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Bay City

$229+ Cheap flights from Dulles Intl (IAD) to Bay City (MBS)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MBS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Dulles Intl to Bay City

Cheapest flights from Dulles Intl to Bay City
Explore the most affordable flight options available from Dulles Intl to Bay City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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 12/126:00 amIAD - MBS
1 stop4h 59mDelta
Sun 12/146:15 pmMBS - IAD
1 stop4h 53mDelta
Deal found 12/10$359
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/2310:05 pmIAD - MBS
2 stops15h 26mUnited Airlines
Sun 1/42:15 pmMBS - IAD
2 stops26h 06mUnited Airlines
Deal found 12/10$662
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:33 pmIAD - MBS
1 stop14h 58mUnited Airlines
Sat 12/277:00 amMBS - IAD
1 stop17h 15mUnited Airlines
Deal found 12/9$691

Find flight deals from Dulles Intl to Bay City

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Bay City (MBS). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(Delta)

Popular in

November

Cheapest in

July

Average price

$547
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Bay City MBS Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Bay City MBS Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to Bay City MBS Intl
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($131 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Bay City 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 December 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Bay City that are best for you.

Fly from

Dulles Intl

Fly to

Bay City

Route

Depart

Return

Price

Washington, D.C.Bay City

IAD - MBS

IADMBS

Washington, D.C. Dulles Intl

Thu 1/15

6:00 am-11:16 am

1 stop5h 16m

Bay City MBS Intl

Sun 1/18

6:07 pm-11:06 pm

1 stop4h 59m

$229

Washington, D.C.Bay City

IAD - MBS

IADMBS

Washington, D.C. Dulles Intl

Wed 2/25

6:00 am-11:14 am

1 stop5h 14m

Bay City MBS Intl

Tue 3/3

6:06 pm-11:09 pm

1 stop5h 03m

$249

Washington, D.C.Bay City

IAD - MBS

IADMBS

Washington, D.C. Dulles Intl

Mon 2/23

6:00 am-11:14 am

1 stop5h 14m

Bay City MBS Intl

Tue 3/3

6:06 pm-11:09 pm

1 stop5h 03m

$249

Washington, D.C.Bay City

IAD - MBS

IADMBS

Washington, D.C. Dulles Intl

Mon 2/23

6:00 am-11:14 am

1 stop5h 14m

Bay City MBS Intl

Sat 3/7

6:10 pm-11:09 pm

1 stop4h 59m

$249

Washington, D.C.Bay City

IAD - MBS

IADMBS

Washington, D.C. Dulles Intl

Tue 2/24

12:23 pm-10:22 pm

2 stops9h 59m

Bay City MBS Intl

Wed 3/4

6:06 pm-11:09 pm

1 stop5h 03m

$283

Washington, D.C.Bay City

IAD - MBS

IADMBS

Washington, D.C. Dulles Intl

Wed 2/25

6:00 am-11:14 am

1 stop5h 14m

Bay City MBS Intl

Thu 3/5

6:06 pm-11:09 pm

1 stop5h 03m

$284

Washington, D.C.Bay City

IAD - MBS

IADMBS

Washington, D.C. Dulles Intl

Tue 2/24

6:00 am-11:14 am

1 stop5h 14m

Bay City MBS Intl

Fri 3/6

6:06 pm-11:09 pm

1 stop5h 03m

$284

Washington, D.C.Bay City

IAD - MBS

IADMBS

Washington, D.C. Dulles Intl

Sat 2/28

6:00 am-11:14 am

1 stop5h 14m

Bay City MBS Intl

Tue 3/3

6:06 pm-11:09 pm

1 stop5h 03m

$284

Washington, D.C.Bay City

IAD - MBS

IADMBS

Washington, D.C. Dulles Intl

Sun 2/22

6:00 am-11:14 am

1 stop5h 14m

Bay City MBS Intl

Sat 3/7

6:10 pm-11:09 pm

1 stop4h 59m

$284

Washington, D.C.Bay City

IAD - MBS

IADMBS

Washington, D.C. Dulles Intl

Sun 2/22

6:00 am-11:14 am

1 stop5h 14m

Bay City MBS Intl

Wed 3/4

6:06 pm-11:09 pm

1 stop5h 03m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 14 results
1
2

Compare providers for flights from Dulles Intl to Bay City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Bay City in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Bay City flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Bay City flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Bay City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Bay City flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Bay City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Bay City

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

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

Currently, December is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Bay City (average of $89). Flying from Washington, D.C. Dulles Intl Airport to Bay City in February is currently the most expensive (average of $179). 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 Bay City

Get insights into the airlines that provide service to Bay City. 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 Bay City. Reviews last updated December 12, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Washington, D.C. Dulles Intl Airport to Bay City. 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.
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    Bay City MBS Intl (MBS), located 10.8 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Bay City. 2 airlines have flights to MBS Intl from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Bay City MBS Intl should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

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

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Bay City in 5h 16m. Fly via Delta to get the fastest option. The distance from Washington, D.C. Dulles Intl Airport to Bay City is about 468 mi.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Bay City round-trip?

    Delta, at $238, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Bay City. An alternate airline flying to your destination would be United Airlines. These flights start at 39% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Bay City (average of $89). Flying from Washington, D.C. Dulles Intl Airport to Bay City in February is currently the most expensive (average of $179). 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 Bay City?

Book flights to Bay City if you plan to visit one of these locations
Frankenmuth
Mount Pleasant

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Alternative routes for Dulles Intl to Bay City

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Dulles Intl to Bay City

Discover the top 2 airlines that operate flights from Dulles Intl to Bay City. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$273Average$288FlexibilityNo cancel feeOn-time69%

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