Cheap flights from Rapid City to Seattle (RAP - SEA)

RAP — SEA
Dec 2 — Dec 91

The best prices from Rapid City to Seattle/Tacoma Intl are usually found in February or January, booked 29 days in advance, depart on a Sunday or Thursday and return on a Tuesday

How to find the cheapest flight from Rapid City (RAP) to Seattle (SEA)

All the information you need to plan the best RAP to SEA flight in 2022: compare Rapid City to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.

RAP - SEA

Price

$343 - $871

SEA

Temperature

41 - 66.2 °F

SEA

Rainfall

0.7 - 6.6 inches

Popular inJuneHigh demand for flights, 36% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 39% potential price drop
Average price$491Average for round-trip flights in November 2022
Round-trip from$343From Rapid City to Seattle/Tacoma Intl

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

Sunday flights are generally found to be more expensive for flights from Rapid City to Seattle. 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 Rapid City to Seattle?

To save on the cost of your flight from Rapid City to Seattle, book at least 30 days before your planned departure. Booking around this time can save you about 16% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $591 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $604.

What is the cheapest month to fly from Rapid City to Seattle?

February can be a great time to fly to Seattle from Rapid City with a flight ticket averaging about $560. Cheapflights users have found deals in the month of February for as cheap as $315. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Rapid City to Seattle (RAP - SEA)?

It’s typically best to fly out from Rapid City to Seattle in the evening. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Rapid City to Seattle in November, December 2022

The best prices found for RAP to SEA flights for November, December
Dec 27 - Dec 31
RAP

Rapid City

SEA

Seattle/Tacoma Intl

1 stop

15h 34m
SEA

Seattle/Tacoma Intl

RAP

Rapid City

1 stop

12h 01m
$367

Multiple Airlines

Pick Dates

Deal found 11/25

Dec 1 - Dec 4
RAP

Rapid City

SEA

Seattle/Tacoma Intl

1 stop

8h 46m
SEA

Seattle/Tacoma Intl

RAP

Rapid City

2 stops

30h 01m
$421

Multiple Airlines

Pick Dates

Deal found 11/27

Dec 19 - Jan 2
RAP

Rapid City

SEA

Seattle/Tacoma Intl

1 stop

7h 32m
SEA

Seattle/Tacoma Intl

RAP

Rapid City

1 stop

15h 47m
$476

United Airlines

Pick Dates

Deal found 11/27

Rapid City to Seattle 2022 flight deals

Cheap flights to Seattle from Rapid City found for this year
Dec 27 - Dec 31
RAP

Rapid City

SEA

Seattle/Tacoma Intl

1 stop

15h 34m
SEA

Seattle/Tacoma Intl

RAP

Rapid City

1 stop

12h 01m
$367

Multiple Airlines

Pick Dates

Deal found 11/25

Dec 1 - Dec 4
RAP

Rapid City

SEA

Seattle/Tacoma Intl

1 stop

8h 46m
SEA

Seattle/Tacoma Intl

RAP

Rapid City

2 stops

30h 01m
$421

Multiple Airlines

Pick Dates

Deal found 11/27

Dec 19 - Jan 2
RAP

Rapid City

SEA

Seattle/Tacoma Intl

1 stop

7h 32m
SEA

Seattle/Tacoma Intl

RAP

Rapid City

1 stop

15h 47m
$476

United Airlines

Pick Dates

Deal found 11/27

Cheap United Airlines flights from Rapid City to Seattle

Jan 13 - Jan 17
RAP

Rapid City

SEA

Seattle/Tacoma Intl

1 stop

15h 12m
SEA

Seattle/Tacoma Intl

RAP

Rapid City

1 stop

26h 34m
$344

United Airlines

Pick Dates

Deal found 11/25

Jan 10 - Jan 17
RAP

Rapid City

SEA

Seattle/Tacoma Intl

2 stops

23h 16m
SEA

Seattle/Tacoma Intl

RAP

Rapid City

2 stops

18h 38m
$383

United Airlines

Pick Dates

Deal found 11/24

Jan 10 - Jan 17
RAP

Rapid City

SEA

Seattle/Tacoma Intl

1 stop

7h 11m
SEA

Seattle/Tacoma Intl

RAP

Rapid City

2 stops

18h 38m
$431

United Airlines

Pick Dates

Deal found 11/24

Cheap American Airlines flights from Rapid City to Seattle

Jan 13 - Jan 17
RAP

Rapid City

SEA

Seattle/Tacoma Intl

2 stops

30h 05m
SEA

Seattle/Tacoma Intl

RAP

Rapid City

2 stops

46h 25m
$478

American Airlines

Pick Dates

Deal found 11/25

May 3 - May 6
RAP

Rapid City

SEA

Seattle/Tacoma Intl

1 stop

7h 30m
SEA

Seattle/Tacoma Intl

RAP

Rapid City

1 stop

8h 30m
$509

American Airlines

Pick Dates

Deal found 11/27

Mar 2 - Mar 6
RAP

Rapid City

SEA

Seattle/Tacoma Intl

1 stop

11h 55m
SEA

Seattle/Tacoma Intl

RAP

Rapid City

1 stop

22h 59m
$532

American Airlines

Pick Dates

Deal found 11/25

Last minute flights from Rapid City to Seattle

Late deals on return flights to Seattle from Rapid City, departing today and this week
Dec 3 - Dec 26
RAP

Rapid City

SEA

Seattle/Tacoma Intl

1 stop

11h 04m
SEA

Seattle/Tacoma Intl

RAP

Rapid City

1 stop

15h 47m
$569

United Airlines

Pick Dates

Deal found 11/26

Dec 3 - Dec 26
RAP

Rapid City

SEA

Seattle/Tacoma Intl

2 stops

11h 00m
SEA

Seattle/Tacoma Intl

RAP

Rapid City

1 stop

27h 47m
$601

United Airlines

Pick Dates

Deal found 11/26

Dec 3 - Dec 26
RAP

Rapid City

SEA

Seattle/Tacoma Intl

2 stops

10h 19m
SEA

Seattle/Tacoma Intl

RAP

Rapid City

2 stops

12h 50m
$1,022

Multiple Airlines

Pick Dates

Deal found 11/26

One-way flights to Seattle from Rapid City

The cheapest one-way flights from Rapid City to Seattle
Dec 21
RAP

Rapid City

SEA

Seattle/Tacoma Intl

1 stop

8h 07m
$289

United Airlines

Pick Dates

Deal found 11/26

Mar 3
RAP

Rapid City

SEA

Seattle/Tacoma Intl

2 stops

29h 55m
$373

United Airlines

Pick Dates

Deal found 11/27

Dec 30
RAP

Rapid City

SEA

Seattle/Tacoma Intl

1 stop

19h 48m
$448

United Airlines

Pick Dates

Deal found 11/26

Related info for your journey

Useful info, stats and facts about Rapid City to Seattle flights.

Which airlines flying from Rapid City to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Rapid City to Seattle/Tacoma Intl that may be offering flexible cancellation policies are United Airlines, Delta, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Rapid City to Seattle for under $400 on Cheapflights?

Yes, there are multiple flights from Rapid City to Seattle for under $400. The cheapest flight booked recently is on United Airlines for just $344, but on average you can expect to pay $513.

Are there last-minute flights available from Rapid City to Seattle for under $600?

There are currently 5+ open flights from Rapid City to Seattle within the next 7 days for less than $600.

What are the cheapest airlines flying from Rapid City to Seattle round-trip?

Our cheapest airline available from Rapid City to Seattle is United Airlines. Our recent data shows that you can find tickets from as low as $344 on this airline. An additional option worth looking into is American Airlines, starting at $478. Users have found that United Airlines is 38% cheaper than the other options available to this destination.

What are the most popular airlines that fly from Rapid City to Seattle?

When booking a flight from Rapid City to Seattle, you may want to consider flying on American Airlines, Delta or Juneyao Airlines as they are the most popular for this route.

What are the cheapest flights from Rapid City to Seattle?

While on average a flight from Rapid City to Seattle is generally $804, our data shows the cheapest flight currently is $269. When looking at the most popular route, (Rapid City - Seattle/Tacoma Intl), you can expect to pay $267 for that flight.

Alternative routes for Rapid City to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Rapid City to Seattle

The chart below displays the airlines Cheapflights users traveling from Rapid City to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$315Average$546FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$394Average$578FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$437Average$587FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights