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$263+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MDE
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap 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 July 23, 2026.

This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:13 am
SEA
-
MDE
1 stop12h 02m
Multiple Airlines
Wed 9/911:00 am
MDE
-
SEA
1 stop12h 54m
Multiple Airlines
Deal found 7/19$571
This Avianca deal was found by Cheapflights users on 7/22. 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.
Mon 8/318:13 am
SEA
-
MDE
1 stop12h 02m
Multiple Airlines
Mon 9/1411:00 am
MDE
-
SEA
1 stop12h 54m
Multiple Airlines
Deal found 7/22$574
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Mon 8/2411:59 pm
SEA
-
MDE
1 stop19h 11m
United Airlines
Fri 9/259:45 am
MDE
-
SEA
1 stop29h 03m
United Airlines
Deal found 7/23$578
This Avianca deal was found by Cheapflights users on 7/18. 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.
Tue 8/258:13 am
SEA
-
MDE
1 stop12h 02m
Multiple Airlines
Thu 9/1011:00 am
MDE
-
SEA
1 stop12h 54m
Multiple Airlines
Deal found 7/18$583
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:05 am
SEA
-
MDE
1 stop21h 55m
Multiple Airlines
Sun 11/811:50 pm
MDE
-
SEA
1 stop25h 04m
Multiple Airlines
Deal found 7/19$584
This United Airlines deal was found by Cheapflights users on 7/22. 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 10/2811:59 pm
SEA
-
MDE
1 stop19h 16m
United Airlines
Tue 11/310:40 am
MDE
-
SEA
1 stop15h 15m
United Airlines
Deal found 7/22$587
This Avianca deal was found by Cheapflights users on 7/22. 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.
Tue 8/251:30 pm
SEA
-
MDE
1 stop13h 55m
Multiple Airlines
Fri 9/411:00 am
MDE
-
SEA
1 stop13h 00m
Multiple Airlines
Deal found 7/22$588
This Delta deal was found by Cheapflights users on 7/22. 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 8/318:05 am
SEA
-
MDE
2 stops36h 30m
Delta
Mon 9/1412:00 pm
MDE
-
SEA
2 stops35h 55m
Delta
Deal found 7/22$591
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:20 pm
SEA
-
MDE
2 stops25h 50m
United Airlines
Wed 9/239:45 am
MDE
-
SEA
1 stop13h 51m
United Airlines
Deal found 7/21$592

Find 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 July 23, 2026.

Round-trip from

$571
(Avianca)

One-way from

$263
(United Airlines)

Popular in

November

Cheapest in

April

Average price

$803
From Seattle/Tacoma Intl to Medellín
Search Deals
One-way flight from Seattle/Tacoma Intl to Medellín
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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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 July 23, 2026.
Use the filters below to find and compare flights from Seattle to Medellín that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Mon 8/31

8:13 am-10:15 pm

1 stop12h 02m

Medellín Jose Maria Cordova Intl

Mon 9/14

11:00 am-9:54 pm

1 stop12h 54m

$574

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Mon 8/24

7:00 am-9:10 pm

1 stop12h 10m

Medellín Jose Maria Cordova Intl

Fri 9/25

9:45 am-9:53 am

2 stops26h 08m

$578

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Sat 9/19

11:59 pm-9:10 pm

1 stop19h 11m

Medellín Jose Maria Cordova Intl

Sun 9/27

9:45 am-7:03 pm

1 stop11h 18m

$587

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Sat 9/19

11:59 pm-9:10 pm

1 stop19h 11m

Medellín Jose Maria Cordova Intl

Wed 9/23

9:45 am-9:36 pm

1 stop13h 51m

$587

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Fri 9/11

11:59 pm-9:10 pm

1 stop19h 11m

Medellín Jose Maria Cordova Intl

Mon 9/14

9:45 am-9:36 pm

1 stop13h 51m

$587

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Mon 8/10

7:54 pm-9:10 pm

2 stops23h 16m

Medellín Jose Maria Cordova Intl

Thu 8/27

9:45 am-9:41 pm

2 stops13h 56m

$592

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Sat 11/14

3:02 pm-10:10 pm

2 stops28h 08m

Medellín Jose Maria Cordova Intl

Fri 11/27

10:40 am-10:55 pm

1 stop15h 15m

$592

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Tue 9/22

1:10 pm-9:10 pm

2 stops30h 00m

Medellín Jose Maria Cordova Intl

Mon 9/28

9:45 am-7:03 pm

1 stop11h 18m

$592

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Mon 11/2

6:51 pm-10:10 pm

2 stops24h 19m

Medellín Jose Maria Cordova Intl

Thu 11/12

10:40 am-11:16 pm

2 stops15h 36m

$592
Cheapest one-way

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Sat 8/22

5:15 pm-9:10 pm

1 stop25h 55m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 16 resultsSorted by cheapest first
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, April is the cheapest month in which you can book a flight from Seattle to Medellín (average of $541). Flying from Seattle to Medellín in November is currently the most expensive (average of $895). 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.

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

Airfare is below average for this route at the moment.
Seattle to Medellín flights typically cost between $760 and $992 in September.
The cheapest round-trip price found within the last 5 days was $571 on Multiple Airlines (Sep 2-Sep 9).

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 July 23, 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
10,024 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,024 reviews
United Airlines
7.4
Good
10,024 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
American Airlines
7.1
Good
11,832 reviews
United Airlines
7.4
Good
10,024 reviews

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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 2 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • How long is the flight from Seattle to Medellín?

    United Airlines can get you from Seattle to Medellín in just under 19h 11m. Your travel time can differ by up to . The distance from Seattle to Medellín is about 3964 mi.

  • 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 $517. Another option worth looking into is American Airlines, starting at $541 round trip. You may be able to fly from Seattle to Medellín for 31% 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 United Airlines. According to our data, you can fly for as low as $243. Users have also found prices from $253 and $267 on American Airlines and Aeromexico, 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, April is the cheapest month in which you can book a flight from Seattle to Medellín (average of $541). Flying from Seattle to Medellín in November is currently the most expensive (average of $895). 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 2 airlines flying from Seattle to Medellín

Discover the top 2 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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$517Average$745FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$541Average$806FlexibilityNo cancel feeOn-time71%

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