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MLI - SEA

$114 Find cheap flights from Moline 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 Moline to Seattle departing on 7/4. 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
0 bags
토 6/8
토 6/15

Search 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 Moline 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 Moline to Seattle, as well as popular online travel agencies
In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Moline to Seattle (MLI-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Moline 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 and deals for you by selecting your travel dates.
Choose your dates
11:17 am - 9:56 pmMLI-SEA
12h 39m1 stop
10:52 pm - 4:13 pmSEA-MLI
15h 21m1 stop
$446American Airlines
Find Deal
화, 8월 6 - 화, 8월 13
1:15 pm - 9:57 pmMLI-SEA
10h 42m1 stop
5:10 am - 4:14 pmSEA-MLI
9h 04m1 stop
$491American Airlines
Find Deal
수, 6월 12 - 수, 6월 26
4:28 pm - 10:57 pmMLI-SEA
8h 29m1 stop
10:52 pm - 10:52 amSEA-MLI
10h 00m1 stop
$520American Airlines
Find Deal
일, 7월 28 - 화, 8월 13
5:42 pm - 7:57 amMLI-SEA
16h 15m2 stops
6:45 pm - 9:11 pmSEA-MLI
24h 26m1 stop
$544United Airlines
Find Deal
화, 9월 3 - 월, 9월 23
4:45 pm - 9:57 pmMLI-SEA
7h 12m1 stop
5:10 am - 9:31 pmSEA-MLI
14h 21m1 stop
$552American Airlines
Find Deal
금, 6월 21 - 수, 7월 3
5:42 pm - 7:57 amMLI-SEA
16h 15m2 stops
10:50 pm - 5:07 pmSEA-MLI
16h 17m2 stops
$565United Airlines
Find Deal
화, 9월 3 - 월, 9월 23
9:30 pm - 8:45 amMLI-SEA
13h 15m1 stop
5:45 pm - 8:40 pmSEA-MLI
24h 55m2 stops
목, 5월 23 - 수, 5월 29
9:30 pm - 8:45 amMLI-SEA
13h 15m1 stop
5:45 pm - 8:40 pmSEA-MLI
24h 55m2 stops
목, 5월 23 - 수, 5월 29
5:00 pm - 11:41 pmMLI-SEA
8h 41m1 stop
6:15 am - 4:22 pmSEA-MLI
8h 07m1 stop
$798Delta
Find Deal
목, 8월 22 - 화, 8월 27
6:00 am - 6:04 pmMLI-SEA
14h 04m2 stops
7:32 am - 10:30 pmSEA-MLI
12h 58m2 stops
$834Delta
Find Deal
화, 8월 6 - 화, 8월 13

Flights from Moline to Seattle - Travel Insights & Trends

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

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

The average price of all flights from Moline to Seattle clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Moline to Seattle, look for departures on Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Seattle, Monday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Moline to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Moline 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 Moline to Seattle is April, where tickets cost $490 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $806 and $711 respectively.

How far in advance should I book a flight from Moline to Seattle?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Moline to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Moline to Seattle, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 38 days before departure.

Which airlines provide the cheapest flights from Moline to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, American Airlines offered the best one-way deal for that route, at $214. KAYAK users also found Moline to Seattle round-trip flights on American Airlines from $446 and on United Airlines from $544.

Good to know

Low season

April

High season

July

Cheapest flight

$114
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Moline to Seattle

When to book flights from Moline to Seattle

Are your dates flexible? Find out the best times to travel from Moline 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 Moline to Seattle

  • What is the cheapest flight from Moline to Seattle?

    In the last 3 days, the lowest price for a flight from Moline to Seattle was $114 for a one-way ticket and $446 for a round-trip.

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

    No

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

    Moline airport is called Moline Quad-City and the only airport in Seattle is Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from Moline to Seattle?

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

  • Which airline alliances offer flights from Moline to Seattle?

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

  • Which is the best airline for flights from Moline to Seattle, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Moline to Seattle are United Airlines and American Airlines. With an average price for the route of $653 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $556 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Moline 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 Moline to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Moline 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 Moline 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 Moline with another airline. Booking your flights between Moline 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 Moline 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 Moline up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Moline to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Moline 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 Moline 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.
8.0
Alaska AirlinesOverall score based on 9142 reviews
7.3Entertainment
8.2Boarding
8.6Crew
7.3Food
7.9Comfort
Airline reviews

Ashley - the flight attendant from OMA to SEA - was phenomenal. I was traveling alone with my 4 month old and she made every accommodation possible and went out of her way to make sure my experience was as comfortable as possible. Give this woman a massive raise!

10.0 ExcellentAdam, May 2024OMA - SEA
Read more about Alaska Airlines reviews

Ashley - the flight attendant from OMA to SEA - was phenomenal. I was traveling alone with my 4 month old and she made every accommodation possible and went out of her way to make sure my experience was as comfortable as possible. Give this woman a massive raise!

boarding was easy and the 737 Max was comfortable and roomy but that was the only good.. there was a child screaming at the top of his lungs for the entire loading, taxiing and part of the flight and no one in the crew said anything or offered any assistance.

The flight was great. The pilot was great. It was really annoying that the staff had facemasks on. Hard to hear what they’re saying when a mask is covering their mouth. I enjoyed the flight, but there was a crying baby in front of me. You guys should offer flights baby free. I would be very into that me and the person next to me discussed how they should make free flights for all of us that don’t have kids. I wouldn’t mind paying extra to not have to deal with the smell of a dirty diaper or screaming of a child. Also, if they had a separate room, the babies could be sent to the back with a curtain or something muddle the horrible sounds.

Smooth. Courteous. Fun. One problem: the wheels on my checked roller back were broken when I picked up baggage at destination. Must have happened during flight baggage handling but I don’t know where.

Staff very helpful and friendly, in flight entertainment poor. Flight left late and thus arrived 20 minutes late to final destination.

First time flying with Alaska and the staff were All professional from checkin to departure! I do plan to book more flights with Alaska. Thanks

Boarded the plain and had to wait 1 hour for crew Captain to arrive from another flight

Overall good flight, smooth and on time and comfortable. Disappointing that food is not served and you can't purchase the snack packs on the plane.

There was a row with three women who were very loud - talking and laughing. In an open, outdoor setting that's fine. On an airplane, no. The flight attendants told the women they were the fun row. It took the woman sitting in the row ahead of the loud women to tell them they were too loud, but everyone in the general vicinity was irritated. I didn't think it would be possible to be so rowdy for so long. Then when we landed we weren't let off at a gate. We had to be bussed in and the bus contended with airline traffic. After dealing with the loud passengers, this was not what I was expecting. An incredibly disappointing experience with an airline that I have always regarded as one of the better ones.

They oversold my flight by 9 seats so when I went to check in I was not assigned a seat and the only one available if I didn’t want to chance it were 100 dollars more

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

The flight was delayed instead of leaving at 11 it left at 12.20

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

The control panel for the seat back screen did not work at all after takeoff.

Even though we left CMI late, we mostly made up the time.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

i suspect i caught flu on this flight as i could hear someone coughing a few rows back and ended up with flu a few days later. also tiresome to have to watch movies on my device by holding up smartphone screen, would have liked to have in seat display.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

I had trouble finding a boarding pass because I had an hour between Flights and American did not see my flight I believe because I was ticketed through KAYAK. I did not have enough time to go to the desk before boarding so I went to the desk and told them while I was boarding and they had a boarding pass for me within three minutes. Nice. I paid extra to have more legroom and it is definitely worth it for a six hour flight. I would’ve paid for a decent dinner, but they didn’t offer anything but a snack box —not good for six hours.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

Book cheap flights from Moline to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Moline to Seattle found on KAYAK in the last 72 hours.
7/4
1 stop
12h 38mMLI-SEA
$114
7/14
1 stop
15h 47mMLI-SEA
$173
9/3
1 stopAmerican Airlines
12h 39mMLI-SEA
$214
5/29
1 stopAmerican Airlines
10h 09mMLI-SEA
$244
9/3
2 stopsUnited Airlines
19h 52mMLI-SEA
$274
7/4
3 stops
37h 18mMLI-SEA
$283
7/14
2 stops
26h 59mMLI-SEA
$310
9/22
1 stopUnited Airlines
20h 03mMLI-SEA
$319
5/29
2 stopsUnited Airlines
24h 39mMLI-SEA
$324
6/23
1 stopDelta
8h 24mMLI-SEA
$369

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Moline - Seattle Flights

Departure:

Moline (undefined)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Moline

Cabin classes: