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

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American Airlines Flight 4345 Route Deals From $219

The cheapest prices found with in the last 7 days for return flights were $269 and $219 for one-way flights to Richmond Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 24 - Sun, Oct 25
LGA
LaGuardia
RIC
Richmond Intl.
$269 Roundtrip, found 4 days ago
$269
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Oct 24 from LaGuardia to Richmond Intl., returning Sun, Oct 25, priced at $269 found 4 days ago
Sat, Oct 10 - Mon, Oct 12
LGA
LaGuardia
RIC
Richmond Intl.
$273 Roundtrip, found 6 days ago
$273
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 10 from LaGuardia to Richmond Intl., returning Mon, Oct 12, priced at $273 found 6 days ago
Thu, Oct 8 - Sun, Oct 18
LGA
LaGuardia
RIC
Richmond Intl.
$298 Roundtrip, found 13 hours ago
$298
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, Oct 8 from LaGuardia to Richmond Intl., returning Sun, Oct 18, priced at $298 found 13 hours ago
Fri, Sep 25 - Fri, Oct 2
LGA
LaGuardia
RIC
Richmond Intl.
$299 Roundtrip, found 6 days ago
$299
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Sep 25 from LaGuardia to Richmond Intl., returning Fri, Oct 2, priced at $299 found 6 days ago
Sat, Oct 10 - Mon, Oct 12
LGA
LaGuardia
RIC
Richmond Intl.
$309 Roundtrip, found 6 days ago
$309
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 10 from LaGuardia to Richmond Intl., returning Mon, Oct 12, priced at $309 found 6 days ago
Fri, Oct 30 - Sun, Nov 1
LGA
LaGuardia
RIC
Richmond Intl.
$319 Roundtrip, found 11 hours ago
$319
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Fri, Oct 30 from LaGuardia to Richmond Intl., returning Sun, Nov 1, priced at $319 found 11 hours ago
Sat, Oct 10 - Mon, Oct 12
LGA
LaGuardia
RIC
Richmond Intl.
$321 Roundtrip, found 6 days ago
$321
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 10 from LaGuardia to Richmond Intl., returning Mon, Oct 12, priced at $321 found 6 days ago
Fri, Oct 16 - Sun, Oct 18
LGA
LaGuardia
RIC
Richmond Intl.
$329 Roundtrip, found 3 days ago
$329
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 16 from LaGuardia to Richmond Intl., returning Sun, Oct 18, priced at $329 found 3 days ago
Fri, May 7 - Sun, May 9
LGA
LaGuardia
RIC
Richmond Intl.
$334 Roundtrip, found 6 days ago
$334
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, May 7 from LaGuardia to Richmond Intl., returning Sun, May 9, priced at $334 found 6 days ago
Tue, Nov 24 - Fri, Nov 27
LGA
LaGuardia
RIC
Richmond Intl.
$336 Roundtrip, found 13 hours ago
$336
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Tue, Nov 24 from LaGuardia to Richmond Intl., returning Fri, Nov 27, priced at $336 found 13 hours ago
Sat, Oct 24 - Sun, Oct 25
LGA
LaGuardia
RIC
Richmond Intl.
$337 Roundtrip, found 4 days ago
$337
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Oct 24 from LaGuardia to Richmond Intl., returning Sun, Oct 25, priced at $337 found 4 days ago
Fri, Sep 25 - Sat, Sep 26
LGA
LaGuardia
RIC
Richmond Intl.
$339 Roundtrip, found 4 days ago
$339
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Sep 25 from LaGuardia to Richmond Intl., returning Sat, Sep 26, priced at $339 found 4 days ago
Sat, Oct 10 - Mon, Oct 12
LGA
LaGuardia
RIC
Richmond Intl.
$342 Roundtrip, found 6 days ago
$342
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 10 from LaGuardia to Richmond Intl., returning Mon, Oct 12, priced at $342 found 6 days ago
Fri, Oct 2 - Sun, Oct 4
LGA
LaGuardia
RIC
Richmond Intl.
$344 Roundtrip, found 11 hours ago
$344
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Fri, Oct 2 from LaGuardia to Richmond Intl., returning Sun, Oct 4, priced at $344 found 11 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.