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Dulles Intl

$254+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
MBS — IAD
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap 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 June 11, 2026.

This Delta deal was found by Cheapflights users on 6/9. 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 10/2712:00 pm
MBS
-
IAD
1 stop4h 30m
Delta
Sat 10/316:10 am
IAD
-
MBS
1 stop5h 05m
Delta
Deal found 6/9$284
This Delta deal was found by Cheapflights users on 6/8. 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.
Thu 8/66:15 pm
MBS
-
IAD
1 stop5h 11m
Delta
Mon 8/106:10 am
IAD
-
MBS
1 stop4h 58m
Delta
Deal found 6/8$294
This Delta deal was found by Cheapflights users on 6/8. 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 7/83:43 pm
MBS
-
IAD
2 stops8h 58m
Delta
Tue 7/146:00 am
IAD
-
MBS
1 stop5h 07m
Delta
Deal found 6/8$304
This Delta deal was found by Cheapflights users on 6/7. 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 8/76:15 pm
MBS
-
IAD
1 stop5h 11m
Delta
Tue 8/116:10 am
IAD
-
MBS
1 stop4h 58m
Delta
Deal found 6/7$338
This Delta deal was found by Cheapflights users on 6/6. 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.
Thu 7/26:40 am
MBS
-
IAD
1 stop3h 45m
Delta
Mon 7/65:29 pm
IAD
-
MBS
1 stop5h 11m
Delta
Deal found 6/6$343
This Delta deal was found by Cheapflights users on 6/8. 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 6/236:20 pm
MBS
-
IAD
1 stop4h 54m
Delta
Sat 6/276:05 am
IAD
-
MBS
1 stop4h 59m
Delta
Deal found 6/8$359

Find 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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$284
(Delta)

One-way from

$254
(Delta)

Popular in

April

Cheapest in

January

Average price

$288
Provider with most accurate pricing for Bay City MBS Intl-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Bay City MBS Intl-Washington, D.C. Dulles Intl flights.
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From Bay City MBS Intl to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Bay City MBS Intl to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 11, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Tue 10/27

12:00 pm-4:30 pm

1 stop4h 30m

Washington, D.C. Dulles Intl

Sat 10/31

6:10 am-11:15 am

1 stop5h 05m

$284

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Wed 7/8

3:43 pm-12:41 am

2 stops8h 58m

Washington, D.C. Dulles Intl

Wed 7/15

11:10 am-3:02 pm

1 stop3h 52m

$294
Quickest round-trip

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Wed 9/16

6:50 am-10:11 am

1 stop3h 21m

Washington, D.C. Dulles Intl

Sat 9/19

6:10 am-11:00 am

1 stop4h 50m

$294

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Wed 7/8

3:43 pm-12:41 am

2 stops8h 58m

Washington, D.C. Dulles Intl

Tue 7/14

6:00 am-11:07 am

1 stop5h 07m

$304

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Thu 8/6

7:00 am-10:23 am

1 stop3h 23m

Washington, D.C. Dulles Intl

Mon 8/10

6:10 am-11:08 am

1 stop4h 58m

$319

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Thu 7/2

6:40 am-10:25 am

1 stop3h 45m

Washington, D.C. Dulles Intl

Mon 7/6

5:29 pm-10:40 pm

1 stop5h 11m

$343

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Fri 7/24

3:43 pm-12:41 am

2 stops8h 58m

Washington, D.C. Dulles Intl

Fri 7/31

5:26 pm-10:38 pm

1 stop5h 12m

$404
Cheapest one-way

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Tue 6/30

6:20 pm-11:48 am

2 stops17h 28m

$254

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Tue 6/30

5:30 am-11:52 am

1 stop6h 22m

$259
Quickest one-way

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Wed 7/1

11:48 am-4:42 pm

1 stop4h 54m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Bay City to Dulles Intl

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 Bay City to Dulles Intl in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Bay City-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bay City-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bay City-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bay City-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Bay City-Washington, D.C. Dulles Intl Airport 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 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.

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 June 11, 2026.
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.
Delta
7.9
Good
8,403 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,403 reviews
Delta
7.9
Good
8,403 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 30m. 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 $289, 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.

  • 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.

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
Alexandria
Tysons
Owings Mills
Springfield
Arlington
Reston
Rockville
Herndon
Fredericksburg
Laurel
Hyattsville
Manassas
Hanover
Chantilly
Lanham
Falls Church
Waldorf
Silver Spring
Largo
Clinton

Browse thousands of different options on Cheapflights for your next trip

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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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$289Average$428FlexibilityNo cancel feeOn-timeN/A

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