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Cheap flights from Denver to Buenos Aires from $315

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Buenos Aires departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Denver to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:38 pm - 7:20 am
DEN
-
EZE
34h 42m
2 stops
Multiple Airlines Logo
8:00 am - 8:21 am
EZE
-
DEN
28h 21m
1 stop
$842Multiple Airlines
Thu, Feb 19 - Tue, Feb 24
Multiple Airlines Logo
1:13 pm - 7:15 pm
DEN
-
EZE
26h 02m
2 stops
Multiple Airlines Logo
8:00 am - 8:26 am
EZE
-
DEN
27h 26m
1 stop
$856Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
Multiple Airlines Logo
4:38 pm - 7:20 am
DEN
-
EZE
34h 42m
2 stops
Multiple Airlines Logo
11:00 am - 9:31 am
EZE
-
DEN
26h 31m
1 stop
$859Multiple Airlines
Thu, Feb 19 - Wed, Feb 25
Multiple Airlines Logo
11:49 pm - 7:15 pm
DEN
-
EZE
16h 26m
1 stop
Multiple Airlines Logo
5:00 am - 9:40 am
EZE
-
DEN
31h 40m
2 stops
$877Multiple Airlines
Mon, Mar 9 - Tue, Apr 7
Multiple Airlines Logo
6:00 am - 9:00 am
DEN
-
EZE
47h 00m
2 stops
Multiple Airlines Logo
11:00 am - 8:21 am
EZE
-
DEN
25h 21m
1 stop
$883Multiple Airlines
Sun, Feb 15 - Tue, Feb 24
Multiple Airlines Logo
3:07 pm - 4:30 am
DEN
-
EZE
33h 23m
1 stop
Multiple Airlines Logo
12:19 am - 8:11 am
EZE
-
DEN
35h 52m
2 stops
$893Multiple Airlines
Wed, Feb 4 - Fri, Feb 13
Multiple Airlines Logo
11:25 pm - 7:15 pm
DEN
-
EZE
15h 50m
1 stop
Multiple Airlines Logo
8:00 am - 8:26 am
EZE
-
DEN
27h 26m
1 stop
$897Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
Multiple Airlines Logo
9:00 pm - 7:55 am
DEN
-
EZE
31h 55m
2 stops
Multiple Airlines Logo
8:00 am - 8:27 am
EZE
-
DEN
27h 27m
1 stop
$898Multiple Airlines
Sun, Mar 8 - Wed, Apr 8
LATAM Airlines Logo
4:17 pm - 6:40 pm
DEN
-
AEP
23h 23m
2 stops
LATAM Airlines Logo
8:05 pm - 6:00 pm
AEP
-
DEN
24h 55m
2 stops
$1,039LATAM Airlines
Wed, Mar 11 - Thu, Apr 9
LATAM Airlines Logo
10:31 am - 7:40 am
DEN
-
AEP
18h 09m
2 stops
LATAM Airlines Logo
5:05 pm - 11:55 am
AEP
-
DEN
21h 50m
2 stops
$1,047LATAM Airlines
Wed, Apr 1 - Tue, Apr 7

Air Canada flights from Denver to Buenos Aires

Our best Air Canada deals on Denver to Buenos Aires flight tickets
Air Canada
Feb 3
DEN11:15 amDenver Intl
23h 55m
2 stops
EZE3:10 pmBuenos Aires Ministro Pistarini
Feb 11
EZE4:45 pmBuenos Aires Ministro Pistarini
27h 55m
2 stops
DEN4:40 pmDenver Intl
$1,143
Air Canada
Feb 3
DEN11:15 amDenver Intl
23h 55m
2 stops
EZE3:10 pmBuenos Aires Ministro Pistarini
Feb 11
EZE4:45 pmBuenos Aires Ministro Pistarini
31h 10m
3 stops
DEN7:55 pmDenver Intl
$1,147
Air Canada
Feb 2
DEN5:30 pmDenver Intl
41h 40m
2 stops
EZE3:10 pmBuenos Aires Ministro Pistarini
Feb 9
EZE4:45 pmBuenos Aires Ministro Pistarini
21h 38m
2 stops
DEN10:23 amDenver Intl
$1,148

LATAM Airlines flights from Denver to Buenos Aires

Our best LATAM Airlines deals on Denver to Buenos Aires flight tickets
LATAM Airlines
Mar 17
DEN6:30 amDenver Intl
26h 15m
3 stops
AEP11:45 amBuenos Aires Jorge Newbery
Mar 26
AEP2:55 pmBuenos Aires Jorge Newbery
23h 30m
2 stops
DEN11:25 amDenver Intl
$1,039
LATAM Airlines
Apr 1
DEN10:31 amDenver Intl
18h 09m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Apr 7
AEP5:05 pmBuenos Aires Jorge Newbery
21h 50m
2 stops
DEN11:55 amDenver Intl
$1,047
LATAM Airlines
Mar 12
DEN10:31 amDenver Intl
22h 14m
2 stops
AEP11:45 amBuenos Aires Jorge Newbery
Apr 12
AEP8:40 amBuenos Aires Jorge Newbery
27h 45m
2 stops
DEN9:25 amDenver Intl
$1,114

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Buenos Aires 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, momondo users made 832,500 searches. Data last updated January 20, 2026.
Use the filters below to find and compare flights from Denver to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Thu 2/19

4:38 pm-7:20 am

2 stops34h 42m

Buenos Aires Ministro Pistarini

Tue 2/24

8:00 am-8:21 am

1 stop28h 21m

$842

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Mon 3/2

1:13 pm-7:15 pm

2 stops26h 02m

Buenos Aires Ministro Pistarini

Mon 3/9

8:00 am-8:26 am

1 stop27h 26m

$856

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Thu 2/19

4:38 pm-7:20 am

2 stops34h 42m

Buenos Aires Ministro Pistarini

Wed 2/25

11:00 am-9:31 am

1 stop26h 31m

$859

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Mon 3/9

11:49 pm-7:15 pm

1 stop16h 26m

Buenos Aires Ministro Pistarini

Tue 4/7

5:00 am-9:40 am

2 stops31h 40m

$877

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Sun 2/15

6:00 am-9:00 am

2 stops47h 00m

Buenos Aires Ministro Pistarini

Tue 2/24

11:00 am-8:21 am

1 stop25h 21m

$883

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Wed 2/4

3:07 pm-4:30 am

1 stop33h 23m

Buenos Aires Ministro Pistarini

Fri 2/13

12:19 am-8:11 am

2 stops35h 52m

$893

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Mon 3/2

11:25 pm-7:15 pm

1 stop15h 50m

Buenos Aires Ministro Pistarini

Mon 3/9

8:00 am-8:26 am

1 stop27h 26m

$897

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Sun 3/8

9:00 pm-7:55 am

2 stops31h 55m

Buenos Aires Ministro Pistarini

Wed 4/8

8:00 am-8:27 am

1 stop27h 27m

$898

DenverBuenos Aires

DEN - AEP

DENAEP

Denver Intl

Wed 3/11

4:17 pm-6:40 pm

2 stops23h 23m

Buenos Aires Jorge Newbery

Thu 4/9

8:05 pm-6:00 pm

2 stops24h 55m

$1,039

DenverBuenos Aires

DEN - AEP

DENAEP

Denver Intl

Wed 4/1

10:31 am-7:40 am

2 stops18h 09m

Buenos Aires Jorge Newbery

Tue 4/7

5:05 pm-11:55 am

2 stops21h 50m

$1,047

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Denver to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Denver is in October. Flight prices, which tend to average around $1,100, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Buenos Aires from Denver during November instead. Flights to Buenos Aires in November, while not as cheap as those in October, still average around $1,100.

How far in advance should I book a flight to Buenos Aires?

You are more likely to see cheaper flights to Buenos Aires from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $1,225 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Denver for as low as $1,096 on momondo.

Can stopping save me money on Denver to Buenos Aires flights?

You could potentially save up to 31% on your flight if you consider stops on a Denver to Buenos Aires flight.

How have Denver to Buenos Aires flight prices changed over time?

As of January 2026, prices for Denver to Buenos Aires flights are approximately 38% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Buenos Aires (DEN to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Buenos Aires

Fastest flight time

13h 25m

Direct flights

None
The fastest flight from Denver to Buenos Aires takes 13h 25m
There are no direct flights from Denver to Buenos Aires. There are no popular flight routes from Denver to Buenos Aires.
Search flight deals

  • How far is Denver Intl to Buenos Aires by plane?

    Denver Intl and Buenos Aires are 5930.5 mi apart from one another. Flights usually cover this in 13h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Denver Intl Airport to Buenos Aires?

    Prices for flights from Denver Intl Airport to Buenos Aires are refreshed on a daily basis.

  • How many operators does momondo search for flights from Denver Intl Airport to Buenos Aires?

  • How old do you have to be to fly from Denver Intl Airport to Buenos Aires?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The required travel and health documents for your Buenos Aires trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Denver to Buenos Aires?

Best airlines flying from Denver to Buenos Aires

Compare and see reviews for airlines that fly from Denver to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $935Free CancellationRating
7.5
1,912 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $969Free CancellationRating
7.4
9,189 reviews
Search United Airlines flights
DeltaPriceFrom $985Free CancellationRating
7.9
8,085 reviews
Search Delta flights
American AirlinesPriceFrom $1,025Free CancellationRating
7.2
11,169 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Buenos Aires?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to Buenos Aires. momondo saves you time and could save you money on your trip.

Can I find flights from Denver to Buenos Aires with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Buenos Aires from Denver with this policy.

How can momondo help me find flights from Denver to Buenos Aires?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to Buenos Aires.

I’m not ready to book a flight from Denver to Buenos Aires right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Denver to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport