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SEA - MLI

$217 Find cheap flights from Seattle to Moline

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Moline departing on 7/14. 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
vie. 7/12
vie. 7/19

Search hundreds of travel sites at once for deals on flights to Moline

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Moline, 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 Seattle to Moline, as well as popular online travel agencies
In the last 7 days travelers have searched 44,148,666 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 Seattle to Moline (SEA-MLI)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Moline 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
11:46 am - 10:29 pmSEA-MLI
8h 43m1 stop
5:10 pm - 11:53 pmMLI-SEA
8h 43m1 stop
$518Delta
Find Deal
vie., ago. 16 - vie., ago. 23
11:46 am - 10:29 pmSEA-MLI
8h 43m1 stop
6:00 am - 2:42 pmMLI-SEA
10h 42m1 stop
$528Delta
Find Deal
vie., ago. 16 - vie., ago. 23
6:00 am - 4:55 pmSEA-MLI
8h 55m1 stop
5:10 pm - 11:59 pmMLI-SEA
8h 49m1 stop
$533Delta
Find Deal
jue., jul. 4 - mar., jul. 9
12:30 am - 10:21 amSEA-MLI
7h 51m1 stop
8:55 am - 9:20 pmMLI-SEA
14h 25m1 stop
$542United Airlines
Find Deal
jue., ago. 15 - vie., ago. 23
5:05 am - 8:53 pmSEA-MLI
13h 48m1 stop
9:10 am - 8:02 amMLI-SEA
24h 52m1 stop
$545United Airlines
Find Deal
mar., jun. 25 - mar., jul. 2
12:30 am - 10:21 amSEA-MLI
7h 51m1 stop
8:55 am - 9:20 pmMLI-SEA
14h 25m1 stop
$547United Airlines
Find Deal
jue., ago. 15 - vie., ago. 23
6:00 am - 5:35 pmSEA-MLI
9h 35m1 stop
7:00 am - 4:39 pmMLI-SEA
11h 39m1 stop
$553American Airlines
Find Deal
jue., sep. 12 - dom., sep. 15
6:45 am - 9:17 pmSEA-MLI
12h 32m2 stops
8:55 am - 9:20 pmMLI-SEA
14h 25m1 stop
$577United Airlines
Find Deal
vie., ago. 16 - vie., ago. 23
11:59 pm - 12:55 pmSEA-MLI
10h 56m1 stop
6:25 am - 11:59 amMLI-SEA
7h 34m1 stop
$578American Airlines
Find Deal
vie., sep. 20 - dom., sep. 22
12:20 pm - 10:13 pmSEA-MLI
7h 53m1 stop
4:40 pm - 11:59 pmMLI-SEA
9h 19m1 stop
$718Alaska Airlines
Find Deal
jue., jul. 25 - dom., jul. 28

Flights from Seattle to Moline - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Moline 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 Seattle to Moline?

The average price of all flights from Seattle to Moline clicked on KAYAK for each day over the last 12 months.
When flying from Seattle to Moline, you should consider leaving on a Monday and avoid Fridays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Wednesdays and the most expensive ones on Saturdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Moline, 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 Seattle to Moline is February, where tickets cost $313 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $709 and $691 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Moline, 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 Seattle to Moline, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 70 days before departure.

Which airlines provide the cheapest flights from Seattle to Moline?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Moline from Seattle were found on Delta ($244) and United Airlines ($272), and the lowest round-trip tickets were found on Delta ($518) and United Airlines ($542).

Good to know

Low season

February

High season

May

Cheapest flight

$217
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Seattle to Moline

When to book flights from Seattle to Moline

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

  • What is the cheapest flight from Seattle to Moline?

    In the last 3 days, the lowest price for a flight from Seattle to Moline was $217 for a one-way ticket and $518 for a round-trip.

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

    No

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

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

  • Which airline alliances offer flights from Seattle to Moline?

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

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

    The two airlines most popular with KAYAK users for flights from Seattle to Moline are Alaska Airlines and United Airlines. With an average price for the route of $670 and an overall rating of 8.0, Alaska Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $655 and an overall rating of 7.4.

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

    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 Seattle to Moline.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Moline from Seattle 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 Seattle to Moline?

    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 Moline with an airline and back to Seattle with another airline. Booking your flights between Seattle and MLI 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 Seattle to Moline?

    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 Moline from Seattle 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 Seattle to Moline

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Moline. 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 Seattle to Moline? 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 9269 reviews
7.9Comfort
8.6Crew
7.3Entertainment
7.3Food
8.2Boarding
Airline reviews

Seats lack shoulder and elbow room. The lady next to me was short and slightly heavy with knee problems, she kept jabbing me with her elbow while playing her game on her phone for 2 hours, the duration of the whole flight. It was frustrating and annoying! I was in the middle seat, there was no space to adjust to avoid her arm jabbing me.

4.0 OkayAnonymous, Jun 2024SEA - ONT
Read more about Alaska Airlines reviews

Seats lack shoulder and elbow room. The lady next to me was short and slightly heavy with knee problems, she kept jabbing me with her elbow while playing her game on her phone for 2 hours, the duration of the whole flight. It was frustrating and annoying! I was in the middle seat, there was no space to adjust to avoid her arm jabbing me.

I was in second from last seat. My luggage was in row 15. I asked the stewardess if I could move up before the plane lands. There were 3 empty rows. She went on to explain to me, how no one was sitting there when the plane took off and there was no education on the exit doors. Blah, blah, blah. I said ok, S he kept over explaining to me. So whatever if that’s the rules. She went in the back to the other 2 stewards to tell them the entire conversation I just had with her. Not only could I hear her so could all the back rows of the plane. This was very unprofessional and inappropriate.

The crew members were wonderful. When we encountered a little turbulence, the pilots let us know and provided an estimate of how long it would last. Another nice amenity: every seat has AC power outlets and USB ports. It was a 6-hour flight, which seems a bit much for a single-aisle jet: over 200 passengers with access to only 3 restrooms (assuming you time it right and won't be blocked in by beverage carts); food is mediocre, over-priced, and (if you failed to reserve a meal ahead of time) the flight attendants have to process food/meal sales in the aisle. To access any entertainment, you must use your own device to log on to the plane's wi-fi (or bring your own entertainment).

Seats are more spacious than other airlines that have you packed like sardines.

I would have appreciated notification that our flight was moved to another gate LAST MINUTE so that we would not have missed it. We got no such notice and had to spend another night to catch an available flight in the morning, which was huge inconvenience. We will never fly Alaska again.

Liked premium seat. Did not like: having to pay for entertainment/wi-fi; having to pay for food; single-aisle; and, only three rest rooms.

The airline was way too cold. We were freezing, I don’t know if that is normal. Overall it was pretty good flight. Always flown Alaska Airlines and I am not changing.

I was sitting in row 31 and felt bad smell coming from the toilets especially when boarding and exiting not much during the flight.

Great. They got us on an earlier flight. Really appreciated that

I had very little legroom and the only food available was really salty

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

I had a great flight. Everything went smoothly and the flight arrived early.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

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

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Good movies, iffy pay WiFi, food ok- on time though and that was great!

Awful…flight was delayed more than 12hrs, missed all connections to Fort Wayne, IN, had to get flight to another city 2 hours from my destination, flight was again delayed by 40 mins because they did not have enough fuel, again missed a connection, finally arrived in Indiana at 11pm…but before my 2 hour drive home, ay, no Five That Our Luggage Never Made On The plane and Still In Chicago

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

The CX617 from HK to BKK was delayed more than 1.5 hours.

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.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

Average - flew with Jet Blue internal and it was far more comfortable and better food and entertainment. Notable difference

The flight got canceled due to mechanical issues, and he to be rebooked and missed my appointments for that day

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

The only problem experienced was a ground stop in Chicago due to weather. But the crew handled everything professionally. They prioritized rebooking those passengers who had connecting flights and then deplaning the other passengers. When the hold was lifted, they efficiently re-boarded all the passengers so that we could depart before our departure limit expired.

Book cheap flights from Seattle to Moline

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Moline found on KAYAK in the last 72 hours.
7/14dom.
1 stop
13h 54mSEA-MLI
$217
7/4jue.
1 stopDelta
8h 55mSEA-MLI
$244
9/14sáb.
2 stopsUnited Airlines
23h 30mSEA-MLI
$272
7/30mar.
1 stopUnited Airlines
7h 50mSEA-MLI
$299
7/4jue.
2 stopsUnited Airlines
22h 55mSEA-MLI
$317
7/31mié.
2 stopsAmerican Airlines
15h 04mSEA-MLI
$324
6/25mar.
1 stopAmerican Airlines
9h 04mSEA-MLI
$343
7/3mié.
3 stopsUnited Airlines
13h 46mSEA-MLI
$344
7/13sáb.
1 stopAmerican Airlines
7h 43mSEA-MLI
$349
7/14dom.
2 stopsAlaska Airlines
14h 13mSEA-MLI
$479

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Seattle - Moline Flights

Departure:

Seattle (SEA)United States

Destination:

Moline (MLI)United States

Return flight deals:

Moline - Seattle

Cabin classes:

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