Dulles Intl

$176+ Cheap flights from Bay City (MBS) 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
MBS — IAD
Oct 11 — Oct 181
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Cheap flight deals from Bay City to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bay City (MBS) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$307
(Delta)

One-way from

$176
(Delta)

Popular in

May

Cheapest in

February

Average price

$289
From Bay City MBS Intl to Washington, D.C. Dulles Intl
One-way flight from Bay City MBS Intl to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 12% potential increase in price ($47 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Bay City to Dulles Intl

Cheapest flights from Bay City to Dulles Intl
Explore the most affordable flight options available from Bay City to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 10/286:22 pmMBS - IAD
1 stop4h 38mDelta
Tue 11/45:10 pmIAD - MBS
1 stop5h 19mDelta
Deal found 9/9$307
This Delta deal was found by Cheapflights users on 9/9. 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 10/293:21 pmMBS - IAD
2 stops7h 59mDelta
Tue 11/47:05 amIAD - MBS
2 stops10h 37mDelta
Deal found 9/9$317
This Delta deal was found by Cheapflights users on 9/9. 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 10/293:21 pmMBS - IAD
2 stops7h 59mDelta
Mon 11/36:05 amIAD - MBS
1 stop5h 15mDelta
Deal found 9/9$322
This Delta deal was found by Cheapflights users on 9/9. 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 10/255:36 pmMBS - IAD
1 stop5h 24mDelta
Sun 11/25:05 amIAD - MBS
1 stop5h 15mDelta
Deal found 9/9$327
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 10/243:21 pmMBS - IAD
2 stops8h 51mDelta
Mon 11/36:05 amIAD - MBS
1 stop5h 15mDelta
Deal found 9/9$332
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 10/273:21 pmMBS - IAD
2 stops8h 51mDelta
Mon 11/36:18 amIAD - MBS
2 stops8h 23mDelta
Deal found 9/9$337
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 10/243:21 pmMBS - IAD
1 stop7h 39mDelta
Wed 11/56:05 amIAD - MBS
1 stop5h 15mDelta
Deal found 9/9$346
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 10/206:22 pmMBS - IAD
1 stop4h 38mDelta
Thu 10/236:05 amIAD - MBS
1 stop5h 15mDelta
Deal found 9/9$357
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 9/266:10 pmMBS - IAD
1 stop4h 56mDelta
Tue 9/306:00 amIAD - MBS
1 stop4h 54mDelta
Deal found 9/11$359

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bay City 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 September 11, 2025.
Use the filters below to find and compare flights from Bay City to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Bay City

Fly to

Dulles Intl

Route

Depart

Return

Price

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Tue 10/28

6:22 pm-11:00 pm

1 stop4h 38m

Washington, D.C. Dulles Intl

Tue 11/4

5:10 pm-10:29 pm

1 stop5h 19m

$307

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Wed 10/29

6:22 pm-11:00 pm

1 stop4h 38m

Washington, D.C. Dulles Intl

Wed 11/5

7:05 am-2:41 pm

2 stops7h 36m

$312

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Tue 10/28

6:22 pm-11:00 pm

1 stop4h 38m

Washington, D.C. Dulles Intl

Sun 11/2

5:05 am-10:20 am

1 stop5h 15m

$317

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Mon 10/27

3:21 pm-12:12 am

2 stops8h 51m

Washington, D.C. Dulles Intl

Tue 11/4

1:00 pm-5:42 pm

1 stop4h 42m

$322

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Wed 10/29

3:21 pm-11:20 pm

2 stops7h 59m

Washington, D.C. Dulles Intl

Sat 11/1

5:10 pm-10:29 pm

1 stop5h 19m

$322

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Sat 10/25

5:36 pm-11:00 pm

1 stop5h 24m

Washington, D.C. Dulles Intl

Tue 11/4

7:05 am-5:42 pm

2 stops10h 37m

$322

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Mon 10/27

3:21 pm-12:12 am

2 stops8h 51m

Washington, D.C. Dulles Intl

Wed 11/5

7:05 am-2:41 pm

2 stops7h 36m

$327

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Sat 10/25

5:36 pm-11:00 pm

1 stop5h 24m

Washington, D.C. Dulles Intl

Sun 11/2

5:18 am-1:41 pm

2 stops8h 23m

$327

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Fri 10/24

3:21 pm-12:12 am

2 stops8h 51m

Washington, D.C. Dulles Intl

Wed 11/5

7:05 am-2:41 pm

2 stops7h 36m

$327

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Sat 10/25

5:36 pm-11:00 pm

1 stop5h 24m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 17 results
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Best time to book a flight from Bay City to Dulles Intl

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

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

Currently, August is the cheapest month in which you can book a flight from Bay City to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Bay City 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.

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 September 11, 2025.
See what other customers who have flown with Delta from Bay City to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    If you book a flight to Washington, D.C. Dulles Intl from Bay City, you will be flying from MBS Intl, which is the city’s only airport. Bay City MBS Intl (MBS) is located 10.8 mi from the center of Bay City. There are 0 flights from MBS Intl to Washington, D.C. Dulles Intl per day from 1 airline.

  • How long is the flight from Bay City to Washington, D.C. Dulles Intl Airport?

    Airlines like Delta fly from Bay City to Washington, D.C. Dulles Intl Airport in about 4h 38m. The time it takes to get you to your destination can typically vary by up to . The distance from Bay City to Washington, D.C. Dulles Intl Airport is about 468 mi.

  • What is the cheapest airline to fly from Bay City to Washington, D.C. Dulles Intl Airport round-trip?

    Currently priced at $228, Delta will fly you from Bay City to Washington, D.C. Dulles Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Delta is priced at 33% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Bay City to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Bay City 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
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

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Alternative routes for Bay City to Dulles Intl

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

Top airline flying from Bay City to Dulles Intl

Discover the top airline that operate flights from Bay City 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$303FlexibilityNo cancel feeOn-timeN/A

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