American Airlines Flight 4345 Deals & Information (2026/2027)

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 4345 Route Deals From $235

The cheapest prices found with in the last 7 days for return flights were $229 and $235 for one-way flights to Richmond Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 27 - Wed, Jul 1
LGA
LaGuardia
RIC
Richmond Intl.
$229 Roundtrip, found 1 day ago
$229
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jun 27 from LaGuardia to Richmond Intl., returning Wed, Jul 1, priced at $229 found 1 day ago
Fri, May 15 - Sat, May 16
LGA
LaGuardia
RIC
Richmond Intl.
$234 Roundtrip, found 6 hours ago
$234
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Fri, May 15 from LaGuardia to Richmond Intl., returning Sat, May 16, priced at $234 found 6 hours ago
Sat, Jun 27 - Wed, Jul 1
LGA
LaGuardia
RIC
Richmond Intl.
$238 Roundtrip, found 1 day ago
$238
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jun 27 from LaGuardia to Richmond Intl., returning Wed, Jul 1, priced at $238 found 1 day ago
Sat, Jun 27 - Wed, Jul 1
LGA
LaGuardia
RIC
Richmond Intl.
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jun 27 from LaGuardia to Richmond Intl., returning Wed, Jul 1, priced at $248 found 1 day ago
Mon, May 4 - Mon, May 11
LGA
LaGuardia
RIC
Richmond Intl.
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, May 4 from LaGuardia to Richmond Intl., returning Mon, May 11, priced at $249 found 1 day ago
Fri, May 15 - Sat, May 16
LGA
LaGuardia
RIC
Richmond Intl.
$253 Roundtrip, found 6 hours ago
$253
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Fri, May 15 from LaGuardia to Richmond Intl., returning Sat, May 16, priced at $253 found 6 hours ago
Fri, May 15 - Sun, May 24
LGA
LaGuardia
RIC
Richmond Intl.
$254 Roundtrip, found 23 hours ago
$254
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Fri, May 15 from LaGuardia to Richmond Intl., returning Sun, May 24, priced at $254 found 23 hours ago
Mon, May 4 - Mon, May 11
LGA
LaGuardia
RIC
Richmond Intl.
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, May 4 from LaGuardia to Richmond Intl., returning Mon, May 11, priced at $258 found 1 day ago
Fri, May 15 - Sat, May 16
LGA
LaGuardia
RIC
Richmond Intl.
$263 Roundtrip, found 6 hours ago
$263
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Fri, May 15 from LaGuardia to Richmond Intl., returning Sat, May 16, priced at $263 found 6 hours ago
Wed, Jul 22 - Sun, Jul 26
LGA
LaGuardia
RIC
Richmond Intl.
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 22 from LaGuardia to Richmond Intl., returning Sun, Jul 26, priced at $268 found 1 day ago
Sat, Jun 13 - Sun, Jun 14
LGA
LaGuardia
RIC
Richmond Intl.
$269 Roundtrip, found 9 hours ago
$269
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sat, Jun 13 from LaGuardia to Richmond Intl., returning Sun, Jun 14, priced at $269 found 9 hours ago

Frequently asked questions

What route does flight number AA4345 take?
AA4345 takes numerous routes. The most frequently flown is between Louisville Intl. Airport (SDF) and O'Hare Airport, which flies direct. This service takes roughly 1 hour and 38 minutes. That said, there may be other flights with the same number that have one or more stops.
What kind of plane is on flight number AA4345?
If you're taking flight AA4345 from Louisville Muhammad Ali Intl. Airport to ORD, you'll likely be heading off on the Embraer RJ145. This flight number serves a number of different routes, but this is the most common one.
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 AA4345 flight with Travelocity, please visit our Customer Service Portal.