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Flights from Baltimore to Appleton

Find the cheapest flight options from Baltimore to Appleton over the next three months. Book one-way tickets from AU$247 and round-trip tickets from AU$458.

      • BWI 17:18
        5h 13m
        1 stop
        ATW 21:31
        Baltimore - Appleton | Fri, Jan 16 | United Airlines
        ATW 15:39
        4h 42m
        1 stop
        BWI 21:21
        Appleton - Baltimore | Wed, Jan 21 | United Airlines
        AU$458 AU$1,089
        57% OFF
        57% OFF
        AU$1,089 AU$458
      • BWI 10:20
        5h 47m
        1 stop
        ATW 15:07
        Baltimore - Appleton | Tue, Dec 16 | United Airlines
        ATW 13:00
        7h 26m
        1 stop
        BWI 21:26
        Appleton - Baltimore | Sat, Dec 20 | United Airlines
        AU$509 AU$1,089
        53% OFF
        53% OFF
        AU$1,089 AU$509
      • BWI 13:10
        4h 32m
        1 stop
        ATW 16:42
        Baltimore - Appleton | Fri, Dec 12 | United Airlines
        ATW 08:15
        4h 35m
        1 stop
        BWI 13:50
        Appleton - Baltimore | Sun, Dec 14 | United Airlines
        AU$601 AU$1,089
        45% OFF
        45% OFF
        AU$1,089 AU$601
      • BWI 06:00
        5h 54m
        1 stop
        ATW 10:54
        Baltimore - Appleton | Fri, Jan 16 | American Airlines
        ATW 11:25
        5h 27m
        1 stop
        BWI 17:52
        Appleton - Baltimore | Wed, Jan 21 | American Airlines
        AU$629
        42% OFF
        AU$1,089 AU$629
      • BWI 13:55
        7h 54m
        1 stop
        ATW 20:49
        Baltimore - Appleton | Fri, Jan 16 | Frontier Airlines
        ATW 07:15
        26h 55m
        1 stop
        BWI 11:10
        Appleton - Baltimore | Wed, Jan 21 | American Airlines
        AU$660
        39% OFF
        AU$1,089 AU$660
      • BWI 06:15
        7h
        1 stop
        ATW 12:15
        Baltimore - Appleton | Sat, Dec 27 | United Airlines
        ATW 13:00
        7h 26m
        1 stop
        BWI 21:26
        Appleton - Baltimore | Sat, Jan 3 | United Airlines
        AU$744
        32% OFF
        AU$1,089 AU$744
      • BWI 06:15
        7h
        1 stop
        ATW 12:15
        Baltimore - Appleton | Tue, Dec 30 | United Airlines
        ATW 13:00
        7h 26m
        1 stop
        BWI 21:26
        Appleton - Baltimore | Sun, Jan 4 | United Airlines
        AU$835
        23% OFF
        AU$1,089 AU$835
      • BWI 06:15
        7h
        1 stop
        ATW 12:15
        Baltimore - Appleton | Mon, Dec 22 | United Airlines
        ATW 13:00
        7h 26m
        1 stop
        BWI 21:26
        Appleton - Baltimore | Fri, Dec 26 | United Airlines
        AU$841
        23% OFF
        AU$1,089 AU$841
      • BWI 06:15
        7h
        1 stop
        ATW 12:15
        Baltimore - Appleton | Sun, Dec 21 | United Airlines
        ATW 13:00
        7h 26m
        1 stop
        BWI 21:26
        Appleton - Baltimore | Thu, Dec 25 | United Airlines
        AU$894
        18% OFF
        AU$1,089 AU$894
      • BWI 06:15
        7h
        1 stop
        ATW 12:15
        Baltimore - Appleton | Sat, Dec 20 | United Airlines
        ATW 15:24
        5h 2m
        1 stop
        BWI 21:26
        Appleton - Baltimore | Sat, Dec 27 | United Airlines
        AU$980
        10% OFF
        AU$1,089 AU$980
      • BWI 13:00
        17h 25m
        1 stop
        ATW Invalid Date
        Baltimore - Appleton | Sat, Dec 13 | Normal Airline
        ATW 15:00
        6h
        Direct
        BWI 16:00
        Appleton - Baltimore | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • BWI 07:10
        9h 21m
        1 stop
        ATW 15:31
        Baltimore - Appleton | Tue, Dec 30 | Frontier Airlines
        AU$247 AU$410
        40% OFF
        40% OFF
        AU$410 AU$247
      • BWI 06:20
        16h 58m
        1 stop
        ATW 22:18
        Baltimore - Appleton | Thu, Jan 15 | Spirit Airlines
        AU$254 AU$410
        38% OFF
        38% OFF
        AU$410 AU$254
      • BWI 10:40
        12h 44m
        1 stop
        ATW 22:24
        Baltimore - Appleton | Tue, Dec 30 | Spirit Airlines
        AU$278 AU$410
        32% OFF
        32% OFF
        AU$410 AU$278
      • BWI 10:40
        13h 59m
        1 stop
        ATW 23:39
        Baltimore - Appleton | Thu, Jan 1 | Spirit Airlines
        AU$287
        30% OFF
        AU$410 AU$287
      • BWI 10:05
        5h 4m
        1 stop
        ATW 14:09
        Baltimore - Appleton | Thu, Jan 15 | United Airlines
        AU$307
        25% OFF
        AU$410 AU$307
      • BWI 17:19
        5h 18m
        1 stop
        ATW 21:37
        Baltimore - Appleton | Tue, Dec 30 | United Airlines
        AU$334
        18% OFF
        AU$410 AU$334
      • BWI 22:00
        25h 54m
        1 stop
        ATW 22:54
        Baltimore - Appleton | Thu, Jan 1 | Frontier Airlines
        AU$353
        14% OFF
        AU$410 AU$353
      • BWI 13:10
        6h 46m
        1 stop
        ATW 18:56
        Baltimore - Appleton | Tue, Dec 16 | United Airlines
        AU$356
        13% OFF
        AU$410 AU$356
      • BWI 06:15
        7h
        1 stop
        ATW 12:15
        Baltimore - Appleton | Thu, Dec 25 | United Airlines
        AU$357
        13% OFF
        AU$410 AU$357
      • BWI 13:54
        7h 55m
        1 stop
        ATW 20:49
        Baltimore - Appleton | Thu, Jan 15 | Frontier Airlines
        AU$369
        10% OFF
        AU$410 AU$369
      • BWI 13:00
        17h 25m
        1 stop
        ATW Invalid Date
        Baltimore - Appleton | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Baltimore to Appleton are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Baltimore to Appleton

The distance between Baltimore and Appleton is 1,133.71 km. Based on Trip.com's data, travel demand peaks in November. The off-season for travel is August.

Cheapest one-way flight priceAU$247
Cheapest round-trip ticket priceAU$458
Off-season for travelAugust
Peak season for travelNovember
Flight distance1,133.71 km

Find the best time to fly from Baltimore to Appleton

The cheapest time for Baltimore to Appleton flights: Dec 28 to Jan 4 — one way flight prices from AU$246.

Cheapest flights
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  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Baltimore to Appleton, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from Baltimore to Appleton (BWI-ATW)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as AU$247 on Cheapest nonstop routes (e.g. BWI to ATW on Tue, Dec 30), while United Airlines offers Cheapest nonstop round-trips from AU$458 departing on Fri, Jan 16 and returning on Wed, Jan 21.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Baltimore to Appleton is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Baltimore to Appleton, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Dec 30, with one-way flights priced at just AU$247.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Appleton travel is around November.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Baltimore to Appleton is August, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Baltimore to Appleton on December 16, 2025 with United Airlines, with prices starting at AU$508.
  • The time difference between Appleton and Baltimore is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.