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Cheap flights from Richmond to Seattle from $131

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Richmond to Seattle departing on 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Richmond to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
2:31 pm - 10:44 pm
RIC
-
SEA
11h 13m
1 stop
JetBlue Logo
11:44 pm - 11:00 am
SEA
-
RIC
8h 16m
1 stop
$283JetBlue
Sat, Sep 5 - Tue, Sep 8
JetBlue Logo
2:31 pm - 10:44 pm
RIC
-
SEA
11h 13m
1 stop
JetBlue Logo
11:44 pm - 11:00 am
SEA
-
RIC
8h 16m
1 stop
$293JetBlue
Sat, Sep 5 - Tue, Sep 8
Frontier Logo
5:26 pm - 9:19 am
RIC
-
SEA
18h 53m
1 stop
Frontier Logo
2:37 pm - 4:31 pm
SEA
-
RIC
22h 54m
1 stop
$294Frontier
Fri, Aug 21 - Thu, Aug 27
Multiple Airlines Logo
2:01 pm - 10:50 pm
RIC
-
SEA
11h 49m
1 stop
Multiple Airlines Logo
7:00 am - 6:49 pm
SEA
-
RIC
8h 49m
1 stop
$306Multiple Airlines
Sat, Aug 29 - Sun, Sep 13
American Airlines Logo
5:22 pm - 9:59 pm
RIC
-
SEA
7h 37m
1 stop
American Airlines Logo
11:56 pm - 11:27 am
SEA
-
RIC
8h 31m
1 stop
$331American Airlines
Thu, Aug 27 - Mon, Aug 31
Multiple Airlines Logo
8:58 am - 10:00 am
RIC
-
SEA
28h 02m
1 stop
Multiple Airlines Logo
7:41 pm - 9:37 pm
SEA
-
RIC
22h 56m
2 stops
$334Multiple Airlines
Tue, Oct 20 - Wed, Oct 28
Southwest Logo
6:00 pm - 10:55 pm
RIC
-
SEA
7h 55m
1 stop
Southwest Logo
5:15 am - 9:15 pm
SEA
-
RIC
13h 00m
1 stop
$336Southwest
Thu, Sep 10 - Fri, Sep 11
Delta Logo
4:58 pm - 11:20 pm
RIC
-
SEA
9h 22m
1 stop
Delta Logo
5:30 am - 3:59 pm
SEA
-
RIC
7h 29m
1 stop
$341Delta
Sat, Aug 22 - Thu, Aug 27
Southwest Logo
3:30 pm - 11:35 pm
RIC
-
SEA
11h 05m
2 stops
Southwest Logo
11:05 pm - 2:50 pm
SEA
-
RIC
12h 45m
1 stop
$342Southwest
Wed, Sep 9 - Mon, Sep 14
Delta Logo
5:10 pm - 11:59 pm
RIC
-
SEA
9h 49m
1 stop
Delta Logo
10:40 pm - 11:37 am
SEA
-
RIC
9h 57m
1 stop
$345Delta
Tue, Sep 8 - Fri, Sep 11

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Sun Country Air flights from Richmond to Seattle

Our best Sun Country Air deals on Richmond to Seattle flight tickets
Sun Country Air
Jul 20
RIC12:40 pmRichmond Byrd Intl
25h 42m
1 stop
SEA11:22 amSeattle/Tacoma Intl
Jul 26
SEA11:59 pmSeattle/Tacoma Intl
14h 28m
1 stop
RIC5:27 pmRichmond Byrd Intl
$645
Sun Country Air
Jul 26
RIC6:33 pmRichmond Byrd Intl
16h 22m
1 stop
SEA7:55 amSeattle/Tacoma Intl
Aug 2
SEA11:59 pmSeattle/Tacoma Intl
8h 31m
1 stop
RIC11:30 amRichmond Byrd Intl
$685
Sun Country Air
Jul 19
RIC6:10 pmRichmond Byrd Intl
7h 36m
1 stop
SEA10:46 pmSeattle/Tacoma Intl
Jul 25
SEA11:59 pmSeattle/Tacoma Intl
14h 33m
1 stop
RIC5:32 pmRichmond Byrd Intl
$715

Frontier flights from Richmond to Seattle

Our best Frontier deals on Richmond to Seattle flight tickets
Frontier
Aug 21
RIC5:26 pmRichmond Byrd Intl
18h 53m
1 stop
SEA9:19 amSeattle/Tacoma Intl
Aug 27
SEA2:37 pmSeattle/Tacoma Intl
22h 54m
1 stop
RIC4:31 pmRichmond Byrd Intl
$294
Frontier
Aug 5
RIC6:47 pmRichmond Byrd Intl
17h 17m
1 stop
SEA9:04 amSeattle/Tacoma Intl
Aug 20
SEA7:06 pmSeattle/Tacoma Intl
18h 25m
1 stop
RIC4:31 pmRichmond Byrd Intl
$358
Frontier
Aug 12
RIC6:47 pmRichmond Byrd Intl
17h 17m
1 stop
SEA9:04 amSeattle/Tacoma Intl
Aug 16
SEA7:06 pmSeattle/Tacoma Intl
19h 46m
1 stop
RIC5:52 pmRichmond Byrd Intl
$374

momondo Fare Finder

 
Customize your flight search to find flights from Richmond 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, momondo users made 832,500 searches. Data last updated July 18, 2026.
Use the filters below to find and compare flights from Richmond to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 9/5

2:31 pm-10:44 pm

1 stop11h 13m

Seattle/Tacoma Intl

Tue 9/8

11:44 pm-11:00 am

1 stop8h 16m

$283

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 9/5

2:31 pm-10:44 pm

1 stop11h 13m

Seattle/Tacoma Intl

Tue 9/8

11:44 pm-11:00 am

1 stop8h 16m

$293

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Fri 8/21

5:26 pm-9:19 am

1 stop18h 53m

Seattle/Tacoma Intl

Thu 8/27

2:37 pm-4:31 pm

1 stop22h 54m

$294

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 8/29

2:01 pm-10:50 pm

1 stop11h 49m

Seattle/Tacoma Intl

Sun 9/13

7:00 am-6:49 pm

1 stop8h 49m

$306
Quickest round-trip

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Thu 8/27

5:22 pm-9:59 pm

1 stop7h 37m

Seattle/Tacoma Intl

Mon 8/31

11:56 pm-11:27 am

1 stop8h 31m

$331

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Tue 10/20

8:58 am-10:00 am

1 stop28h 02m

Seattle/Tacoma Intl

Wed 10/28

7:41 pm-9:37 pm

2 stops22h 56m

$334

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Thu 9/10

6:00 pm-10:55 pm

1 stop7h 55m

Seattle/Tacoma Intl

Fri 9/11

5:15 am-9:15 pm

1 stop13h 00m

$336

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 8/22

4:58 pm-11:20 pm

1 stop9h 22m

Seattle/Tacoma Intl

Thu 8/27

5:30 am-3:59 pm

1 stop7h 29m

$341

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 9/9

3:30 pm-11:35 pm

2 stops11h 05m

Seattle/Tacoma Intl

Mon 9/14

11:05 pm-2:50 pm

1 stop12h 45m

$342

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Tue 9/8

5:10 pm-11:59 pm

1 stop9h 49m

Seattle/Tacoma Intl

Fri 9/11

10:40 pm-11:37 am

1 stop9h 57m

$345

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Richmond to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Richmond and Seattle?

What is the cheapest month to fly to Seattle?

In general, November is the cheapest month to fly from Richmond to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $446. If you don’t want to visit Seattle in November, then you should wait until October to fly from Richmond, when ticket prices are also cheap, with an average price of $456.

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

You are more likely to see cheaper flights to Seattle from Richmond when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $531 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Richmond for as low as $379 on momondo.

How have Richmond to Seattle flight prices changed over time?

As of July 2026, prices for Richmond to Seattle flights are approximately 28% more expensive when compared to flights at the same time last year.

When to book flights from Richmond to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Richmond to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Richmond to Seattle (RIC to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Richmond to Seattle

Fastest flight time

8h 05m

Direct flights

None
The fastest flight from Richmond to Seattle takes 8h 05m
There are no direct flights from Richmond to Seattle. There are no popular flight routes from Richmond to Seattle.
Search flight deals

Frequently asked questions about flying from Richmond to Seattle

  • How far is Richmond Byrd Intl to Seattle/Tacoma Intl by plane?

    The distance between Richmond Byrd Intl and Seattle/Tacoma Intl is about 2350.1 mi. Typically, this will take 8h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Richmond to Seattle?

Best airlines flying from Richmond to Seattle

Compare and see reviews for airlines that fly from Richmond to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $166Free CancellationRating
7.8
8,479 reviews
Search Delta flights
Sun Country AirPriceFrom $218Free CancellationRating
6.7
323 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $332Free CancellationRating
7.1
11,822 reviews
Search American Airlines flights
United AirlinesPriceFrom $367Free CancellationRating
7.4
10,008 reviews
Search United Airlines flights
SouthwestPriceFrom $372Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $632Free CancellationRating
7.9
12,673 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Redmond
Kent
Lakewood
Puyallup
Tukwila
Fife
Federal Way
Cle Elum
Marysville
Centralia
Kirkland
Shoreline
Lacey

Why use momondo?

Why should I use momondo to find a flight deal from Richmond to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Richmond to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Richmond to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Richmond with this policy.

How can momondo help me find flights from Richmond to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Richmond.

I’m not ready to book a flight from Richmond to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Richmond are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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