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Stewart

$135+ Cheap flights from Denver to New Windsor (DEN - SWF)

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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SWF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Denver to Stewart

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Stewart (SWF). 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 September 15, 2025.

Round-trip from

$295
(Kiwi.com)

One-way from

$135
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$257
From Denver Intl to New Windsor Stewart
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One-way flight from Denver Intl to New Windsor Stewart
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Highest demand for flights based on searches. 5% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Denver to Stewart

Cheapest flights from Denver to Stewart
Explore the most affordable flight options available from Denver to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/2212:36 amDEN - SWF
1 stop8h 27mMultiple Airlines
Mon 11/312:24 pmSWF - DEN
2 stops12h 52mMultiple Airlines
Deal found 9/14$295
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/96:00 amDEN - SWF
2 stops26h 51mMultiple Airlines
Sun 10/127:11 pmSWF - DEN
1 stop15h 32mMultiple Airlines
Deal found 9/14$369
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/2212:36 amDEN - SWF
1 stop8h 27mMultiple Airlines
Mon 10/2712:24 pmSWF - DEN
2 stops12h 52mMultiple Airlines
Deal found 9/14$470
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Wed 11/2611:59 pmDEN - SWF
1 stop9h 04mMultiple Airlines
Mon 12/15:49 pmSWF - DEN
2 stops40h 35mMultiple Airlines
Deal found 9/15$544
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/208:45 amDEN - SWF
2 stops23h 37mAllegiant Air
Mon 11/2410:57 amSWF - DEN
2 stops23h 28mAllegiant Air
Deal found 9/15$565
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 12/46:02 pmDEN - SWF
2 stops15h 42mMultiple Airlines
Sun 12/711:43 amSWF - DEN
1 stop13h 21mMultiple Airlines
Deal found 9/14$576
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Wed 10/2212:36 amDEN - SWF
1 stop8h 27mMultiple Airlines
Sun 10/2611:43 amSWF - DEN
1 stop13h 33mMultiple Airlines
Deal found 9/13$620
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/2912:16 amDEN - SWF
1 stop8h 47mMultiple Airlines
Thu 11/611:43 amSWF - DEN
1 stop13h 33mMultiple Airlines
Deal found 9/15$655

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Stewart 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 September 15, 2025.
Use the filters below to find and compare flights from Denver to New Windsor that are best for you.

Fly from

Denver

Fly to

Stewart

Route

Depart

Return

Price

DenverNew Windsor

DEN - SWF

DENSWF

Denver Intl

Thu 10/9

6:00 am-10:51 am

2 stops26h 51m

New Windsor Stewart

Sun 10/12

7:11 pm-8:43 am

1 stop15h 32m

$369

DenverNew Windsor

DEN - SWF

DENSWF

Denver Intl

Thu 1/15

11:59 pm-11:31 am

2 stops9h 32m

New Windsor Stewart

Mon 1/19

7:33 pm-3:55 pm

1 stop22h 22m

$405

DenverNew Windsor

DEN - SWF

DENSWF

Denver Intl

Wed 10/22

12:36 am-11:03 am

1 stop8h 27m

New Windsor Stewart

Mon 10/27

12:24 pm-11:16 pm

2 stops12h 52m

$535

DenverNew Windsor

DEN - SWF

DENSWF

Denver Intl

Wed 11/26

11:59 pm-11:03 am

1 stop9h 04m

New Windsor Stewart

Mon 12/1

5:49 pm-8:24 am

2 stops40h 35m

$544

DenverNew Windsor

DEN - SWF

DENSWF

Denver Intl

Thu 12/4

6:02 pm-11:44 am

2 stops15h 42m

New Windsor Stewart

Sun 12/7

11:43 am-11:04 pm

1 stop13h 21m

$576

DenverNew Windsor

DEN - SWF

DENSWF

Denver Intl

Wed 10/22

12:36 am-11:03 am

1 stop8h 27m

New Windsor Stewart

Sun 10/26

11:43 am-11:16 pm

1 stop13h 33m

$620

DenverNew Windsor

DEN - SWF

DENSWF

Denver Intl

Wed 10/29

12:16 am-11:03 am

1 stop8h 47m

New Windsor Stewart

Thu 11/6

11:43 am-11:16 pm

1 stop13h 33m

$655

DenverNew Windsor

DEN - SWF

DENSWF

Denver Intl

Sat 10/4

12:04 am-11:03 am

1 stop8h 59m

New Windsor Stewart

Sun 10/12

11:43 am-11:16 pm

1 stop13h 33m

$657

DenverNew Windsor

DEN - SWF

DENSWF

Denver Intl

Thu 10/30

12:16 am-11:44 am

2 stops9h 28m

$135

DenverNew Windsor

DEN - SWF

DENSWF

Denver Intl

Sat 11/1

11:04 am-12:11 pm

2 stops47h 07m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 17 results
1
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Best time to book a flight from Denver to Stewart

Have a flexible travel schedule? Discover the best time to fly to Stewart from Denver 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 Denver to New Windsor

What is the cheapest month to book a flight from Denver to New Windsor?

Currently, October is the cheapest month in which you can book a flight from Denver to New Windsor (average of $109). Flying from Denver to New Windsor in December is currently the most expensive (average of $202). 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.

What is the cheapest time of day to fly from DEN to SWF?

Find hourly flight availability from Denver to Stewart. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Denver to New Windsor, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 11% versus a flight in the morning.

Related info for your journey

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

  • Can I find deals for flights from Denver to Stewart that include hotel bookings?

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

  • How can I find direct flights from Denver to Stewart?

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

  • Can I find deals for business class flights from Denver to Stewart?

    Yes. Cheapflights offers flight deals from Denver to Stewart 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 Denver to New Windsor?

    Currently, October is the cheapest month in which you can book a flight from Denver to New Windsor (average of $109). Flying from Denver to New Windsor in December is currently the most expensive (average of $202). 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

Traveling to a place near New Windsor?

Book flights to New Windsor if you plan to visit one of these locations
Kingston

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