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Cheap flights from Harrisburg to Seattle (MDT - SEA) from $148

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 6/5. 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 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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The best prices from Harrisburg to Seattle/Tacoma Intl are usually found in November or September, booked 54 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 May 30, 2024.

Popular in

June

Cheapest in

November

Average price

$554

Round-trip from

$247
High demand for flights, 33% potential price rise
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Best time to find cheap flights, 40% potential price drop
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Average for round-trip flights in May 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 Saturday. 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 55 days in advance to save up to 110% 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 55 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 $492 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 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 2,784,634 searches. Data last updated May 30, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Harrisburg to Seattle. Make sure to double check the flight details before booking.
Wed 8/146:00 amMDT - SEA
1 stop8h 30mUnited Airlines
Tue 8/207:45 pmSEA - MDT
2 stops11h 24mUnited Airlines
Deal found 5/29$392
Thu 6/66:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Mon 6/1011:29 pmSEA - MDT
2 stops11h 33mUnited Airlines
Deal found 5/28$401
Wed 8/146:00 amMDT - SEA
1 stop8h 30mUnited Airlines
Tue 8/207:45 pmSEA - MDT
2 stops11h 24mUnited Airlines
Deal found 5/30$402
Tue 8/2710:50 amMDT - SEA
2 stops14h 09mUnited Airlines
Fri 9/66:45 pmSEA - MDT
2 stops19h 07mUnited Airlines
Deal found 5/29$425
Fri 6/76:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Mon 6/1011:59 pmSEA - MDT
1 stop9h 04mUnited Airlines
Deal found 5/28$437
Wed 8/146:00 amMDT - SEA
2 stops15h 42mUnited Airlines
Tue 8/207:45 pmSEA - MDT
2 stops11h 24mUnited Airlines
Deal found 5/30$471
Fri 8/162:49 pmMDT - SEA
2 stops10h 56mUnited Airlines
Sun 8/1811:47 pmSEA - MDT
2 stops11h 02mUnited Airlines
Deal found 5/30$478
Tue 7/232:49 pmMDT - SEA
1 stop8h 18mUnited Airlines
Tue 7/3012:30 amSEA - MDT
1 stop8h 49mUnited Airlines
Deal found 5/29$526
Fri 8/166:00 amMDT - SEA
1 stop8h 30mUnited Airlines
Sun 8/1811:47 pmSEA - MDT
2 stops11h 02mUnited Airlines
Deal found 5/30$533

Cheap American Airlines flights from Harrisburg to Seattle

Explore cheap flight options specifically provided by American 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 2,784,634 searches. Data last updated May 30, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from Harrisburg to Seattle. Check back soon if you're not seeing flights that suit your needs.
Thu 9/2611:58 amMDT - SEA
1 stop10h 33mAmerican Airlines
Sat 10/511:59 pmSEA - MDT
1 stop8h 14mAmerican Airlines
Deal found 5/29$253
Thu 9/2611:59 amMDT - SEA
2 stops10h 32mAmerican Airlines
Sat 10/511:59 pmSEA - MDT
1 stop8h 14mAmerican Airlines
Deal found 5/29$260
Wed 8/285:59 pmMDT - SEA
1 stop8h 07mAmerican Airlines
Wed 9/45:00 amSEA - MDT
1 stop8h 44mAmerican Airlines
Deal found 5/29$284
Tue 8/271:10 pmMDT - SEA
2 stops10h 31mAmerican Airlines
Fri 9/610:10 pmSEA - MDT
1 stop10h 03mAmerican Airlines
Deal found 5/29$311
Sat 10/126:23 pmMDT - SEA
1 stop7h 22mAmerican Airlines
Tue 10/1511:59 pmSEA - MDT
1 stop7h 51mAmerican Airlines
Deal found 5/29$366
Sat 10/121:57 pmMDT - SEA
2 stops9h 46mAmerican Airlines
Tue 10/1511:59 pmSEA - MDT
1 stop7h 51mAmerican Airlines
Deal found 5/29$406
Wed 8/146:38 amMDT - SEA
1 stop9h 10mAmerican Airlines
Tue 8/2010:51 pmSEA - MDT
1 stop10h 54mAmerican Airlines
Deal found 5/29$423
Thu 9/2611:59 amMDT - SEA
2 stops10h 32mAmerican Airlines
Sat 10/55:00 amSEA - MDT
2 stops10h 32mAmerican Airlines
Deal found 5/29$447
Tue 8/65:59 pmMDT - SEA
1 stop8h 07mAmerican Airlines
Tue 8/1311:58 pmSEA - MDT
1 stop8h 35mAmerican Airlines
Deal found 5/29$455

Cheap Harrisburg to Seattle flights in May & June 2024

Find cheap flight options from Harrisburg to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 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 5/304:52 pmMDT - SEA
1 stop9h 13mAmerican Airlines
Fri 5/3110:55 pmSEA - MDT
1 stop10h 13mAmerican Airlines
Deal found 5/28$312
Thu 5/303:00 pmMDT - SEA
2 stops10h 41mAmerican Airlines
Fri 5/3110:55 pmSEA - MDT
1 stop10h 13mAmerican Airlines
Deal found 5/28$340
Thu 5/306:45 amMDT - SEA
1 stop7h 43mUnited Airlines
Thu 5/3012:25 amSEA - MDT
1 stop8h 38mUnited Airlines
Deal found 5/28$378
Thu 5/306:45 amMDT - SEA
2 stops10h 41mUnited Airlines
Thu 5/3012:25 amSEA - MDT
1 stop8h 38mUnited Airlines
Deal found 5/28$383
Thu 5/304:52 pmMDT - SEA
1 stop9h 13mAmerican Airlines
Sat 6/811:35 pmSEA - MDT
1 stop7h 42mAmerican Airlines
Deal found 5/28$385
Thu 5/304:52 pmMDT - SEA
1 stop9h 13mAmerican Airlines
Sat 6/85:00 amSEA - MDT
2 stops10h 04mAmerican Airlines
Deal found 5/28$390
Thu 6/66:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Mon 6/1011:29 pmSEA - MDT
2 stops11h 33mUnited Airlines
Deal found 5/28$401
Thu 5/303:16 pmMDT - SEA
1 stop10h 42mUnited Airlines
Mon 6/35:05 amSEA - MDT
2 stops13h 10mUnited Airlines
Deal found 5/30$417
Thu 5/303:16 pmMDT - SEA
2 stops12h 43mUnited Airlines
Mon 6/35:05 amSEA - MDT
2 stops13h 10mUnited Airlines
Deal found 5/30$422

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 2,784,634 searches. Data last updated May 30, 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 10/511:59 pmSEA - MDT
1 stop8h 14mAmerican Airlines
Deal found 5/29$253
Thu 9/2611:59 amMDT - SEA
2 stops10h 32mAmerican Airlines
Sat 10/511:59 pmSEA - MDT
1 stop8h 14mAmerican Airlines
Deal found 5/29$260
Wed 8/285:59 pmMDT - SEA
1 stop8h 07mAmerican Airlines
Wed 9/45:00 amSEA - MDT
1 stop8h 44mAmerican Airlines
Deal found 5/29$284
Tue 8/271:10 pmMDT - SEA
2 stops10h 31mAmerican Airlines
Fri 9/610:10 pmSEA - MDT
1 stop10h 03mAmerican Airlines
Deal found 5/29$311
Thu 5/304:52 pmMDT - SEA
1 stop9h 13mAmerican Airlines
Fri 5/3110:55 pmSEA - MDT
1 stop10h 13mAmerican Airlines
Deal found 5/28$312
Thu 5/303:00 pmMDT - SEA
2 stops10h 41mAmerican Airlines
Fri 5/3110:55 pmSEA - MDT
1 stop10h 13mAmerican Airlines
Deal found 5/28$340
Wed 8/286:05 amMDT - SEA
2 stops13h 36mDelta
Wed 9/411:52 amSEA - MDT
1 stop8h 59mDelta
Deal found 5/29$362
Sat 10/126:23 pmMDT - SEA
1 stop7h 22mAmerican Airlines
Tue 10/1511:59 pmSEA - MDT
1 stop7h 51mAmerican Airlines
Deal found 5/29$366
Wed 8/286:05 amMDT - SEA
2 stops13h 36mDelta
Wed 9/49:55 amSEA - MDT
2 stops10h 56mDelta
Deal found 5/29$367

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 2,784,634 searches. Data last updated May 30, 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.
Thu 6/66:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Mon 6/1011:29 pmSEA - MDT
2 stops11h 33mUnited Airlines
Deal found 5/28$401
Fri 6/76:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Mon 6/1011:59 pmSEA - MDT
1 stop9h 04mUnited Airlines
Deal found 5/28$437
Wed 6/53:26 pmMDT - SEA
1 stop10h 03mAmerican Airlines
Fri 6/2110:52 pmSEA - MDT
1 stop11h 14mAmerican Airlines
Deal found 5/29$532
Thu 6/66:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Sun 6/910:25 pmSEA - MDT
2 stops12h 37mUnited Airlines
Deal found 5/28$632
Thu 6/63:26 pmMDT - SEA
1 stop10h 03mAmerican Airlines
Sun 6/95:53 amSEA - MDT
1 stop10h 43mAmerican Airlines
Deal found 5/28$637
Fri 6/73:49 pmMDT - SEA
1 stop7h 36mDelta
Sun 6/96:00 amSEA - MDT
1 stop6h 09mDelta
Deal found 5/28$648
Wed 6/53:26 pmMDT - SEA
1 stop10h 03mAmerican Airlines
Fri 6/285:53 amSEA - MDT
1 stop13h 09mAmerican Airlines
Deal found 5/29$674
Wed 6/512:44 pmMDT - SEA
2 stops15h 02mUnited Airlines
Fri 6/215:10 pmSEA - MDT
1 stop25h 13mUnited Airlines
Deal found 5/29$712
Wed 6/56:14 pmMDT - SEA
2 stops17h 18mMultiple Airlines
Fri 6/218:59 pmSEA - MDT
3 stops20h 20mMultiple Airlines
Deal found 5/29$742

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 2,784,634 searches. Data last updated May 30, 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.
Wed 6/53:26 pmMDT - SEA
1 stop10h 03mAmerican Airlines
Deal found 5/28$148
Mon 6/179:57 pmMDT - SEA
2 stops25h 54mMultiple Airlines
Deal found 5/29$188
Mon 6/179:57 pmMDT - SEA
3 stops25h 54mMultiple Airlines
Deal found 5/29$195
Fri 6/76:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Deal found 5/30$198
Fri 8/25:13 pmMDT - SEA
3 stops34h 22mMultiple Airlines
Deal found 5/29$235
Sun 6/96:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Deal found 5/30$239
Sun 6/233:52 pmMDT - SEA
2 stops19h 14mMultiple Airlines
Deal found 5/29$257
Sat 7/279:11 pmMDT - SEA
3 stops30h 24mMultiple Airlines
Deal found 5/29$295
Sat 7/273:40 pmMDT - SEA
1 stop10h 17mAmerican Airlines
Deal found 5/29$299

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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$253 - $603

Route

Depart

Return

Price

HarrisburgSeattle/Tacoma Intl

MDT - SEA

MDTSEA

Harrisburg

Thu 9/26

1 stop10h 33m

Seattle/Tacoma Intl

Sat 10/5

1 stop8h 14m

$253

HarrisburgSeattle/Tacoma Intl

MDT - SEA

MDTSEA

Harrisburg

Thu 9/26

2 stops10h 32m

Seattle/Tacoma Intl

Sat 10/5

1 stop8h 14m

$260

HarrisburgSeattle/Tacoma Intl

MDT - SEA

MDTSEA

Harrisburg

Wed 8/28

1 stop8h 07m

Seattle/Tacoma Intl

Wed 9/4

1 stop8h 44m

$284

HarrisburgSeattle/Tacoma Intl

MDT - SEA

MDTSEA

Harrisburg

Tue 8/27

2 stops10h 31m

Seattle/Tacoma Intl

Fri 9/6

1 stop10h 03m

$311

HarrisburgSeattle/Tacoma Intl

MDT - SEA

MDTSEA

Harrisburg

Wed 8/28

2 stops13h 36m

Seattle/Tacoma Intl

Wed 9/4

1 stop8h 59m

$362

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

Thu 7/4

3 stops28h 13m

Seattle/Tacoma Intl

Thu 7/11

2 stops20h 08m

$386

HarrisburgSeattle/Tacoma Intl

MDT - SEA

MDTSEA

Harrisburg

Wed 8/14

1 stop8h 30m

Seattle/Tacoma Intl

Tue 8/20

2 stops11h 24m

$392

HarrisburgSeattle/Tacoma Intl

MDT - SEA

MDTSEA

Harrisburg

Thu 7/4

1 stop10h 26m

Seattle/Tacoma Intl

Tue 7/16

2 stops14h 18m

$603

Flights are sorted by cheapest first

Deals found on 5/29

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 24, 2024.
Booking 54 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.
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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 May 30, 2024.
To help decide which airline to fly from Harrisburg to Seattle, see what other customers have to say about United Airlines, American Airlines and Delta. 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
9,192 reviews
Check prices

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

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
9,192 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

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
10,457 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

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
10,777 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

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
14,284 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Food

7.3

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

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 $253, but on average you can expect to pay $391.

  • Are there last-minute flights available from Harrisburg to Seattle for under $500?

    There are currently 20+ open flights from Harrisburg to Seattle within the next 7 days for less than $500.

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

    American Airlines, at $253, 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 American Airlines, which is currently one of the cheapest options available, starting at $148. United Airlines flights start at $198 while deals on Delta start at $344 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 5/29.

  • 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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$280Average$466FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$313Average$575FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$329Average$551FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$493Average$816FlexibilityNo 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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