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Dulles Intl

$69+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — IAD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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 2/198:19 pm
MSP
-
IAD
Nonstop2h 36m
Delta
Mon 2/237:00 am
IAD
-
MSP
Nonstop3h 08m
Delta
Deal found 1/27$229
This Frontier deal was found by Cheapflights users on 1/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/211:55 am
MSP
-
IAD
1 stop11h 41m
Frontier
Thu 4/96:00 am
IAD
-
MSP
1 stop6h 00m
Frontier
Deal found 1/25$230
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/283:20 pm
MSP
-
IAD
Nonstop2h 34m
Delta
Mon 3/27:00 am
IAD
-
MSP
Nonstop3h 08m
Delta
Deal found 1/26$231
This CheapOair deal was found by Cheapflights users on 1/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:27 pm
MSP
-
IAD
1 stop9h 53m
Frontier
Thu 2/2610:10 am
IAD
-
MSP
1 stop10h 22m
Frontier
Deal found 1/26$232
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Sun 2/228:12 pm
MSP
-
IAD
2 stops17h 06m
Multiple Airlines
Thu 2/266:52 pm
IAD
-
MSP
1 stop25h 33m
Multiple Airlines
Deal found 1/26$236
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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.
Thu 6/188:25 am
MSP
-
IAD
Nonstop2h 20m
Sun Country Air
Sun 6/2112:40 pm
IAD
-
MSP
Nonstop2h 37m
Sun Country Air
Deal found 1/27$237
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:45 pm
MSP
-
IAD
1 stop4h 14m
United Airlines
Sun 3/229:00 am
IAD
-
MSP
Nonstop2h 57m
United Airlines
Deal found 1/26$238
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:45 pm
MSP
-
IAD
1 stop4h 14m
United Airlines
Sun 3/229:00 am
IAD
-
MSP
Nonstop2h 57m
United Airlines
Deal found 1/27$239
This CheapOair deal was found by Cheapflights users on 1/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:45 am
MSP
-
IAD
1 stop19h 42m
Frontier
Fri 5/18:09 am
IAD
-
MSP
1 stop26h 41m
Frontier
Deal found 1/25$241
This Expedia deal was found by Cheapflights users on 1/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:58 am
MSP
-
IAD
1 stop6h 59m
Frontier
Mon 3/211:41 am
IAD
-
MSP
1 stop6h 14m
Frontier
Deal found 1/26$242
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:15 pm
MSP
-
IAD
Nonstop2h 26m
United Airlines
Mon 6/88:30 am
IAD
-
MSP
Nonstop2h 43m
United Airlines
Deal found 1/25$246
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
MSP
-
IAD
1 stop4h 49m
United Airlines
Tue 3/35:40 pm
IAD
-
MSP
1 stop7h 17m
United Airlines
Deal found 1/25$247

Find 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(Delta)

One-way from

$69
(Sun Country Air)

Popular in

January

Cheapest in

August

Average price

$349

Good round-trip deal

$319 or less

Good one-way deal

$268 or less
Provider with most accurate pricing for Minneapolis St Paul-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Minneapolis St Paul-Washington, D.C. (WAS) flights.
Search Deals
From Minnesota to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Minnesota to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Minnesota to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Minnesota to Washington, D.C. Dulles Intl.
Search Deals

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 January 27, 2026.
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 2/19

8:19 pm-11:55 pm

Nonstop2h 36m

Washington, D.C. Dulles Intl

Mon 2/23

7:00 am-9:08 am

Nonstop3h 08m

$229

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Fri 4/24

2:20 pm-5:57 pm

Nonstop2h 37m

Washington, D.C. Dulles Intl

Sun 4/26

6:00 am-8:01 am

Nonstop3h 01m

$229

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Fri 4/10

8:10 pm-11:41 pm

Nonstop2h 31m

Washington, D.C. Dulles Intl

Mon 4/13

6:00 am-8:01 am

Nonstop3h 01m

$229

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Fri 2/20

8:19 pm-11:55 pm

Nonstop2h 36m

Washington, D.C. Dulles Intl

Mon 2/23

7:00 am-9:08 am

Nonstop3h 08m

$229

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Thu 5/28

6:00 am-2:08 pm

1 stop7h 08m

Washington, D.C. Dulles Intl

Sun 5/31

8:30 am-10:13 am

Nonstop2h 43m

$239

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Fri 2/13

8:19 pm-11:55 pm

Nonstop2h 36m

Washington, D.C. Dulles Intl

Sat 3/21

7:00 am-9:05 am

Nonstop3h 05m

$253

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Fri 2/13

8:19 pm-11:55 pm

Nonstop2h 36m

Washington, D.C. Dulles Intl

Tue 2/17

7:00 am-9:08 am

Nonstop3h 08m

$254

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Wed 2/11

11:20 am-5:35 pm

1 stop5h 15m

Washington, D.C. Dulles Intl

Tue 3/24

9:00 am-10:57 am

Nonstop2h 57m

$263

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Fri 2/20

4:15 pm-11:55 pm

1 stop6h 40m

Washington, D.C. Dulles Intl

Tue 2/24

7:00 am-11:30 am

1 stop5h 30m

$268

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

Wed 4/15

6:00 am-11:32 am

1 stop4h 32m

Washington, D.C. Dulles Intl

Wed 4/22

6:37 pm-10:43 pm

1 stop5h 06m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 57 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, April is the cheapest month in which you can book a flight from Minnesota to Washington, D.C. Dulles Intl Airport (average of $79). Flying from Minnesota to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $229). 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 January 27, 2026.

One of the essential ways to save on airfare from Minnesota to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 67% on airfare.

What is the cheapest day to fly from Minnesota to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Minnesota to Dulles Intl. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Minnesota to Washington, D.C. Dulles Intl Airport flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 January 27, 2026.

The most flights from USMN to IAD are scheduled on a Monday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 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 $229, Delta can have you in Washington, D.C. Dulles Intl Airport from Minnesota in 2h 36m. The distance from Minnesota to Washington, D.C. Dulles Intl Airport is about 905 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 $69. Users have also found prices from $89 and $89 on United Airlines and Delta, 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, Fargo Hector Field - Washington, D.C. Dulles Intl or Sioux Falls Joe Foss Field - 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 Aeromexico (100%), United Airlines (84%) and WestJet (84%).

  • 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 $69. On average you can expect to pay $1,241. The most popular route, (Minneapolis St Paul - Washington, D.C. Dulles Intl), can usually be booked for $140.

  • 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, April is the cheapest month in which you can book a flight from Minnesota to Washington, D.C. Dulles Intl Airport (average of $79). Flying from Minnesota to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $229). 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
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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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.
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Dulles Intl flights
Boston to Baltimore flights
Atlanta to Dulles Intl flights
Dallas/Fort Worth to Baltimore flights
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Los Angeles to Baltimore flights
Los Angeles to Dulles Intl flights
O'Hare Intl to Reagan-National flights
Boston to Dulles Intl flights
San Francisco to Reagan-National flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Dulles Intl flights
Boston to Reagan-National flights
Dallas/Fort Worth to Reagan-National flights
Atlanta to Baltimore flights
Seattle to Reagan-National flights
San Francisco to Dulles Intl flights
Hobby to Dulles Intl flights
Miami to Dulles Intl flights
Atlanta to Reagan-National flights
San Francisco to Baltimore flights
Orlando to Reagan-National flights
Seattle to Dulles Intl flights
Hobby to Reagan-National flights
Charlotte to Dulles Intl flights
Hobby to Baltimore flights
Tampa to Dulles Intl flights
Orlando to Baltimore flights
Denver to Baltimore flights
George Bush Intcntl to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Denver to Dulles Intl flights
George Bush Intcntl to Reagan-National flights
Fort Lauderdale to Baltimore flights
Tampa to Reagan-National flights
Denver to Reagan-National flights
Seattle to Baltimore flights
Austin to Dulles Intl flights
Miami to Reagan-National flights
Minneapolis to Reagan-National flights
Detroit to Dulles Intl flights
Charlotte to Baltimore flights
Sky Harbor Intl to Dulles Intl flights
Miami to Baltimore flights
Detroit to Baltimore flights
Tampa to Baltimore flights
Austin to Reagan-National flights
Minneapolis to Dulles Intl flights
Austin to Baltimore flights

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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$69Average$169FlexibilityNo cancel feeOn-time83%
FrontierCheapest$115Average$248FlexibilityNo cancel feeOn-time62%
DeltaCheapest$117Average$285FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$179Average$301FlexibilityNo cancel feeOn-time69%

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