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Cheap flights from Buenos Aires to Montevideo

One-way from $82, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Mon, Dec 7$98Tue, Dec 8$98Wed, Dec 9Any priceThu, Dec 10$82Fri, Dec 11Any priceSat, Dec 12Any priceSun, Dec 13$99Mon, Dec 14Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest
$82
Aerolineas Argentinas, flight AR 1382Found 6 days ago, 1 adult
Check live price
8:00amBuenos AiresThu, Dec 10
Travel time 50m, nonstopAEPMVD
8:50amMontevideoThu, Dec 10
$83
Aerolineas Argentinas, flight AR 1386Found 4 days ago, 1 adult
Check live price
4:45pmBuenos AiresTue, Dec 15
Travel time 50m, nonstopAEPMVD
5:35pmMontevideoTue, Dec 15
$85
Aerolineas Argentinas, flight AR 1382Found 2 days ago, 1 adult
Check live price
8:00amBuenos AiresWed, Jan 13
Travel time 50m, nonstopAEPMVD
8:50amMontevideoWed, Jan 13
$87
Aerolineas Argentinas, flight AR 1382Found yesterday, 1 adult
Check live price
8:00amBuenos AiresThu, Jan 21
Travel time 50m, nonstopAEPMVD
8:50amMontevideoThu, Jan 21
$93
Aerolineas Argentinas, flight AR 1382Found 5 days ago, 1 adult
Check live price
8:00amBuenos AiresSat, Feb 20
Travel time 50m, nonstopAEPMVD
8:50amMontevideoSat, Feb 20

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in UruguayTravel eSIM from $7, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Montevideo, booked ahead at a fixed price.
    See options
  • Things to do in MontevideoPopular tours from $39.20 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for Uruguay from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Delayed or cancelled? See which passenger rights cover this route.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu12345678910111213141516171819202122232425–26$10127$10628–29–30–31$154

November 2026

MoTuWeThFrSaSu1–2–3–4–5$1356–7$1508$959$9910$10711$12212$9913$9514–15–16–17–18–19–20$10321$11922–23–24$15125–26$16327–28–29–30$96

December 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7$988$989–10$8211–12–13$9914–15$8316–17–18$9519–20–21–22–23–2425262728293031
$95 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Dec 10, $82.

Lowest fares by month

In the fares found this week, December has the lowest: from $82 one-way, against $101 in October. Pick a month to see its cheapest date.

  1. Oct$101
  2. Nov$95
  3. Dec$82
  4. Jan$85
  5. Feb$93
  6. Mar$95
  7. Apr$99
  8. Mayno fares yet
  9. Junno fares yet
  10. Julno fares yet
  11. Aug$98
  12. Sepno fares yet
$0$50$100$150OctNov$82DecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$101Mon, Oct 26Nonstop
November$95Sun, Nov 8Nonstop
December$82Thu, Dec 10Nonstop
January 2027$85Wed, Jan 13Nonstop
February 2027$93Sat, Feb 20Nonstop
March 2027$95Wed, Mar 3Nonstop
April 2027$99Sat, Apr 17Nonstop
May 2027—
June 2027—
July 2027—
August 2027$98Sun, Aug 29Nonstop
September 2027—

Fares and weather by month

The lowest one-way fare found for each month, next to the weather in Montevideo. Average daily high and low and monthly precipitation.

Oct2026NovDecJan2027FebMarAprMayJunJulAugSep
Lowest fare$101$95$82$85$93$95$99–––$98–
High °C21°24°26°28°27°25°22°19°16°15°17°18°
Low °C12°15°17°19°19°17°14°11°8°7°9°10°
Precipitation mm102969195941061118389939092

Source: Montevideo on Wikipedia, CC BY-SA 4.0.

Questions travellers ask

What is the cheapest month to fly from Buenos Aires to Montevideo?

In the fares found this week, December has the lowest: from $82 one-way, against $101 in October.

What is the weather in Montevideo in December?

In December, the cheapest month to fly, the average daily high in Montevideo is 26 °C and the low 17 °C.

Are there direct flights from Buenos Aires to Montevideo?

Yes. Recent fares include nonstop flights with Aerolineas Argentinas.

How long is the flight from Buenos Aires to Montevideo?

A nonstop flight takes about 50m. The distance is 137 mi.

Which day of the week is cheapest to fly?

In the fares we have, Wednesday departures are the cheapest, with a typical lowest fare of $95. Saturday is the priciest at about $109.

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