle to Tulum. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from Seattle to Tulum, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Seattle to Tulum?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Tulum. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Seattle to Tulum flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Tulum

Explore weekly flight availability from Seattle to Tulum. 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 April 24, 2025.

The most flights from SEA to TU9 are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Tulum by month

Plan your trip to Tulum by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tulum ranges from 1.1 - 11.1 inches per month. October is typically the wettest month, when rainfall can reach 11.1 in. April is typically the driest time to visit Tulum when rainfall is around 1.1 in.

Temperature in Tulum by month

Plan your trip to Tulum by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tulum, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

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 April 24, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Aeromexico from Seattle to Tulum have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Aeromexico
7.5
Good
1,700 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
JetBlue
7.3
Good
2,924 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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. 12 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 5 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 25 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $132. Delta flights start at $159 while deals on American Airlines start at $164 one-way.

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

    Consider Delta (92%), Aeromexico (92%) or Qatar Airways (91%) 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 $769 for a flight from Seattle to Tulum. The cheapest flight overall is $186 while the most popular route, (Seattle/Tacoma Intl - Cancun) is currently priced at $342.

  • 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.

  • What is the cheapest month to book a flight from Seattle to Tulum?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Tulum (average of $360). Flying from Seattle to Tulum in March is currently the most expensive (average of $492). 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.

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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$127Average$425FlexibilityNo cancel feeOn-time65%
FrontierCheapest$247Average$394FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$279Average$585FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$308Average$538FlexibilityNo cancel feeOn-time79%
Hawaiian AirlinesCheapest$314Average$606FlexibilityNo cancel feeOn-time85%
Air CanadaCheapest$340Average$689FlexibilityNo cancel feeOn-time67%
Alaska AirlinesCheapest$394Average$602FlexibilityNo cancel feeOn-time75%
DeltaCheapest$398Average$595FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$442Average$641FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$445Average$641FlexibilityNo cancel feeOn-time69%

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