MBS - SEA

$270 Find Cheap Flights from Bay City to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bay City to Seattle departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bay City to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bay City to Seattle, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Bay City to Seattle (MBS-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bay City to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bay City to Seattle

Sat, Oct 11 - Sat, Oct 18
United Airlines Logo
4:43 pm - 10:30 pmMBS-SEA
8h 47m1 stop
United Airlines Logo
1:57 pm - 11:26 pmSEA-MBS
6h 29m1 stop
$289United Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
United Airlines Logo
4:43 pm - 10:30 pmMBS-SEA
8h 47m1 stop
United Airlines Logo
11:10 am - 11:26 pmSEA-MBS
9h 16m2 stops
$294United Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
United Airlines Logo
2:10 pm - 11:15 pmMBS-SEA
12h 05m2 stops
United Airlines Logo
11:10 am - 11:26 pmSEA-MBS
9h 16m2 stops
$299United Airlines
Find Deal
Wed, Oct 15 - Mon, Oct 20
United Airlines Logo
2:10 pm - 6:49 pmMBS-SEA
7h 39m1 stop
United Airlines Logo
10:54 pm - 4:08 pmSEA-MBS
14h 14m2 stops
$309United Airlines
Find Deal
Fri, Oct 17 - Mon, Oct 27
Delta Logo
3:21 pm - 10:03 pmMBS-SEA
9h 42m1 stop
Delta Logo
11:15 pm - 11:20 amSEA-MBS
9h 05m1 stop
$314Delta
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Wed, Oct 1 - Tue, Oct 7
Delta Logo
6:10 pm - 10:06 pmMBS-SEA
6h 56m1 stop
Delta Logo
11:55 pm - 11:20 amSEA-MBS
8h 25m2 stops
$319Delta
Find Deal
Wed, Oct 1 - Tue, Oct 7
Delta Logo
3:33 pm - 11:43 pmMBS-SEA
11h 10m2 stops
Delta Logo
11:55 pm - 11:20 amSEA-MBS
8h 25m2 stops
$324Delta
Find Deal
Wed, Oct 15 - Tue, Oct 21
Delta Logo
3:21 pm - 10:03 pmMBS-SEA
9h 42m1 stop
Delta Logo
11:15 pm - 11:20 amSEA-MBS
9h 05m1 stop
$344Delta
Find Deal
Wed, Oct 1 - Tue, Oct 7
United Airlines Logo
2:10 pm - 6:49 pmMBS-SEA
7h 39m1 stop
United Airlines Logo
10:50 am - 9:10 pmSEA-MBS
7h 20m1 stop
$357United Airlines
Find Deal
Fri, Mar 13 - Mon, Mar 16
United Airlines Logo
4:45 pm - 10:29 pmMBS-SEA
8h 44m1 stop
United Airlines Logo
10:26 pm - 4:12 pmSEA-MBS
14h 46m2 stops
$384United Airlines
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $289 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 29% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$289
Typical prices: $390-604
United Airlines
Sat 10/11Sat 10/18
MBS - SEA • 1 stop
Cheapest one-way
$270
Typical prices: $233-387
Delta
Wed 10/8
MBS - SEA • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Booking Insights

KAYAK's insights & trends for Bay City to Seattle flights

Get data-powered insights and trends into flights from Bay City to Seattle to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Bay City to Seattle?

What’s the cheapest day of the week to fly from Bay City to Seattle?

The average price of all round-trip flights from Bay City to Seattle clicked on KAYAK for each day over the last 12 months.

When flying from Bay City to Seattle, you should consider leaving on a Thursday and avoid Mondays if you are looking for the best rates. For your return to Bay City, you’ll find the best rates on Tuesdays and the most expensive ones on Thursdays.

What is the cheapest month to fly from Bay City to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bay City to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bay City to Seattle is January, where tickets cost $343 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is $732 and $614 respectively.

Good to know

Low seasonFebruary
Cheapest flight$270
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 50% increase in price.
Flight from Bay City to Seattle

When to book flights from Bay City to Seattle

Are your dates flexible? Find out the best times to travel from Bay City to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bay City to Seattle

  • What is the cheapest flight from Bay City to Seattle?

    In the last 3 days, the lowest price for a flight from Bay City to Seattle was $270 for a one-way ticket and $289 for a round-trip.

  • Do I need a passport to fly between Bay City and Seattle?

    No, a passport isn't needed to fly from Bay City to Seattle. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Bay City to Seattle?

    On your way to Seattle, you’ll fly out from Bay City MBS Intl. You’ll be landing at Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from Bay City to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bay City to Seattle?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Bay City and Seattle, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Bay City to Seattle, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Bay City to Seattle are Delta and United Airlines. With an average price for the route of $466 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $643 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Bay City to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bay City to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bay City to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Bay City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bay City to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Bay City with another airline. Booking your flights between Bay City and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bay City to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Bay City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Bay City to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Bay City to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bay City to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7954 reviews
8.2Boarding
8.5Crew
7.3Food
7.9Comfort
7.9Entertainment
Airline reviews

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

2.0 MediocreAnonymous, Sep 2025SNA - SEA
Read more Delta reviews

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Check in process was terrible. Lady at counter didn’t know what she was doing

Delayed and took off even later than the scheduled delay time

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

Boarding was organised and relaxed. Crew were fantastic! Seats were lacking padding causing butt pain and stiffness.

Food from the flight from Atlanta to Santiago was very poor..

Crew was friendly Love the entertainment in the seat head rest.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Kind staff. Snacks are small but that’s the new normal.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

Everything you need to know for your flight from Bay City to Seattle

Information on your arrival and departure airports

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