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Dulles Intl

$88+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — IAD
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$146
(Cheapflightsfares)

One-way from

$88
(Cheapflightsfares)

Popular in

December

Cheapest in

June

Average price

$253

Good round-trip deal

$161 or less

Good one-way deal

$117 or less
Provider with most accurate pricing for Minneapolis St Paul-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Minneapolis St Paul-Washington, D.C. (WAS) flights.
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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. 15% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 5/228:24 amMSP - IAD
Nonstop2h 23mSun Country Air
Sun 5/2512:49 pmIAD - MSP
Nonstop2h 47mSun Country Air
Deal found 4/29$146
This Delta deal was found by Cheapflights users on 4/29. 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 5/248:05 pmMSP - IAD
Nonstop2h 29mDelta
Wed 5/2811:56 amIAD - MSP
Nonstop2h 53mDelta
Deal found 4/29$179
This FlightHub deal was found by Cheapflights users on 4/29. 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 5/228:24 amMSP - IAD
Nonstop2h 23mMultiple Airlines
Sun 5/255:15 amIAD - MSP
1 stop9h 53mMultiple Airlines
Deal found 4/29$189
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 5/2811:15 amMSP - IAD
Nonstop2h 35mUnited Airlines
Sun 6/18:46 amIAD - MSP
Nonstop2h 48mUnited Airlines
Deal found 4/28$204
This Frontier deal was found by Cheapflights users on 4/29. 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.
Sat 5/243:13 pmMSP - IAD
1 stop6h 44mFrontier
Thu 5/295:15 amIAD - MSP
1 stop9h 53mFrontier
Deal found 4/29$208
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/245:34 pmMSP - IAD
1 stop5h 28mAmerican Airlines
Wed 5/285:02 amIAD - MSP
1 stop5h 01mAmerican Airlines
Deal found 4/29$251
This Delta deal was found by Cheapflights users on 4/29. 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 5/245:10 amDLH - IAD
1 stop7h 16mDelta
Thu 5/296:25 amIAD - DLH
1 stop5h 48mDelta
Deal found 4/29$268
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2311:20 amRST - IAD
2 stops10h 24mDelta
Sat 8/306:15 amIAD - RST
1 stop5h 30mDelta
Deal found 4/28$306
This KAYAK deal was found by Cheapflights users on 4/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/125:40 amMSP - IAD
1 stop11h 15mSouthwest
Wed 5/147:50 amIAD - MSP
1 stop6h 40mSouthwest
Deal found 4/28$351
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/131:24 pmRST - IAD
2 stops9h 35mAmerican Airlines
Mon 6/165:41 pmIAD - RST
2 stops7h 09mAmerican Airlines
Deal found 4/28$360
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 6/45:00 amFSD - IAD
1 stop5h 16mDelta
Tue 6/106:20 amIAD - FSD
1 stop6h 56mDelta
Deal found 4/29$373
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 6/45:00 amFAR - IAD
1 stop5h 16mDelta
Wed 6/116:00 amIAD - FAR
2 stops7h 52mDelta
Deal found 4/29$378

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 April 30, 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 5/22

8:24 am-11:47 am

Nonstop2h 23m

Washington, D.C. Dulles Intl

Thu 5/29

12:49 pm-2:36 pm

Nonstop2h 47m

$146

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Sat 5/24

8:05 pm-11:34 pm

Nonstop2h 29m

Washington, D.C. Dulles Intl

Wed 5/28

6:25 am-8:12 am

Nonstop2h 47m

$179

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Thu 5/22

8:24 am-11:47 am

Nonstop2h 23m

Washington, D.C. Dulles Intl

Sun 5/25

5:15 am-2:08 pm

1 stop9h 53m

$189

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Wed 5/28

11:15 am-2:50 pm

Nonstop2h 35m

Washington, D.C. Dulles Intl

Sun 6/1

8:46 am-10:34 am

Nonstop2h 48m

$204

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Sat 5/24

3:13 pm-10:57 pm

1 stop6h 44m

Washington, D.C. Dulles Intl

Thu 5/29

5:15 am-2:08 pm

1 stop9h 53m

$208

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Sat 5/24

5:34 pm-12:02 am

1 stop5h 28m

Washington, D.C. Dulles Intl

Sat 5/31

5:26 pm-10:00 pm

1 stop5h 34m

$251

DuluthWashington, D.C.

DLH - IAD

DLHIAD

Duluth Intl

Sat 5/24

5:10 am-1:26 pm

1 stop7h 16m

Washington, D.C. Dulles Intl

Thu 5/29

6:25 am-11:13 am

1 stop5h 48m

$268

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

Sat 8/23

11:20 am-10:44 pm

2 stops10h 24m

Washington, D.C. Dulles Intl

Sat 8/30

6:15 am-10:45 am

1 stop5h 30m

$306

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Mon 5/12

5:40 am-5:55 pm

1 stop11h 15m

Washington, D.C. Dulles Intl

Wed 5/14

7:50 am-1:30 pm

1 stop6h 40m

$351

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

Fri 6/13

1:24 pm-11:59 pm

2 stops9h 35m

Washington, D.C. Dulles Intl

Mon 6/16

5:41 pm-11:50 pm

2 stops7h 09m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 38 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 $309). Flying from Minnesota to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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 April 30, 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 April 30, 2025.

The most flights from USMN to IAD are scheduled on a Monday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated April 30, 2025.
Read through reviews of airlines operating flights from Minnesota to Washington, D.C., such as Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $88. Users have also found prices from $90 and $97 on United Airlines and Allegiant Air, 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 Fargo Hector 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 Sun Country Air (100%), Korean Air (94%) and Air France (94%).

  • 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 $1,104. The most popular route, (Minneapolis St Paul - Washington, D.C. Dulles Intl), can usually be booked for $138.

  • 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 $309). Flying from Minnesota to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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 Minnesota?

Book flights to Minnesota if you plan to visit one of these locations
Alexandria
Arlington
Woodbridge
Tysons
Fairfax
Springfield
Rockville
Fredericksburg
Silver Spring
Gaithersburg
Linthicum Heights
Falls Church
Laurel
Easton
Towson
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Bowie
National Harbor
Oxon Hill

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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
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Dallas/Fort Worth to Baltimore flights
Seattle to Dulles Intl flights
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LaGuardia to Reagan-National flights
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George Bush Intcntl to Baltimore flights
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Midway to Dulles Intl flights
Portland to Reagan-National flights
Sky Harbor Intl to Reagan-National flights
Miami to Baltimore flights
Burbank to Baltimore flights
Minneapolis to Reagan-National 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$78Average$176FlexibilityNo cancel feeOn-time83%
DeltaCheapest$171Average$287FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$198Average$306FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$298Average$448FlexibilityNo cancel feeOn-time63%

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