$77 Cheap Flights from Minneapolis (MSP) to Washington (IAD)

View $77 flight on Thu, Aug 21, 2025Opens in a new window

Popular airlines from Minneapolis - St. Paul Intl. Airport (MSP) to Washington Dulles Intl. Airport (IAD)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Minneapolis to Washington (MSP-IAD)

Prices were available within the past 7 days and start at $77 for one-way flights and $154 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun Country Airlines
Sun, Nov 16 - Thu, Nov 20
MSP
Minneapolis
IAD
Washington
$154 Roundtrip, found 2 hours ago
$154
Roundtrip
found 2 hours ago
Select Sun Country Airlines flight, departing Sun, Nov 16 from Minneapolis to Washington, returning Thu, Nov 20, priced at $154 found 2 hours ago
Sun Country Airlines
Fri, Aug 29 - Sun, Aug 31
MSP
Minneapolis
IAD
Washington
$164 Roundtrip, just found
$164
Roundtrip
just found
Select Sun Country Airlines flight, departing Fri, Aug 29 from Minneapolis to Washington, returning Sun, Aug 31, priced at $164 just found
Sun Country Airlines
Fri, Sep 19 - Sat, Sep 27
MSP
Minneapolis
IAD
Washington
$166 Roundtrip, found 3 days ago
$166
Roundtrip
found 3 days ago
Select Sun Country Airlines flight, departing Fri, Sep 19 from Minneapolis to Washington, returning Sat, Sep 27, priced at $166 found 3 days ago
Sun Country Airlines
Fri, Oct 31 - Fri, Nov 7
MSP
Minneapolis
IAD
Washington
$174 Roundtrip, found 2 hours ago
$174
Roundtrip
found 2 hours ago
Select Sun Country Airlines flight, departing Fri, Oct 31 from Minneapolis to Washington, returning Fri, Nov 7, priced at $174 found 2 hours ago
Delta
Sat, Aug 30 - Wed, Sep 3
MSP
Minneapolis
IAD
Washington
$177 Roundtrip, found 2 hours ago
$177
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, Aug 30 from Minneapolis to Washington, returning Wed, Sep 3, priced at $177 found 2 hours ago
Delta
Sat, Aug 30 - Sun, Aug 31
MSP
Minneapolis
IAD
Washington
$178 Roundtrip, found 19 hours ago
$178
Roundtrip
found 19 hours ago
Select Delta flight, departing Sat, Aug 30 from Minneapolis to Washington, returning Sun, Aug 31, priced at $178 found 19 hours ago
Sun Country Airlines
Sat, Oct 18 - Tue, Oct 21
MSP
Minneapolis
IAD
Washington
$181 Roundtrip, found 2 days ago
$181
Roundtrip
found 2 days ago
Select Sun Country Airlines flight, departing Sat, Oct 18 from Minneapolis to Washington, returning Tue, Oct 21, priced at $181 found 2 days ago
United
Mon, Aug 18 - Sun, Aug 31
MSP
Minneapolis
IAD
Washington
$187 Roundtrip, found 5 days ago
$187
Roundtrip
found 5 days ago
Select United flight, departing Mon, Aug 18 from Minneapolis to Washington, returning Sun, Aug 31, priced at $187 found 5 days ago
Frontier Airlines
Sat, Aug 16 - Tue, Aug 26
MSP
Minneapolis
IAD
Washington
$194 Roundtrip, found 3 days ago
$194
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Aug 16 from Minneapolis to Washington, returning Tue, Aug 26, priced at $194 found 3 days ago
Southwest Airlines
Wed, Oct 29 - Fri, Oct 31
MSP
Minneapolis
IAD
Washington
$201 Roundtrip, just found
$201
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Oct 29 from Minneapolis to Washington, returning Fri, Oct 31, priced at $201 just found

Find the cheapest month to fly from Minneapolis (MSP) to Washington (IAD)

November is typically the cheapest month to fly

From $147 - $418 per traveler.

Graph displaying average flight prices per month

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Closest option available. Average driving time to city center is 8 minutes. Flights from $238
DCA
Ronald Reagan Washington National
Closest
Average driving time to city center8 min
Flights from $238
Flights from Minneapolis (MSP) to Washington (IAD)
Origin airport
Minneapolis - St. Paul Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$154
Distance
905 mi
Average flight time
3 hours 48 mins

Minneapolis to Washington Flights

The cheapest times to fly from Minneapolis to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Minneapolis to Washington are during the month of November. You can find some of the cheapest flights from Minneapolis to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Minneapolis to Washington

Sunday is one of the best days to book for cheap flights from Minneapolis to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Minneapolis to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Minneapolis to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $77 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Minneapolis to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Minneapolis to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Minneapolis - St. Paul Intl. Airport (MSP) to Washington Dulles Intl. Airport (IAD) cost?
Find affordable return tickets from Minneapolis - St. Paul Intl. Airport (MSP) to Washington Dulles Intl. Airport (IAD) starting from $149. Grab your seat and take off on your trip. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Sun Country Airlines and Delta flight leaving MSP on August 19 2025 and touching down at IAD. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from MSP to IAD?
The cheapest flights from MSP to IAD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Minneapolis - St. Paul Intl. Airport (MSP) to Washington Dulles Intl. Airport (IAD)?
When flying out of Minneapolis - St. Paul Intl. Airport (MSP), you can jump on a direct flight to Washington Dulles Intl. Airport (IAD) with Delta Air Lines.
What is the cheapest airline that flies from MSP to IAD?
With prices starting from $77 for a one-way journey from MSP to IAD, Sun Country Airlines is currently the cheapest airline on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from MSP on September 25 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Minneapolis - St. Paul Intl. Airport (MSP) to Washington Dulles Intl. Airport (IAD)?
With an average of 3 direct flights departing from Minneapolis - St. Paul Intl. Airport (MSP) to Washington Dulles Intl. Airport (IAD) each day, you'll be on your way in no time.
What are the most popular departure times for flights from Minneapolis - St. Paul Intl. Airport (MSP) to Washington Dulles Intl. Airport (IAD)?
The 12 PM departures from MSP to IAD see the highest demand. These flights can come with a higher price due to their popularity. If you want to save money, choose a less crowded time to fly.
What day of the week has the most flights from MSP to IAD?
Jet off on a Friday if you're searching for the best choice of flights from Minneapolis - St. Paul Intl. Airport (MSP) to Washington Dulles Intl. Airport (IAD).
What is the earliest flight from Minneapolis - St. Paul Intl. Airport (MSP) to Washington Dulles Intl. Airport (IAD)?
Minneapolis - St. Paul Intl. Airport (MSP)'s earliest flight to Washington Dulles Intl. Airport (IAD) leaves at approximately 10:10AM UTC-6. With a total journey time of 2h 36m, you'll arrive at around 1:46PM UTC-5.
How long does it take to fly from Minneapolis - St. Paul Intl. Airport (MSP) to Washington Dulles Intl. Airport (IAD)?
It usually takes 2 hours and 30 minutes to cover the 910 mi from MSP to IAD.
What airline has the least delays from MSP to IAD?
Sun Country Airlines has the best performance for on-time direct flights from Minneapolis - St. Paul Intl. Airport (MSP) to Washington Dulles Intl. Airport (IAD), with an on-time rating of 95%. Use the Expedia App to view your flight schedule before you go and get immediate updates about any trip changes.
What is the best time to fly from Minneapolis - St. Paul Intl. Airport (MSP) to Washington Dulles Intl. Airport (IAD)?
Select a flight from Minneapolis - St. Paul Intl. Airport (MSP) to Washington Dulles Intl. Airport (IAD) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Washington from Minneapolis - St. Paul Intl. Airport (MSP)?
Minneapolis - St. Paul Intl. Airport (MSP) offers direct flights to Washington. These are some of the airports you can fly to without stopovers:

  • Ronald Reagan Washington National Airport (DCA)
  • Baltimore Washington Intl. Thurgood Marshall Airport (BWI)
  • Washington Dulles Intl. Airport (IAD)

Is it cheaper to buy a plane ticket from Minneapolis - St. Paul Intl. Airport (MSP) to Washington Dulles Intl. Airport (IAD) last-minute?
Holding off until right before your break to book a flight from MSP to IAD often results in higher prices. While you might find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of snagging a bargain.
Is it cheaper to book a MSP to IAD flight and hotel package?
Compared with arranging hotels and flights separately, booking a MSP to IAD flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the hassle out of planning your trip. Just pick your flights and choose from our extensive range of stays, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Minneapolis - St. Paul Intl. Airport (MSP) to Washington Dulles Intl. Airport (IAD)?
Usually, it's possible to reschedule or cancel your MSP to IAD flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.