MBS - SEA

$284 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 6/17. 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, 0 bags

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$309
Typical prices: $453-$654
United Airlines
Fri 5/1Sat 5/9
MBS - SEA • 1 stop
Cheapest one-way
$284
United Airlines
Wed 6/17
MBS - SEA • 1 stop
Top airlines
United Airlines
Cheapest • from $309 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
November
Cheapest • 38% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
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

Fri, May 1 - Sat, May 9
United Airlines Logo
2:14 pm - 7:00 pm
MBS
-
SEA
7h 46m
1 stop
United Airlines Logo
7:00 am - 6:59 pm
SEA
-
MBS
8h 59m
1 stop
$309United Airlines
Fri, May 1 - Sat, May 9
Delta Logo
3:55 pm - 11:59 pm
MBS
-
SEA
11h 04m
2 stops
Delta Logo
6:00 am - 2:52 pm
SEA
-
MBS
5h 52m
1 stop
$314Delta
Fri, May 1 - Sat, May 9
United Airlines Logo
2:14 pm - 7:00 pm
MBS
-
SEA
7h 46m
1 stop
United Airlines Logo
7:00 am - 6:59 pm
SEA
-
MBS
8h 59m
1 stop
$323United Airlines
Fri, May 1 - Sat, May 9
Delta Logo
3:55 pm - 11:59 pm
MBS
-
SEA
11h 04m
2 stops
Delta Logo
6:00 am - 2:52 pm
SEA
-
MBS
5h 52m
1 stop
$328Delta
Tue, Feb 17 - Thu, Feb 26
United Airlines Logo
6:10 pm - 10:43 pm
MBS
-
SEA
7h 33m
1 stop
United Airlines Logo
7:00 am - 5:02 pm
SEA
-
MBS
7h 02m
1 stop
$334United Airlines
Tue, Feb 17 - Thu, Feb 26
United Airlines Logo
2:15 pm - 11:51 pm
MBS
-
SEA
12h 36m
2 stops
United Airlines Logo
7:00 am - 5:02 pm
SEA
-
MBS
7h 02m
1 stop
$339United Airlines
Sun, Feb 15 - Wed, Feb 25
Delta Logo
12:05 pm - 7:00 pm
MBS
-
SEA
9h 55m
1 stop
Delta Logo
11:15 pm - 11:15 am
SEA
-
MBS
9h 00m
1 stop
$358Delta
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
2:15 pm - 7:03 pm
MBS
-
SEA
7h 48m
1 stop
United Airlines Logo
7:00 am - 5:01 pm
SEA
-
MBS
7h 01m
1 stop
$359United Airlines
Sat, Feb 14 - Tue, Feb 24
Delta Logo
12:05 pm - 7:00 pm
MBS
-
SEA
9h 55m
1 stop
Delta Logo
11:15 pm - 11:15 am
SEA
-
MBS
9h 00m
1 stop
$364Delta
Sun, Feb 15 - Sat, Feb 28
Delta Logo
12:05 pm - 7:00 pm
MBS
-
SEA
9h 55m
1 stop
Delta Logo
6:00 am - 11:15 am
SEA
-
MBS
26h 15m
1 stop
$372Delta
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.

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 November, where tickets cost $288 (return) on average. On the other hand, the most expensive months are January and June, where the average cost of round-trip tickets is $793 and $567 respectively.

Good to know

Low seasonJanuary
Cheapest flight$284
Best time to beat the crowds but there is an average 69% increase in price.
Most popular time to fly and prices are also 14% lower on average.
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 $284 for a one-way ticket and $309 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?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Bay City and Seattle, with Star Alliance 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 $404 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 $428 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 8123 reviews
8.1Boarding
8.5Crew
7.9Comfort
7.8Entertainment
7.2Food
Airline reviews

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

8.0 ExcellentTracy, Jan 2026
ATL - SEA
Read more Delta reviews

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

Flight was delayed several times. At one point, they "pulled back" 15 minutes from the delayed boarding and sent a text saying we would board sooner than previously advised. The flight then was delayed again. And when we boarded, there was an unspecified technical issue which had us waiting in the plane for about an hour.

Delta is a good airline. I've never had an issue with Delta. I'll continue to fly with them until they show me that I shouldn't.

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Very good flight crew and very nice people staff were incredible especially the gate agent

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

Great. I had to modify a flight. That was easy and free. Thank You

Left on time, a bit delayed due to headwinds most of the trip.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

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

Information on your arrival and departure airports