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Cheap flights from Harrisburg to Seattle (MDT - SEA) from $118

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 8/24. 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.
MDT — SEA
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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The best prices from Harrisburg to Seattle/Tacoma Intl are usually found in November or September, booked 61 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Harrisburg to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) 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 2, 2024.

Popular in

June

Cheapest in

November

Average price

$731

Round-trip from

$247
High demand for flights, 33% potential price rise
Search Deals
Best time to find cheap flights, 40% potential price drop
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Average for round-trip flights in June 2024
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From Harrisburg to Seattle/Tacoma Intl
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What is the cheapest day to fly round-trip from Harrisburg to Seattle?

Flights from Harrisburg to Seattle are found to be more expensive on Monday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

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

Travelers have found it’s best to book a flight 61 days in advance to save up to 54% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Harrisburg to Seattle 1-2 weeks in advance for as low as $451, or $608 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, November can be a great choice for travel to Seattle. Flights to Seattle from Harrisburg in November are about $493 on average during November, but can be found for as low as $261.

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

It’s typically best to fly out from Harrisburg to Seattle at noon. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Alaska Airlines flights from Harrisburg to Seattle

Explore cheap flight options specifically provided by Alaska Airlines for the route between Harrisburg and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Take a peek at the cheapest Alaska Airlines flights we've detected traveling from Harrisburg to Seattle. Make sure to double check the flight details before booking.
Tue 6/256:12 pmMDT - SEA
1 stop8h 47mAlaska Airlines
Wed 7/108:25 amSEA - MDT
1 stop10h 12mAlaska Airlines
Deal found 6/1$548
Mon 7/16:12 pmMDT - SEA
1 stop8h 47mAlaska Airlines
Mon 7/89:35 pmSEA - MDT
1 stop9h 33mAlaska Airlines
Deal found 6/1$629
Thu 7/410:42 amMDT - SEA
1 stop10h 26mAlaska Airlines
Wed 7/109:35 pmSEA - MDT
1 stop9h 33mAlaska Airlines
Deal found 6/1$669

Cheap United Airlines flights from Harrisburg to Seattle

Explore cheap flight options specifically provided by United Airlines for the route between Harrisburg and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from Harrisburg to Seattle. Check back soon if you're not seeing flights that suit your needs.
Tue 8/276:25 amMDT - SEA
2 stops10h 16mUnited Airlines
Fri 9/66:45 amSEA - MDT
2 stops11h 50mUnited Airlines
Deal found 6/1$447
Wed 8/141:10 pmMDT - SEA
2 stops12h 35mUnited Airlines
Tue 8/207:45 pmSEA - MDT
2 stops11h 24mUnited Airlines
Deal found 6/1$467
Wed 8/146:00 amMDT - SEA
2 stops15h 42mUnited Airlines
Tue 8/207:45 pmSEA - MDT
2 stops11h 24mUnited Airlines
Deal found 6/2$471
Mon 8/56:00 amMDT - SEA
1 stop21h 54mUnited Airlines
Tue 8/277:00 amSEA - MDT
1 stop6h 52mUnited Airlines
Deal found 5/31$501
Tue 6/253:15 pmMDT - SEA
1 stop9h 08mUnited Airlines
Tue 7/912:30 amSEA - MDT
1 stop8h 49mUnited Airlines
Deal found 6/1$504
Mon 8/56:00 amMDT - SEA
1 stop21h 54mUnited Airlines
Tue 8/276:45 amSEA - MDT
2 stops11h 50mUnited Airlines
Deal found 5/31$506
Mon 8/56:00 amMDT - SEA
1 stop21h 54mUnited Airlines
Mon 8/2611:59 pmSEA - MDT
1 stop7h 10mUnited Airlines
Deal found 5/31$521
Mon 8/56:00 amMDT - SEA
1 stop21h 54mUnited Airlines
Mon 8/267:45 pmSEA - MDT
2 stops11h 24mUnited Airlines
Deal found 5/31$526
Fri 6/216:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Mon 6/245:10 pmSEA - MDT
1 stop15h 53mUnited Airlines
Deal found 6/2$553

Cheap Harrisburg to Seattle flights in June & July 2024

Find cheap flight options from Harrisburg 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 2,807,690 searches. Prices were last updated on June 2, 2024.
Listed are some of the best fares we've found on flights departing from Harrisburg to Seattle in 2024. For more flight deals, be sure to check back very soon.
Sun 6/26:05 amMDT - SEA
2 stops14h 32mUnited Airlines
Tue 6/185:05 amSEA - MDT
2 stops13h 10mUnited Airlines
Deal found 6/1$414
Sun 6/26:05 amMDT - SEA
1 stop7h 59mUnited Airlines
Tue 6/1810:53 amSEA - MDT
1 stop7h 30mUnited Airlines
Deal found 6/1$462
Sun 6/26:05 amMDT - SEA
1 stop7h 59mUnited Airlines
Tue 6/185:05 amSEA - MDT
2 stops13h 10mUnited Airlines
Deal found 6/1$492
Tue 6/253:15 pmMDT - SEA
1 stop9h 08mUnited Airlines
Tue 7/912:30 amSEA - MDT
1 stop8h 49mUnited Airlines
Deal found 6/1$504
Wed 6/56:52 amMDT - SEA
1 stop11h 01mAmerican Airlines
Fri 6/219:40 pmSEA - MDT
1 stop8h 48mAmerican Airlines
Deal found 6/1$525
Wed 6/51:32 pmMDT - SEA
2 stops10h 08mAmerican Airlines
Fri 6/219:40 pmSEA - MDT
1 stop8h 48mAmerican Airlines
Deal found 6/1$530
Tue 6/256:12 pmMDT - SEA
1 stop8h 47mAlaska Airlines
Wed 7/108:25 amSEA - MDT
1 stop10h 12mAlaska Airlines
Deal found 6/1$548
Fri 6/216:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Mon 6/245:10 pmSEA - MDT
1 stop15h 53mUnited Airlines
Deal found 6/2$553
Fri 6/76:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Mon 6/2411:59 pmSEA - MDT
1 stop33h 04mUnited Airlines
Deal found 5/31$557

Harrisburg to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Harrisburg and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Listed are some of the best fares we've found on flights departing from Harrisburg to Seattle in 2024. For more flight deals, be sure to check back very soon.
Thu 9/2611:58 amMDT - SEA
1 stop10h 33mAmerican Airlines
Sat 10/58:00 amSEA - MDT
1 stop7h 32mAmerican Airlines
Deal found 6/1$256
Thu 9/2611:59 amMDT - SEA
2 stops10h 32mAmerican Airlines
Sat 10/58:00 amSEA - MDT
1 stop7h 32mAmerican Airlines
Deal found 6/1$261
Tue 8/273:35 pmMDT - SEA
1 stop9h 39mAmerican Airlines
Fri 9/611:59 pmSEA - MDT
1 stop8h 30mAmerican Airlines
Deal found 6/1$307
Tue 8/65:59 pmMDT - SEA
1 stop8h 07mAmerican Airlines
Tue 8/2710:15 amSEA - MDT
1 stop9h 13mAmerican Airlines
Deal found 5/31$334
Tue 8/275:59 pmMDT - SEA
1 stop8h 07mAmerican Airlines
Sat 9/76:00 amSEA - MDT
1 stop8h 46mAmerican Airlines
Deal found 6/1$338
Tue 8/275:59 pmMDT - SEA
1 stop8h 07mAmerican Airlines
Sat 9/75:00 amSEA - MDT
2 stops10h 32mAmerican Airlines
Deal found 6/1$343
Tue 8/271:10 pmMDT - SEA
2 stops10h 31mAmerican Airlines
Fri 9/611:59 pmSEA - MDT
1 stop8h 30mAmerican Airlines
Deal found 6/1$362
Wed 8/286:05 amMDT - SEA
2 stops13h 36mDelta
Wed 9/49:55 amSEA - MDT
2 stops10h 56mDelta
Deal found 6/1$367
Sun 9/226:28 amMDT - SEA
1 stop7h 39mAmerican Airlines
Thu 9/2612:07 pmSEA - MDT
1 stop7h 07mAmerican Airlines
Deal found 6/1$388

Harrisburg to Seattle flights leaving soon

Find last-minute flight options from Harrisburg 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 2,807,690 searches. Data last updated June 2, 2024.
Consider one of these great deals we found on last-minute flights from Harrisburg to Seattle. Users should examine the flight details to ensure there are no surprises.
Fri 6/76:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Mon 6/2411:59 pmSEA - MDT
1 stop33h 04mUnited Airlines
Deal found 5/31$557
Fri 6/73:49 pmMDT - SEA
2 stops11h 10mDelta
Fri 6/2110:00 amSEA - MDT
2 stops10h 52mDelta
Deal found 5/31$558
Fri 6/76:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Fri 6/2111:59 pmSEA - MDT
1 stop18h 24mUnited Airlines
Deal found 5/31$576
Wed 6/126:52 amMDT - SEA
1 stop9h 00mAmerican Airlines
Wed 6/191:30 pmSEA - MDT
1 stop7h 52mAmerican Airlines
Deal found 5/31$577
Wed 6/126:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Thu 6/2011:59 pmSEA - MDT
1 stop18h 24mUnited Airlines
Deal found 5/31$596
Wed 6/126:14 pmMDT - SEA
2 stops17h 18mMultiple Airlines
Thu 6/2011:59 pmSEA - MDT
2 stops18h 08mMultiple Airlines
Deal found 5/31$605
Fri 6/76:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Thu 6/2012:25 amSEA - MDT
1 stop17h 58mUnited Airlines
Deal found 5/31$617
Fri 6/73:44 pmMDT - SEA
3 stops27h 11mMultiple Airlines
Fri 6/219:28 amSEA - MDT
2 stops27h 08mMultiple Airlines
Deal found 5/31$622
Wed 6/126:05 amMDT - SEA
2 stops13h 03mUnited Airlines
Wed 6/1911:59 pmSEA - MDT
1 stop9h 04mUnited Airlines
Deal found 5/31$623

One-way flights to Seattle from Harrisburg

Search for one-way flight options from Harrisburg 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 2,807,690 searches. Data last updated June 2, 2024.
If you're seeking multiple options on one-way flights from Harrisburg to Seattle, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Harrisburg to Seattle should utilize the search form at the the top of the page.
Sat 8/245:50 pmMDT - SEA
1 stop7h 32mUnited Airlines
Deal found 5/31$118
Tue 6/115:59 pmMDT - SEA
1 stop9h 00mDelta
Deal found 6/1$148
Fri 6/76:52 amMDT - SEA
1 stop11h 01mAmerican Airlines
Deal found 6/2$156
Fri 8/96:04 pmMDT - SEA
1 stop8h 49mDelta
Deal found 6/2$169
Tue 6/113:49 pmMDT - SEA
2 stops11h 10mDelta
Deal found 6/1$174
Sun 6/96:05 amMDT - SEA
1 stop9h 53mUnited Airlines
Deal found 6/2$198
Fri 6/76:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Deal found 6/1$206
Fri 8/96:04 pmMDT - SEA
1 stop8h 49mDelta
Deal found 6/1$209
Fri 6/76:05 amMDT - SEA
2 stops13h 03mUnited Airlines
Deal found 6/2$211

Find flights from Harrisburg to Seattle within your budget

Customize your flight search to find flights from Harrisburg 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 2,807,690 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$256 - $548

Route

Depart

Return

Price

HarrisburgSeattle/Tacoma Intl

MDT - SEA

MDTSEA

Harrisburg

Thu 9/26

1 stop10h 33m

Seattle/Tacoma Intl

Sat 10/5

1 stop7h 32m

$256

HarrisburgSeattle/Tacoma Intl

MDT - SEA

MDTSEA

Harrisburg

Thu 9/26

2 stops10h 32m

Seattle/Tacoma Intl

Sat 10/5

1 stop7h 32m

$261

HarrisburgSeattle/Tacoma Intl

MDT - SEA

MDTSEA

Harrisburg

Tue 8/27

1 stop9h 39m

Seattle/Tacoma Intl

Fri 9/6

1 stop8h 30m

$307

HarrisburgSeattle/Tacoma Intl

MDT - SEA

MDTSEA

Harrisburg

Tue 8/6

1 stop8h 07m

Seattle/Tacoma Intl

Tue 8/27

1 stop9h 13m

$334

HarrisburgSeattle/Tacoma Intl

MDT - SEA

MDTSEA

Harrisburg

Wed 8/28

2 stops13h 36m

Seattle/Tacoma Intl

Wed 9/4

2 stops10h 56m

$367

HarrisburgSeattle/Tacoma Intl

MDT - SEA

MDTSEA

Harrisburg

Wed 8/28

2 stops13h 36m

Seattle/Tacoma Intl

Wed 9/4

1 stop8h 59m

$412

HarrisburgSeattle/Tacoma Intl

MDT - SEA

MDTSEA

Harrisburg

Thu 7/4

3 stops28h 13m

Seattle/Tacoma Intl

Wed 7/10

3 stops21h 51m

$420

HarrisburgSeattle/Tacoma Intl

MDT - SEA

MDTSEA

Harrisburg

Tue 8/27

2 stops10h 16m

Seattle/Tacoma Intl

Fri 9/6

2 stops11h 50m

$447

HarrisburgSeattle/Tacoma Intl

MDT - SEA

MDTSEA

Harrisburg

Tue 6/25

1 stop8h 47m

Seattle/Tacoma Intl

Wed 7/10

1 stop10h 12m

$548

Flights are sorted by cheapest first

Deals found on 6/1

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

Use this chart to determine the optimal time to book a round-trip flight from Harrisburg to Seattle. Price data was last updated on May 31, 2024.
Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Harrisburg to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Harrisburg to Seattle. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Harrisburg to Seattle flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday 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 Harrisburg to Seattle

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

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 2, 2024.
To help decide which airline to fly from Harrisburg to Seattle, see what other customers have to say about Alaska Airlines, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Alaska Airlines
8.1
Very good
9,198 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Delta
8.0
Very good
10,402 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

United Airlines
7.4
Good
10,755 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

American Airlines
7.3
Good
14,260 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Related info for your journey

Find useful and relevant information for your journey from Harrisburg 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 Harrisburg to Seattle for under $300 on Cheapflights?

    Yes, there are multiple flights from Harrisburg to Seattle for under $300. The cheapest flight booked recently is on American Airlines for just $256, but on average you can expect to pay $381.

  • Are there last-minute flights available from Harrisburg to Seattle for under $600?

    There are currently 20+ open flights from Harrisburg to Seattle within the next 7 days for less than $600.

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

    American Airlines, at $256, was found to be the cheapest airline from Harrisburg to Seattle.Alternate airlines to your destination round-trip include Delta and United Airlines. These flights start at 48% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Harrisburg to Seattle one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $118. Delta flights start at $148 while deals on American Airlines start at $156 one-way.

  • What does MDT to SEA mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Harrisburg Airport to Seattle/Tacoma Intl Airport flight would often be abbreviated as a MDT to SEA flight.

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

    The amount of baggage you can bring on your Harrisburg 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 Harrisburg to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Harrisburg 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 Harrisburg to Seattle that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Harrisburg 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 Harrisburg to Seattle that allow pets onboard?

    Many airlines flying from Harrisburg 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 Harrisburg to Seattle?

    Yes, you can often find last-minute deals on Harrisburg 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 Harrisburg to Seattle flight deals updated?

    The Harrisburg to Seattle flight deals you see on this page were last updated on 6/1.

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

    Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Harrisburg to Seattle.

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

    Currently, January is the cheapest month in which you can book a flight from Harrisburg to Seattle (average of $247). Flying from Harrisburg to Seattle in July is currently the most expensive (average of $406). 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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Alternative routes for Harrisburg to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

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Top 4 airlines flying from Harrisburg to Seattle

Discover the top 4 airlines that operate flights from Harrisburg 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 2,807,690 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$463FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$313Average$568FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$329Average$565FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$493Average$821FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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Search flights from Harrisburg to Seattle by cabin class

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

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Harrisburg to Seattle?

Deals for Harrisburg to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Harrisburg to Seattle?

Millions of users choose and trust Cheapflights to book the best flight deals from Harrisburg to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Harrisburg to Seattle with no change fees?

Yes! Cheapflights helps users easily find flights from Harrisburg to Seattle with no change fees.

Can Cheapflights notify me if prices for flights from Harrisburg to Seattle become cheaper?

Yes! Start tracking prices for Harrisburg to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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