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Cheap flights from Eugene to Buenos Aires from $1,442

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Eugene to Buenos Aires departing on 11/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Eugene to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:30 am - 8:30 am
EUG
-
EZE
22h 00m
2 stops
American Airlines Logo
10:30 pm - 7:43 pm
EZE
-
EUG
26h 13m
2 stops
$1,442American Airlines
Fri, Nov 13 - Sun, Nov 22
Multiple Airlines Logo
12:18 pm - 2:45 am
EUG
-
EZE
33h 27m
2 stops
Multiple Airlines Logo
6:15 am - 10:18 am
EZE
-
EUG
33h 03m
3 stops
$1,590Multiple Airlines
Fri, Nov 13 - Sun, Nov 22
United Airlines Logo
1:59 pm - 8:00 am
EUG
-
EZE
62h 01m
2 stops
United Airlines Logo
9:00 pm - 9:17 pm
EZE
-
EUG
28h 17m
2 stops
$1,608United Airlines
Mon, Aug 3 - Mon, Aug 17
United Airlines Logo
6:00 am - 8:00 am
EUG
-
EZE
22h 00m
2 stops
United Airlines Logo
9:00 pm - 10:43 pm
EZE
-
EUG
29h 43m
2 stops
$1,647United Airlines
Sat, Jul 4 - Mon, Aug 10
United Airlines Logo
1:59 pm - 8:00 am
EUG
-
EZE
62h 01m
2 stops
United Airlines Logo
9:00 pm - 10:43 pm
EZE
-
EUG
29h 43m
2 stops
$1,648United Airlines
Mon, Aug 3 - Sun, Aug 16
United Airlines Logo
6:49 pm - 8:00 am
EUG
-
EZE
33h 11m
2 stops
United Airlines Logo
9:00 pm - 8:29 pm
EZE
-
EUG
27h 29m
2 stops
$1,659United Airlines
Wed, Jul 29 - Thu, Aug 20
United Airlines Logo
1:59 pm - 8:00 am
EUG
-
EZE
38h 01m
2 stops
United Airlines Logo
9:00 pm - 11:43 am
EZE
-
EUG
18h 43m
2 stops
$1,675United Airlines
Sat, Aug 1 - Wed, Aug 19
United Airlines Logo
6:00 am - 8:00 am
EUG
-
EZE
22h 00m
2 stops
United Airlines Logo
9:00 pm - 11:43 am
EZE
-
EUG
18h 43m
2 stops
$1,687United Airlines
Sat, Jul 18 - Sun, Aug 16
Delta Logo
4:43 pm - 6:50 pm
EUG
-
EZE
22h 07m
2 stops
Delta Logo
8:10 pm - 4:02 pm
EZE
-
EUG
23h 52m
2 stops
$1,712Delta
Wed, Jul 22 - Wed, Jul 29
Multiple Airlines Logo
8:18 am - 5:00 am
EUG
-
EZE
40h 42m
3 stops
Multiple Airlines Logo
12:15 pm - 9:38 pm
EZE
-
EUG
37h 23m
2 stops
$1,912Multiple Airlines
Sat, Jul 4 - Mon, Aug 10

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Delta flights from Eugene to Buenos Aires

Our best Delta deals on Eugene to Buenos Aires flight tickets
Delta
Jul 22
EUG4:43 pmEugene
22h 07m
2 stops
EZE6:50 pmBuenos Aires Ministro Pistarini
Jul 29
EZE8:10 pmBuenos Aires Ministro Pistarini
23h 52m
2 stops
EUG4:02 pmEugene
$1,712
Delta
Jul 30
EUG6:15 amEugene
23h 30m
2 stops
EZE9:45 amBuenos Aires Ministro Pistarini
Aug 16
EZE8:10 pmBuenos Aires Ministro Pistarini
24h 53m
2 stops
EUG5:03 pmEugene
$2,827

United Airlines flights from Eugene to Buenos Aires

Our best United Airlines deals on Eugene to Buenos Aires flight tickets
United Airlines
Aug 3
EUG1:59 pmEugene
62h 01m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Aug 17
EZE9:00 pmBuenos Aires Ministro Pistarini
28h 17m
2 stops
EUG9:17 pmEugene
$1,608
United Airlines
Jul 4
EUG6:00 amEugene
22h 00m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Aug 10
EZE9:00 pmBuenos Aires Ministro Pistarini
29h 43m
2 stops
EUG10:43 pmEugene
$1,647
United Airlines
Aug 3
EUG1:59 pmEugene
62h 01m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Aug 16
EZE9:00 pmBuenos Aires Ministro Pistarini
29h 43m
2 stops
EUG10:43 pmEugene
$1,648

momondo Fare Finder

 
Customize your flight search to find flights from Eugene 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 June 12, 2026.
Use the filters below to find and compare flights from Eugene to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Fri 11/13

5:30 am-8:30 am

2 stops22h 00m

Buenos Aires Ministro Pistarini

Sun 11/22

10:30 pm-7:43 pm

2 stops26h 13m

$1,442

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Fri 11/13

12:18 pm-2:45 am

2 stops33h 27m

Buenos Aires Ministro Pistarini

Sun 11/22

6:15 am-10:18 am

3 stops33h 03m

$1,590

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Mon 8/3

1:59 pm-8:00 am

2 stops62h 01m

Buenos Aires Ministro Pistarini

Mon 8/17

9:00 pm-9:17 pm

2 stops28h 17m

$1,608

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Sat 7/4

6:00 am-8:00 am

2 stops22h 00m

Buenos Aires Ministro Pistarini

Mon 8/10

9:00 pm-10:43 pm

2 stops29h 43m

$1,647

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Mon 8/3

1:59 pm-8:00 am

2 stops62h 01m

Buenos Aires Ministro Pistarini

Sun 8/16

9:00 pm-10:43 pm

2 stops29h 43m

$1,648

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Wed 7/29

6:49 pm-8:00 am

2 stops33h 11m

Buenos Aires Ministro Pistarini

Thu 8/20

9:00 pm-8:29 pm

2 stops27h 29m

$1,659

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Sat 8/1

1:59 pm-8:00 am

2 stops38h 01m

Buenos Aires Ministro Pistarini

Wed 8/19

9:00 pm-11:43 am

2 stops18h 43m

$1,675
Quickest round-trip

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Sat 7/18

6:00 am-8:00 am

2 stops22h 00m

Buenos Aires Ministro Pistarini

Sun 8/16

9:00 pm-11:43 am

2 stops18h 43m

$1,687

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Wed 7/22

4:43 pm-6:50 pm

2 stops22h 07m

Buenos Aires Ministro Pistarini

Wed 7/29

8:10 pm-4:02 pm

2 stops23h 52m

$1,712

EugeneBuenos Aires

EUG - EZE

EUGEZE

Eugene

Sat 7/4

8:18 am-5:00 am

3 stops40h 42m

Buenos Aires Ministro Pistarini

Mon 8/10

12:15 pm-9:38 pm

2 stops37h 23m

$1,912

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Eugene to Buenos Aires

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

Cheap Eugene to Buenos Aires (EUG to BUE) flight deals and tips

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

Fastest flight time

20h 30m

Direct flights

None
The fastest flight from Eugene to Buenos Aires takes 20h 30m
There are no direct flights from Eugene to Buenos Aires. There are no popular flight routes from Eugene to Buenos Aires.
Search flight deals

Frequently asked questions about flying from Eugene to Buenos Aires

  • How far is Eugene to Buenos Aires by plane?

    Buenos Aires is 6778.8 mi away from Eugene. Flights usually cover this in 20h 30m, depending on flying conditions and air traffic around both airports.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Eugene Airport to Buenos Aires.

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

    The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Eugene to Buenos Aires

  • How do I get Price Alerts for flights from Eugene to Buenos Aires?

    Price Alerts will notify you by email when the price for flights to Buenos Aires from Eugene decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Eugene to Buenos Aires with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

It is quick and easy to find Eugene to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

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

All flight searches from Eugene to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Eugene and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Buenos Aires from Eugene. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices 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