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

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American Airlines Flight 4345 Route Deals From $227

The cheapest prices found with in the last 7 days for return flights were $309 and $227 for one-way flights to Richmond Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 25 - Sun, Feb 28
LGA
LaGuardia
RIC
Richmond Intl.
$309 Roundtrip, found 16 hours ago
$309
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Thu, Feb 25 from LaGuardia to Richmond Intl., returning Sun, Feb 28, priced at $309 found 16 hours ago
Fri, Dec 4 - Sun, Dec 6
LGA
LaGuardia
RIC
Richmond Intl.
$314 Roundtrip, found 5 days ago
$314
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Dec 4 from LaGuardia to Richmond Intl., returning Sun, Dec 6, priced at $314 found 5 days ago
Sat, Oct 24 - Sun, Oct 25
LGA
LaGuardia
RIC
Richmond Intl.
$319 Roundtrip, found 6 days ago
$319
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 24 from LaGuardia to Richmond Intl., returning Sun, Oct 25, priced at $319 found 6 days ago
Fri, Nov 13 - Sun, Nov 15
LGA
LaGuardia
RIC
Richmond Intl.
$340 Roundtrip, found 1 day ago
$340
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Nov 13 from LaGuardia to Richmond Intl., returning Sun, Nov 15, priced at $340 found 1 day ago
Thu, Oct 22 - Mon, Oct 26
LGA
LaGuardia
RIC
Richmond Intl.
$346 Roundtrip, found 4 days ago
$346
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Oct 22 from LaGuardia to Richmond Intl., returning Mon, Oct 26, priced at $346 found 4 days ago
Tue, Dec 22 - Sun, Dec 27
LGA
LaGuardia
RIC
Richmond Intl.
$363 Roundtrip, found 4 days ago
$363
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Dec 22 from LaGuardia to Richmond Intl., returning Sun, Dec 27, priced at $363 found 4 days ago
Fri, May 28 - Sun, May 30
LGA
LaGuardia
RIC
Richmond Intl.
$364 Roundtrip, found 10 hours ago
$364
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Fri, May 28 from LaGuardia to Richmond Intl., returning Sun, May 30, priced at $364 found 10 hours ago
Thu, Oct 22 - Mon, Oct 26
LGA
LaGuardia
RIC
Richmond Intl.
$366 Roundtrip, found 4 days ago
$366
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Oct 22 from LaGuardia to Richmond Intl., returning Mon, Oct 26, priced at $366 found 4 days ago
Sat, Jun 5 - Sat, Jun 12
LGA
LaGuardia
RIC
Richmond Intl.
$367 Roundtrip, found 2 days ago
$367
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jun 5 from LaGuardia to Richmond Intl., returning Sat, Jun 12, priced at $367 found 2 days ago
Sun, Dec 6 - Mon, Dec 7
LGA
LaGuardia
RIC
Richmond Intl.
$370 Roundtrip, found 1 day ago
$370
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Dec 6 from LaGuardia to Richmond Intl., returning Mon, Dec 7, priced at $370 found 1 day ago
Sat, Oct 24 - Sun, Oct 25
LGA
LaGuardia
RIC
Richmond Intl.
$372 Roundtrip, found 6 days ago
$372
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 24 from LaGuardia to Richmond Intl., returning Sun, Oct 25, priced at $372 found 6 days ago
Tue, Oct 13 - Sat, Oct 17
LGA
LaGuardia
RIC
Richmond Intl.
$391 Roundtrip, found 5 hours ago
$391
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Oct 13 from LaGuardia to Richmond Intl., returning Sat, Oct 17, priced at $391 found 5 hours ago
Fri, Oct 16 - Sun, Jan 3
LGA
LaGuardia
RIC
Richmond Intl.
$394 Roundtrip, found 12 hours ago
$394
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Fri, Oct 16 from LaGuardia to Richmond Intl., returning Sun, Jan 3, priced at $394 found 12 hours ago
Wed, Dec 2 - Wed, Dec 9
LGA
LaGuardia
RIC
Richmond Intl.
$403 Roundtrip, found 8 hours ago
$403
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Dec 2 from LaGuardia to Richmond Intl., returning Wed, Dec 9, priced at $403 found 8 hours ago
Tue, Oct 13 - Sat, Oct 17
LGA
LaGuardia
RIC
Richmond Intl.
$412 Roundtrip, found 5 hours ago
$412
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Oct 13 from LaGuardia to Richmond Intl., returning Sat, Oct 17, priced at $412 found 5 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.