American Airlines Flight 343 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

American Airlines Flight 343 Route Deals From $63

The cheapest prices found with in the last 7 days for return flights were $126 and $63 for one-way flights to Eugene for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 18 - Tue, Jul 22
PHX
Sky Harbor Intl.
EUG
Eugene
$126 Roundtrip, found 6 days ago
$126
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Jul 18 from Sky Harbor Intl. to Eugene, returning Tue, Jul 22, priced at $126 found 6 days ago
Thu, Jul 24 - Mon, Jul 28
PHX
Sky Harbor Intl.
EUG
Eugene
$140 Roundtrip, found 5 days ago
$140
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Jul 24 from Sky Harbor Intl. to Eugene, returning Mon, Jul 28, priced at $140 found 5 days ago
Fri, Aug 29 - Tue, Sep 2
PHX
Sky Harbor Intl.
EUG
Eugene
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Aug 29 from Sky Harbor Intl. to Eugene, returning Tue, Sep 2, priced at $159 found 1 day ago
Thu, Jul 24 - Mon, Jul 28
PHX
Sky Harbor Intl.
EUG
Eugene
$176 Roundtrip, found 5 days ago
$176
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Jul 24 from Sky Harbor Intl. to Eugene, returning Mon, Jul 28, priced at $176 found 5 days ago
Mon, Aug 18 - Mon, Aug 25
PHX
Sky Harbor Intl.
EUG
Eugene
$299 Roundtrip, found 1 hour ago
$299
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Mon, Aug 18 from Sky Harbor Intl. to Eugene, returning Mon, Aug 25, priced at $299 found 1 hour ago

Frequently asked questions

What route does flight number AA343 take?
AA343 operates non-stop from Miami, FL Airport (MIA-Miami Intl.) to La Aurora Intl. Airport (GUA). During this journey, expect to be in the air for approximately 2 hours and 43 minutes. It's wise to book ahead to secure your preferred seat.
What kind of plane is on flight number AA343?
Expect to hop on board a Boeing 737-800 if you're taking off on flight AA343. The majority of flights from Miami, FL Airport (MIA-Miami Intl.) to Guatemala City Airport (GUA-La Aurora Intl.) use this kind of aircraft.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AA343 flight with Travelocity, please visit our Customer Service Portal.