$148+ Cheap flights from Baltimore to Trenton, NJ (BWI - TTN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — TTN
Sep 26 — Oct 31
Round-trip
1 adult, Economy
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Find cheap flights from Baltimore to Trenton with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Baltimore to Trenton
Cheapest
Best
Last-minute
One-way
Cheapest flights from Baltimore to TrentonExplore the most affordable flight options available from Baltimore to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.
Explore the most affordable flight options available from Baltimore to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
2 stops12h 42m
Fri 9/187:39 pm -
1 stop12h 52m
Deal found 8/25![Frontier logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:32 pm -
1 stop21h 10m
Mon 9/147:39 pm -
2 stops21h 07m
Deal found 8/26![Frontier logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:52 pm -
1 stop27h 48m
Fri 9/117:39 pm -
1 stop12h 52m
Deal found 8/23![Frontier logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:24 am -
1 stop17h 16m
Sat 9/127:39 pm -
1 stop12h 52m
Deal found 8/24![Frontier logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:15 am -
1 stop9h 39m
Fri 10/3010:05 am -
1 stop22h 12m
Deal found 8/26![Multiple Airlines logo]()
$382
Best flights from Baltimore to TrentonDiscover carefully curated flight deals from Baltimore to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
Discover carefully curated flight deals from Baltimore to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
2 stops12h 42m
Fri 9/187:39 pm -
1 stop12h 52m
Deal found 8/25![Frontier logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:15 am -
1 stop9h 39m
Fri 10/3010:05 am -
2 stops30h 09m
Deal found 8/26![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:32 pm -
1 stop21h 10m
Mon 9/147:39 pm -
2 stops21h 07m
Deal found 8/26![Frontier logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:52 pm -
1 stop27h 48m
Fri 9/117:39 pm -
1 stop12h 52m
Deal found 8/23![Frontier logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:18 pm -
2 stops23h 24m
Sat 9/127:39 pm -
1 stop12h 52m
Deal found 8/24![Frontier logo]()
$406
Last-minute flights from Baltimore to TrentonDiscover last-minute flight deals from Baltimore to Trenton. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Trenton. Data last updated August 27, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:52 pm -
1 stop27h 48m
Fri 9/117:39 pm -
1 stop12h 52m
Deal found 8/23![Frontier logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:24 am -
1 stop17h 16m
Sat 9/127:39 pm -
1 stop12h 52m
Deal found 8/24![Frontier logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:32 pm -
1 stop21h 10m
Mon 9/147:39 pm -
2 stops21h 07m
Deal found 8/26![Frontier logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
2 stops12h 42m
Fri 9/187:39 pm -
1 stop12h 52m
Deal found 8/25![Frontier logo]()
$311
One-way flights from Baltimore to TrentonSearch for one-way flight options from Baltimore to Trenton. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
Search for one-way flight options from Baltimore to Trenton. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:22 am -
2 stops32h 20m
Deal found 8/24![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:55 pm -
3 stops27h 41m
Deal found 8/24![Multiple Airlines logo]()
$390
Find flight deals from Baltimore to Trenton
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Trenton (TTN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (Kiwi.com) |
One-way from | $148 (Kiwi.com) |
Popular in | August |
Cheapest in | November |
Average price | $293 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to Trenton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 27, 2026.
Use the filters below to find and compare flights from Baltimore to Trenton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BaltimoreTrenton
BWI Baltimore/Washington - TTN Trenton-Mercer
BWITTN
Baltimore/Washington
Thu 9/17
6:00 am-6:42 pm
2 stops12h 42m
Trenton-Mercer
Fri 9/18
7:39 pm-8:31 am
1 stop12h 52m
$311
BaltimoreTrenton
BWI Baltimore/Washington - TTN Trenton-Mercer
BWITTN
Baltimore/Washington
Thu 9/10
9:32 pm-6:42 pm
1 stop21h 10m
Trenton-Mercer
Mon 9/14
7:39 pm-4:46 pm
2 stops21h 07m
$339
BaltimoreTrenton
BWI Baltimore/Washington - TTN Trenton-Mercer
BWITTN
Baltimore/Washington
Mon 10/26
9:15 am-6:54 pm
1 stop9h 39m
Trenton-Mercer
Fri 10/30
10:05 am-4:14 pm
2 stops30h 09m
$367
BaltimoreTrenton
BWI Baltimore/Washington - TTN Trenton-Mercer
BWITTN
Baltimore/Washington
Mon 9/7
7:52 pm-11:40 pm
1 stop27h 48m
Trenton-Mercer
Fri 9/11
7:39 pm-8:31 am
1 stop12h 52m
$367
BaltimoreTrenton
BWI Baltimore/Washington - TTN Trenton-Mercer
BWITTN
Baltimore/Washington
Tue 9/8
7:18 pm-6:42 pm
2 stops23h 24m
Trenton-Mercer
Sat 9/12
7:39 pm-8:31 am
1 stop12h 52m
$406
Cheapest one-way
BaltimoreTrenton
BWI Baltimore/Washington - TTN Trenton-Mercer
BWITTN
Baltimore/Washington
Thu 9/17
10:22 am-6:42 pm
2 stops32h 20m
$148
Quickest one-way
BaltimoreTrenton
BWI Baltimore/Washington - TTN Trenton-Mercer
BWITTN
Baltimore/Washington
Thu 9/17
1:55 pm-5:36 pm
3 stops27h 41m
$390
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Baltimore-Trenton, New Jersey flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Trenton, New Jersey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Trenton, New Jersey flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Baltimore-Trenton, New Jersey flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Trenton, New Jersey flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Baltimore to Trenton
Have a flexible travel schedule? Discover the best time to fly to Trenton from Baltimore with our price prediction graph.
BWI-TTN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Baltimore to Trenton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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