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$186+ Cheap flights from Seattle (SEA) to Medellín

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MDE
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Seattle to Medellín

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Medellín (CO1). 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 January 15, 2026.

Round-trip from

$399
(Trip.com)

One-way from

$186
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$715
From Seattle/Tacoma Intl to Medellín
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One-way flight from Seattle/Tacoma Intl to Medellín
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Highest demand for flights based on searches. 4% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Seattle to Medellín

Cheapest flights from Seattle to Medellín
Explore the most affordable flight options available from Seattle to Medellín. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Trip.com deal was found by Cheapflights users on 1/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/111:06 am
SEA
-
MDE
1 stop21h 44m
Multiple Airlines
Mon 2/911:00 pm
MDE
-
SEA
1 stop18h 57m
Multiple Airlines
Deal found 1/13$399
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:44 pm
SEA
-
MDE
1 stop18h 06m
Multiple Airlines
Sun 3/1511:00 pm
MDE
-
SEA
1 stop17h 58m
Multiple Airlines
Deal found 1/13$414
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:53 am
SEA
-
MDE
1 stop21h 57m
Multiple Airlines
Sat 2/2811:00 pm
MDE
-
SEA
1 stop18h 58m
Multiple Airlines
Deal found 1/14$416
This Orbitz deal was found by Cheapflights users on 1/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/711:06 am
SEA
-
MDE
1 stop21h 44m
Multiple Airlines
Fri 2/1311:00 pm
MDE
-
SEA
1 stop14h 28m
Multiple Airlines
Deal found 1/14$430
This Trip.com deal was found by Cheapflights users on 1/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2710:51 pm
SEA
-
MDE
1 stop33h 59m
Multiple Airlines
Fri 3/611:00 pm
MDE
-
SEA
1 stop14h 28m
Multiple Airlines
Deal found 1/12$435
This Avianca deal was found by Cheapflights users on 1/15. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/52:10 pm
SEA
-
MDE
2 stops14h 35m
Multiple Airlines
Mon 2/911:00 pm
MDE
-
SEA
1 stop14h 26m
Multiple Airlines
Deal found 1/15$446
This Expedia deal was found by Cheapflights users on 1/14. 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.
Thu 2/52:40 pm
SEA
-
MDE
1 stop18h 10m
Multiple Airlines
Fri 3/64:20 am
MDE
-
SEA
2 stops18h 40m
Multiple Airlines
Deal found 1/14$447
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:44 pm
SEA
-
MDE
1 stop18h 06m
Multiple Airlines
Mon 3/92:10 pm
MDE
-
SEA
2 stops22h 18m
Multiple Airlines
Deal found 1/14$457
This Avianca deal was found by Cheapflights users on 1/14. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2811:10 pm
SEA
-
MDE
1 stop13h 50m
Multiple Airlines
Wed 2/411:00 pm
MDE
-
SEA
1 stop14h 26m
Multiple Airlines
Deal found 1/14$460
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/72:44 pm
SEA
-
MDE
2 stops19h 11m
Multiple Airlines
Wed 3/112:10 pm
MDE
-
SEA
2 stops22h 18m
Multiple Airlines
Deal found 1/14$461

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Medellín 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 January 15, 2026.
Use the filters below to find and compare flights from Seattle to Medellín that are best for you.

Fly from

Seattle

Fly to

Medellín

Route

Depart

Return

Price

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Wed 3/18

2:38 pm-11:50 am

1 stop19h 12m

Medellín Jose Maria Cordova Intl

Wed 3/25

11:00 pm-2:50 pm

1 stop17h 50m

$416

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Thu 3/5

10:53 am-11:50 am

1 stop21h 57m

Medellín Jose Maria Cordova Intl

Mon 3/9

11:00 pm-8:00 pm

1 stop23h 00m

$416

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Sat 2/28

10:53 am-11:50 am

1 stop21h 57m

Medellín Jose Maria Cordova Intl

Fri 3/6

11:00 pm-10:28 am

1 stop14h 28m

$416

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Sun 2/22

10:53 am-11:50 am

1 stop21h 57m

Medellín Jose Maria Cordova Intl

Sat 2/28

11:00 pm-2:58 pm

1 stop18h 58m

$416

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Thu 2/5

11:06 am-11:50 am

1 stop21h 44m

Medellín Jose Maria Cordova Intl

Sat 3/7

11:00 pm-7:00 pm

1 stop23h 00m

$430

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Thu 3/5

2:44 pm-11:50 am

1 stop18h 06m

Medellín Jose Maria Cordova Intl

Sun 3/15

2:10 pm-10:28 am

2 stops22h 18m

$441

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Fri 5/8

3:21 pm-4:45 pm

2 stops23h 24m

Medellín Jose Maria Cordova Intl

Mon 5/25

7:56 pm-12:18 pm

2 stops18h 22m

$471

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Tue 4/7

2:38 pm-3:17 pm

2 stops22h 39m

Medellín Jose Maria Cordova Intl

Tue 4/14

1:09 pm-10:18 am

2 stops23h 09m

$471

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Thu 2/5

12:34 pm-11:35 pm

3 stops32h 01m

$188

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Fri 3/6

2:44 pm-11:50 am

1 stop18h 06m

$198

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 14 results
1
2

Best time to book a flight from Seattle to Medellín

Have a flexible travel schedule? Discover the best time to fly to Medellín 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 Medellín

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

Currently, December is the cheapest month in which you can book a flight from Seattle to Medellín (average of $333). Flying from Seattle to Medellín in April is currently the most expensive (average of $740). 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.

Reviews of airlines servicing Medellín

Get insights into the airlines that provide service to Medellín. 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 Medellín. Reviews last updated January 15, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Seattle to Medellín. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,164 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,164 reviews
United Airlines
7.4
Good
9,164 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,136 reviews
United Airlines
7.4
Good
9,164 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Seattle to Medellín. 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 Medellín?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Medellín. On average, Seattle/Tacoma Intl has 0 outbound flights to Medellín per day from 3 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • What are the cheapest airlines flying from Seattle to Medellín round-trip?

    Flying on United Airlines is currently your cheapest option to Medellín, with prices starting at $714. Another option worth looking into is American Airlines, starting at $715 round trip. You may be able to fly from Seattle to Medellín for 10% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Copa Airlines. According to our data, you can fly for as low as $299. Users have also found prices from $482 and $482 on American Airlines and United Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Medellín 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 Medellín?

    Currently, December is the cheapest month in which you can book a flight from Seattle to Medellín (average of $333). Flying from Seattle to Medellín in April is currently the most expensive (average of $740). 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

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.

Top 3 airlines flying from Seattle to Medellín

Discover the top 3 airlines that operate flights from Seattle to Medellín. 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$714Average$806FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$715Average$869FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$790Average$862FlexibilityNo cancel feeOn-time70%

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