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$189+ Cheap flights from Appleton to Baltimore (ATW - BWI)

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — BWI
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Appleton to Baltimore

Cheapest flights from Appleton to Baltimore
Explore the most affordable flight options available from Appleton to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Fri 9/185:10 pm
ATW
-
BWI
1 stop18h 50m
Multiple Airlines
Thu 9/249:24 am
BWI
-
ATW
2 stops14h 41m
Multiple Airlines
Deal found 7/22$306
This American Airlines deal was found by Cheapflights users on 7/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:48 pm
ATW
-
BWI
1 stop5h 11m
American Airlines
Mon 8/247:03 am
BWI
-
ATW
1 stop4h 40m
American Airlines
Deal found 7/20$309
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Fri 8/214:04 pm
ATW
-
BWI
1 stop19h 21m
Multiple Airlines
Sun 8/239:32 pm
BWI
-
ATW
2 stops18h 42m
Multiple Airlines
Deal found 7/19$315
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:36 pm
ATW
-
BWI
1 stop3h 37m
Delta
Sun 8/166:15 am
BWI
-
ATW
1 stop5h 14m
Delta
Deal found 7/23$319
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:36 pm
ATW
-
BWI
1 stop3h 37m
Delta
Sun 8/239:59 am
BWI
-
ATW
1 stop4h 27m
Delta
Deal found 7/19$323
This United Airlines deal was found by Cheapflights users on 7/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:29 pm
ATW
-
BWI
1 stop4h 50m
United Airlines
Sun 8/98:16 am
BWI
-
ATW
1 stop4h 27m
United Airlines
Deal found 7/19$324
This United Airlines deal was found by Cheapflights users on 7/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:28 pm
ATW
-
BWI
1 stop5h 02m
United Airlines
Mon 8/248:10 am
BWI
-
ATW
1 stop6h 52m
United Airlines
Deal found 7/22$330
This United Airlines deal was found by Cheapflights users on 7/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:37 am
ATW
-
BWI
1 stop5h 59m
United Airlines
Sun 8/96:15 am
BWI
-
ATW
1 stop4h 46m
United Airlines
Deal found 7/20$339
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/204:17 pm
ATW
-
BWI
1 stop21h 18m
Multiple Airlines
Sun 8/239:32 pm
BWI
-
ATW
2 stops18h 42m
Multiple Airlines
Deal found 7/19$343
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/132:44 pm
ATW
-
BWI
2 stops23h 50m
Multiple Airlines
Thu 8/2011:09 am
BWI
-
ATW
1 stop13h 03m
Multiple Airlines
Deal found 7/19$345
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:06 pm
ATW
-
BWI
1 stop6h 22m
Delta
Sun 8/239:59 am
BWI
-
ATW
1 stop4h 27m
Delta
Deal found 7/19$352

Find flight deals from Appleton to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) to Baltimore (BWI). 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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$306
(Kiwi.com)

One-way from

$189
(Kiwi.com)

Popular in

September

Cheapest in

July

Average price

$308
Provider with most accurate pricing for Appleton Intl-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Appleton Intl-Baltimore/Washington flights.
Search Deals
From Appleton Intl to Baltimore/Washington
Search Deals
One-way flight from Appleton Intl to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton to Baltimore 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 2,558,603 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from Appleton to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AppletonBaltimore

ATW - BWI

ATWBWI

Appleton Intl

Thu 8/13

6:36 pm-11:13 pm

1 stop3h 37m

Baltimore/Washington

Sun 8/16

6:15 am-10:29 am

1 stop5h 14m

$319

AppletonBaltimore

ATW - BWI

ATWBWI

Appleton Intl

Thu 8/20

7:30 am-1:58 pm

1 stop5h 28m

Baltimore/Washington

Sun 8/23

5:39 pm-11:18 pm

1 stop6h 39m

$319

AppletonBaltimore

ATW - BWI

ATWBWI

Appleton Intl

Fri 9/18

6:21 pm-11:01 pm

1 stop3h 40m

Baltimore/Washington

Sun 9/20

6:10 am-10:28 am

1 stop5h 18m

$319
Quickest round-trip

AppletonBaltimore

ATW - BWI

ATWBWI

Appleton Intl

Sat 10/10

5:07 pm-9:35 pm

1 stop3h 28m

Baltimore/Washington

Mon 10/12

6:10 am-10:27 am

1 stop5h 17m

$319

AppletonBaltimore

ATW - BWI

ATWBWI

Appleton Intl

Sat 8/22

7:00 am-11:32 am

1 stop3h 32m

Baltimore/Washington

Mon 8/24

6:15 am-10:29 am

1 stop5h 14m

$323

AppletonBaltimore

ATW - BWI

ATWBWI

Appleton Intl

Fri 8/21

6:36 pm-11:13 pm

1 stop3h 37m

Baltimore/Washington

Mon 8/24

6:15 am-10:29 am

1 stop5h 14m

$323

AppletonBaltimore

ATW - BWI

ATWBWI

Appleton Intl

Wed 8/5

10:37 am-5:36 pm

1 stop5h 59m

Baltimore/Washington

Sun 8/9

6:15 am-10:01 am

1 stop4h 46m

$339

AppletonBaltimore

ATW - BWI

ATWBWI

Appleton Intl

Thu 8/13

2:44 pm-11:59 pm

1 stop8h 15m

Baltimore/Washington

Thu 8/20

9:32 pm-2:27 pm

2 stops17h 55m

$361

AppletonBaltimore

ATW - BWI

ATWBWI

Appleton Intl

Thu 8/13

3:00 pm-11:00 pm

1 stop7h 00m

Baltimore/Washington

Thu 8/20

5:40 pm-11:18 pm

1 stop6h 38m

$362

AppletonBaltimore

ATW - BWI

ATWBWI

Appleton Intl

Wed 9/16

11:36 am-5:46 pm

1 stop5h 10m

Baltimore/Washington

Sat 9/19

6:00 am-11:06 am

1 stop6h 06m

$370

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Appleton to Baltimore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Appleton to Baltimore in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Appleton-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Appleton-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Appleton-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Appleton-Baltimore 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 Appleton-Baltimore 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 Appleton to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Appleton with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Appleton to Baltimore

What is the cheapest month to book a flight from Appleton to Baltimore?

Currently, July is the cheapest month in which you can book a flight from Appleton to Baltimore (average of $308). Flying from Appleton to Baltimore in September is currently the most expensive (average of $788). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Appleton to Baltimore?

Airfare is typical for this route at the moment.

Appleton to Baltimore flights typically cost between $306 and $436 in September.
The cheapest round-trip price found within the last 5 days was $306 on Multiple Airlines (Sep 18-Sep 24).

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baltimore. Reviews last updated July 23, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Appleton to Baltimore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,479 reviews

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Overall

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,479 reviews
Delta
7.8
Good
8,479 reviews

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Overall

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,024 reviews
Delta
7.8
Good
8,479 reviews

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Overall

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,832 reviews
Delta
7.8
Good
8,479 reviews

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Overall

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Appleton to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Appleton to Baltimore?

    Delta and United Airlines can get you from Appleton to Baltimore in just under 3h 37m. Your travel time can differ by up to 1h 51m. Appleton and Baltimore are separated by a distance of 703 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Appleton to Baltimore round-trip?

    According to our current data, American Airlines ($248), Delta ($248), and United Airlines ($248) offers the cheapest pricing from Appleton to Baltimore. American Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Appleton to Baltimore that include hotel bookings?

    Yes. In addition to deals on Appleton to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Appleton to Baltimore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Appleton to Baltimore.

  • Can I find deals for business class flights from Appleton to Baltimore?

    Yes. Cheapflights offers flight deals from Appleton to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Appleton to Baltimore?

    Currently, July is the cheapest month in which you can book a flight from Appleton to Baltimore (average of $308). Flying from Appleton to Baltimore in September is currently the most expensive (average of $788). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Appleton to Baltimore

Discover the top 3 airlines that operate flights from Appleton to Baltimore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$309FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$378FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$339FlexibilityNo cancel feeOn-timeN/A

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