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

Currently priced at $239, 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. Check Cheapflights for deals on United Airlines for as low as $446. Delta is priced at 30% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Bay City to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Bay City to Washington, D.C. Dulles Intl Airport flight should consider departing on Friday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 78% when planning your travel around this day of the week.

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

The best pricing can be found in the month of December. Prices to Washington, D.C. Dulles Intl Airport from Bay City average $304. You can even find prices in December for less than $304, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $228. The month of March appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Bay City. Flying in the targeted month can save you up to 22%.

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

One of the essential ways to save on airfare from Bay City to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 10% on airfare.

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.

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.

$239+ Flights from Bay City to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Bay City to Dulles Intl

Round-trip from	$239 (Delta)
Popular in	May
Cheapest in	February
Average price	$338

From Bay City MBS Intl to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($42 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

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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 June 18, 2025.

Fri 8/226:10 pmMBS - IAD

1 stop4h 45mDelta

Sun 8/246:00 amIAD - MBS

1 stop5h 05mDelta

Deal found 6/17

$239

Fri 7/187:00 amMBS - IAD

1 stop4h 55mUnited Airlines

Sun 7/203:39 pmIAD - MBS

1 stop5h 24mUnited Airlines

Deal found 6/18

$446

Best flights from Bay City to Dulles Intl
Discover carefully curated flight deals from Bay City to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2025.

Fri 8/226:10 pmMBS - IAD

1 stop4h 45mDelta

Sun 8/246:00 amIAD - MBS

1 stop5h 05mDelta

Deal found 6/17

$239

Fri 7/187:00 amMBS - IAD

1 stop4h 55mUnited Airlines

Sun 7/203:39 pmIAD - MBS

1 stop5h 24mUnited Airlines

Deal found 6/18

$446

Last-minute flights from Bay City to Dulles Intl
Discover last-minute flight deals from Bay City to Dulles Intl. Data last updated June 18, 2025 and is based on user searches.

Thu 6/263:33 pmMBS - IAD

2 stops8h 59mDelta

Sun 6/296:00 amIAD - MBS

1 stop5h 04mDelta

Deal found 6/15

$369

Thu 6/267:00 amMBS - IAD

1 stop4h 55mUnited Airlines

Mon 6/306:35 amIAD - MBS

1 stop6h 47mUnited Airlines

Deal found 6/15

$475

Thu 7/36:18 pmMBS - IAD

1 stop4h 37mDelta

Mon 7/75:23 pmIAD - MBS

1 stop4h 47mDelta

Deal found 6/18

$254

Fri 7/187:00 amMBS - IAD

1 stop4h 55mUnited Airlines

Sun 7/203:39 pmIAD - MBS

1 stop5h 24mUnited Airlines

Deal found 6/18

$446

One-way flights from Bay City to Dulles Intl
Search for one-way flight options from Bay City to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated June 18, 2025.

Sun 8/106:18 pmMBS - IAD

1 stop4h 37mDelta

Deal found 6/16

$264

Sun 7/67:00 amMBS - IAD

1 stop4h 55mUnited Airlines

Deal found 6/16

$510

Cheapflights Fare Finder

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

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Fri 8/22

6:10 pm-10:55 pm

1 stop4h 45m

Washington, D.C. Dulles Intl

Sun 8/24

6:00 am-11:05 am

1 stop5h 05m

$239

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Fri 7/18

7:00 am-11:55 am

1 stop4h 55m

Washington, D.C. Dulles Intl

Sun 7/20

3:39 pm-9:03 pm

1 stop5h 24m

$446

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Sun 8/10

6:18 pm-10:55 pm

1 stop4h 37m

$264

Bay CityWashington, D.C.

MBS - IAD

MBSIAD

Bay City MBS Intl

Sun 7/6

7:00 am-11:55 am

1 stop4h 55m

$510

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

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 $309). Flying from Bay City to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $347). 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.

Rainfall in Dulles Intl by month

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.

Temperature in Dulles Intl by month

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).

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown Delta and United Airlines from Bay City to Washington, D.C.. 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

8.0

Very good

7,964 reviews

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!

Delta

8.0

Very good

7,964 reviews

Delta

8.0

Very good

7,964 reviews

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!

United Airlines

7.4

Good

8,810 reviews

Delta

8.0

Very good

7,964 reviews

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

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.
What are the cheapest airlines flying from Bay City to Washington, D.C. Dulles Intl Airport round-trip?
Currently priced at $239, 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. Check Cheapflights for deals on United Airlines for as low as $446. Delta is priced at 30% 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 $309). Flying from Bay City to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $347). 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.

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Top airline flying from Bay City to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$228	Average$308	FlexibilityNo cancel fee	On-timeN/A

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$239+ Cheap flights from Bay City (MBS) 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bay City 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 Bay City to Dulles Intl

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Bay City to Dulles Intl

Cheapest flights from Bay City to Dulles IntlExplore 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 18, 2025.

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 18, 2025.

Cheapflights Fare Finder

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

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.

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?

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown Delta and United Airlines from Bay City to Washington, D.C.. 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.

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?

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

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

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

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

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

Traveling to a place near Bay City?

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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

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Book with Flexibility

Travel Smart

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 18, 2025.