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$245+ 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
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
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 May 9, 2026.

This United Airlines deal was found by Cheapflights users on 5/5. 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 9/1411:56 pm
SEA
-
MDE
1 stop19h 14m
United Airlines
Fri 9/259:45 am
MDE
-
SEA
1 stop14h 55m
United Airlines
Deal found 5/5$557
This KAYAK deal was found by Cheapflights users on 5/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:15 pm
SEA
-
MDE
2 stops32h 05m
LATAM Airlines
Tue 9/1511:10 pm
MDE
-
SEA
2 stops24h 49m
LATAM Airlines
Deal found 5/9$568
This Avianca deal was found by Cheapflights users on 5/6. 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.
Fri 9/118:00 am
SEA
-
MDE
1 stop12h 15m
Multiple Airlines
Mon 9/144:50 am
MDE
-
SEA
2 stops15h 31m
Multiple Airlines
Deal found 5/6$573
This United Airlines deal was found by Cheapflights users on 5/5. 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 5/275:00 pm
SEA
-
MDE
1 stop26h 10m
United Airlines
Fri 6/129:45 am
MDE
-
SEA
2 stops24h 15m
United Airlines
Deal found 5/5$574
This KAYAK deal was found by Cheapflights users on 5/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:59 pm
SEA
-
MDE
1 stop19h 11m
Azul
Mon 9/149:45 am
MDE
-
SEA
1 stop13h 36m
Azul
Deal found 5/9$576
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Sun 11/15:24 am
SEA
-
MDE
2 stops15h 15m
American Airlines
Sat 11/71:30 am
MDE
-
SEA
1 stop25h 10m
American Airlines
Deal found 5/6$577
This United Airlines deal was found by Cheapflights users on 5/9. 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 9/135:00 am
SEA
-
MDE
2 stops38h 10m
United Airlines
Mon 9/219:45 am
MDE
-
SEA
1 stop13h 36m
United Airlines
Deal found 5/9$580
This KAYAK deal was found by Cheapflights users on 5/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:59 pm
SEA
-
MDE
1 stop19h 11m
Multiple Airlines
Mon 9/149:45 am
MDE
-
SEA
2 stops14h 11m
Multiple Airlines
Deal found 5/9$581
This United Airlines deal was found by Cheapflights users on 5/7. 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 8/2411:56 pm
SEA
-
MDE
1 stop19h 14m
United Airlines
Sun 9/69:45 am
MDE
-
SEA
2 stops26h 13m
United Airlines
Deal found 5/7$582
This Avianca deal was found by Cheapflights users on 5/8. 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 10/68:00 am
SEA
-
MDE
1 stop12h 15m
Multiple Airlines
Tue 10/1311:00 am
MDE
-
SEA
1 stop12h 54m
Multiple Airlines
Deal found 5/8$583
This Avianca deal was found by Cheapflights users on 5/7. 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 8/137:42 pm
SEA
-
MDE
2 stops15h 28m
Multiple Airlines
Wed 8/1911:00 am
MDE
-
SEA
1 stop12h 55m
Multiple Airlines
Deal found 5/7$585

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 May 9, 2026.

Round-trip from

$557
(United Airlines)

One-way from

$245
(United Airlines)

Popular in

June

Cheapest in

April

Average price

$789
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. 7% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 9, 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

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Wed 10/28

11:59 pm-9:05 pm

1 stop19h 06m

Medellín Jose Maria Cordova Intl

Tue 11/3

10:45 am-7:12 pm

1 stop11h 27m

$557
Quickest round-trip

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Mon 9/14

7:00 am-9:10 pm

1 stop12h 10m

Medellín Jose Maria Cordova Intl

Mon 9/21

9:45 am-7:07 pm

1 stop11h 22m

$557

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Tue 9/8

11:56 pm-9:10 pm

1 stop19h 14m

Medellín Jose Maria Cordova Intl

Tue 9/22

9:45 am-7:07 pm

1 stop11h 22m

$557

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Fri 9/4

10:55 am-9:10 pm

2 stops32h 15m

Medellín Jose Maria Cordova Intl

Mon 9/14

9:45 am-12:23 pm

2 stops28h 38m

$562

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Mon 9/14

11:56 pm-9:10 pm

1 stop19h 14m

Medellín Jose Maria Cordova Intl

Tue 9/22

9:45 am-9:11 pm

2 stops13h 26m

$562

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Wed 5/27

10:29 am-9:10 pm

2 stops32h 41m

Medellín Jose Maria Cordova Intl

Fri 6/12

9:45 am-8:00 am

2 stops24h 15m

$562

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Tue 9/8

6:51 pm-9:10 pm

2 stops24h 19m

Medellín Jose Maria Cordova Intl

Fri 9/18

9:45 am-11:34 am

2 stops27h 49m

$562
Cheapest one-way
Quickest one-way

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Tue 9/1

6:20 am-11:51 pm

2 stops15h 31m

$253

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Sat 8/22

11:56 pm-9:10 pm

1 stop19h 14m

$258

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Fri 8/14

3:30 pm-9:10 pm

2 stops27h 40m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

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

How far ahead should I book a flight from Seattle to Medellín?

The best time to book flights from Seattle to Medellín is 34 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 Medellín?

Currently, December is the cheapest month in which you can book a flight from Seattle to Medellín (average of $209). Flying from Seattle to Medellín in June is currently the most expensive (average of $658). 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?

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 May 9, 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
9,692 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,692 reviews
United Airlines
7.4
Good
9,692 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,669 reviews
United Airlines
7.4
Good
9,692 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 06m. 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 $535. Another option worth looking into is American Airlines, starting at $541 round trip. You may be able to fly from Seattle to Medellín for 29% 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 $263 and $355 on Aeromexico and American 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 $209). Flying from Seattle to Medellín in June is currently the most expensive (average of $658). 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

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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 May 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$535Average$773FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$541Average$806FlexibilityNo cancel feeOn-time71%

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