$579 Find Cheap Flights from Seattle to Uruguay

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Uruguay departing on 12/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Seattle to Uruguay

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Montevideo
Montevideo2 stops$1,006
Montevideo
Montevideo2 stops$1,006

Book Cheap Seattle to Uruguay Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Uruguay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Uruguay

Fri, Jan 23 - Thu, Feb 5
LATAM Airlines Logo
7:20 am - 10:30 amSEA-MVD
22h 10m2 stops
LATAM Airlines Logo
11:35 am - 7:25 pmMVD-SEA
36h 50m2 stops
$1,006LATAM Airlines
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Fri, Jan 23 - Thu, Feb 5
American Airlines Logo
7:46 am - 10:15 amSEA-MVD
21h 29m2 stops
American Airlines Logo
11:25 pm - 7:03 pmMVD-SEA
24h 38m2 stops
$1,011American Airlines
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Fri, Jan 23 - Thu, Feb 5
American Airlines Logo
7:46 am - 10:15 amSEA-MVD
21h 29m2 stops
American Airlines Logo
11:25 pm - 11:27 pmMVD-SEA
29h 02m1 stop
$1,027American Airlines
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Mon, Nov 10 - Wed, Nov 19
 Logo
8:53 am - 6:00 amSEA-MVD
40h 07m2 stops
 Logo
2:25 am - 2:45 pmMVD-SEA
41h 20m2 stops
$1,097
Find Deal
Fri, Jan 23 - Wed, Feb 4
LATAM Airlines Logo
7:20 am - 10:35 amSEA-MVD
46h 15m2 stops
LATAM Airlines Logo
2:25 am - 7:25 pmMVD-SEA
46h 00m2 stops
$1,122LATAM Airlines
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Sat, Nov 29 - Fri, Dec 5
Delta Logo
11:00 pm - 6:45 amSEA-MVD
26h 45m2 stops
Delta Logo
6:15 pm - 4:38 pmMVD-SEA
27h 23m2 stops
$1,146Delta
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Thu, Oct 16 - Tue, Oct 28
Delta Logo
6:00 am - 6:35 amSEA-MVD
20h 35m2 stops
Delta Logo
2:25 am - 12:27 pmMVD-SEA
38h 02m2 stops
$1,216Delta
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Mon, Nov 3 - Sun, Nov 9
United Airlines Logo
11:59 pm - 7:26 amSEA-MVD
26h 27m2 stops
United Airlines Logo
12:38 am - 12:59 amMVD-SEA
29h 21m2 stops
$1,219United Airlines
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Mon, Nov 3 - Sun, Nov 9
United Airlines Logo
11:59 pm - 7:26 amSEA-MVD
26h 27m2 stops
United Airlines Logo
12:38 am - 6:00 pmMVD-SEA
46h 22m3 stops
$1,240United Airlines
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Fri, Sep 19 - Sat, Sep 27
Copa Airlines Logo
5:14 pm - 7:19 amSEA-MVD
34h 05m2 stops
Copa Airlines Logo
2:20 am - 11:56 amMVD-SEA
37h 36m2 stops
$1,269Copa Airlines
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Booking Insights

KAYAK's insights & trends for Seattle to Uruguay flights

Get data-powered insights and trends into flights from Seattle to Uruguay to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Seattle to Uruguay?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Uruguay, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Uruguay is September, when tickets cost $1,116 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,721 and $1,629 respectively.

What’s the cheapest day of the week to fly from Seattle to Uruguay?

The average price of all round-trip flights from Seattle to Uruguay clicked on KAYAK for each day over the last 12 months.

For Seattle to Uruguay, Friday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Uruguay back to Seattle, the best deals are generally found on Thursday, with Sunday being the most expensive.

Good to know

Low seasonSeptember
Cheapest flight$579
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 28% increase in price.
Flight from Seattle to Montevideo

FAQs - booking Uruguay flights

  • How does KAYAK find such low prices on flights from Seattle to Uruguay?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Uruguay.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Uruguay?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Uruguay is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Uruguay?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Seattle to Uruguay with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Uruguay?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Seattle to Uruguay up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Uruguay?

    The cheapest time of day to fly to Uruguay is generally at night, when round-trip flights cost $1,202 on average. Morning departures are around 6% more expensive than evening flights, on average. The most expensive time of day to fly to Uruguay is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,380.

Reviews of the top 3 airlines serving from Seattle to Uruguay

 
Need help choosing which airline to fly with from Seattle to Uruguay? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1843 reviews
7.4Comfort
8.0Crew
7.0Entertainment
7.6Boarding
6.7Food
Airline reviews

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

2.0 MediocreAnonymous, Aug 2025GIG - GRU
Read more LATAM Airlines reviews

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

My entertainment did not work. I was very tired from the botched connection, and the poor sleep

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

Wider seats, better seat cushions, (I felt like there was a board I was sitting on). I had the chicken to eat but It neither tasted nor looked like chicken. The fruit was good.

It was a very good flight, no entertainment is the reason for not checking that box.

Cops Airlines is fantastic! The level of care and professionalism provided by the entire crew was top rate.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

Great experience with a crew always thinking in the passenger

Very happy with my flight. I would definitely recommend it.

Did upgrade, travel in business it was great (more room I could sleep)

Had to go through security at the gate again. Had to take off shoes and go through the whole thing again even though we have global entry. They asked us to check in items bought at duty free during our layover and since we checked our luggage at the original departure airport, they forced us to check in a small backpack. None of this ever happened with other airlines. In addition, no vegetarian food option and no snacks during a 7 hr flight. Luggage limits are unusually small. This is unacceptable. Will NEVER fly Copa again and will tell friends and family to avoid this airline.

We had a five hour layover in the way home from Colombia. I read the "bout your flight" email carefully before we checked bags. We had to go through security right at the gate. Almost lost our ground coffee because that airport only allows 16 ounce of coffee and we had 18. I've been to 48 countries and never heard of a coffee restriction. I can't follow a rule I don't know about. I requested they bring our coffee to our checked luggage. Instead tey gate checked our bag for free. Back to planning transfers in Dallas I guess

It was ok. However, the food was quite poor since I don't eat pasta.

Tell people to remain in their seats during the meal/beverage distribution. Enforce boarding by group numbers. No one was checking. Tell people to turn their electronics speakers off. Bigger cups for drinks.

Enforce the boarding process by group numbers. Tell people to stay seated during the meal/drink distribution. It took forever to get food and drinks because people would not stay out the isle and let the crew do their jobs. Everyone wanted to go to the bathroom forcing the crew to enter and leave the isle constantly so people can pass. Tell people to keep their electronics off speaker mode. No one wants to hear phone conversations and music playing.

The flight was canceled 3 hours after original take off time

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

Internet was a bit expensive and did not work ask that week otherwise a good flight

Ring in first class for an overnight flight, there was no blankets nor pillows for first class customers.

My Internet did not work for Outlook email or basically anything. I paid for one hour of in-flight usage and it was terrible. I spent a lot of time on different sites and browsers with no luck and a lot of frustration. Other than that, the flight was on time, crew was nice, service was fine. Seat was OK even though I paid for the extra 6 inches. I cannot imagine how tight the seats in the back must be.

Delayed flight that lead to a missed connection and a 5-hour trip became a 12-hour flight 🙄

Any flight to ORD after about 2pm this summer has been challenging. Flight was delayed getting in (coming from ORD) and that led to it not leaving before a ground stop due to lightening before they could fuel the plane, and so forth. They made up some time but we were still late in arriving at ORD, and that led to missed connections.

Food was ok, but not as good as I have had before on AA.

No issues. They did change our gate FOUR times in about 30 minutes which was mildly annoying but the flight was fine.

Everything you need to know for your flight from Seattle to Uruguay

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