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

Currently, July is the cheapest month in which you can book a flight from Marquette to Washington, D.C. Dulles Intl Airport (average of $302). Flying from Marquette 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.

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.

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).

What is the cheapest time of day to fly from MQT to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Marquette to Washington, D.C. Dulles Intl Airport as you normally would.

What airport do you fly from for flights from Marquette to Washington, D.C. Dulles Intl?

Located just 13.1 mi from the city center, Marquette Sawyer Intl is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Marquette. Booking flights from Sawyer Intl (MQT) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.

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

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

How can I find direct flights from Marquette to Dulles Intl?

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

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

Yes. Cheapflights offers flight deals from Marquette 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.

$328+ Flights from Marquette to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Marquette to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Marquette to Dulles Intl

Round-trip from	$328 (Delta)

From Marquette Sawyer Intl to Washington, D.C. Dulles Intl

Search Deals

Find flight deals from Marquette to Dulles Intl

Cheapest flights from Marquette to Dulles Intl
Explore the most affordable flight options available from Marquette to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

Sat 10/41:25 pmMQT - IAD

1 stop4h 11mDelta

Sat 10/116:18 amIAD - MQT

1 stop6h 05mDelta

Deal found 8/14

$328

Sat 10/47:08 amMQT - IAD

2 stops11h 39mAmerican Airlines

Sat 10/116:34 amIAD - MQT

2 stops15h 19mAmerican Airlines

Deal found 8/15

$487

Tue 10/147:00 amMQT - IAD

2 stops6h 48mAmerican Airlines

Thu 10/161:09 pmIAD - MQT

2 stops8h 44mAmerican Airlines

Deal found 8/14

$805

Tue 10/147:30 amMQT - IAD

2 stops9h 27mDelta

Thu 10/165:10 pmIAD - MQT

1 stop4h 42mDelta

Deal found 8/14

$923

Best flights from Marquette to Dulles Intl
Discover carefully curated flight deals from Marquette to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2025.

Sat 10/41:25 pmMQT - IAD

1 stop4h 11mDelta

Sat 10/116:18 amIAD - MQT

1 stop6h 05mDelta

Deal found 8/14

$328

Sat 10/47:08 amMQT - IAD

2 stops11h 39mAmerican Airlines

Sat 10/116:34 amIAD - MQT

2 stops15h 19mAmerican Airlines

Deal found 8/15

$487

Tue 10/147:00 amMQT - IAD

2 stops6h 48mAmerican Airlines

Thu 10/161:09 pmIAD - MQT

2 stops8h 44mAmerican Airlines

Deal found 8/14

$805

Tue 10/147:30 amMQT - IAD

2 stops9h 27mDelta

Thu 10/165:10 pmIAD - MQT

1 stop4h 42mDelta

Deal found 8/14

$923

Cheapflights Fare Finder

Use the filters below to find and compare flights from Marquette to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MarquetteWashington, D.C.

MQT - IAD

MQTIAD

Marquette Sawyer Intl

Sat 10/4

1:25 pm-5:36 pm

1 stop4h 11m

Washington, D.C. Dulles Intl

Sat 10/11

6:18 am-12:23 pm

1 stop6h 05m

$328

MarquetteWashington, D.C.

MQT - IAD

MQTIAD

Marquette Sawyer Intl

Sat 10/4

7:08 am-6:47 pm

2 stops11h 39m

Washington, D.C. Dulles Intl

Sat 10/11

6:34 am-9:53 pm

2 stops15h 19m

$487

MarquetteWashington, D.C.

MQT - IAD

MQTIAD

Marquette Sawyer Intl

Tue 10/14

7:00 am-1:48 pm

2 stops6h 48m

Washington, D.C. Dulles Intl

Thu 10/16

1:09 pm-9:53 pm

2 stops8h 44m

$805

MarquetteWashington, D.C.

MQT - IAD

MQTIAD

Marquette Sawyer Intl

Tue 10/14

7:30 am-4:57 pm

2 stops9h 27m

Washington, D.C. Dulles Intl

Thu 10/16

5:10 pm-9:52 pm

1 stop4h 42m

$923

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Marquette to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Marquette 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.

Related info for your journey

What airport do you fly from for flights from Marquette to Washington, D.C. Dulles Intl?
Located just 13.1 mi from the city center, Marquette Sawyer Intl is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Marquette. Booking flights from Sawyer Intl (MQT) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.
Can I find deals for flights from Marquette to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Marquette to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Marquette to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Marquette to Dulles Intl.
Can I find deals for business class flights from Marquette to Dulles Intl?
Yes. Cheapflights offers flight deals from Marquette 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 Marquette to Washington, D.C. Dulles Intl Airport?
Currently, July is the cheapest month in which you can book a flight from Marquette to Washington, D.C. Dulles Intl Airport (average of $302). Flying from Marquette 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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Springfield

Fredericksburg

Gaithersburg

Towson

Linthicum Heights

Fairfax

Manassas

Falls Church

Laurel

Rockville

Oxon Hill

National Harbor

Dundalk

Waldorf

Bowie

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$328+ Cheap flights from Marquette (MQT) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Marquette to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Marquette to Dulles Intl

Round-trip from

Find flight deals from Marquette to Dulles Intl

Cheapest flights from Marquette to Dulles IntlExplore the most affordable flight options available from Marquette to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

Explore the most affordable flight options available from Marquette to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Marquette to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Marquette to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Marquette with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Marquette 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 airport do you fly from for flights from Marquette to Washington, D.C. Dulles Intl?

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

How can I find direct flights from Marquette to Dulles Intl?

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

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Marquette to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Marquette to Dulles Intl
Explore the most affordable flight options available from Marquette to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.