$379 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 11/12. 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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Flight Deals

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
American Airlines Logo
7:34 am - 10:15 amSEA-MVD
21h 41m2 stops
American Airlines Logo
11:25 pm - 3:34 pmMVD-SEA
21h 09m2 stops
$884American Airlines
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Sat, Nov 29 - Sat, Dec 6
LATAM Airlines Logo
7:10 am - 10:30 amSEA-MVD
22h 20m2 stops
LATAM Airlines Logo
7:50 am - 11:16 pmMVD-SEA
20h 26m2 stops
$888LATAM Airlines
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Fri, Jan 23 - Thu, Feb 5
American Airlines Logo
8:35 am - 10:15 amSEA-MVD
20h 40m2 stops
American Airlines Logo
11:25 pm - 11:42 pmMVD-SEA
29h 17m1 stop
$899American Airlines
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Wed, Dec 3 - Wed, Dec 10
LATAM Airlines Logo
6:00 am - 6:45 amSEA-MVD
19h 45m2 stops
LATAM Airlines Logo
11:35 am - 12:39 pmMVD-SEA
30h 04m2 stops
$907LATAM Airlines
Find Deal
Sat, Nov 29 - Fri, Dec 5
LATAM Airlines Logo
12:40 pm - 10:30 amSEA-MVD
40h 50m2 stops
LATAM Airlines Logo
2:25 am - 10:19 amMVD-SEA
36h 54m2 stops
$965LATAM Airlines
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Mon, Nov 3 - Sun, Nov 23
Copa Airlines Logo
12:41 pm - 1:02 amSEA-MVD
31h 21m2 stops
Copa Airlines Logo
12:38 am - 10:30 pmMVD-SEA
26h 52m2 stops
$1,079Copa Airlines
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Wed, Dec 3 - Tue, Dec 9
United Airlines Logo
7:10 am - 7:26 amSEA-MVD
19h 16m2 stops
United Airlines Logo
12:37 am - 10:47 pmMVD-SEA
27h 10m2 stops
$1,219United Airlines
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Fri, Jan 23 - Wed, Feb 4
United Airlines Logo
7:00 am - 7:31 amSEA-MVD
19h 31m2 stops
United Airlines Logo
12:52 am - 10:59 pmMVD-SEA
27h 07m2 stops
$1,244United Airlines
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Tue, Dec 16 - Tue, Dec 30
Delta Logo
5:00 pm - 6:45 amSEA-MVD
32h 45m2 stops
Delta Logo
2:25 am - 12:32 pmMVD-SEA
39h 07m2 stops
$1,680Delta
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Sat, Dec 20 - Tue, Dec 30
Delta Logo
11:07 pm - 10:30 amSEA-MVD
30h 23m2 stops
Delta Logo
2:25 am - 12:32 pmMVD-SEA
39h 07m2 stops
$1,935Delta
Find Deal
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 $1,048 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,719 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 seasonAugust
Cheapest flight$379
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 29% 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 4 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.
7.9
DeltaOverall score based on 7979 reviews
7.3Food
7.9Comfort
8.5Crew
8.2Boarding
7.9Entertainment
Airline reviews

Old plane and old configuration/seats but still comfortable for a morning flight

10.0 ExcellentBraulio, Oct 2025ATL - SDQ
Read more Delta reviews

Old plane and old configuration/seats but still comfortable for a morning flight

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

On time flight. Seat comfort could be better in the Comfort section.

My issue was with TSA agents for delta airlines. My luggage got flagged. The agent was going thru another persons first. He took 20 min to go thru hers. I asked them to bring mine closer so I could sit down . They said you can go sit it will be fine. I said I am supposed to keep my eyes on my bags at all times. The agent was meticulously unwrapping 2 gifts that the lady had and then tried to re warp it. He was trying to be kind i get it but 20 min for me to stand watching him do that was ridiculous. It was 6 am and there were a ton of travelers. Mine was flagged for some air packed tea that I bought in Turkey. My previous delta flight and 2 others before didn’t flag it. Consistency would be nice. Also on the flight the window shades were down for take off and landing - I thought that was very odd I thought they had to remain open for take off and landing.

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

As always, Copa Airlines is great to fly on. The flights are always on time, the staff are pleasant and helpful and it's always a wonderful flying experience.

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

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.

Just to drop my already labeled bag it took 50 minutes inline. Completely disappointed with Latam operation at GRU

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.

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

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

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