Cheap flights from Moline to Seattle (MLI - SEA) from $180

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight 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.
MLI — SEA
Jun 16 — Jun 231

The best prices from Moline Quad-City to Seattle/Tacoma Intl are usually found in April or October, booked 38 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Moline to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Moline (MLI) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 11, 2024.

Popular in

December

Cheapest in

April

Round-trip from

$247

One-way from

$244
High demand for flights, 23% potential price rise
Best time to find cheap flights, 21% potential price drop
From Moline Quad-City to Seattle/Tacoma Intl
One-way flight from Moline Quad-City to Seattle/Tacoma Intl

What is the cheapest day to fly round-trip from Moline to Seattle?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 28% on the overall cost on flights from Moline to Seattle.

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

To save up to 120% on this flight, we recommend booking at least 39 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Moline to Seattle from $515 1-2 weeks out and tickets from $806 for flights departing within the next 72 hours.

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

Flights from Moline to Seattle lean towards being more expensive in December. Prices are generally better when you fly from Moline to Seattle in April, with the cheapest ticket starting at $381.

What is the cheapest time of day to fly from MLI to SEA?

When flying from Moline to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 13% versus a flight in the morning.

Cheap Moline to Seattle flights in June & July 2024

Find cheap flight options from Moline to Seattle specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Prices were last updated on June 11, 2024.
These are some of the best deals we've found on flights to Seattle in 2024 at this time. For more flight deals, be sure to check back very soon.
Wed 7/241:10 pmMLI - SEA
1 stop10h 48mAmerican Airlines
Wed 7/3110:52 pmSEA - MLI
1 stop11h 53mAmerican Airlines
Deal found 6/10$477
Wed 7/246:43 pmMLI - SEA
3 stops30h 10mMultiple Airlines
Wed 7/315:15 pmSEA - MLI
2 stops25h 49mMultiple Airlines
Deal found 6/10$505
Fri 7/121:10 pmMLI - SEA
1 stop10h 48mAmerican Airlines
Fri 7/2610:52 pmSEA - MLI
1 stop11h 53mAmerican Airlines
Deal found 6/9$517
Wed 7/241:10 pmMLI - SEA
1 stop10h 48mAmerican Airlines
Tue 7/3012:13 amSEA - MLI
1 stop8h 44mAmerican Airlines
Deal found 6/10$523
Wed 7/246:43 pmMLI - SEA
3 stops30h 10mMultiple Airlines
Wed 7/315:15 pmSEA - MLI
3 stops25h 49mMultiple Airlines
Deal found 6/10$531
Tue 7/161:10 pmMLI - SEA
1 stop10h 48mAmerican Airlines
Sun 7/216:03 amSEA - MLI
1 stop8h 08mAmerican Airlines
Deal found 6/10$553
Fri 7/121:10 pmMLI - SEA
1 stop10h 48mAmerican Airlines
Thu 7/251:14 amSEA - MLI
1 stop7h 43mAmerican Airlines
Deal found 6/9$563
Tue 7/306:46 amMLI - SEA
1 stop6h 38mUnited Airlines
Mon 8/512:30 amSEA - MLI
1 stop7h 51mUnited Airlines
Deal found 6/10$588
Tue 7/306:00 amMLI - SEA
2 stops11h 25mDelta
Tue 8/66:00 amSEA - MLI
1 stop8h 30mDelta
Deal found 6/10$592

Moline to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Moline and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
These are some of the best deals we've found on flights to Seattle in 2024 at this time. For more flight deals, be sure to check back very soon.
Thu 8/228:55 amMLI - SEA
1 stop25h 02mUnited Airlines
Mon 8/266:45 pmSEA - MLI
1 stop24h 26mUnited Airlines
Deal found 6/11$442
Sat 11/212:09 pmMLI - SEA
1 stop10h 19mAmerican Airlines
Thu 11/1411:59 pmSEA - MLI
1 stop15h 50mAmerican Airlines
Deal found 6/11$447
Thu 8/86:00 amMLI - SEA
1 stop18h 01mAmerican Airlines
Mon 8/1210:51 pmSEA - MLI
1 stop10h 01mAmerican Airlines
Deal found 6/10$477
Tue 8/64:39 pmMLI - SEA
1 stop7h 22mAmerican Airlines
Tue 8/135:29 amSEA - MLI
1 stop7h 59mAmerican Airlines
Deal found 6/11$478
Thu 8/228:55 amMLI - SEA
1 stop25h 02mUnited Airlines
Mon 8/265:00 amSEA - MLI
2 stops14h 13mUnited Airlines
Deal found 6/11$482
Tue 8/66:00 amMLI - SEA
1 stop18h 01mAmerican Airlines
Tue 8/135:29 amSEA - MLI
1 stop7h 59mAmerican Airlines
Deal found 6/10$483
Wed 7/246:43 pmMLI - SEA
3 stops30h 10mMultiple Airlines
Wed 7/315:15 pmSEA - MLI
2 stops25h 49mMultiple Airlines
Deal found 6/10$505
Fri 7/121:10 pmMLI - SEA
1 stop10h 48mAmerican Airlines
Fri 7/2610:52 pmSEA - MLI
1 stop11h 53mAmerican Airlines
Deal found 6/9$517
Wed 7/241:10 pmMLI - SEA
1 stop10h 48mAmerican Airlines
Tue 7/3012:13 amSEA - MLI
1 stop8h 44mAmerican Airlines
Deal found 6/10$523

Moline to Seattle flights leaving soon

Find last-minute flight options from Moline to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Check out these flights departing soon from Moline to Seattle. It's wise to confirm all flight details are correct before booking.
Fri 6/216:45 amMLI - SEA
2 stops12h 52mUnited Airlines
Wed 7/36:35 pmSEA - MLI
1 stop24h 18mUnited Airlines
Deal found 6/10$700
Fri 6/2111:01 amMLI - SEA
1 stop7h 07mUnited Airlines
Wed 7/36:35 pmSEA - MLI
1 stop24h 18mUnited Airlines
Deal found 6/10$702
Fri 6/216:45 amMLI - SEA
1 stop6h 43mUnited Airlines
Wed 7/32:25 pmSEA - MLI
1 stop28h 28mUnited Airlines
Deal found 6/11$722
Fri 6/2111:01 amMLI - SEA
1 stop9h 39mUnited Airlines
Tue 7/212:30 amSEA - MLI
1 stop7h 50mUnited Airlines
Deal found 6/10$723
Fri 6/213:47 pmMLI - SEA
2 stops10h 59mUnited Airlines
Wed 7/33:37 pmSEA - MLI
1 stop27h 16mUnited Airlines
Deal found 6/11$727
Fri 6/213:47 pmMLI - SEA
1 stop8h 36mUnited Airlines
Tue 7/212:30 amSEA - MLI
1 stop7h 50mUnited Airlines
Deal found 6/11$733
Fri 6/213:47 pmMLI - SEA
2 stops10h 59mUnited Airlines
Tue 7/212:30 amSEA - MLI
1 stop7h 50mUnited Airlines
Deal found 6/11$738
Wed 6/129:05 amMLI - SEA
1 stop15h 45mUnited Airlines
Wed 6/265:10 pmSEA - MLI
1 stop15h 11mUnited Airlines
Deal found 6/10$761
Wed 6/129:05 amMLI - SEA
2 stops17h 41mUnited Airlines
Wed 6/265:10 pmSEA - MLI
1 stop20h 04mUnited Airlines
Deal found 6/10$766

One-way flights to Seattle from Moline

Search for one-way flight options from Moline to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Take a look at some of the one-way flights we've detected from Moline to Seattle. Users in need of a round-trip flight from Moline to Seattle instead should update the search form at the top of page.
Sun 7/149:54 pmMLI - SEA
2 stops20h 21mMultiple Airlines
Deal found 6/10$180
Sun 7/149:54 pmMLI - SEA
1 stop15h 47mMultiple Airlines
Deal found 6/10$235
Thu 7/49:50 amMLI - SEA
1 stop10h 15mAmerican Airlines
Deal found 6/10$244
Thu 7/411:01 amMLI - SEA
2 stops13h 11mUnited Airlines
Deal found 6/10$282
Sun 7/148:39 pmMLI - SEA
3 stops25h 51mMultiple Airlines
Deal found 6/10$296
Sat 8/103:50 pmMLI - SEA
2 stops11h 02mUnited Airlines
Deal found 6/10$384
Sat 8/109:10 amMLI - SEA
3 stops15h 25mUnited Airlines
Deal found 6/10$498
Thu 7/43:50 pmMLI - SEA
3 stops32h 22mUnited Airlines
Deal found 6/10$503

Find flights from Moline to Seattle within your budget

Customize your flight search to find flights from Moline to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$447 - $602

Route

Depart

Return

Price

Moline Quad-CitySeattle/Tacoma Intl

MLI - SEA

MLISEA

Moline Quad-City

Sat 11/2

1 stop10h 19m

Seattle/Tacoma Intl

Thu 11/14

1 stop15h 50m

$447

Moline Quad-CitySeattle/Tacoma Intl

MLI - SEA

MLISEA

Moline Quad-City

Thu 8/8

1 stop18h 01m

Seattle/Tacoma Intl

Mon 8/12

1 stop10h 01m

$477

Moline Quad-CitySeattle/Tacoma Intl

MLI - SEA

MLISEA

Moline Quad-City

Tue 8/6

1 stop18h 01m

Seattle/Tacoma Intl

Tue 8/13

1 stop7h 59m

$483

Moline Quad-CitySeattle/Tacoma Intl

MLI - SEA

MLISEA

Moline Quad-City

Wed 7/24

3 stops30h 10m

Seattle/Tacoma Intl

Wed 7/31

2 stops25h 49m

$505

Moline Quad-CitySeattle/Tacoma Intl

MLI - SEA

MLISEA

Moline Quad-City

Wed 7/24

3 stops30h 10m

Seattle/Tacoma Intl

Wed 7/31

3 stops25h 49m

$531

Moline Quad-CitySeattle/Tacoma Intl

MLI - SEA

MLISEA

Moline Quad-City

Fri 9/13

1 stop18h 06m

Seattle/Tacoma Intl

Sat 9/21

2 stops15h 42m

$556

Moline Quad-CitySeattle/Tacoma Intl

MLI - SEA

MLISEA

Moline Quad-City

Fri 9/13

2 stops17h 17m

Seattle/Tacoma Intl

Sat 9/21

2 stops15h 42m

$575

Moline Quad-CitySeattle/Tacoma Intl

MLI - SEA

MLISEA

Moline Quad-City

Tue 7/30

2 stops11h 25m

Seattle/Tacoma Intl

Tue 8/6

1 stop8h 30m

$592

Moline Quad-CitySeattle/Tacoma Intl

MLI - SEA

MLISEA

Moline Quad-City

Tue 8/6

2 stops11h 13m

Seattle/Tacoma Intl

Tue 8/13

1 stop8h 30m

$602

Flights are sorted by cheapest first

Deals found on 6/11

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

Use this chart to determine the optimal time to book a round-trip flight from Moline to Seattle. Price data was last updated on May 31, 2024.
The best time to book flights from Moline to Seattle is 38 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Moline to Seattle. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Moline to Seattle flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Moline to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Moline 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.

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated June 11, 2024.
See what other customers who have flown with American Airlines, United Airlines and Delta from Moline to Seattle have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,277 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,277 reviews
8.0
Very good
10,277 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,629 reviews
8.0
Very good
10,277 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,129 reviews
8.0
Very good
10,277 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Moline to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Moline to Seattle for under $500 on Cheapflights?

    Yes, there are multiple flights from Moline to Seattle for under $500. The cheapest flight booked recently is on American Airlines for just $447, but on average you can expect to pay $551.

  • Are there last-minute flights available from Moline to Seattle for under $700?

    There are currently 18+ open flights from Moline to Seattle within the next 7 days for less than $700.

  • What are the cheapest airlines flying from Moline to Seattle round-trip?

    Our cheapest airline available from Moline to Seattle is American Airlines. Our recent data shows that you can find tickets from as low as $447 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $556 and $592 round-trip. You may be able to fly from Moline to Seattle for 27% less than the average price by searching for these airlines.

  • What does MLI to SEA mean?

    Moline Quad-City Airport is MLI and Seattle/Tacoma Intl Airport is SEA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Moline to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Moline to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Moline to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Moline to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Moline to Seattle that include hotel bookings?

    Yes. In addition to deals on Moline to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Moline to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Moline to Seattle.

  • Can I find deals for business class flights from Moline to Seattle?

    Yes. Cheapflights offers flight deals from Moline to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Moline to Seattle that allow pets onboard?

    Many airlines flying from Moline to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Moline to Seattle?

    Yes, you can often find last-minute deals on Moline to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Moline to Seattle flight deals updated?

    The Moline to Seattle flight deals you see on this page were last updated on 6/11.

  • What are the most popular airlines that fly from Moline to Seattle?

  • What is the cheapest month to book a flight from Moline to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Moline to Seattle (average of $247). Flying from Moline to Seattle in July is currently the most expensive (average of $407). 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.

See more FAQs

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Top 3 airlines flying from Moline to Seattle

Discover the top 3 airlines that operate flights from Moline to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$326Average$556FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$366Average$655FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$452Average$722FlexibilityNo cancel feeOn-time75%

Search flights from Moline to Seattle by cabin class

Find flights from Moline to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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