American Airlines Flight AA4803 Deals & Information (2025/2026)

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American Airlines Flight 4803 Route Deals From $64

The cheapest prices found with in the last 7 days for return flights were $127 and $64 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 5 - Sun, Dec 7
LGA
LaGuardia
BOS
Logan Intl.
$127 Roundtrip, found 1 day ago
$127
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 5 from LaGuardia to Logan Intl., returning Sun, Dec 7, priced at $127 found 1 day ago
Tue, Oct 7 - Wed, Oct 8
LGA
LaGuardia
BOS
Logan Intl.
$130 Roundtrip, found 2 days ago
$130
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Oct 7 from LaGuardia to Logan Intl., returning Wed, Oct 8, priced at $130 found 2 days ago
Thu, Sep 18 - Fri, Sep 19
LGA
LaGuardia
BOS
Logan Intl.
$145 Roundtrip, found 2 days ago
$145
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Sep 18 from LaGuardia to Logan Intl., returning Fri, Sep 19, priced at $145 found 2 days ago
Wed, Oct 22 - Thu, Oct 23
LGA
LaGuardia
BOS
Logan Intl.
$150 Roundtrip, found 4 days ago
$150
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Oct 22 from LaGuardia to Logan Intl., returning Thu, Oct 23, priced at $150 found 4 days ago
Tue, Nov 11 - Wed, Nov 12
LGA
LaGuardia
BOS
Logan Intl.
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Nov 11 from LaGuardia to Logan Intl., returning Wed, Nov 12, priced at $157 found 1 day ago
Wed, Oct 22 - Thu, Oct 23
LGA
LaGuardia
BOS
Logan Intl.
$159 Roundtrip, found 4 days ago
$159
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Oct 22 from LaGuardia to Logan Intl., returning Thu, Oct 23, priced at $159 found 4 days ago
Fri, Oct 3 - Sun, Oct 5
LGA
LaGuardia
BOS
Logan Intl.
$160 Roundtrip, found 22 hours ago
$160
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Fri, Oct 3 from LaGuardia to Logan Intl., returning Sun, Oct 5, priced at $160 found 22 hours ago

Frequently asked questions

What route does flight number AA4803 take?
AA4803 flies straight between Kansas City Intl. Airport and Philadelphia, PA Airport (PHL-Philadelphia Intl.) in around 2 hours and 47 minutes. It can sometimes take other routes though, some of which could be multi-stop flights. Keep this in mind when booking your seat to avoid any confusion.
What terminal does AA4803 fly out of?
AA4803 flights out of Kansas City, MO Airport (MCI-Kansas City Intl.) typically leave from Terminal C. This flight number runs on a number of routes, but the most popular is Kansas City, MO Airport (MCI-Kansas City Intl.) to Philadelphia Airport.
What kind of plane is on flight number AA4803?
Chances are you'll be traveling aboard the Embraer 175 if you've booked a seat on flight number AA4803 from Kansas City, MO Airport (MCI-Kansas City Intl.) to PHL. This is the most commonly used type of aircraft on this particular route.
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 AA4803 flight with Travelocity, please visit our Customer Service Portal.