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Dulles Intl

$89+ Cheap flights from Minnesota to Dulles Intl (IAD)

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — IAD
Sep 2 — Sep 91
Tue 9/2
Tue 9/9
1 adult, Economy
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Cheap flight deals from Minnesota to Dulles Intl

Keep the following information in mind while searching for Minnesota to Dulles Intl flight deals. Data was last updated August 28, 2025.

Round-trip from

$141
(Kiwi.com)

One-way from

$89
(Sun Country Air)

Popular in

December

Cheapest in

May

Average price

$222

Good round-trip deal

$168 or less

Good one-way deal

$100 or less
From Minnesota to Washington, D.C. Dulles Intl
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One-way flight from Minnesota to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 18% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Minnesota to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Minnesota to Washington, D.C. Dulles Intl.
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Find flight deals from Minnesota to Dulles Intl

Cheapest flights from Minnesota to Dulles Intl
Explore the most affordable flight options available from Minnesota to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/2512:25 pmMSP - IAD
1 stop10h 50mFrontier
Sun 9/286:10 amIAD - MSP
1 stop6h 20mFrontier
Deal found 8/28$141
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:25 pmMSP - IAD
1 stop10h 50mFrontier
Sun 9/216:10 amIAD - MSP
1 stop6h 20mFrontier
Deal found 8/26$142
This Mytrip deal was found by Cheapflights users on 8/27. 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 9/2512:25 pmMSP - IAD
1 stop10h 50mFrontier
Mon 9/2910:17 amIAD - MSP
1 stop11h 19mFrontier
Deal found 8/27$143
This Frontier deal was found by Cheapflights users on 8/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/59:31 pmMSP - IAD
1 stop13h 31mFrontier
Sun 9/710:17 amIAD - MSP
1 stop11h 19mFrontier
Deal found 8/28$145
This Frontier deal was found by Cheapflights users on 8/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:25 pmMSP - IAD
1 stop10h 50mFrontier
Mon 9/810:17 amIAD - MSP
1 stop11h 19mFrontier
Deal found 8/27$146
This Cheapflightsfares deal was found by Cheapflights users on 8/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:24 amMSP - IAD
Nonstop2h 35mSun Country Air
Sun 11/1612:50 pmIAD - MSP
Nonstop2h 40mSun Country Air
Deal found 8/27$147
This Sun Country Air 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:00 amMSP - IAD
Nonstop2h 20mSun Country Air
Sun 10/2612:46 pmIAD - MSP
Nonstop2h 38mSun Country Air
Deal found 8/26$148
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/253:48 pmMSP - IAD
Nonstop2h 23mMultiple Airlines
Sun 9/286:10 amIAD - MSP
1 stop6h 20mMultiple Airlines
Deal found 8/26$149
This FlightHub deal was found by Cheapflights users on 8/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/59:31 pmMSP - IAD
1 stop13h 31mFrontier
Mon 9/2210:17 amIAD - MSP
1 stop11h 19mFrontier
Deal found 8/28$151
This Justfly.com deal was found by Cheapflights users on 8/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/253:48 pmMSP - IAD
Nonstop2h 23mMultiple Airlines
Mon 9/2910:17 amIAD - MSP
1 stop11h 19mMultiple Airlines
Deal found 8/27$152
This Delta deal was found by Cheapflights users on 8/27. 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 9/44:59 pmRST - IAD
1 stop5h 41mDelta
Sat 9/66:15 amIAD - RST
1 stop5h 38mDelta
Deal found 8/27$256
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Thu 9/256:10 pmFSD - IAD
1 stop5h 11mUnited Airlines
Thu 10/25:15 pmIAD - FSD
1 stop6h 07mUnited Airlines
Deal found 8/28$259

Cheapflights Fare Finder

 
Customize your flight search to find flights from Minnesota to Dulles Intl 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 August 28, 2025.
Use the filters below to find and compare flights from Minnesota to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Minnesota

Fly to

Dulles Intl

Route

Depart

Return

Price

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Thu 9/25

12:25 pm-12:15 am

1 stop10h 50m

Washington, D.C. Dulles Intl

Sun 9/28

6:10 am-11:30 am

1 stop6h 20m

$141

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Thu 9/25

12:25 pm-12:15 am

1 stop10h 50m

Washington, D.C. Dulles Intl

Thu 10/2

10:17 am-8:36 pm

1 stop11h 19m

$143

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Fri 9/19

9:31 pm-12:02 pm

1 stop13h 31m

Washington, D.C. Dulles Intl

Mon 9/22

10:17 am-8:36 pm

1 stop11h 19m

$144

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Fri 9/26

9:31 pm-12:02 pm

1 stop13h 31m

Washington, D.C. Dulles Intl

Mon 9/29

10:17 am-8:36 pm

1 stop11h 19m

$144

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Thu 9/18

9:31 pm-9:17 am

1 stop10h 46m

Washington, D.C. Dulles Intl

Sun 9/21

10:17 am-8:36 pm

1 stop11h 19m

$144

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Thu 9/25

9:31 pm-9:17 am

1 stop10h 46m

Washington, D.C. Dulles Intl

Mon 9/29

10:17 am-8:36 pm

1 stop11h 19m

$144

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Fri 9/5

9:31 pm-12:02 pm

1 stop13h 31m

Washington, D.C. Dulles Intl

Sun 9/7

6:10 am-11:30 am

1 stop6h 20m

$144

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Fri 10/3

9:31 pm-12:02 pm

1 stop13h 31m

Washington, D.C. Dulles Intl

Mon 10/6

10:17 am-8:36 pm

1 stop11h 19m

$144

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Fri 9/26

9:31 pm-12:02 pm

1 stop13h 31m

Washington, D.C. Dulles Intl

Fri 10/3

10:17 am-8:36 pm

1 stop11h 19m

$144

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Thu 9/25

6:10 pm-12:21 am

1 stop5h 11m

Washington, D.C. Dulles Intl

Thu 10/2

5:15 pm-10:22 pm

1 stop6h 07m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/26

Showing 1-10 of 60 results
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Best time to book a flight from Minnesota to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Minnesota 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 Minnesota to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Minnesota to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Minnesota to Washington, D.C. Dulles Intl Airport (average of $300). Flying from Minnesota to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 MN to IAD?

Find hourly flight availability from Minnesota to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 28, 2025.

When flying from Minnesota to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Minnesota to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Minnesota to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 28, 2025.

The most flights from USMN to IAD are scheduled on a Thursday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

Related info for your journey

Find useful and relevant information for your journey from Minnesota to Dulles Intl. 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 Minnesota to Washington, D.C. Dulles Intl Airport?

    For as low as $259, Frontier can have you in Washington, D.C. Dulles Intl Airport from Minnesota in 5h 07m. The distance from Minnesota to Washington, D.C. Dulles Intl Airport is about 1119 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 to fly from Minnesota to Washington, D.C. Dulles Intl Airport one-way?

    For one-way options, check prices for Sun Country Air. According to our data, you can fly for as low as $89. Users have also found prices from $89 and $178 on Frontier and United Airlines, respectively.

  • What are the most popular routes from Minnesota to Washington, D.C. Dulles Intl Airport?

    Most travelers choose Minneapolis St Paul - Washington, D.C. Dulles Intl, Sioux Falls Joe Foss Field - Washington, D.C. Dulles Intl or Duluth Intl - Washington, D.C. Dulles Intl when deciding on the best route from Minnesota to Washington, D.C. Dulles Intl Airport.

  • What are the most reliable airlines from Minnesota to Washington, D.C. Dulles Intl Airport?

    The top 3 most reliable airlines when flying from Minnesota to Washington, D.C. Dulles Intl Airport are Republic Airways (100%), United Airlines (92%) and Sun Country Air (87%).

  • What are the cheapest flights from Minnesota to Washington, D.C. Dulles Intl Airport?

    The cheapest flight price from Minnesota to Washington, D.C. Dulles Intl Airport is $79. On average you can expect to pay $343. The most popular route, (Minneapolis St Paul - Washington, D.C. Dulles Intl), can usually be booked for $146.

  • Can I find deals for flights from Minnesota to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Minnesota to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Minnesota to Dulles Intl?

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

  • Can I find deals for business class flights from Minnesota to Dulles Intl?

    Yes. Cheapflights offers flight deals from Minnesota to Dulles Intl 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 Minnesota to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Minnesota to Washington, D.C. Dulles Intl Airport (average of $300). Flying from Minnesota to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Linthicum Heights
Fairfax
Towson
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Minnesota to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Minnesota to Dulles Intl

Discover the top 4 airlines that operate flights from Minnesota to Dulles Intl. 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 August 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$69Average$174FlexibilityNo cancel feeOn-time83%
DeltaCheapest$154Average$288FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$200Average$304FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$298Average$448FlexibilityNo cancel feeOn-time63%

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