Which airports can I use when flying from Baltimore to Trenton?

Flights from Baltimore to Trenton usually depart from Baltimore/Washington (BWI) and arrive at Trenton-Mercer (TTN).

Do I need a passport to fly from Baltimore to Trenton?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Baltimore to Trenton changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $297 to $968. That means the highest observed fare was about 3x higher than the lowest one.

Which airline is the cheapest to fly from Baltimore to Trenton?

Frontier ($310) offered the cheapest round-trip ticket from Baltimore to Trenton in the last 5 days.

$297 CHEAP FLIGHTS from Baltimore to Trenton (BWI - TTN)

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Flight Deals

Cheap Flights from Baltimore to Trenton (BWI-TTN)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Baltimore to Trenton

Thu, Nov 19 - Sun, Nov 22

5:45 am - 7:15 pmBWI Baltimore/Washington-TTN Trenton-Mercer

13h 30m2 stops Atlanta Hartsfield-Jackson Orlando

7:30 pm - 10:27 amTTN Trenton-Mercer-BWI Baltimore/Washington

14h 57m1 stop Tampa St. Petersburg

$297Multiple Airlines

Thu, Nov 19 - Sun, Nov 22

9:12 am - 7:15 pmBWI Baltimore/Washington-TTN Trenton-Mercer

10h 03m1 stop Orlando

7:30 pm - 10:27 amTTN Trenton-Mercer-BWI Baltimore/Washington

14h 57m1 stop Tampa St. Petersburg

$298Multiple Airlines

Thu, Nov 19 - Sun, Nov 22

5:45 am - 7:15 pmBWI Baltimore/Washington-TTN Trenton-Mercer

13h 30m2 stops Atlanta Hartsfield-Jackson Orlando

9:52 pm - 10:27 amTTN Trenton-Mercer-BWI Baltimore/Washington

12h 35m1 stop Tampa

$310Frontier

Thu, Nov 19 - Sun, Nov 22

9:52 pm - 10:34 amBWI Baltimore/Washington-TTN Trenton-Mercer

12h 42m1 stop Orlando

9:52 pm - 10:27 amTTN Trenton-Mercer-BWI Baltimore/Washington

12h 35m1 stop Tampa

$351Frontier

Thu, Nov 19 - Sun, Nov 22

9:12 am - 7:15 pmBWI Baltimore/Washington-TTN Trenton-Mercer

10h 03m1 stop Orlando

9:52 pm - 10:27 amTTN Trenton-Mercer-BWI Baltimore/Washington

12h 35m1 stop Tampa

$360Frontier

Tue, Nov 24 - Tue, Dec 1

9:59 pm - 10:34 amBWI Baltimore/Washington-TTN Trenton-Mercer

12h 35m1 stop Orlando

11:03 am - 10:20 pmTTN Trenton-Mercer-BWI Baltimore/Washington

11h 17m1 stop Orlando

$370Frontier

Thu, Nov 19 - Sun, Nov 22

9:52 pm - 10:34 amBWI Baltimore/Washington-TTN Trenton-Mercer

12h 42m1 stop Orlando

9:52 pm - 1:34 pmTTN Trenton-Mercer-BWI Baltimore/Washington

15h 42m1 stop Tampa

$375Frontier

Wed, Nov 11 - Sun, Nov 15

1:56 pm - 5:33 pmBWI Baltimore/Washington-TTN Trenton-Mercer

27h 37m1 stop Fort Lauderdale

7:23 pm - 1:01 pmTTN Trenton-Mercer-BWI Baltimore/Washington

17h 38m1 stop Fort Lauderdale

$377Multiple Airlines

Thu, Nov 19 - Sun, Nov 22

5:45 am - 7:15 pmBWI Baltimore/Washington-TTN Trenton-Mercer

13h 30m2 stops Atlanta Hartsfield-Jackson Orlando

9:52 pm - 10:27 amTTN Trenton-Mercer-BWI Baltimore/Washington

12h 35m1 stop Tampa

$380Frontier

Thu, Nov 19 - Sun, Nov 22

5:45 am - 7:15 pmBWI Baltimore/Washington-TTN Trenton-Mercer

13h 30m2 stops Atlanta Hartsfield-Jackson Orlando

9:52 pm - 10:27 amTTN Trenton-Mercer-BWI Baltimore/Washington

12h 35m1 stop Tampa

$424Frontier

Booking Insights

Price, demand and travel trends for Baltimore to Trenton flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Baltimore to Trenton?: Frontier ($310) offered the cheapest round-trip ticket from Baltimore to Trenton in the last 5 days.

Find deals

Cheapest flight	$297

Round-trip flight from Baltimore to Trenton

When to book flights from Baltimore to Trenton

Are your dates flexible? Find out the best times to travel from Baltimore to Trenton based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Do I need a passport to fly from Baltimore to Trenton?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
Have flight prices from Baltimore to Trenton changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $297 to $968. That means the highest observed fare was about 3x higher than the lowest one.
Which airports can I use when flying from Baltimore to Trenton?
Flights from Baltimore to Trenton usually depart from Baltimore/Washington (BWI) and arrive at Trenton-Mercer (TTN).

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BWI - TTN

$297 Find Cheap Flights from Baltimore to Trenton - Compare and Save

Everything you should know

Cheap Flights from Baltimore to Trenton (BWI-TTN)

Recent round-trip flight deals from Baltimore to Trenton

Recent one-way flight deals from Baltimore to Trenton

Price, demand and travel trends for Baltimore to Trenton flights

Which airline is the cheapest to fly from Baltimore to Trenton?

Key details for Baltimore to Trenton flights

Cheapest flight

When to book flights from Baltimore to Trenton

Your Baltimore to Trenton flight questions, answered

More options for your flight from Baltimore to Trenton

Complete your trip to Trenton with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Baltimore to Trenton

Find direct flights to and from Baltimore and Trenton

Flights from domestic origins to Trenton

Flights to other popular destinations